CN212657691U - Deaerator with adjustable water yield - Google Patents
Deaerator with adjustable water yield Download PDFInfo
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- CN212657691U CN212657691U CN202021082900.2U CN202021082900U CN212657691U CN 212657691 U CN212657691 U CN 212657691U CN 202021082900 U CN202021082900 U CN 202021082900U CN 212657691 U CN212657691 U CN 212657691U
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Abstract
The utility model discloses a deaerator with adjustable water yield, which comprises a water tank and a deaerating tower, wherein the deaerating tower is vertically connected to the upper surface of the water tank; the top of the deoxidizing tower is provided with a steam outlet, a water baffle and a water collector are connected below the steam outlet, a steam distribution disc is arranged below the water collector, and one end of the steam distribution disc is connected with a steam inlet; a drain pipe and a water inlet pipe are connected below the steam distribution plate; a filler area is arranged below the water inlet pipe; a communicating vessel is arranged below the filling area, and the deaerating tower is communicated with the water tank through the inside of the communicating vessel; the water outlet at the bottom of the water tank is connected with a water outlet device, and the water outlet device comprises an adjusting pipe and an outer pipe sleeved on the outer surface of the adjusting pipe. The device has solved among the prior art deoxidization water and has directly fallen into below water tank bottom after once the deoxidization is handled, strikes the damage outlet easily to and the deoxidization time is fixed, the not good problem of deoxidization effect, have and can avoid rivers direct impact water tank, long steerable, the good characteristics of deoxidization effect during the deoxidization.
Description
Technical Field
The utility model belongs to the field of water treatment facilities in the environmental protection, in particular to water yield adjustable oxygen-eliminating device.
Background
Deoxidization is a very critical link in the boiler feed water treatment process, and when excessive oxygen is dissolved in the boiler feed water, water supply equipment and pipelines of the boiler are easily corroded; when the pipeline is seriously corroded, the pipeline can even be caused to burst, and the personal safety of operators is seriously harmed. Therefore, before the feed water enters the boiler, the oxygen in the water needs to be removed through the deaerator. After the existing deaerator is deaerated by heating power, feed water directly falls into a water outlet of a water tank below, a water pump below is easily impacted and damaged, the stay time in the water tank is short because the feed water is directly discharged from the water outlet, the deaerating effect is poor, the feed water with more oxygen directly falls into a boiler feed water pump outside the water outlet below, and the water pump is easily corroded after a long time.
Disclosure of Invention
The utility model aims to solve the technical problem that a water yield adjustable oxygen-eliminating device is provided, the device has solved among the prior art oxygen-eliminating water and has directly fallen into below water tank bottom after once the deoxidization is handled, and the easy impact damages the outlet to and the deoxidization time is fixed, the not good problem of deoxidization effect, have and can avoid rivers direct impact water tank, long steerable, the good characteristics of deoxidization effect during the deoxidization.
In order to realize the above design, the utility model adopts the following technical scheme: a deaerator with adjustable water yield comprises a water tank and a deaerating tower, wherein the deaerating tower is vertically connected to the upper surface of the water tank; the top of the deoxidizing tower is provided with a steam outlet, a water baffle and a water collector are connected below the steam outlet, a steam distribution disc is arranged below the water collector, and one end of the steam distribution disc is connected with a steam inlet; a drain pipe and a water inlet pipe are connected below the steam distribution plate; a filler area is arranged below the water inlet pipe; a communicating vessel is arranged below the filling area, and the deaerating tower is communicated with the water tank through the inside of the communicating vessel; the water outlet at the bottom of the water tank is connected with a water outlet device, and the water outlet device comprises an adjusting pipe and an outer pipe sleeved on the outer surface of the adjusting pipe.
The water tank is internally connected with a secondary steam heating pipe, the surface of the secondary steam heating pipe is connected with a plurality of branch pipes, and a plurality of steam holes are formed in the surfaces of the branch pipes.
The surfaces of the drain pipe and the water inlet pipe are both connected with a plurality of nozzles, and the nozzle direction of each nozzle faces to the steam distribution disc above.
The top of the filler area is provided with a porous baffle plate, and the bottom of the filler area is provided with a first filter screen plate.
The communicating vessel is of a hollow cylindrical structure with openings on the upper surface and the lower surface; the upper surface of the communicating vessel is positioned in the deaerating tower, and the lower surface of the communicating vessel is positioned above the liquid level in the water tank; the lower surface of the communicating vessel is connected with a second filter screen plate; the outer surface of the communicating vessel in the deaerating tower is provided with an overflow hole.
The inside steam pipe that leads to of cavity tubular structure that is provided with upper and lower surface opening of linker, the diameter that leads to the steam pipe is less than the diameter of linker.
The bottom of the steam through pipe is connected with the second filter screen plate, the top of the steam through pipe is connected with a conical water distribution cap, and a plurality of water drainage grooves are formed in the surface of the water distribution cap.
The outer pipe is of a hollow cylindrical structure with an opening at the bottom, and the opening at the bottom is connected with a water outlet at the bottom of the water tank; the side surface of the outer pipe is provided with a plurality of vertical notches with the same width at equal intervals.
The adjusting pipe is of a hollow cylindrical structure with an opening at the bottom, the outer diameter of the adjusting pipe is the same as the inner diameter of the outer pipe, and the outer pipe is sleeved on the outer surface of the adjusting pipe in interference fit; a plurality of notches with the same width are formed in the side surface of the upper end of the adjusting pipe, and the space and the width of each notch correspond to the vertical notches in the side surface of the outer pipe; the height of the notch is not more than one third of the height of the vertical notch of the side surface of the outer tube.
The bottom end of the adjusting pipe extends out of a water outlet connected with the bottom of the outer pipe and extends out of the outer wall of the water tank; the part extending out of the water tank is connected with a valve.
A deaerator with adjustable water yield comprises a water tank and a deaerating tower, wherein the deaerating tower is vertically connected to the upper surface of the water tank; the top of the deoxidizing tower is provided with a steam outlet, a water baffle and a water collector are connected below the steam outlet, a steam distribution disc is arranged below the water collector, and one end of the steam distribution disc is connected with a steam inlet; a drain pipe and a water inlet pipe are connected below the steam distribution plate; a filler area is arranged below the water inlet pipe; a communicating vessel is arranged below the filling area, and the deaerating tower is communicated with the water tank through the inside of the communicating vessel; the water outlet at the bottom of the water tank is connected with a water outlet device, and the water outlet device comprises an adjusting pipe and an outer pipe sleeved on the outer surface of the adjusting pipe. The device has solved among the prior art deoxidization water and has directly fallen into below water tank bottom after once the deoxidization is handled, strikes the damage outlet easily to and the deoxidization time is fixed, the not good problem of deoxidization effect, have and can avoid rivers direct impact water tank, long steerable, the good characteristics of deoxidization effect during the deoxidization.
In the preferred scheme, the inside of the water tank is connected with a secondary steam heating pipe, the surface of the secondary steam heating pipe is connected with a plurality of branch pipes, and the surfaces of the branch pipes are provided with a plurality of steam holes. Simple structure, during the use, the steam hole that the secondary steam heating pipe passes through on the branch pipe admits air, makes the deoxidization water in the water tank keep saturated temperature, carries out degree of depth deoxidization.
In a preferred scheme, a plurality of nozzles are connected to the surfaces of the water drainage pipe and the water inlet pipe, and the nozzle direction of each nozzle faces to the upward steam distribution disc. Simple structure, during the use, the branch vapour dish of top is spouted through the nozzle to the feedwater, is heated to saturation temperature by high temperature steam and carries out the deoxidization.
In a preferable scheme, a porous baffle plate is arranged at the top of the packing area, and a first screen plate is arranged at the bottom of the packing area.
In a preferred scheme, the communicating vessel is a hollow cylindrical structure with openings on the upper surface and the lower surface; the upper surface of the communicating vessel is positioned in the deaerating tower, and the lower surface of the communicating vessel is positioned above the liquid level in the water tank; the lower surface of the communicating vessel is connected with a second filter screen plate; the outer surface of the communicating vessel in the deaerating tower is provided with an overflow hole.
In a preferable scheme, a steam through pipe of a hollow cylindrical structure with an opening on the upper surface and the lower surface is arranged in the communicating vessel, and the diameter of the steam through pipe is smaller than that of the communicating vessel.
In the preferred scheme, the bottom of the steam through pipe is connected with the second filter screen plate, the top of the steam through pipe is connected with a conical water distribution cap, and a plurality of drainage grooves are formed in the surface of the water distribution cap. The structure is simple, when in use, the steam pipe is used for discharging oxygen discharged by secondary deoxidization in the water tank, the oxygen floats to the water collector and the water baffle on the top through the steam pipe, liquid drops in the gas are removed, and then the oxygen is discharged from the steam outlet; after deoxygenation, deoxygenated water in the deoxygenation tower falls into a lower water tank from an annular part between the steam through pipe and the communicating vessel, and water flow cannot directly flush the lower water tank under the action of the second filter screen plate; the water diversion cap is used for blocking water flow falling from the upper part and diverting the water flow into the nearby communicating vessel under the action of the drainage groove.
In a preferred scheme, the outer pipe is of a hollow cylindrical structure with an opening at the bottom, and the opening at the bottom is connected with a water outlet at the bottom of the water tank; the side surface of the outer pipe is provided with a plurality of vertical notches with the same width at equal intervals.
In the preferred scheme, the adjusting pipe is of a hollow cylindrical structure with an opening at the bottom, the outer diameter of the adjusting pipe is the same as the inner diameter of the outer pipe, and the outer pipe is sleeved on the outer surface of the adjusting pipe in interference fit; a plurality of notches with the same width are formed in the side surface of the upper end of the adjusting pipe, and the space and the width of each notch correspond to the vertical notches in the side surface of the outer pipe; the height of the notch is not more than one third of the height of the vertical notch of the side surface of the outer tube. The structure is simple, when the oxygen removing device is used, the outer pipe is fixedly connected with the bottom of the water tank, the adjusting pipe can rotate and slide in the outer pipe, and an operator can change the water level of water discharged in the water tank by sliding the adjusting pipe up and down, so that the oxygen removing time in the water tank is changed; the aligned area of the notch is changed by rotating the adjusting pipe by an operator, so that the water yield is adjusted, and the time for deoxidizing in the water tank can be changed.
In a preferred scheme, the bottom end of the adjusting pipe extends out of a water outlet connected with the bottom of the outer pipe and extends out of the outer wall of the water tank; the part extending out of the water tank is connected with a valve.
A deaerator with adjustable water yield comprises a water tank and a deaerating tower, wherein the deaerating tower is vertically connected to the upper surface of the water tank; the top of the deoxidizing tower is provided with a steam outlet, a water baffle and a water collector are connected below the steam outlet, a steam distribution disc is arranged below the water collector, and one end of the steam distribution disc is connected with a steam inlet; a drain pipe and a water inlet pipe are connected below the steam distribution plate; a filler area is arranged below the water inlet pipe; a communicating vessel is arranged below the filling area, and the deaerating tower is communicated with the water tank through the inside of the communicating vessel; the water outlet at the bottom of the water tank is connected with a water outlet device, and the water outlet device comprises an adjusting pipe and an outer pipe sleeved on the outer surface of the adjusting pipe. The device has solved among the prior art deoxidization water and has directly fallen into below water tank bottom after once the deoxidization is handled, strikes the damage outlet easily to and the deoxidization time is fixed, the not good problem of deoxidization effect, have and can avoid rivers direct impact water tank, long steerable, the good characteristics of deoxidization effect during the deoxidization.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic side view of the cross section of the present invention.
Fig. 3 is a schematic structural view of the middle communicating vessel of the present invention.
Fig. 4 is a schematic structural view of the middle water outlet device of the present invention.
The reference numbers in the figures are: the water tank 1, the deaerator 2, the steam vent 21, the water baffle 22, the water collector 23, the steam inlet 24, the steam distribution disc 25, the drain pipe 26, the water inlet pipe 27, the filler zone 3, the porous baffle 31, the first filter screen plate 32, the communicating vessel 4, the second filter screen plate 41, the steam through pipe 42, the water distribution cap 43, the overflow hole 44, the water drainage tank 45, the secondary steam heating pipe 5, the branch pipe 51, the water outlet device 6, the adjusting pipe 61 and the outer pipe 62.
Detailed Description
As shown in fig. 1-4, a deaerator with adjustable water yield comprises a water tank 1 and a deaerator tower 2, wherein the deaerator tower 2 is vertically connected to the upper surface of the water tank 1; a steam outlet 21 is arranged at the top of the deaerating tower 2, a water baffle 22 and a water collector 23 are connected below the steam outlet 21, a steam distribution disc 25 is arranged below the water collector 23, and one end of the steam distribution disc 25 is connected with a steam inlet 24; a drain pipe 26 and a water inlet pipe 27 are connected below the steam distribution disc 25; a filling area 3 is arranged below the water inlet pipe 27; a communicating vessel 4 is arranged below the filling region 3, and the deaerating tower 2 is communicated with the water tank 1 through the communicating vessel 4; the water outlet at the bottom of the water tank 1 is connected with a water outlet device 6, and the water outlet device 6 comprises an adjusting pipe 61 and an outer pipe 62 sleeved on the outer surface of the adjusting pipe 61. The device has solved among the prior art deoxidization water and has directly fallen into below water tank 1 bottom after once the deoxidization is handled, strikes the damage outlet easily to and the deoxidization time is fixed, the not good problem of deoxidization effect, have and can avoid rivers direct impact water tank 1, long steerable, the good characteristics of deoxidization effect during the deoxidization.
In the preferred scheme, the inside of the water tank 1 is connected with a secondary steam heating pipe 5, the surface of the secondary steam heating pipe 5 is connected with a plurality of branch pipes 51, and the surface of each branch pipe 51 is provided with a plurality of steam holes. Simple structure, during the use, secondary steam heating pipe 5 admits air through the steam port on branch pipe 51, makes the deoxidization water in the water tank 1 keep saturated temperature, carries out degree of depth deoxidization.
In a preferred scheme, a plurality of nozzles are connected to the surfaces of the water drainage pipe 26 and the water inlet pipe 27, and the nozzle direction of the nozzles faces to the upward steam distribution plate 25. Simple structure, during the use, the branch vapour dish 25 of top is spouted through the nozzle to the feedwater, is heated to saturation temperature by high temperature steam and carries out the deoxidization.
In a preferred scheme, a porous baffle plate 31 is arranged at the top of the packing area 3, and a first screen plate 32 is arranged at the bottom of the packing area 3.
In a preferred scheme, the communicating vessel 4 is a hollow cylindrical structure with an opening on the upper surface and the lower surface; the upper surface of the communicating vessel 4 is positioned in the deaerating tower 2, and the lower surface is positioned above the liquid level in the water tank 1; the lower surface of the communicating vessel 4 is connected with a second filter screen plate 41; the outer surface of the communicating vessel 4 in the deaerating tower 2 is provided with an overflow hole 44.
In a preferable scheme, a steam through pipe 42 with a hollow cylindrical structure with an opening on the upper surface and the lower surface is arranged in the communicating vessel 4, and the diameter of the steam through pipe 42 is smaller than that of the communicating vessel 4.
In the preferred scheme, the bottom of the steam pipe 42 is connected with the second filter screen plate 41, the top of the steam pipe 42 is connected with a conical water diversion cap 43, and the surface of the water diversion cap 43 is provided with a plurality of drainage grooves 45. The structure is simple, when in use, the steam through pipe 42 is used for discharging oxygen discharged by secondary oxygen removal in the water tank 1, the oxygen floats to the water collector 23 and the water baffle 22 at the top through the steam through pipe 42, liquid drops in the gas are removed, and then the oxygen is discharged from the steam outlet 21; after deoxygenation, deoxygenated water in the deoxygenation tower 2 falls into the lower water tank 1 from the annular part between the steam through pipe 42 and the communicating vessel 4, and water flow cannot directly impact the lower water tank 1 under the action of the second filter screen plate 41; the water diversion cap 43 is used for blocking the water flow falling from the upper part and diverting the water flow into the nearby communicating vessel 4 under the action of the water drainage groove 45.
In a preferred scheme, the outer pipe 62 is a hollow cylinder structure with an opening at the bottom, and the opening at the bottom is connected with a water outlet at the bottom of the water tank 1; the outer tube 62 has a plurality of vertical slots with the same width formed on the side surface thereof at equal intervals.
In the preferred scheme, the adjusting tube 61 is a hollow cylinder structure with an opening at the bottom, the outer diameter of the adjusting tube 61 is the same as the inner diameter of the outer tube 62, and the outer tube 62 is sleeved on the outer surface of the adjusting tube 61 in interference fit; the side surface of the upper end of the adjusting pipe 61 is provided with a plurality of notches with the same width, and the space and the width of each notch correspond to the vertical notches on the side surface of the outer pipe 62; the height of the notch does not exceed one third of the vertical notch height of the side surface of the outer tube 62. The structure is simple, when the oxygen removing device is used, the outer pipe 62 is fixedly connected with the bottom of the water tank 1, the adjusting pipe 61 can rotate and slide in the outer pipe 62, and an operator can change the water level of water discharged in the water tank 1 by sliding the adjusting pipe 61 up and down, so that the oxygen removing time in the water tank 1 is changed; the operator changes the aligned area of the notches by rotating the adjusting pipe 61, thereby adjusting the water yield and also changing the length of time for deoxidizing in the water tank 1.
In a preferred scheme, the bottom end of the adjusting pipe 61 extends out of a water outlet connected with the bottom of the outer pipe 62 and extends out of the outer wall of the water tank 1; the part extending out of the water tank 1 is connected with a valve.
When the deaerator with adjustable water yield is installed and used, the deaerator tower 2 is vertically connected to the upper surface of the water tank 1; a steam outlet 21 is arranged at the top of the deaerating tower 2, a water baffle 22 and a water collector 23 are connected below the steam outlet 21, a steam distribution disc 25 is arranged below the water collector 23, and one end of the steam distribution disc 25 is connected with a steam inlet 24; a drain pipe 26 and a water inlet pipe 27 are connected below the steam distribution disc 25; a filling area 3 is arranged below the water inlet pipe 27; a communicating vessel 4 is arranged below the filling region 3, and the deaerating tower 2 is communicated with the water tank 1 through the communicating vessel 4; the water outlet at the bottom of the water tank 1 is connected with a water outlet device 6, and the water outlet device 6 comprises an adjusting pipe 61 and an outer pipe 62 sleeved on the outer surface of the adjusting pipe 61. The device has solved among the prior art deoxidization water and has directly fallen into below water tank 1 bottom after once the deoxidization is handled, strikes the damage outlet easily to and the deoxidization time is fixed, the not good problem of deoxidization effect, have and can avoid rivers direct impact water tank 1, long steerable, the good characteristics of deoxidization effect during the deoxidization.
During the use, 1 internal connection of water tank has secondary steam heating pipe 5, and 5 surface connections of secondary steam heating pipe have a plurality of branch pipes 51, and a plurality of steam ports have been seted up on branch pipe 51 surface, and secondary steam heating pipe 5 admits air through the steam port on the branch pipe 51, makes the deoxidization water in the water tank 1 keep saturated temperature, carries out degree of depth deoxidization.
When the device is used, the surfaces of the drain pipe 26 and the water inlet pipe 27 are connected with a plurality of nozzles, the nozzle direction of each nozzle faces the steam distribution disc 25 above, feed water is sprayed to the steam distribution disc 25 above through the nozzles, and the feed water is heated to the saturation temperature by high-temperature steam to be deoxidized.
When in use, the top of the filler area 3 is provided with a porous baffle 31, and the bottom of the filler area 3 is provided with a first filter screen plate 32.
When in use, the communicating vessel 4 is a hollow cylindrical structure with an opening on the upper surface and the lower surface; the upper surface of the communicating vessel 4 is positioned in the deaerating tower 2, and the lower surface is positioned above the liquid level in the water tank 1; the lower surface of the communicating vessel 4 is connected with a second filter screen plate 41; the outer surface of the communicating vessel 4 in the deaerating tower 2 is provided with an overflow hole 44.
When in use, the inside of the communicating vessel 4 is provided with a steam through pipe 42 with a hollow cylindrical structure with an opening on the upper surface and the lower surface, and the diameter of the steam through pipe 42 is smaller than that of the communicating vessel 4.
When the device is used, the bottom of the steam through pipe 42 is connected with the second filter screen plate 41, the top of the steam through pipe 42 is connected with a conical water distribution cap 43, the surface of the water distribution cap 43 is provided with a plurality of drainage grooves 45, the steam through pipe 42 is used for discharging oxygen discharged by secondary oxygen removal in the water tank 1, the oxygen floats to the water collector 23 and the water baffle 22 on the top through the steam through pipe 42, liquid drops in the gas are removed, and then the oxygen is discharged from the steam discharge port 21; after deoxygenation, deoxygenated water in the deoxygenation tower 2 falls into the lower water tank 1 from the annular part between the steam through pipe 42 and the communicating vessel 4, and water flow cannot directly impact the lower water tank 1 under the action of the second filter screen plate 41; the water diversion cap 43 is used for blocking the water flow falling from the upper part and diverting the water flow into the nearby communicating vessel 4 under the action of the water drainage groove 45.
When in use, the outer tube 62 is a hollow cylinder structure with an opening at the bottom, and the opening at the bottom is connected with a water outlet at the bottom of the water tank 1; the outer tube 62 has a plurality of vertical slots with the same width formed on the side surface thereof at equal intervals.
When the device is used, the adjusting pipe 61 is of a hollow cylindrical structure with an opening at the bottom, the outer diameter of the adjusting pipe 61 is the same as the inner diameter of the outer pipe 62, and the outer pipe 62 is sleeved on the outer surface of the adjusting pipe 61 in interference fit; the side surface of the upper end of the adjusting pipe 61 is provided with a plurality of notches with the same width, and the space and the width of each notch correspond to the vertical notches on the side surface of the outer pipe 62; the height of the notch is not more than one third of the height of a vertical notch on the side surface of the outer pipe 62, the outer pipe 62 is fixedly connected with the bottom of the water tank 1, the adjusting pipe 61 can rotate and slide in the outer pipe 62, and an operator can change the water level of the drained water in the water tank 1 by sliding the adjusting pipe 61 up and down, so that the oxygen removal time in the water tank 1 is changed; the operator changes the aligned area of the notches by rotating the adjusting pipe 61, thereby adjusting the water yield and also changing the length of time for deoxidizing in the water tank 1.
When in use, the bottom end of the adjusting pipe 61 extends out of the water outlet connected with the bottom of the outer pipe 62 and extends out of the outer wall of the water tank 1; the part extending out of the water tank 1 is connected with a valve.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. A deaerator with adjustable water yield comprises a water tank (1) and a deaerating tower (2), wherein the deaerating tower (2) is vertically connected to the upper surface of the water tank (1); the method is characterized in that: a steam outlet (21) is formed in the top of the deaerating tower (2), a water baffle (22) and a water collector (23) are connected below the steam outlet (21), a steam distribution disc (25) is arranged below the water collector (23), and one end of the steam distribution disc (25) is connected with a steam inlet (24); a drain pipe (26) and a water inlet pipe (27) are connected below the steam distribution disc (25); a filling area (3) is arranged below the water inlet pipe (27); a communicating vessel (4) is arranged below the filling region (3), and the deoxygenation tower (2) is communicated with the water tank (1) through the communicating vessel (4); the water outlet at the bottom of the water tank (1) is connected with a water outlet device (6), and the water outlet device (6) comprises an adjusting pipe (61) and an outer pipe (62) sleeved on the outer surface of the adjusting pipe (61).
2. The deaerator with the adjustable water yield of claim 1, characterized in that: the water tank (1) is internally connected with a secondary steam heating pipe (5), the surface of the secondary steam heating pipe (5) is connected with a plurality of branch pipes (51), and a plurality of steam holes are formed in the surface of each branch pipe (51).
3. The deaerator with the adjustable water yield of claim 1, characterized in that: the surfaces of the drain pipe (26) and the water inlet pipe (27) are both connected with a plurality of nozzles, and the nozzle direction of each nozzle faces to the steam distribution disc (25) above.
4. The deaerator with the adjustable water yield of claim 1, characterized in that: the top of the filler region (3) is provided with a porous baffle (31), and the bottom of the filler region (3) is provided with a first filter screen plate (32).
5. The deaerator with the adjustable water yield of claim 1, characterized in that: the communicating vessel (4) is a hollow cylindrical structure with openings on the upper surface and the lower surface; the upper surface of the communicating vessel (4) is positioned in the deaerating tower (2), and the lower surface is positioned above the liquid level in the water tank (1); the lower surface of the communicating vessel (4) is connected with a second filter screen plate (41); the outer surface of the communicating vessel (4) positioned in the deaerating tower (2) is provided with an overflow hole (44).
6. The deaerator with the adjustable water yield of claim 1, characterized in that: the steam through pipe (42) with a hollow cylindrical structure with an opening in the upper surface and the lower surface is arranged in the communicating vessel (4), and the diameter of the steam through pipe (42) is smaller than that of the communicating vessel (4).
7. The deaerator with the adjustable water yield of claim 6, characterized in that: the bottom of the steam passing pipe (42) is connected with the second filter screen plate (41), the top of the steam passing pipe (42) is connected with a conical water distribution cap (43), and a plurality of drainage grooves (45) are formed in the surface of the water distribution cap (43).
8. The deaerator with the adjustable water yield of claim 1, characterized in that: the outer pipe (62) is of a hollow cylindrical structure with an opening at the bottom, and the opening at the bottom is connected with a water outlet at the bottom of the water tank (1); the side surface of the outer pipe (62) is provided with a plurality of vertical notches with the same width at equal intervals.
9. The deaerator with the adjustable water yield of claim 1, characterized in that: the adjusting pipe (61) is of a hollow cylindrical structure with an opening at the bottom, the outer diameter of the adjusting pipe (61) is the same as the inner diameter of the outer pipe (62), and the outer pipe (62) is sleeved on the outer surface of the adjusting pipe (61) in interference fit; a plurality of notches with the same width are formed in the side surface of the upper end of the adjusting pipe (61), and the space and the width of each notch correspond to the vertical notches in the side surface of the outer pipe (62); the height of the notch is not more than one third of the height of the vertical notch of the side surface of the outer tube (62).
10. The deaerator with the adjustable water yield of claim 1, characterized in that: the bottom end of the adjusting pipe (61) extends out of a water outlet connected with the bottom of the outer pipe (62) and extends out of the outer wall of the water tank (1); the part extending out of the water tank (1) is connected with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021082900.2U CN212657691U (en) | 2020-06-12 | 2020-06-12 | Deaerator with adjustable water yield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021082900.2U CN212657691U (en) | 2020-06-12 | 2020-06-12 | Deaerator with adjustable water yield |
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| Publication Number | Publication Date |
|---|---|
| CN212657691U true CN212657691U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021082900.2U Active CN212657691U (en) | 2020-06-12 | 2020-06-12 | Deaerator with adjustable water yield |
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|---|---|
| CN (1) | CN212657691U (en) |
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2020
- 2020-06-12 CN CN202021082900.2U patent/CN212657691U/en active Active
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