CN214333123U

CN214333123U - Shell-and-tube condenser fully utilizing waste heat

Info

Publication number: CN214333123U
Application number: CN202120409580.5U
Authority: CN
Inventors: 陈传敬; 郑长振
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-01
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to the field of machinary, specifically a shell and tube condenser of make full use of waste heat. A shell-and-tube condenser fully utilizing waste heat comprises a shell, wherein a feed inlet is formed in the upper part of the shell, a discharge outlet is formed in the lower part of the shell, a condenser pipe is arranged in the shell, a flow guide frame is arranged in the middle of the shell and is arranged right below the feed inlet of the shell, a top splitter plate which inclines downwards is arranged at the top of the flow guide frame, a middle splitter plate which is horizontally arranged is arranged in the middle of the flow guide frame, and a plurality of splitter holes are formed in the top splitter plate and the middle splitter plate; the condensation pipe extends from the inner part of the shell to the outer part of the shell; the feed inlet department is connected with the inlet pipe, and the outside suit of inlet pipe is insulation support, and insulation support is connected to the condenser pipe, is provided with the outlet in insulation support's the one end of keeping away from the condenser pipe. The shell and tube condenser can increase the contact area of heat exchange substances, improve the heat exchange efficiency and fully utilize waste heat.

Description

Shell-and-tube condenser fully utilizing waste heat

Technical Field

The utility model relates to the field of machinary, specifically a shell and tube condenser of make full use of waste heat.

Background

The shell and tube heat exchanger is a very common industrial production device in various industries relating to heat exchange of two fluids, such as chemical industry, metallurgy, medicine, electric power, heat energy and the like. The shell-and-tube heat exchanger comprises a single tube pass, a double tube pass, a multi-tube pass and the like, and a condenser in the prior art generally has the defects that the contact area between fluid in a shell tube and a condenser tube is small, the heat exchange efficiency is low, and the production efficiency is not improved. Meanwhile, high-temperature air filled in the condensation pipe is generally directly discharged into the atmosphere, so that energy waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a shell and tube condenser of make full use of waste heat, this shell and tube condenser can increase the area of contact of heat transfer material, improves heat exchange efficiency greatly, can also make full use of waste heat, the energy saving.

In order to solve the prior art problem, the utility model discloses a shell-and-tube condenser which fully utilizes waste heat, comprising a shell, wherein the upper part of the shell is provided with a feed inlet, the lower part of the shell is provided with a discharge outlet, a condenser pipe is arranged inside the shell, the condenser pipe is bent and arranged in the shell, the middle part of the shell is provided with a flow guide frame, the flow guide frame is arranged under the feed inlet of the shell, the top of the flow guide frame is provided with a top splitter plate which inclines downwards, the middle part of the flow guide frame is provided with a middle splitter plate which is horizontally arranged, and a plurality of splitter holes are respectively arranged on the top splitter plate and the middle splitter plate; the condensation pipe extends from the inner part of the shell to the outer part of the shell; the utility model discloses a condenser pipe, including inlet pipe, condenser pipe, inlet pipe department is connected with the inlet pipe, the outside suit of inlet pipe insulation sleeve pipe, the condenser pipe is connected to the condenser pipe, is provided with the outlet in insulation sleeve pipe's the one end of keeping away from the condenser pipe.

Preferably, the top splitter plate extends downwards from the position right below the feed inlet to the inner side of the side plate in an inclined mode.

Preferably, the number of the middle flow plate may be plural.

Preferably, the mid-stream splitter plate is disposed between the condenser tubes.

Preferably, the top splitter plate is disposed between the housing and the condenser tube.

The utility model has the advantages that: 1. the upper portion and the middle part of casing are provided with top flow distribution plate and middle part flow distribution plate respectively, and after the material got into from feed inlet department, because top flow distribution plate was the decurrent setting of slope, consequently the material got into after the dispersion to the horizontal everywhere of casing, avoided the material just vertical downward direct inflow to the casing bottom. After the material is dispersed everywhere from the reposition of redundant personnel board of top, be blocked by the reposition of redundant personnel board again, partly directly falls from reposition of redundant personnel hole department, and another part is shunted everywhere along the reposition of redundant personnel board, the effectual area of contact that has increased material and condenser pipe has improved condensation efficiency. 2. The outside cover of inlet pipe is equipped with insulation support, and insulation support is connected to the condenser pipe, and the material to in the inlet pipe is preheated to the heat of high-temperature gas in the make full use of condenser pipe, improves the heat exchange efficiency of material on the one hand, and on the other hand can make full use of the waste heat of condenser pipe, the energy saving.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the feeding pipe and the heat-insulating sleeve of the present invention.

Reference numerals:

1. a housing; 2. a feed inlet; 3. a discharge port; 4. a condenser tube; 5. a flow guiding frame; 6. a top manifold; 7. a middle flow distribution plate; 8. a shunt hole; 9. a feed pipe; 10. a heat-insulating sleeve; 11. and a water outlet.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

A shell-and-tube condenser fully utilizing waste heat comprises a shell 1, wherein a feed inlet 2 is formed in the upper portion of the shell 1, a discharge outlet 3 is formed in the lower portion of the shell 1, a condenser pipe 4 is arranged inside the shell 1, the condenser pipe 4 is arranged in the shell 1 in a bent mode, a flow guide frame 5 is arranged in the middle of the shell 1, the flow guide frame 5 is arranged right below the feed inlet 2 of the shell 1, a top splitter plate 6 which inclines downwards is arranged at the top of the flow guide frame 5, a middle splitter plate 7 which is horizontally arranged is arranged in the middle of the flow guide frame 5, and a plurality of splitter holes 8 are formed in the top splitter plate 6 and the middle splitter plate 7; the condensation pipe 4 extends from the inside of the shell 1 to the outside of the shell 1; the utility model discloses a condenser, including inlet feed inlet 2, inlet feed inlet 9, heat preservation sleeve pipe 10, condenser pipe 4, outlet 11 is provided with to the one end of keeping away from condenser pipe 4 of heat preservation sleeve pipe 10.

The top splitter plate 6 extends downwards to the inner side of the side plate from the position right below the feed port 2 to two sides in an inclined mode, a plurality of middle splitter plates 7 can be arranged, the middle splitter plates 7 are arranged between the condensation pipes 4, and the top splitter plate 6 is arranged between the shell 1 and the condensation pipes 4.

The utility model has the advantages that: 1. the top splitter plate 6 and the middle splitter plate 7 are respectively arranged at the upper part and the middle part of the shell 1, and after the material enters from the feed inlet 2, the top splitter plate 6 is arranged obliquely downwards, so that the material is dispersed to all parts of the shell 1 in the transverse direction after entering, and the material is prevented from directly flowing into the bottom of the shell 1 vertically downwards. After the material is dispersed everywhere from top splitter 6, be blocked by middle splitter 7 again, partly fall directly from reposition of redundant personnel hole 8 department, another part is shunted everywhere along the splitter, the effectual area of contact that has increased material and condenser pipe 4, has improved condensation efficiency.

2. The heat-insulating sleeve 10 is sleeved outside the inlet pipe 9, the condenser pipe 4 is connected with the heat-insulating sleeve 10, the heat of high-temperature gas in the condenser pipe 4 can be fully utilized, the material in the inlet pipe 9 is preheated, on one hand, the heat exchange efficiency of the material is improved, on the other hand, the waste heat of the condenser pipe 4 can be fully utilized, and energy is saved. And the high temperature gas in the condensation pipe can be discharged through the water outlet 11 after being reused.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a shell and tube condenser of make full use of waste heat, includes the casing, the upper portion of casing is provided with the feed inlet, is provided with the discharge gate in the lower part of casing, is provided with the condenser pipe in casing inside, the condenser pipe is crooked to be set up in the casing, its characterized in that: the middle part of the shell is provided with a flow guide frame, the flow guide frame is arranged right below a feed inlet of the shell, the top of the flow guide frame is provided with a top flow distribution plate which inclines downwards, the middle part of the flow guide frame is provided with a middle flow plate which is horizontally arranged, and a plurality of flow distribution holes are formed in the top flow distribution plate and the middle flow distribution plate; the condensation pipe extends from the inner part of the shell to the outer part of the shell; the utility model discloses a condenser pipe, including inlet pipe, condenser pipe, inlet pipe department is connected with the inlet pipe, the outside suit of inlet pipe insulation sleeve pipe, the condenser pipe is connected to the condenser pipe, is provided with the outlet in insulation sleeve pipe's the one end of keeping away from the condenser pipe.

2. The shell-and-tube condenser for fully utilizing waste heat as claimed in claim 1, wherein: the top splitter plate extends downwards to the inner side of the side plate from the position right below the feed port to two sides in an inclined mode.

3. The shell-and-tube condenser for fully utilizing waste heat as claimed in claim 2, wherein: the central splitter plate may be provided in plurality.

4. A shell-and-tube condenser making full use of waste heat according to claim 3, characterized in that: the middle flow distribution plate is arranged between the condensing pipes.

5. The shell-and-tube condenser for fully utilizing waste heat as claimed in claim 4, wherein: the top splitter plate is disposed between the housing and the condenser tube.