CN215984054U - Intelligent control steam condensate water electric recovery device - Google Patents
Intelligent control steam condensate water electric recovery device Download PDFInfo
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- CN215984054U CN215984054U CN202122445636.5U CN202122445636U CN215984054U CN 215984054 U CN215984054 U CN 215984054U CN 202122445636 U CN202122445636 U CN 202122445636U CN 215984054 U CN215984054 U CN 215984054U
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Abstract
The embodiment of the application discloses intelligent control steam condensate water electric recovery device, including jar, water conservancy diversion pressure intensifying structure and the cooling chamber of catchmenting, one side at jar top of catchmenting is equipped with the lime set import, the opposite side at jar top of catchmenting is equipped with the flash distillation vapour discharge pipe, water ejector, filter, telescopic joint, high temperature water pump and the control box that water conservancy diversion pressure intensifying structure includes the water conservancy diversion booster mechanism of being connected with jar delivery port of catchmenting, is connected with water conservancy diversion booster mechanism. The application provides a pair of electronic recovery unit of intelligent control steam condensate, PLC intelligent control system automatic operation such as adoption liquid level, control by temperature change, pressure, can satisfy the condensate recovery system engineering operation requirement of various operating modes, through the setting of anti-cavitation device, the condensate of high temperature water pump condensate draws a little strand of backward flow to draw and penetrates the high temperature water pump water inlet, increases the saturation temperature pressure of high temperature water pump entry condensate, prevents that high temperature water pump from producing cavitation.
Description
Technical Field
The application relates to the field of steam condensate recovery system engineering, in particular to an intelligent control electric recovery device for steam condensate.
Background
The steam condensate water electric recovery device used in the current market generally adopts open and closed modes to recover, the flash steam of the water collecting tank for open recovery is very large, a piece of white smoke wastes heat energy, and the environment is influenced. The closed recovery flash steam is easy to generate steam resistance, the water hammer often appears in the condensed water pipe network, the liquid coming from the recovery pipe network is not smooth, and the water pump generates cavitation, which is a ubiquitous problem.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the present application provides an intelligent control steam condensate water electric recovery device, including:
the steam collecting device comprises a water collecting tank, a steam collecting pipe and a steam discharging pipe, wherein a condensate inlet is formed in one side of the top of the water collecting tank, a flash steam discharging pipe is arranged on the other side of the top of the water collecting tank, and a water outlet is formed in the bottom of an inner cavity of the water collecting tank;
the water diversion supercharging structure comprises a diversion supercharging mechanism connected with a water collecting tank water outlet, a water-water ejector connected with the diversion supercharging mechanism, a filter, an expansion joint, a high-temperature water pump and a control box, wherein the water-water ejector is connected with the filter through a pipeline, a first valve is arranged on the pipeline, a water outlet of the filter is connected with the expansion joint, the expansion joint is connected with a water inlet of the high-temperature water pump through an anti-cavitation device, a water outlet of the high-temperature water pump is provided with a high-pressure condensate water pipe, the other end of the high-pressure condensate water pipe is provided with a high-pressure condensate outlet, one end, close to the high-temperature water pump, of the high-pressure condensate water pipe is provided with a first check valve, one end, close to the high-pressure condensate outlet, of the high-pressure condensate water pipe is provided with a pressure gauge, the middle part of the high-pressure condensate water pipe is provided with a second valve, and the anti-cavitation device is connected with the high-pressure condensate water pipe through a connecting pipe, one end of the connecting pipe is provided with a third valve, and the other end of the connecting pipe is positioned between the first check valve and the water outlet of the high-temperature water pump;
the cooler, the middle part of cooler left end is equipped with the cooler water inlet, the top of cooler left end is equipped with exhaust steam vent, the bottom of cooler left end is equipped with the low temperature condensate pipe, the other end and the water ejector of low temperature condensate pipe are connected, the top of cooler right-hand member is equipped with the flash distillation vapour import, the other end and the flash distillation vapour access connection of flash distillation vapour discharge pipe, and the one end that the flash distillation vapour discharge pipe is close to the jar that catchments is equipped with the fourth valve, the middle part of cooler right-hand member is equipped with the cooler delivery port.
Preferably, the flow guide pressurization mechanism adopts a cross-shaped vertical grid plate, and a plate is added on the grid plate to form a pressurization flow guide channel.
Preferably, the water inlet of the cooler is filled with normal-temperature circulating cooling water.
Preferably, the right end of the water collecting tank is provided with a liquid level meter.
Preferably, one end of the low-temperature condensate pipe close to the cooler is provided with an outlet valve and a second check valve, and the second check valve is positioned outside the outlet valve.
The application provides a pair of electronic recovery unit of intelligent control steam condensate, PLC intelligent control system automatic operation such as adoption liquid level, control by temperature change, pressure, can satisfy the condensate recovery system engineering operation requirement of various operating modes, through the setting of anti-cavitation device, the condensate of high temperature water pump condensate draws a little strand of backward flow to draw and penetrates the high temperature water pump water inlet, increases the saturation temperature pressure of high temperature water pump entry condensate, prevents that high temperature water pump from producing cavitation.
The application provides a pair of electronic recovery unit of intelligent control steam condensate, setting through the cooler, flash distillation steam that the dilatation produced is introduced the cooler to the high temperature condensate of liquid that comes in the water collection tank, and the cooler water inlet inserts normal atmospheric temperature recirculated cooling water and passes through the cooler and lower flash distillation steam into the condensate, and the condensate is through outlet valve, second check valve access water ejector, merges high temperature water pump inlet pipeline, and exhaust steam vent can be to empty emission, no white smoke.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic front view of the novel structure.
In the figure: 1. a water collection tank; 2. a diversion supercharging mechanism; 3. a water-in-water ejector; 4. a first valve; 5. a filter; 6. an expansion joint; 7. an anti-cavitation device; 8. a high-temperature water pump; 9. a control box; 10. a third valve; 11. a first check valve; 12. a second valve; 13. a pressure gauge; 14. a high-pressure condensate outlet; 15. a liquid level meter; 16. a water outlet of the cooler; 17. a fourth valve; 18. a flash steam inlet; 19. a condensate inlet; 20. an exhaust steam vent; 21. a cooler water inlet; 22. an outlet valve; 23. a second check valve; 24. a cooler; 25. a low temperature condensate pipe.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, an intelligent control electric recovery device for steam condensate comprises:
the high-temperature condensed water enters a high-temperature water pump 8 through a diversion pressurization mechanism 2 at the outlet below the water collection tank, a water-water ejector 3, a first valve 4, a filter 5, an expansion joint 6 and an anti-cavitation device 7, and is sent to a high-pressure recovery pipe network through a first check valve 11 and a second check valve 12 after being pressurized;
the water diversion supercharging structure comprises a water diversion supercharging mechanism 2 connected with a water outlet of a water collecting tank 1, a water-water ejector 3 connected with the water diversion supercharging mechanism 2, a filter 5, an expansion joint 6, a high-temperature water pump 8 and a control box 9, wherein the control box 9 can control the device to automatically operate, the device can meet the engineering use requirements of a condensed water recovery system under various working conditions, the water-water ejector 3 is connected with the filter 5 through a pipeline, a first valve 4 is arranged on the pipeline, a water outlet of the filter 5 is connected with the expansion joint 6, the expansion joint 6 is connected with a water inlet of the high-temperature water pump 8 through an anti-cavitation device 7, a high-pressure condensate water pipe is arranged at a water outlet of the high-temperature water pump 8, a high-pressure condensate outlet 14 is arranged at the other end of the high-pressure condensate water pipe, and a first check valve 11 is arranged at one end of the high-pressure condensate water pipe close to the high-temperature water pump 8, a pressure gauge 13 is arranged at one end, close to a high-pressure condensate outlet 14, of the high-pressure condensate water pipe, a second valve 12 is arranged in the middle of the high-pressure condensate water pipe, the anti-cavitation device 7 is connected with the high-pressure condensate water pipe through a connecting pipe, a third valve 10 is arranged at one end of the connecting pipe, the other end of the connecting pipe is located between a first check valve 11 and a water outlet of the high-temperature water pump 8, through the arrangement of the anti-cavitation device 7, a small strand of condensed water of the high-temperature water pump 8 is guided to flow back to inject the condensed water at the water inlet of the high-temperature water pump, the saturation temperature micro-positive pressure of the condensed water at the inlet of the high-temperature water pump 8 is increased, and cavitation erosion of the high-temperature water pump 8 is prevented;
a cooler 24, a cooler water inlet 21 is arranged in the middle of the left end of the cooler 24, an exhaust steam vent 20 is arranged at the top of the left end of the cooler 24, a low-temperature condensate pipe 25 is arranged at the bottom of the left end of the cooler 24, the other end of the low-temperature condensate pipe 25 is connected with the water-water ejector 3, a flash steam inlet 18 is arranged at the top of the right end of the cooler 24, the other end of a flash steam discharge pipe is connected with the flash steam inlet 18, a fourth valve 17 is arranged at one end of the flash steam discharge pipe close to the water collection tank 1, a cooler water outlet 16 is arranged in the middle of the right end of the cooler 24, flash steam generated by expanding the high-temperature condensate of the incoming liquid in the water collection tank 1 is introduced into the cooler 24 through the arrangement of the cooler 24, normal-temperature circulating cooling water is introduced into the cooler water inlet 21 to cool the flash steam into condensate through the cooler 24, the condensate is introduced into the water ejector 3 through an outlet valve 22 and a second check valve 23, and the steam exhaust vent 20 can be discharged to the air without white smoke.
The flow guide pressurizing mechanism 2 adopts a cross-shaped vertical grid plate, and is covered with a cover plate to form a pressurizing flow guide channel, so that the saturated temperature of the condensed water at the water outlet of the water collecting tank 1 can generate micro positive pressure without bubbles.
The water inlet 21 of the cooler is filled with normal temperature circulating cooling water.
The right end of the water collecting tank 1 is provided with a liquid level meter 15.
An outlet valve 22 and a second check valve 23 are provided at an end of the low temperature condensate pipe 25 adjacent to the cooler 24, and the second check valve 23 is located outside the outlet valve 22.
The utility model adopts PLC intelligent control systems of liquid level, temperature control, pressure and the like to automatically operate, and can meet the engineering use requirements of the condensed water recovery system under various working conditions.
In conclusion, when the high-temperature recovery water circulation cooling device is used, high-temperature condensed water enters the high-temperature water pump 8 through the diversion pressurization mechanism 2, the water-water ejector 3, the first valve 4, the filter 5, the expansion joint 6 and the anti-cavitation device 7 at the outlet below the water collection tank, the high-temperature water pump is pressurized and then is sent to a high-pressure recovery pipe network through the first check valve 11 and the second check valve 12, flash steam generated by expansion of the high-temperature condensed water in the water collection tank 1 is introduced into the cooler 24, normal-temperature circulating cooling water is introduced into the water inlet 21 of the cooler to cool the flash steam into condensed water through the cooler 24, the condensed water is introduced into the water-water ejector 3 through the outlet valve 22 and the second check valve 23 and is merged into the inlet pipeline of the high-temperature water pump, and the exhaust steam vent 20 can be vented to the air without white smoke.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (5)
1. The utility model provides an electronic recovery unit of intelligent control steam condensate which characterized in that includes:
the device comprises a water collecting tank (1), wherein a condensate inlet (19) is formed in one side of the top of the water collecting tank (1), a flash steam discharge pipe is formed in the other side of the top of the water collecting tank (1), and a water outlet is formed in the bottom of an inner cavity of the water collecting tank (1);
the water diversion supercharging structure comprises a water diversion supercharging mechanism (2) connected with a water outlet of a water collecting tank (1), a water-water ejector (3) connected with the water diversion supercharging mechanism (2), a filter (5), an expansion joint (6), a high-temperature water pump (8) and a control box (9), wherein the water-water ejector (3) is connected with the filter (5) through a pipeline, a first valve (4) is arranged on the pipeline, the water outlet of the filter (5) is connected with the expansion joint (6), the expansion joint (6) is connected with a water inlet of the high-temperature water pump (8) through an anti-cavitation device (7), a high-pressure condensate water pipe is arranged at the water outlet of the high-temperature water pump (8), a high-pressure condensate outlet (14) is arranged at the other end of the high-pressure condensate water pipe, and a first check valve (11) is arranged at one end of the high-pressure condensate water pipe close to the high-temperature water pump (8), a pressure gauge (13) is arranged at one end, close to a high-pressure condensate outlet (14), of the high-pressure condensate water pipe, a second valve (12) is arranged in the middle of the high-pressure condensate water pipe, the anti-cavitation device (7) is connected with the high-pressure condensate water pipe through a connecting pipe, a third valve (10) is arranged at one end of the connecting pipe, and the other end of the connecting pipe is located between a first check valve (11) and a water outlet of the high-temperature water pump (8);
cooler (24), the middle part of cooler (24) left end is equipped with cooler water inlet (21), the top of cooler (24) left end is equipped with exhaust steam drain (20), the bottom of cooler (24) left end is equipped with low temperature condensate pipe (25), the other end and the water injection ware (3) of low temperature condensate pipe (25) are connected, the top of cooler (24) right-hand member is equipped with flash distillation steam inlet (18), and the other end and flash distillation steam inlet (18) of flash distillation steam discharge pipe are connected, and the one end that flash distillation steam discharge pipe is close to water collection tank (1) is equipped with fourth valve (17), the middle part of cooler (24) right-hand member is equipped with cooler delivery port (16).
2. The electric recovery device for the intelligently controlled steam condensate water as claimed in claim 1, wherein the diversion pressurization mechanism (2) adopts a cross-shaped vertical grid plate, and a pressurization diversion channel is formed by covering a plate.
3. The electric recovery device of claim 1, characterized in that the cooler water inlet (21) is fed with normal temperature circulating cooling water.
4. The electric recovery device for the intelligently controlled steam condensate water as claimed in claim 1, characterized in that the right end of the water collecting tank (1) is provided with a liquid level meter (15).
5. An intelligent control electric recovery device for steam condensate according to claim 1, characterized in that the end of the low-temperature condensate pipe (25) close to the cooler (24) is provided with an outlet valve (22) and a second check valve (23), and the second check valve (23) is positioned outside the outlet valve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122445636.5U CN215984054U (en) | 2021-10-11 | 2021-10-11 | Intelligent control steam condensate water electric recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122445636.5U CN215984054U (en) | 2021-10-11 | 2021-10-11 | Intelligent control steam condensate water electric recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215984054U true CN215984054U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122445636.5U Active CN215984054U (en) | 2021-10-11 | 2021-10-11 | Intelligent control steam condensate water electric recovery device |
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| Country | Link |
|---|---|
| CN (1) | CN215984054U (en) |
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2021
- 2021-10-11 CN CN202122445636.5U patent/CN215984054U/en active Active
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