CN217761095U - Steam condensing device for steam turbine - Google Patents
Steam condensing device for steam turbine Download PDFInfo
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- CN217761095U CN217761095U CN202123416723.4U CN202123416723U CN217761095U CN 217761095 U CN217761095 U CN 217761095U CN 202123416723 U CN202123416723 U CN 202123416723U CN 217761095 U CN217761095 U CN 217761095U
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Abstract
The utility model discloses a steam condensing device for a steam turbine, which comprises a filtering mechanism, a steam turbine exhaust pipe, a filtering box arranged at the rear end of the steam turbine exhaust pipe, a filtering net arranged at the top of the filtering box, and a settling tank arranged at the bottom of the inner cavity of the filtering box; the condensing mechanism comprises a condensing box, a condensing pipe and a filter box, wherein the condensing pipe is arranged on the back surface of the filter box, and the condensing pipe is arranged in the inner cavity of the condensing box. The utility model discloses beneficial effect does: through setting up the steam turbine blast pipe, be used for transmitting the inside to the rose box with steam, through setting up the rose box, be used for placing and fixed filter screen, through setting up the precipitation tank, played the effect of collecting the impurity after the filter screen filters, it is not high to the heat utilization ratio that steam turbine steam process produced to have solved current partial condensing equipment, has caused the waste of the energy, does not filter the impurity in the steam simultaneously, influences the recycle's of comdenstion water problem.
Description
Technical Field
The utility model relates to a steam turbine technical field, especially a steam condensing unit for steam turbine.
Background
The steam turbine is also called as a steam turbine engine, and is a rotary steam power device, high-temperature and high-pressure steam passes through a fixed nozzle to become accelerated airflow and then is sprayed onto blades, so that a rotor provided with blade rows rotates and applies work to the outside, the steam turbine is used in the metallurgical industry, the chemical industry and the ship power device, the steam turbine has the advantages of high single-machine power, high efficiency, long service life and the like, is the most widely applied prime power in modern thermal power plants, the structure of the steam turbine is greatly improved due to the continuous development of the metallurgical technology, but the heat utilization rate of the steam turbine generated in the steam process by the existing partial condensing device is not high, so that the energy waste is caused, meanwhile, impurities in the steam are not filtered, and the recycling of condensed water is influenced, and therefore, the condensing device for the steam turbine is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the conventional steam condensing apparatus for a steam turbine.
Therefore, the utility model discloses the problem that will solve lies in that current partial condensing device is not high to the heat utilization ratio that steam turbine steam process produced, has caused the waste of the energy, does not filter the impurity in the steam simultaneously, influences the recycle of comdenstion water.
In order to solve the technical problem, the utility model provides a following technical scheme: a condensing device for a steam turbine comprises a filtering mechanism, a condensing unit and a steam turbine, wherein the filtering mechanism comprises a steam turbine exhaust pipe, a filtering box arranged at the rear end of the steam turbine exhaust pipe, a filtering net arranged at the top of the filtering box, and a settling tank arranged at the bottom of an inner cavity of the filtering box;
the condensation mechanism comprises a gas condensation tank, a condensation pipe arranged on the back of the filter tank, an inner cavity of the gas condensation tank, a water collecting tank arranged at the bottom of the gas condensation tank and an air pump arranged at the rear end of the top of the gas condensation tank;
the heating mechanism comprises a heating box, a fixing plate and a water pump, wherein the fixing plate is arranged on the right side of the water collecting box, and the water pump is arranged at the top of the fixing plate.
As a steam condensing unit for steam turbine prefers the scheme, wherein: the filter box comprises a sliding groove, rear ends arranged at two sides of an inner cavity of the filter box and a sewage discharge pipe arranged at the bottom of the filter box.
As a steam condensing unit for steam turbine prefers the scheme, wherein: the top of the sewage discharge pipe extends to the inner cavity of the filter box and is communicated with the settling tank.
As a steam condensing unit for steam turbine prefers the scheme, wherein: the filter screen includes the limiting plate, set up in the both sides of filter screen.
As a steam condensing unit for steam turbine prefers the scheme, wherein: the bottom of filter screen extends to the inner chamber of rose box and with the inner chamber swing joint of rose box, the limiting plate is kept away from one side of filter screen extends to the inner chamber of spout and with the inner chamber swing joint of spout.
As a steam condensing unit for steam turbine's an preferred scheme, wherein: the air pump comprises an air inlet pipe, an air guide pipe, an air inlet and an air outlet, wherein the air inlet and the air outlet are respectively arranged on the air pump.
As a steam condensing unit for steam turbine's an preferred scheme, wherein: and one end of the air inlet pipe, which is far away from the air pump, is communicated with the air condensing box.
As a steam condensing unit for steam turbine prefers the scheme, wherein: the heating box comprises a heating pipe, a back surface arranged in an inner cavity of the heating box, and a drain pipe arranged at the lower end of the front surface of the heating box.
As a steam condensing unit for steam turbine's an preferred scheme, wherein: the water pump comprises a water inlet pipe, a water outlet pipe, and a water inlet end and a water outlet end which are respectively arranged on the water pump.
As a steam condensing unit for steam turbine prefers the scheme, wherein: and one end of the water outlet pipe, which is far away from the water pump, is communicated with the heating box.
The utility model discloses beneficial effect does: through setting up the steam turbine blast pipe, be used for transmitting the inside to the rose box with steam, through setting up the rose box, be used for placing and fixed filter screen, through setting up the precipitation tank, the effect of collecting the impurity after the filter screen filtration has been played, cooperation through condensing case and condenser pipe, the effect of condensing steam into liquid has been reached, through setting up the header tank, the effect of collecting and saving condensate water has been played, through setting up the air pump, the effect of the unable steam exhaust that condenses of gas incasement portion has been played, and then the normal operating of guarantee device, through setting up the heating cabinet, be used for the condensate water that the storage needs to heat, through setting up the fixed plate, the effect of fixed water pump has been played, through setting up the water pump, provide power for the transmission of condensate water, it is not high to the heat utilization ratio that steam turbine steam process produced to have solved current partial condensing device, the waste of the energy has been caused, impurity in the steam is not filtered simultaneously, influence the recycle's problem of comdenstion water.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be 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 inventive labor. Wherein:
fig. 1 is an overall configuration diagram of a steam condenser for a steam turbine.
Fig. 2 is a sectional structure view of a filter box of the steam condenser for a steam turbine.
FIG. 3 is a diagram showing a connection structure of a filter screen and a limiting plate of the steam condensing device for a steam turbine.
FIG. 4 is a sectional view of a condensing tank of a steam condensing apparatus for a steam turbine.
FIG. 5 is a sectional view showing a heater tank of a steam condensing apparatus for a steam turbine.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, other ways of implementing the invention may be devised different from those described herein, and it will be apparent to those skilled in the art that the invention can be practiced without departing from the spirit and scope of the invention.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, 2 and 4, for the first embodiment of the present invention, this embodiment provides a steam condensing device for a steam turbine, which includes a filtering mechanism 100, including a steam turbine exhaust pipe 101, a filtering box 102 disposed at the rear end of the steam turbine exhaust pipe 101, a filtering net 103 disposed at the top of the filtering box 102, and a settling tank 104 disposed at the bottom of the inner cavity of the filtering box 102.
The condensing mechanism 200 includes a condensing tank 201, a condensing pipe 202 disposed in the inner cavity of the condensing tank 201, a water collecting tank 203 disposed at the bottom of the condensing tank 201, and an air pump 204 disposed at the top rear end of the condensing tank 201.
When the condensing and collecting device is used, firstly, condensed liquid gas is injected into the condenser pipe 202, exhaust gas is transmitted to the inside of the filter box 102 through the steam turbine exhaust pipe 101, the steam is transmitted to the inside of the condensing box 201 after being filtered by the filter screen 103, the steam is subjected to heat exchange with the condenser pipe 202 in the condensing box 201, the steam is condensed into liquid when meeting condensation, the condensed liquid flows downwards to the inside of the water collecting box 203, meanwhile, the air pump 204 is started through an external controller, the air pump 204 transmits the non-condensable steam in the condensing box 201 to the inside of the air inlet pipe 204a, the steam is transmitted to the inside of the air guide pipe 204b through the air inlet pipe 204a and is discharged, and therefore condensation and collection of the steam is completed.
Example 2
Referring to fig. 1 to 3, in order to illustrate the second embodiment of the present invention, this embodiment is based on the previous embodiment:
specifically, the filter box 102 includes a chute 102a, a rear end disposed at two sides of the inner cavity of the filter box 102, and a drainage pipe 102b disposed at the bottom of the filter box 102.
Preferably, the top of the soil discharge pipe 102b extends to the inner cavity of the filtering tank 102 and communicates with the settling tank 104.
Preferably, the filter screen 103 includes the limiting plate 103a, sets up in the both sides of filter screen 103, and through the cooperation of spout 102a and limiting plate 103a for it is spacing to carry out filter screen 103, and the staff of being convenient for simultaneously installs and fixes filter screen 103.
Preferably, the bottom of the filter screen 103 extends to the inner cavity of the filter box 102 and is movably connected with the inner cavity of the filter box 102, and one side of the limiting plate 103a away from the filter screen 103 extends to the inner cavity of the chute 102a and is movably connected with the inner cavity of the chute 102 a.
When using, steam transmits to the inside back of rose box 102 through steam turbine blast pipe 101, filter screen 103 intercepts the impurity in the steam and filters, impurity whereabouts to the inside of precipitation tank 104 after the interception, the staff can open blow off pipe 102b and collect the processing to the impurity of precipitation tank 104 inside, when needing to clear up the dismantlement to filter screen 103, at first dismantle the bolt at filter screen 103 top, then upwards take up filter screen 103 and make the bottom and the rose box 102 separation of filter screen 103, filter screen 103 drives 103b and removes in the inside of spout 102a, with this to filter screen 103 dismantlement clearance.
Example 3
Referring to fig. 1 and 5, in order to illustrate a third embodiment of the present invention, this embodiment is based on the first two embodiments:
specifically, the air pump 204 comprises an air inlet pipe 204a and an air guide pipe 204b, which are respectively arranged at an air inlet and an air outlet of the air pump 204, and the air inlet pipe 204a and the air guide pipe 204b are arranged to discharge the non-liquefied steam inside the gas condensation tank 201.
Specifically, one end of the air inlet pipe 204a far away from the air pump 204 is communicated with the air condensation tank 201.
Preferably, the heating box 301 comprises a heating pipe 301a, a drain pipe 301b disposed at the back of the inner cavity of the heating box 301, and a drain pipe 301b disposed at the lower end of the front surface of the heating box 301, and the heating pipe 301a is used for heating the condensed water in the heating box 301, thereby facilitating the reuse of the condensed water.
Preferably, the water pump 303 includes a water inlet pipe 303a and a water outlet pipe 303b, which are respectively disposed at a water inlet end and a water outlet end of the water pump 303, and are used for conveying the condensed water through the water inlet pipe 303a and the water outlet pipe 303 b.
Preferably, one end of the water outlet pipe 303b, which is far away from the water pump 303, is communicated with the heating box 301.
When the heating device is used and condensed water in the water collecting tank 203 needs to be reused, the water pump 303 is started through the external controller, the water pump 303 conveys the water in the water collecting tank 203 to the inside of the water inlet pipe 303a, then the water is conveyed to the inside of the water outlet pipe 303b through the water inlet pipe 303a, then the condensed water is conveyed to the inside of the heating tank 301 through the water outlet pipe 303b for storage, when the condensed water needs to be heated, the heating pipe 301a is started through the external controller, the condensed water is heated by the heating pipe 301a, and the water is discharged through the water outlet pipe 301b for utilization after reaching a required temperature.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a steam condensing unit for steam turbine which characterized in that: comprises the steps of (a) preparing a substrate,
the filtering mechanism (100) comprises a turbine exhaust pipe (101), a filtering box (102) arranged at the rear end of the turbine exhaust pipe (101), a filtering net (103) arranged at the top of the filtering box (102), and a settling tank (104) arranged at the bottom of an inner cavity of the filtering box (102);
the condensation mechanism (200) comprises a condensation tank (201), a condensation pipe (202) arranged on the back of the filter tank (102), a water collection tank (203) arranged at the bottom of the condensation tank (201), and an air pump (204) arranged at the rear end of the top of the condensation tank (201);
the heating mechanism (300) comprises a heating box (301), a fixing plate (302) arranged on the right side of the water collecting tank (203), and a water pump (303) arranged at the top of the fixing plate (302).
2. The steam condensing apparatus for a steam turbine according to claim 1, wherein: the filter box (102) comprises a sliding groove (102 a), rear ends arranged at two sides of an inner cavity of the filter box (102), and a sewage discharge pipe (102 b) arranged at the bottom of the filter box (102).
3. The steam condensing apparatus for a steam turbine according to claim 2, wherein: the top of the sewage draining pipe (102 b) extends to the inner cavity of the filter tank (102) and is communicated with the settling tank (104).
4. The steam condensing apparatus for a steam turbine according to claim 3, wherein: the filter screen (103) comprises a limiting plate (103 a) and is arranged on two sides of the filter screen (103).
5. The steam condensing apparatus for a steam turbine according to claim 4, wherein: the bottom of the filter screen (103) extends to the inner cavity of the filter box (102) and is movably connected with the inner cavity of the filter box (102), and one side, away from the filter screen (103), of the limiting plate (103 a) extends to the inner cavity of the sliding groove (102 a) and is movably connected with the inner cavity of the sliding groove (102 a).
6. The steam condensing apparatus for a turbine according to any one of claims 2 to 5, wherein: the air pump (204) comprises an air inlet pipe (204 a), an air guide pipe (204 b), an air inlet and an air outlet which are respectively arranged on the air pump (204).
7. The steam condensing apparatus for a steam turbine according to claim 6, wherein: one end, far away from the air pump (204), of the air inlet pipe (204 a) is communicated with the gas condensation tank (201).
8. The steam condensing apparatus for a steam turbine according to claim 7, wherein: heating cabinet (301) include heating pipe (301 a), set up in the back of heating cabinet (301) inner chamber, and set up in heating cabinet (301) openly lower extreme drain pipe (301 b).
9. The steam condensing apparatus for a steam turbine according to any one of claims 7 and 8, wherein: the water pump (303) comprises a water inlet pipe (303 a) and a water outlet pipe (303 b) which are respectively arranged at the water inlet end and the water outlet end of the water pump (303).
10. The steam condensing apparatus for a steam turbine according to claim 9, wherein: one end, far away from the water pump (303), of the water outlet pipe (303 b) is communicated with the heating box (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123416723.4U CN217761095U (en) | 2021-12-31 | 2021-12-31 | Steam condensing device for steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123416723.4U CN217761095U (en) | 2021-12-31 | 2021-12-31 | Steam condensing device for steam turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217761095U true CN217761095U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123416723.4U Active CN217761095U (en) | 2021-12-31 | 2021-12-31 | Steam condensing device for steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217761095U (en) |
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2021
- 2021-12-31 CN CN202123416723.4U patent/CN217761095U/en active Active
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