CN205784662U - A kind of shell-and-tube cooler - Google Patents
A kind of shell-and-tube cooler Download PDFInfo
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- CN205784662U CN205784662U CN201620646277.6U CN201620646277U CN205784662U CN 205784662 U CN205784662 U CN 205784662U CN 201620646277 U CN201620646277 U CN 201620646277U CN 205784662 U CN205784662 U CN 205784662U
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Abstract
A kind of shell-and-tube cooler, relate to condenser technology field, the inner space of condenser is divided into cloth air chamber from top to bottom, three chambers of heat exchanging chamber and liquid collecting room, the heat-exchanging tube bundle being made up of the many heat exchanger tubes be arrangeding in parallel it is provided with in heat exchanging chamber, the indoor upper perforated plate at heat-exchanging tube bundle of gas distribution be provided above a flat board, a connection cloth air chamber and the through hole of corresponding heat exchanger tube are all offered in position corresponding to each heat exchanger tube on flat board, an eddy flow assembly it is equipped with in each through hole, so that the gas of gas distribution indoor is entering each heat exchanger tube after each through hole in the shape of a spiral, eddy flow assembly is made up of central shaft and the fixing some helical blades on center shaft of the shape that is centrosymmetric, enter the gas of each heat exchanger tube in heat exchanging chamber with pipe outside coolant carry out heat exchange and condense, condensed fluid flows into liquid collecting room.This utility model can extend the gas time of staying in heat exchanger tube, and the cooling medium heat exchange outside making the gas in pipe with pipe is more abundant, improves heat transfer effect.
Description
Technical field
This utility model relates to condenser technology field, is specifically related to a kind of shell-and-tube cooler.
Background technology
Condenser is a kind of conventional chemical industry equipment, different by its cooling medium, can be divided into water-cooled, air-cooled type,
Vaporation-type three major types.Water cooled condenser is to take away condenser heat using water as cooling medium, the temperature rise by water.Water-cooled condenses
Device can be divided into again shell-and-tube cooler and tube-in-tube condenser two kinds by its version.Shell-and-tube cooler belongs to wall-type heat exchange
Device, two kinds of heat transferring mediums carry out heat exchange with the tube wall of heat exchanger tube in housing for heat-transfer area.Gas in existing shell-and-tube cooler
When heat exchange Bottomhole pressure, it is short at intraductal retention time so that the gas in pipe with pipe outside cooling medium can not fully enter
Row heat exchange, heat transfer effect is undesirable.
Utility model content
The purpose of this utility model is to provide a kind of shell-and-tube cooler, and it can extend gas stop in heat exchanger tube
Time, the cooling medium heat exchange outside making the gas in pipe with pipe is more abundant, improves heat transfer effect.
For achieving the above object, the technical solution of the utility model is: a kind of shell-and-tube cooler, described condenser interior
Space, portion is divided into cloth air chamber, three chambers of heat exchanging chamber and liquid collecting room from top to bottom, is provided with and is be arranged in parallel by many in heat exchanging chamber
Heat exchanger tube composition heat-exchanging tube bundle, upper perforated plate and lower perforated plate that heat-exchanging tube bundle is respectively provided with by its upper and lower end are fixed on and change
The inner space of condenser is divided into described three chambers by hot intracavity, upper perforated plate and lower perforated plate, and gas distribution is indoor at upper perforated plate
Being provided above a flat board, the logical of a connection cloth air chamber and corresponding heat exchanger tube is all offered in position corresponding to each heat exchanger tube on flat board
Hole, is equipped with an eddy flow assembly in each through hole, so that the indoor gas of gas distribution respectively changes entering in the shape of a spiral after each through hole
Heat pipe, eddy flow assembly is made up of central shaft and the fixing some helical blades on center shaft of the shape that is centrosymmetric, enters and respectively change
The gas of heat pipe in heat exchanging chamber with pipe outside coolant carry out heat exchange and condense, condensed fluid in each heat exchanger tube flows into described collection
Liquid chamber, the top of described cloth air chamber is provided with air inlet, and the bottom of heat exchanging chamber and top are respectively equipped with cooling liquid inlet and coolant
Outlet, the bottom of liquid collecting room and top are respectively equipped with leakage fluid dram and air vent.
Further, described air inlet includes an air inlet pipe, and air inlet pipe stretches into the indoor one end of gas distribution, and to connect one horn-like
Enlarging valve.
Beneficial effect: the inner space of condenser is divided into cloth air chamber, heat exchanging chamber and liquid collecting room three by this utility model
Chamber, gas from up to down moves through cloth air chamber inlet pipe journey, and cooling medium enters the bottom-up motion of shell side, and both countercurrently change
Heat, in making heat exchanger tube, gas condenses and is collected in liquid collecting room, it is simple to collect condensed fluid.
By being provided with the flat board of eddy flow assembly in gas distribution indoor, so that the gas of gas distribution indoor can be helically
Shape enters each heat exchanger tube, thus can extend the gas time of staying in heat exchanger tube, and the cooling outside making the gas in pipe with pipe is situated between
Matter heat exchange is more abundant, improves heat transfer effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlarged drawing in Fig. 1 at A；
Figure is labeled as: 1, air inlet, 2, enlarging valve, 3, end socket, 4, cloth air chamber, 5, cylindrical housings, 6, heat exchanger tube,
7, heat exchanging chamber, 8, cooling liquid inlet, 9, storage tank, 10, liquid collecting room, 11, leakage fluid dram, 12, air vent, 13, cooling liquid outlet, 14,
Flat board, 15, through hole, 16, eddy flow assembly.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of shell-and-tube cooler, including cylindrical housings 5, it is arranged on cylindrical housings 5 upper end
End socket 3 and be sealedly connected on the storage tank 9 of cylindrical housings 5 lower end, all use between cylindrical housings 5 and end socket 3 and storage tank 9
Flange joint.Upper and lower end within cylindrical housings 5 is correspondingly provided with upper perforated plate and lower perforated plate, is provided with by many between two tube sheets
The heat-exchanging tube bundle of heat exchanger tube 6 composition that root be arranged in parallel, the inner space of condenser is divided into cloth by two tube sheets from top to bottom
Air chamber 4,10 3 chambers of heat exchanging chamber 7 and liquid collecting room.It is provided above a flat board 14, on flat board 14 at upper perforated plate in cloth air chamber 4
A connection cloth air chamber 4 and the through hole 15 of corresponding heat exchanger tube 6 are all offered in the position corresponding to each heat exchanger tube 6, in each through hole 15 all
Being provided with an eddy flow assembly 16, eddy flow assembly 16 is by central shaft and the fixing some helical blades on center shaft of the shape that is centrosymmetric
Composition.By the guide functions of the helical blade of eddy flow assembly 16, make gas in cloth air chamber 4 after each through hole 15 in spiral shell
Rotation shape enters each heat exchanger tube 6, and thus gas stroke in pipe is spiral yarn shaped, extends the gas time of staying in pipe.
Additionally, due to the guide functions of helical blade, gas is mainly when entering in pipe and flows downward along tube wall, partial gas from
Tube hub pass through heat exchanger tube, thus along tube wall flowing gas with pipe outside cooling medium heat transfer effect more preferable.
Enter the gas of each heat exchanger tube 6 in heat exchanging chamber 7 with pipe outside coolant carry out heat exchange and condense, each heat exchanger tube 6
Interior condensed fluid flows into described liquid collecting room 10, and the top of described cloth air chamber 4 is provided with air inlet 1, and air inlet 1 includes an air inlet pipe,
Air inlet pipe stretches into the one end in cloth air chamber 4 and connects a trumpet-shaped enlarging valve 2, so that entering the flow velocity of the gas of cloth air chamber 4
Being relaxed, beneficially gas is full of whole cloth air chamber.The bottom of cylindrical housings 5 and top are respectively equipped with cooling liquid inlet 8 He
Cooling liquid outlet 13, the bottom of liquid collecting room 10 and top are respectively equipped with leakage fluid dram 11 and air vent 12.Water-cooled is used in condenser
Mode condenses, and gas inlet pipe journey is from up to down moved, and cooling water enters the bottom-up motion of shell side, and both countercurrently change
Heat, effectively makes the gas in pipe condense, and is collected in storage tank 9, i.e. in liquid collecting room 10, by the row arranged bottom liquid collecting room 10
Liquid mouth 11 discharges.
Claims (2)
1. a shell-and-tube cooler, it is characterised in that: the inner space of described condenser is divided into cloth air chamber from top to bottom
(4), (10) three chambers of heat exchanging chamber (7) and liquid collecting room, be provided with in heat exchanging chamber (7) by the many heat exchanger tube be arrangeding in parallel (6) groups
It is interior that the heat-exchanging tube bundle become, upper perforated plate that heat-exchanging tube bundle is respectively provided with by its upper and lower end and lower perforated plate are fixed on heat exchanging chamber (7),
The inner space of condenser is divided into described three chambers by upper perforated plate and lower perforated plate, the top of the inherent upper perforated plate of cloth air chamber (4)
Arranging a flat board (14), the upper position the most corresponding to each heat exchanger tube (6) of flat board (14) is all offered one and is connected cloth air chamber (4) and corresponding
The through hole (15) of heat exchanger tube (6), is equipped with an eddy flow assembly (16) in each through hole (15), so that the gas in cloth air chamber (4) exists
Entering each heat exchanger tube (6) after each through hole (15) in the shape of a spiral, eddy flow assembly (16) is solid by central shaft and the shape that is centrosymmetric
Fixed some helical blades composition the most on center shaft, enters the cooling heat exchanging chamber (7) in and outside pipe of the gas of each heat exchanger tube (6)
Liquid carries out heat exchange and condenses, and the condensed fluid in each heat exchanger tube (6) flows into described liquid collecting room (10), the top of described cloth air chamber (4)
Being provided with air inlet (1), the bottom of heat exchanging chamber (7) and top are respectively equipped with cooling liquid inlet (8) and cooling liquid outlet (13), liquid collecting
The bottom of room (10) and top are respectively equipped with leakage fluid dram (11) and air vent (12).
2. a kind of shell-and-tube cooler as claimed in claim 1, it is characterised in that: described air inlet (1) includes an air inlet pipe,
Air inlet pipe stretches into the one end in cloth air chamber (4) and connects a trumpet-shaped enlarging valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620646277.6U CN205784662U (en) | 2016-06-27 | 2016-06-27 | A kind of shell-and-tube cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620646277.6U CN205784662U (en) | 2016-06-27 | 2016-06-27 | A kind of shell-and-tube cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205784662U true CN205784662U (en) | 2016-12-07 |
Family
ID=58131082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620646277.6U Active CN205784662U (en) | 2016-06-27 | 2016-06-27 | A kind of shell-and-tube cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205784662U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434922A (en) * | 2018-05-23 | 2018-08-24 | 浙江富春江环保热电股份有限公司 | The water-saving flue gas of low energy consumption takes off white device and method |
| CN108871003A (en) * | 2018-08-10 | 2018-11-23 | 江苏永大化工设备有限公司 | A kind of Novel unpowered integrated condensing separator |
| CN109692490A (en) * | 2019-01-28 | 2019-04-30 | 何文旭 | Corrosion-resistant falling film evaporator, dilute sulfuric acid concentration systems and its technique and application |
-
2016
- 2016-06-27 CN CN201620646277.6U patent/CN205784662U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434922A (en) * | 2018-05-23 | 2018-08-24 | 浙江富春江环保热电股份有限公司 | The water-saving flue gas of low energy consumption takes off white device and method |
| CN108871003A (en) * | 2018-08-10 | 2018-11-23 | 江苏永大化工设备有限公司 | A kind of Novel unpowered integrated condensing separator |
| CN109692490A (en) * | 2019-01-28 | 2019-04-30 | 何文旭 | Corrosion-resistant falling film evaporator, dilute sulfuric acid concentration systems and its technique and application |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |