CN201662343U - Shell and tube type heat exchanger - Google Patents
Shell and tube type heat exchanger Download PDFInfo
- Publication number
- CN201662343U CN201662343U CN2010201059480U CN201020105948U CN201662343U CN 201662343 U CN201662343 U CN 201662343U CN 2010201059480 U CN2010201059480 U CN 2010201059480U CN 201020105948 U CN201020105948 U CN 201020105948U CN 201662343 U CN201662343 U CN 201662343U
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- CN
- China
- Prior art keywords
- heat exchanger
- shell
- tube type
- tube
- distilled water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a shell and tube type heat exchanger, which comprises a casing 1 and heat exchange tubes 2. The shell and tube type heat exchanger is characterized in that the heat exchange tubes 2 are parallel tubes, coils or U-shaped tubes, and clearances are reserved among the internal wall of a casing and the external walls of the heat exchange tubes. The shell and tube type heat exchanger has the advantages that after the shell and tube type heat exchanger is mounted on a distilled water outlet pipeline at the back of a condenser of a multifunctional water distiller, raw water flows along the casing pass of the shell and tube type heat exchanger while distilled water flows along the tube pass of the shell and tube type heat exchanger, and under steam pressure of 0.3MPa, the temperature of the raw water is increased to 64 degrees from 20 degrees while the temperature of distilled water flowing out of the heat exchanger still ranges from 92 degrees to 97 degrees after finishing heat exchange. Heat at a temperature over 2 degrees can be exchanged from the distilled water. As the temperature of the raw water is increased, follow-up preheating effect of the multifunctional water distiller is increased and steam usage of the multifunctional water distiller is reduced.
Description
Technical field:
The utility model belongs to the heat exchange facility, relates to the heat transmission equipment of making distilled water, specifically is a kind of shell-and-tube heat exchanger that is used on the multi-effect water distillator.
Background technology:
The distilled water that existing distillation machine is especially produced on the multi-effect water distillator enters water temperature before the distilled water holding vessel up to the 97-99 degree, and the standard-required that country allows is the 92-99 degree.Though this meets the national technical standard requirement, but the requirement of the energy-saving and emission-reduction of advocating energetically with country also has gap, call for active response " energy-saving and emission-reduction; the whole people participate in ", the applicant mobilizes the full worker of factory to dare to blaze new trails, actively innovate, innovate technologies, tap the latent power energetically, the multi-effect water distillator that the our factory is produced is now improving aspect the energy-conservation deceleration row again, produces more multi-effect water distillators that better have higher energy-saving effect.
The utility model content:
The technical problems to be solved in the utility model is, distilled water outlet temperature at existing multi-effect water distillator production reaches the 97-99 degree, the present situation that also has unnecessary heat to be pulled away provides a kind of shell-and-tube heat exchanger that is used on the multi-effect water distillator distilled water outlet pipeline.
Technical solution of the present utility model is:
A kind of shell-and-tube heat exchanger comprises housing and heat exchanger tube, it is characterized in that: described heat exchanger tube is set to and tubulation or coil pipe or U type pipe, is provided with the space between the inwall of described housing and the outer wall of heat exchanger tube.
After adopting above structure, compared with prior art, the utlity model has following advantage: the utility model is installed on the distilled water outlet pipeline of condenser back of multi-effect water distillator, raw water is walked the shell side of this shell-and-tube heat exchanger, distilled water is walked the tube side of shell-and-tube heat exchanger, under the 0.3Mpa steam pressure, through after the heat exchange, raw water can be brought up to 64 ℃ from 20 ℃, and distilled water goes out water temperature behind the heat exchanger still at 92 ℃-97 ℃.From distilled water, displace the heat more than 2 ℃ at least, the water temperature of raw water has improved degree more than 40 ℃, apparent to improving multi-effect water distillator to the effect of the follow-up preheating of raw water, the high-temperature raw water enters evaporimeter again after the preheating, the easier evaporation of the raw water lower than temperature, thereby reduced the living steam consumption of multi-effect water distillator, produced good energy-saving effect.
As improvement, the top of described shell-and-tube heat exchanger is provided with distilled water temperature measurement probe interface.This structure is convenient carries out water temperature detection to distilled water.
As another improvement, the bottom of described shell-and-tube heat exchanger is provided with the sample water sampling interface that detects the distilled water quality.This structure, convenient to the detection of taking a sample of the water quality of distilled water.
Description of drawings:
Accompanying drawing is the utility model shell-and-tube heat exchanger structural representation.
Shown in the figure: 1, housing, 2, heat exchanger tube, 3, coolant-temperature gage measuring probe interface, 4, sample water sampling interface, 5, the raw water import, the outlet of 6 raw waters, 7, the distilled water import, 8, distilled water outlet.
The specific embodiment:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Shown in the accompanying drawing, a kind of shell-and-tube heat exchanger comprises housing 1 and heat exchanger tube 2, it is characterized in that: described heat exchanger tube 2 is set to and tubulation or coil pipe or U type pipe, is provided with the space between the inwall of described housing and the outer wall of heat exchanger tube.Described space industry is shell side, and the space in the described heat exchanger tube is called tube side in the industry.The top of described shell-and-tube heat exchanger is provided with distilled water temperature measurement probe interface 3.The bottom of described shell-and-tube heat exchanger is provided with the sample water sampling interface 4 that detects the distilled water quality.
When installing and using, the utility model is installed in behind the condenser of multi-effect water distillator between the distilled water accumulator tank, fail the raw water import 5 that next raw water enters the utility model shell-and-tube heat exchanger with water pump, walk the shell side of shell-and-tube heat exchanger, go out from raw water outlet 6 then, enter the condenser of multi-effect water distillator, after distilled water comes out from condenser, enter the distilled water import 7 of the utility model shell-and-tube heat exchanger, walk the tube side of shell-and-tube heat exchanger, come out from distilled water outlet 8 then, enter the distilled water accumulator tank and stored.
Claims (3)
1. a shell-and-tube heat exchanger comprises housing (1) and heat exchanger tube (2), it is characterized in that: described heat exchanger tube (2) is set to and tubulation or coil pipe or U type pipe, is provided with the space between the outer wall of the inwall of described housing (1) and heat exchanger tube (2).
2. require 1 described shell-and-tube heat exchanger as claim, it is characterized in that: the top of described shell-and-tube heat exchanger is provided with distilled water temperature measurement probe interface (3).
3. require 1 described shell-and-tube heat exchanger as claim, it is characterized in that: the bottom of described shell-and-tube heat exchanger is provided with the sample water sampling interface (4) that detects the distilled water quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201059480U CN201662343U (en) | 2010-01-27 | 2010-01-27 | Shell and tube type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201059480U CN201662343U (en) | 2010-01-27 | 2010-01-27 | Shell and tube type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201662343U true CN201662343U (en) | 2010-12-01 |
Family
ID=43232762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201059480U Expired - Fee Related CN201662343U (en) | 2010-01-27 | 2010-01-27 | Shell and tube type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201662343U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196312A (en) * | 2013-03-27 | 2013-07-10 | 张家港市科华化工装备制造有限公司 | Vertical cooler |
| CN104501642A (en) * | 2014-12-11 | 2015-04-08 | 天津国际机械有限公司 | Tube box structure for tubular heat exchanger under steam-water heat exchange work condition |
| CN105333752A (en) * | 2014-08-06 | 2016-02-17 | 烟台龙源电力技术股份有限公司 | Steam-steam heat exchanger |
| CN106839823A (en) * | 2017-03-24 | 2017-06-13 | 南京聚拓化工科技有限公司 | A kind of HP boiler water deflection bar type preheater and chemical reaction equipment |
-
2010
- 2010-01-27 CN CN2010201059480U patent/CN201662343U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196312A (en) * | 2013-03-27 | 2013-07-10 | 张家港市科华化工装备制造有限公司 | Vertical cooler |
| CN105333752A (en) * | 2014-08-06 | 2016-02-17 | 烟台龙源电力技术股份有限公司 | Steam-steam heat exchanger |
| CN104501642A (en) * | 2014-12-11 | 2015-04-08 | 天津国际机械有限公司 | Tube box structure for tubular heat exchanger under steam-water heat exchange work condition |
| CN106839823A (en) * | 2017-03-24 | 2017-06-13 | 南京聚拓化工科技有限公司 | A kind of HP boiler water deflection bar type preheater and chemical reaction equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |