CN217549406U

CN217549406U - Isobutane apparatus for producing cooling system

Info

Publication number: CN217549406U
Application number: CN202221450246.5U
Authority: CN
Inventors: 田永亮; 张迎勃; 杨建锋; 徐立超; 马宝义; 王坤龙; 刘君; 张贵鹏
Original assignee: Hebei Xinqiyuan Energy Technology Development Co ltd
Current assignee: Hebei Xinqiyuan Energy Technology Development Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-11
Anticipated expiration: 2032-06-10

Abstract

The utility model provides an isobutane apparatus for producing cooling system, including first U type pipe, first U type pipe is total a plurality ofly, and connects gradually each other and be cascaded arrangement, every the intraductal bottom of U type all is filled with the distilled water, the intraductal bottom one side of U type is equipped with first rubber disc, the edge and the U type pipe fixed connection of first rubber disc, be equipped with the through-hole that a plurality of equidistance were arranged on the first rubber disc. The utility model discloses when using, through the characteristic of the difficult easy water of isobutane, the extraneous gas such as the inclusion steam of separation gas guarantees the isobutane gas purity, through the through-hole effect on the first puck simultaneously, provides the choked flow effect to the distilled water in the first U type pipe, avoids because the too big distilled water that promotes of gas pressure of intake pipe flows along isobutane flow direction to lead to the distilled water disappearance.

Description

Isobutane apparatus for producing cooling system

Technical Field

The utility model belongs to the technical field of the isobutane cools off, especially indicate an isobutane apparatus for producing cooling system.

Background

The isobutane is colorless combustible gas at normal temperature and normal pressure. Melting Point-159.4 ℃. Boiling point-11.73 ℃. Slightly soluble in water, soluble in ethanol, diethyl ether, etc. Forming an explosive mixture with air, the explosive limit being 1.9-8.4% (volume). Mainly exists in natural gas, refinery gas and cracking gas, is obtained by physical separation and the like, and can also be prepared from n-butane through isomerization. It is mainly used for preparing isooctane by alkylation with isobutene as a gasoline octane number improver. May also be used as a refrigerant. Isobutane needs to be cooled after production, a condensation method is often adopted, but in the condensation process, distilled water for choked flow and adsorbing impurities often flows along with the isobutane due to the influence of the pressure of the isobutane, so that the loss of the distilled water is caused, and the adsorption in the subsequent condensation process is influenced. To this end, we propose a cooling system for an isobutane production plant to solve the above problems.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of above prior art, the utility model provides an isobutane apparatus for producing cooling system.

The technical scheme of the utility model is realized like this: the utility model provides an isobutane apparatus for producing cooling system, includes first U type pipe, first U type pipe is total a plurality ofly, and connects gradually each other and be cascaded arrangement, every the intraductal bottom of first U type all is filled with the distilled water, bottom one side in the first U type pipe is equipped with first rubber disc, the edge and the first U type pipe fixed connection of first rubber disc, be equipped with the through-hole that a plurality of equidistance were arranged on the first rubber disc.

Preferably, both ends of the first U-shaped pipe close to the outermost side are respectively connected with an air inlet pipe and an air outlet pipe, a first flange plate is coaxially installed at one end, far away from the air outlet pipe, of the air inlet pipe, and a second flange plate is coaxially installed at one end, far away from the air inlet pipe, of the air outlet pipe.

Preferably, the first flange plate is far away from the air inlet pipe and one side of the second flange plate, which is far away from the air outlet pipe, is coaxially provided with a sealing ring.

Preferably, every first U type pipe all cup joints the inside at second U type pipe, and second U type pipe and first U type pipe contactless, fixed connection between two adjacent second U type pipes, and communicate each other, first connecting pipe and second connecting pipe are installed respectively to the both ends that second U type pipe is close to the outside, first connecting pipe and intake pipe sealing connection, and second connecting pipe and outlet duct sealing connection, the blast pipe is installed at the top of first connecting pipe, the gas-supply pipe is installed to the bottom of second connecting pipe, and gas-supply pipe and blast pipe all are connected with outside air cooler.

Preferably, a water collecting tank is arranged below the first U-shaped pipe, the first U-shaped pipe is perpendicular to the top of the water collecting tank, supporting plates are vertically arranged at two ends of the top of the water collecting tank, the tops of the two supporting plates are fixedly connected with the first connecting pipe and the second connecting pipe respectively, and a waste discharge pipe is arranged at the bottom of one side of the water collecting tank.

Preferably, a drain pipe is installed at the bottom of each first U-shaped pipe, the bottom of each drain pipe is vertically fixed on the water collecting tank and extends into the water collecting tank, a second rubber disc is coaxially installed inside the drain pipe, and a cross flower groove is formed in the second rubber disc.

Preferably, all be equipped with protecting sheathing around the outside of second U type pipe, protecting sheathing parcel whole second U type pipe and the first connecting pipe second connecting pipe at both ends thereof, and protecting sheathing's bottom is passed through the bolt fastening on the header tank.

Compared with the prior art, the utility model discloses when using, through the characteristic of the difficult easy water of isobutane, the extraneous gas such as inclusion steam of gas appears guarantees the gaseous purity of isobutane, simultaneously through the through-hole effect on the first puck, provides the choked flow effect to the intraductal distilled water of first U type, avoids because the gas pressure of intake pipe promotes the distilled water along isobutane flow direction flow too greatly to lead to the distilled water disappearance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of a cooling system of an isobutane production apparatus according to the present invention;

fig. 2 is a schematic view of a front view structure of a cooling system of an isobutane production device provided by the present invention;

fig. 3 is a schematic diagram of an internal structure of a first U-shaped tube of a cooling system of an isobutane production device according to the present invention.

In the figure: 1. a first U-shaped tube; 2. an air inlet pipe; 3. an air outlet pipe; 4. a second U-shaped tube; 5. a first connecting pipe; 6. a second connection pipe; 7. a first puck; 8. a through hole; 9. a drain pipe; 10. a second puck; 11. a water collection tank; 12. a waste discharge pipe; 13. an exhaust pipe; 14. a gas delivery pipe; 15. a support plate; 16. a first flange plate; 17. a second flange plate; 18. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an isobutane apparatus for producing cooling system, includes first U type pipe 1, first U type pipe 1 is total a plurality ofly, and connects gradually each other and be cascaded arrangement, every bottom in the first U type pipe 1 all is filled with the distilled water, bottom one side in the first U type pipe 1 is equipped with first rubber disc 7, the edge and the first U type pipe 1 fixed connection of first rubber disc 7, be equipped with the through-hole 8 that a plurality of equidistance were arranged on first rubber disc 7.

Specifically, through the characteristic that isobutane is not easy to water, when isobutane flows through each first U-shaped pipe 1, irrelevant gases such as impurity steam of separated gas can be separated out, the purity of isobutane is guaranteed, meanwhile, due to the effect of the through holes 8 in the first rubber disc 7, the flow blocking effect can be provided for distilled water in the first U-shaped pipe 1, and the phenomenon that the distilled water is lost and mixed gas in the isobutane can not be separated out due to the fact that the distilled water is pushed to flow in the isobutane flowing direction due to the fact that the gas pressure of the gas inlet pipe 2 is too large is avoided.

Further, both ends of the first U-shaped pipe 1 close to the outermost side are respectively connected with an air inlet pipe 2 and an air outlet pipe 3, a first flange plate 16 is coaxially installed at one end of the air inlet pipe 2 far away from the air outlet pipe 3, and a second flange plate 17 is coaxially installed at one end of the air outlet pipe 3 far away from the air inlet pipe 2.

Furthermore, the first flange plate 16 is far away from the gas inlet pipe 2 and the second flange plate 17, and one side of the gas outlet pipe 3 is coaxially provided with a sealing ring 18, and the two ends of the gas inlet pipe 2 and the two ends of the gas outlet pipe 3 are sealed and reinforced under the action of the sealing ring 18, the first flange plate 16 and the second flange plate 17, so that the tightness of connection of the two ends is ensured, and the health of workers is prevented from being harmed by isobutane gas leakage.

Furthermore, each first U-shaped tube 1 is sleeved inside a second U-shaped tube 4, the second U-shaped tubes 4 are not in contact with the first U-shaped tubes 1, two adjacent second U-shaped tubes 4 are fixedly connected and are communicated with each other, a first connecting tube 5 and a second connecting tube 6 are respectively installed at two ends, close to the outermost side, of each second U-shaped tube 4, the first connecting tube 5 is hermetically connected with an air inlet tube 2, the second connecting tube 6 is hermetically connected with an air outlet tube 3, an exhaust tube 13 is installed at the top of each first connecting tube 5, an air delivery tube 14 is installed at the bottom of each second connecting tube 6, the air delivery tube 14 and the exhaust tube 13 are both connected with an external air conditioner, and isobutane gas is subjected to multiple condensation cycle operations through multiple groups of first U-shaped tubes 1 and second U-shaped tubes 4 so as to prevent subsequent operations from being influenced by too high isobutane temperature.

Further, a water collecting tank 11 is arranged below the first U-shaped pipe 1, the first U-shaped pipe 1 is perpendicular to the top of the water collecting tank 11, supporting plates 15 are perpendicularly arranged at two ends of the top of the water collecting tank 11, the tops of the two supporting plates 15 are fixedly connected with the first connecting pipe 5 and the second connecting pipe 6 respectively, a waste discharge pipe 12 is arranged at the bottom of one side of the water collecting tank 11, and the absorbed waste water is collected and treated in a centralized mode through the water collecting tank 11.

Furthermore, a drain pipe 9 is installed at the bottom of each first U-shaped pipe 1, the bottom of each drain pipe 9 is vertically fixed on the water collecting tank 11 and extends into the water collecting tank 11, a second rubber disc 10 is coaxially installed inside the drain pipe 9, a cross flower groove is formed in the second rubber disc 10, and a certain supporting effect is provided for distilled water in the first U-shaped pipe 1 through the cross flower groove in the second rubber disc 10.

Further say, all be equipped with protecting sheathing around the outside of second U type pipe 4, the whole second U type pipe 4 of protecting sheathing parcel and 5 second connecting pipes 6 of first connecting pipe at its both ends, and the bolt fastening is passed through on header tank 11 in protecting sheathing's bottom, through protecting sheathing, protects first U type pipe 1 and second U type pipe 4, avoids receiving to collide with and causes the damage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. An isobutane production device cooling system, includes first U type pipe (1), its characterized in that: the utility model discloses a U type pipe, including first U type pipe (1), first U type pipe (1) is total a plurality of, and connects gradually and be cascaded arrangement each other, every the bottom in first U type pipe (1) all is filled with distilled water, bottom one side in first U type pipe (1) is equipped with first rubber disc (7), the edge and first U type pipe (1) fixed connection of first rubber disc (7), be equipped with a plurality of equidistance through-holes (8) of arranging on first rubber disc (7).

2. An isobutane production device cooling system according to claim 1, characterized in that the two ends of the first U-shaped pipe (1) close to the outermost side are respectively connected with an inlet pipe (2) and an outlet pipe (3), a first flange (16) is coaxially installed at one end of the inlet pipe (2) far from the outlet pipe (3), and a second flange (17) is coaxially installed at one end of the outlet pipe (3) far from the inlet pipe (2).

3. An isobutane production device cooling system according to claim 2, characterized in that the side of the first flange (16) away from the inlet pipe (2) and the side of the second flange (17) away from the outlet pipe (3) are coaxially provided with a sealing ring (18).

4. The cooling system of an isobutane production device according to claim 1, wherein each first U-shaped pipe (1) is sleeved inside a second U-shaped pipe (4), the second U-shaped pipes (4) are not in contact with the first U-shaped pipes (1), two adjacent second U-shaped pipes (4) are fixedly connected and are communicated with each other, a first connecting pipe (5) and a second connecting pipe (6) are respectively installed at two ends of each second U-shaped pipe (4) close to the outermost side, the first connecting pipe (5) is hermetically connected with the air inlet pipe (2), the second connecting pipe (6) is hermetically connected with the air outlet pipe (3), an exhaust pipe (13) is installed at the top of the first connecting pipe (5), an air delivery pipe (14) is installed at the bottom of the second connecting pipe (6), and the air delivery pipes (14) and (13) are both connected with external air coolers.

5. An isobutane production device cooling system according to claim 4, characterized in that a water collection tank (11) is arranged below the first U-shaped pipe (1), the first U-shaped pipe (1) is perpendicular to the top of the water collection tank (11), support plates (15) are vertically arranged at two ends of the top of the water collection tank (11), the tops of the two support plates (15) are fixedly connected with the first connecting pipe (5) and the second connecting pipe (6), and a waste discharge pipe (12) is arranged at the bottom of one side of the water collection tank (11).

6. An isobutane production device cooling system according to claim 5, characterized in that the bottom of each first U-shaped pipe (1) is provided with a drain pipe (9), the bottom of the drain pipe (9) is vertically fixed on a water collecting tank (11) and extends to the inside of the water collecting tank (11), a second rubber disc (10) is coaxially arranged inside the drain pipe (9), and the second rubber disc (10) is provided with a cross-shaped flower groove.

7. An isobutane production device cooling system according to claim 4 or 5, characterized in that a protective casing is arranged around the outside of the second U-shaped pipe (4), the protective casing wraps the whole second U-shaped pipe (4) and the first connecting pipes (5) and the second connecting pipes (6) at the two ends of the second U-shaped pipe, and the bottom of the protective casing is fixed on the water collecting tank (11) through bolts.