CN203615782U - Scale inhibition type two-phase flow heat-exchange device - Google Patents
Scale inhibition type two-phase flow heat-exchange device Download PDFInfo
- Publication number
- CN203615782U CN203615782U CN201320654938.6U CN201320654938U CN203615782U CN 203615782 U CN203615782 U CN 203615782U CN 201320654938 U CN201320654938 U CN 201320654938U CN 203615782 U CN203615782 U CN 203615782U
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- China
- Prior art keywords
- phase flow
- cold water
- pipe
- electronic scale
- exchange device
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a scale inhibition type two-phase flow heat-exchange device and relates to the technical field of heat exchange. The device comprises a cold water inlet pipe, a steam inlet pipe, a two-phase flow pressurizing heat exchanger, a hot water outlet pipe and an electronic scale-removing instrument, wherein the cold water inlet pipe and the steam inlet pipe are communicated with two inlet ends of the two-phase flow pressurizing heat exchanger respectively, an outlet end of the two-phase flow pressurizing heat exchanger is communicated with the hot water outlet pipe, and the electronic scale-removing instrument is installed in a position, which is close to a water inlet, of the pipe wall of the cold water inlet pipe. By the aid of the device, the scaling phenomenon can be effectively prevented, so that the normal operation of a main machine is effectively guaranteed.
Description
[technical field]
The utility model relates to technical field of heat exchange, especially relates to a kind of two phase flow heat-exchange device that utilizes electronic scale remover to carry out effective scale inhibition.
[background technology]
Known, what present heat exchanger and heat station adopted is all traditional carbonated drink direct-type heat exchangers, but, because the volume of this heat-exchanger rig is larger, its installation and transportation are inconvenience very, meanwhile, it not only can produce higher noise in application, but also has, the shortcoming such as efficiency lower and operating cost higher higher to vapour pressure stability requirement; The most important thing is, all can there is serious scale formation in operation after 1 year in the main frame of common all kinds heat-exchanger rig in the market, this not only can have influence on the operation of main frame, but also can reduce the exchange efficiency of device, and the service life of reduction main frame.
[summary of the invention]
In order to overcome the deficiency in background technology, the utility model discloses a kind of antiscaling type two phase flow heat-exchange device, described device can effectively stop the generation of scale formation, thereby has effectively ensured the long-term normal operation of main frame.
Reach splendid scale inhibition effect, promote exchange efficiency, increase the service life
For achieving the above object, the utility model adopts following technical scheme:
A kind of antiscaling type two phase flow heat-exchange device, described device comprises into cold water pipe, enters steam pipe, two phase flow pressurised heat exchangers, hot-water outlet pipe and electronic scale remover; Described enter cold water pipe and enter steam pipe and be communicated with two entrance points of two phase flow pressurised heat exchangers respectively, the port of export of two phase flow pressurised heat exchangers is communicated with hot-water outlet pipe; The described tube wall that enters cold water pipe approaches water inlet electronic scale remover is installed.
Described antiscaling type two phase flow heat-exchange device, the starting switch of described electronic scale remover is connected with same gauge tap with the valve switch that enters cold water pipe.
Owing to adopting technical scheme as above, the utlity model has following beneficial effect:
Antiscaling type two phase flow heat-exchange device described in the utility model is not only simple in structure, with low cost, but also convenient installation is easy to use; The scale formation that described device occurs in effectively stoping cold water pipeline by the electronic scale remover of installing at cold water pipe tube wall, thereby not only ensure the long-term normal operation of main frame, but also made described device reach the object that promotes exchange efficiency and increase the service life.
[accompanying drawing explanation]
Fig. 1 is schematic diagram of the present utility model.
In figure: 1, enter cold water pipe; 2, enter steam pipe; 3, two phase flow pressurised heat exchangers; 4, hot-water outlet pipe; 5, electronic scale remover.
[specific embodiment]
Can explain in more detail the present invention by the following examples, open the purpose of this utility model is intended to protect all changes and improvements within the scope of the utility model, and the utility model is not limited to the following examples:
Antiscaling type two phase flow heat-exchange device described in 1 by reference to the accompanying drawings, described device comprises into cold water pipe 1, enters steam pipe 2, two phase flow pressurised heat exchangers 3, hot-water outlet pipe 4 and electronic scale remover 5; Described enter cold water pipe 1 and enter steam pipe 2 and be communicated with two entrance points of two phase flow pressurised heat exchangers 3 respectively, the port of export of two phase flow pressurised heat exchangers 3 is communicated with hot-water outlet pipe 4, by entering cold water that cold water pipe 1 enters and forming stream-liquid two-phase flow effect by entering the steam that steam pipe 2 enters in two phase flow pressurised heat exchangers 3, thereby moment heat exchange, then flows out by hot-water outlet pipe 4; Meanwhile, approach water inlet at the tube wall that enters cold water pipe 1 electronic scale remover 5 is installed, first utilize electronic scale remover 5 to carry out dirty removing processing to the cold water that will input, thereby effectively avoided the phenomenon of cold water fouling in pipeline of input to occur; For the control operation of being more convenient for, the starting switch of electronic scale remover 5 can be connected with same gauge tap with the inlet valve switch that enters cold water pipe 1, thereby reach the object of synchronously opening inlet valve and electronic scale remover 5 by same gauge tap.
The utility model does not describe part in detail for prior art, therefore the utility model is not described in detail.
Claims (2)
1. an antiscaling type two phase flow heat-exchange device, is characterized in that: described device comprises into cold water pipe (1), enters steam pipe (2), two phase flow pressurised heat exchangers (3), hot-water outlet pipe (4) and electronic scale remover (5); Described enter cold water pipe (1) and enter steam pipe (2) and be communicated with two entrance points of two phase flow pressurised heat exchangers (3) respectively, the port of export of two phase flow pressurised heat exchangers (3) is communicated with hot-water outlet pipe (4); The described tube wall that enters cold water pipe (1) approaches water inlet electronic scale remover (5) is installed.
2. antiscaling type two phase flow heat-exchange device according to claim 1, is characterized in that: the starting switch of described electronic scale remover (5) is connected with same gauge tap with the valve switch that enters cold water pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654938.6U CN203615782U (en) | 2013-10-23 | 2013-10-23 | Scale inhibition type two-phase flow heat-exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654938.6U CN203615782U (en) | 2013-10-23 | 2013-10-23 | Scale inhibition type two-phase flow heat-exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615782U true CN203615782U (en) | 2014-05-28 |
Family
ID=50768419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320654938.6U Expired - Fee Related CN203615782U (en) | 2013-10-23 | 2013-10-23 | Scale inhibition type two-phase flow heat-exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806787A (en) * | 2017-11-21 | 2018-03-16 | 中国能源建设集团华东电力试验研究院有限公司 | 660MW supercritical units are without boiler water circulating pump boiler tube system |
-
2013
- 2013-10-23 CN CN201320654938.6U patent/CN203615782U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806787A (en) * | 2017-11-21 | 2018-03-16 | 中国能源建设集团华东电力试验研究院有限公司 | 660MW supercritical units are without boiler water circulating pump boiler tube system |
| CN107806787B (en) * | 2017-11-21 | 2019-08-06 | 中国能源建设集团华东电力试验研究院有限公司 | 660MW supercritical unit is without boiler water circulating pump boiler tube system |
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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: 20140528 Termination date: 20191023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |