CN210717500U - Non-scouring condensed water recovery facility - Google Patents
Non-scouring condensed water recovery facility Download PDFInfo
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- CN210717500U CN210717500U CN201921344833.4U CN201921344833U CN210717500U CN 210717500 U CN210717500 U CN 210717500U CN 201921344833 U CN201921344833 U CN 201921344833U CN 210717500 U CN210717500 U CN 210717500U
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Abstract
The utility model discloses a condensate recovery technical field's a no scour condensate recovery facility, including condensate heat transfer temperature control unit and condensate pressure control unit, condensate heat transfer temperature control unit includes low temperature condensate main road, low temperature condensate water auxiliary road, heat exchanger, first governing valve, second governing valve, temperature control instrument TIC1 and temperature control instrument TIC2, and condensate pressure control unit includes temperature control instrument TIC3, condensate recovery tank, pressure control instrument PIC, liquid level control instrument LIC and third governing valve; the utility model discloses a high temperature and low temperature condensate water have realized mixing with the temperature at temperature control unit automatically regulated behind the heat exchanger, under the pressure control unit effect, have realized that pressure is adjusted along with mixing temperature's matching, through automatic temperature adjustment, eliminate the energy grade difference between the condensate water to ensure that condensate water recovery facility can automatic control, safe leak-free ground long-period running.
Description
Technical Field
The utility model relates to a condensate recovery technical field, concretely relates to do not have and erode condensate recovery facility.
Background
The industrial device, especially the chemical plant device, can adopt steam with different energy grades for production, and the condensed water generated by the steam with different grades is directly mixed and recycled only by pipeline connection. Due to different energy levels of the condensed water, liquid impact and flash flushing of pipelines at the mixing position can be caused, and the pipelines are quickly flushed and leaked. The leakage can only be treated by firing the bag and box, but the purpose of treatment is not achieved, and the leakage can be quickly washed again. And the high-temperature condensed water sprayed out of the leakage part is easy to hurt people, thereby bringing about serious safety accidents. When the condition change of the upstream condensed water is large, the conventional condensed water recovery mode has no counter measures and can only enlarge the potential safety hazard. Based on this, the utility model designs a do not have to erode condensate recovery facility to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a do not have and erode condensate recovery facility to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a non-scouring condensed water recovery facility comprises a condensed water heat exchange temperature control unit and a condensed water pressure control unit, wherein the condensed water heat exchange temperature control unit comprises a low-temperature condensed water main path, a low-temperature condensed water auxiliary path, a heat exchanger, a first regulating valve, a second regulating valve, a temperature control instrument TIC1 and a temperature control instrument TIC2, a low-temperature condensed water pipeline is arranged between inlets of the low-temperature condensed water main path and the low-temperature condensed water auxiliary path, the low-temperature condensed water main path is provided with the first regulating valve and is communicated with a low-temperature condensed water inlet on the left side of the top of the heat exchanger, the left side of the low-temperature condensed water auxiliary path is provided with the second regulating valve, a high-temperature condensed water outlet on the left side of the bottom of the heat exchanger and a low-temperature condensed water outlet on the right side of the top of the heat exchanger are respectively connected with the low-temperature condensed water auxiliary path through pipelines, and a temperature condensed water, the temperature control instrument TIC2 is connected with a temperature control instrument TIC1 in series, and the temperature control instrument TIC1 is connected with the first regulating valve and the second regulating valve in parallel respectively.
Preferably, the second regulating valve is positioned on the left side of the high-temperature condensed water outlet pipeline on the left side of the bottom of the heat exchanger.
Preferably, the temperature control instrument TIC1 and the temperature control instrument TIC2 are positioned between the high-temperature condensed water outlet on the left side of the bottom and the low-temperature condensed water outlet pipeline on the right side of the top of the heat exchanger.
Preferably, the condensate pressure control unit includes temperature control instrument TIC3, condensate water recovery tank, pressure control instrument PIC, liquid level control instrument LIC and third governing valve, the condensate water import intercommunication of low temperature condensate water auxiliary road and condensate water recovery tank, the top of condensate water recovery tank is equipped with pressure control instrument PIC, the bottom condensate water export of condensate water recovery tank is equipped with third governing valve and liquid level control instrument LIC through the pipeline, electric connection has temperature control instrument TIC3 between pressure control instrument PIC and the low temperature condensate water auxiliary road.
Preferably, the pressure control instrument PIC and the liquid level control instrument LIC control the third regulating valve in a high-selection mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model realizes homothermal mixing by automatically adjusting the temperature control unit after the high-temperature and low-temperature condensed water passes through the heat exchanger, and realizes matching adjustment of pressure along with the mixed temperature under the action of the pressure control unit; the energy grade difference between the condensed water is eliminated by automatically adjusting the temperature, and the mismatching between the pressure and the temperature is eliminated by automatically adjusting the pressure; in addition, when the fluctuation of the upstream condensed water is large, the flexible automatic adjustment of temperature and pressure can be realized; the condensed water recovery flash flushing is thoroughly eliminated, and the effect of fundamentally stopping flushing leakage of pipelines and equipment is realized, so that the condensed water recovery facility can be automatically controlled and safely operated for a long period without leakage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-low-temperature condensed water main path, 2-low-temperature condensed water auxiliary path, 3-heat exchanger, 4-first regulating valve, 5-second regulating valve, 6-temperature control instrument TIC1, 7-temperature control instrument TIC2, 8-temperature control instrument TIC3, 9-condensed water recovery tank, 10-pressure control instrument PIC, 11-liquid level control instrument LIC, 12-third regulating valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a non-scouring condensed water recovery facility comprises a condensed water heat exchange temperature control unit and a condensed water pressure control unit, wherein the condensed water heat exchange temperature control unit comprises a low-temperature condensed water main path 1, a low-temperature condensed water auxiliary path 2, a heat exchanger 3, a first regulating valve 4, a second regulating valve 5, a temperature control instrument TIC1 and a temperature control instrument TIC2, a low-temperature condensed water pipeline is arranged between the inlets of the low-temperature condensed water main path 1 and the low-temperature condensed water auxiliary path 2, the low-temperature condensed water main path 1 is provided with the first regulating valve 4, the low-temperature condensed water main path 1 is communicated with the low-temperature condensed water inlet on the left side of the top of the heat exchanger 3, the left side of the low-temperature condensed water auxiliary path 2 is provided with the second regulating valve 5, the high-temperature condensed water outlet on the left side of the bottom of the heat exchanger 3 and the low-temperature condensed water outlet on the right side of the top of the heat exchanger 3 are respectively connected with the low, the temperature control instrument TIC2 is connected with a temperature control instrument TIC1 in series, the temperature control instrument TIC1 is connected with the first regulating valve 4 and the second regulating valve 5 in parallel respectively, the temperature control instrument TIC2 controls the temperature control instrument TIC1 in series, and the temperature control instrument TIC1 controls the first regulating valve 4 and the second regulating valve 5 in a split manner to form an automatic temperature regulation control loop.
Wherein, the second regulating valve 5 is positioned at the left side of the high-temperature condensed water outlet pipeline at the left side of the bottom of the heat exchanger 3.
The temperature control instrument TIC1 and the temperature control instrument TIC2 are positioned between the high-temperature condensed water outlet on the left side of the bottom and the low-temperature condensed water outlet pipeline on the right side of the top of the heat exchanger 3.
The condensate pressure control unit includes temperature control instrument TIC3, condensate recovery tank 9, pressure control instrument PIC, liquid level control instrument LIC and third governing valve 12, low temperature condensate water auxiliary 2 and condensate recovery tank 9's condensate inlet intercommunication, the bottom condensate outlet that the top of condensate recovery tank 9 was equipped with pressure control instrument PIC condensate recovery tank 9 is equipped with third governing valve 12 and liquid level control instrument LIC through the pipeline, electric connection has temperature control instrument TIC3 between pressure control instrument PIC and the low temperature condensate water auxiliary 2, temperature control instrument TIC3 cascade control pressure control instrument PIC.
The pressure control instrument PIC and the liquid level control instrument LIC select the third regulating valve 12 to form an automatic pressure regulating control loop.
One specific application of this embodiment is: after the installation, the first regulating valve 4 is slightly opened to enable the low-temperature condensed water to enter the condensed water recovery tank 9 after passing through the low-temperature condensed water main path 1 and the heat exchanger 3, and then the high-temperature condensed water is slightly introduced to enter the condensed water recovery tank 9 after passing through the heat exchanger 3. After condensed water is introduced and the process is opened, the temperature control instrument TIC1 is controlled by the control loops of the first regulating valve 4 and the second regulating valve 5 in a split-range mode, the temperature control instrument TIC2 cascade control temperature control instrument TIC1 is used after debugging is stable, and at the moment, all temperature control units are used. And then, the liquid level control instrument LIC controls a third regulating valve control loop to be put into use, the temperature control instrument TIC3 controls a pressure control instrument PIC control loop to be put into use, the liquid level control instrument LIC and the pressure control instrument PIC are put into use after debugging is stable, and at the moment, the pressure control units are all put into use. Therefore, the high-temperature and low-temperature condensed water can realize automatic temperature adjustment and pressure adjustment under temperature control and pressure control, and eliminate the capability grade difference between the high-temperature and low-temperature condensed water, thereby realizing the purposes of no flash evaporation, flexible adjustment for coping with fluctuation and no scouring leakage in the condensed water recovery.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a no scour condensation water recovery facility, includes condensation water heat transfer temperature control unit and condensation water pressure control unit, its characterized in that: the condensation water heat exchange temperature control unit comprises a low-temperature condensation water main path (1), a low-temperature condensation water auxiliary path (2), a heat exchanger (3), a first regulating valve (4), a second regulating valve (5), a temperature control instrument TIC1(6) and a temperature control instrument TIC2(7), wherein the low-temperature condensation water pipeline is arranged between the inlets of the low-temperature condensation water main path (1) and the low-temperature condensation water auxiliary path (2), the low-temperature condensation water main path (1) is provided with the first regulating valve (4), the low-temperature condensation water main path (1) is communicated with a low-temperature condensation water inlet on the left side of the top of the heat exchanger (3), the left side of the low-temperature condensation water auxiliary path (2) is provided with the second regulating valve (5), a high-temperature condensation water outlet on the left side of the bottom of the heat exchanger (3) and a low-temperature condensation water outlet on the right side of the top of the heat, a low-temperature condensed water outlet pipeline on the right side of the top of the heat exchanger (3) is provided with a temperature control instrument TIC2(7), a temperature control instrument TIC1(6) is connected in series on the temperature control instrument TIC2(7), and the temperature control instrument TIC1(6) is respectively connected with the first regulating valve (4) and the second regulating valve (5) in parallel.
2. A non-flushing condensate recovery facility as claimed in claim 1, wherein: and the second regulating valve (5) is positioned on the left side of the high-temperature condensed water outlet pipeline on the left side of the bottom of the heat exchanger (3).
3. A non-flushing condensate recovery facility as claimed in claim 1, wherein: the temperature control instrument TIC1(6) and the temperature control instrument TIC2(7) are positioned between the high-temperature condensed water outlet on the left side of the bottom and the low-temperature condensed water outlet pipeline on the right side of the top of the heat exchanger (3).
4. A non-flushing condensate recovery facility as claimed in claim 1, wherein: the condensate pressure control unit comprises a temperature control instrument TIC3(8), a condensate recovery tank (9), a pressure control instrument PIC (10), a liquid level control instrument LIC (11) and a third regulating valve (12), the low-temperature condensate auxiliary path (2) is communicated with a condensate inlet of the condensate recovery tank (9), the top of the condensate recovery tank (9) is provided with the pressure control instrument PIC (10), a bottom condensate outlet of the condensate recovery tank (9) is provided with the third regulating valve (12) and the liquid level control instrument LIC (11) through a pipeline, and the pressure control instrument PIC (10) is electrically connected with the temperature control instrument TIC3(8) between the low-temperature condensate auxiliary path (2).
5. A non-flushing condensate recovery facility as claimed in claim 4, wherein: and the pressure control instrument PIC (10) and the liquid level control instrument LIC (11) control the third regulating valve (12) in a high-selection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921344833.4U CN210717500U (en) | 2019-08-19 | 2019-08-19 | Non-scouring condensed water recovery facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921344833.4U CN210717500U (en) | 2019-08-19 | 2019-08-19 | Non-scouring condensed water recovery facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210717500U true CN210717500U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921344833.4U Active CN210717500U (en) | 2019-08-19 | 2019-08-19 | Non-scouring condensed water recovery facility |
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| Country | Link |
|---|---|
| CN (1) | CN210717500U (en) |
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2019
- 2019-08-19 CN CN201921344833.4U patent/CN210717500U/en active Active
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