CN210861051U - Deaerator water seal device and deaerator - Google Patents
Deaerator water seal device and deaerator Download PDFInfo
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- CN210861051U CN210861051U CN201921916678.9U CN201921916678U CN210861051U CN 210861051 U CN210861051 U CN 210861051U CN 201921916678 U CN201921916678 U CN 201921916678U CN 210861051 U CN210861051 U CN 210861051U
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- water
- water tank
- deaerator
- oxygen
- connecting pipe
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Abstract
The utility model relates to a deaerator water seal assembly and deaerator, deaerator water seal assembly include the inlet tube that first water tank, one end are connected with first water tank, the first connecting pipe that one end is connected with the bottom of first water tank and the second connecting pipe that one end and the top of first water tank are connected. The other end of inlet tube is used for being connected with the oxygen-eliminating device, and the other end of first connecting pipe and second connecting pipe all is used for being connected with the oxygen-eliminating device. The first water tank is cylindrical and is vertically arranged. And a vertical water level meter is arranged on the outer wall of the first water tank. The first water tank is provided with a second water tank, and the sectional area of the second water tank is larger than that of the first water tank in the vertical direction. The deaerator comprises the deaerator water seal device. The utility model is used for the water level in the oxygen-eliminating device keeps, can make the oxygen-eliminating device remain throughout in the state of just producing work.
Description
Technical Field
The utility model belongs to the technical field of the technique of oxygen-eliminating device and specifically relates to a oxygen-eliminating device water seal arrangement and oxygen-eliminating device are related to.
Background
The deaerator is used for removing oxygen in water, and in order to prevent thermal equipment and pipelines thereof from being corroded, the deaerator adopts the working principle that steam forms a steam saturation area on the water surface, so that the oxygen in the water is automatically separated out. During use, if the input steam quantity is too large, the steam pressure inside the deaerator can be increased. The increase of steam pressure can lead to the inside water level of oxygen-eliminating device to descend, and the steam pipe way of submergence below the water level exposes originally, and the unable abundant water that stirs of steam this moment, and secondary deoxidization effect obviously reduces.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, an object of the utility model is to provide a deaerator water seal arrangement, this deaerator water seal arrangement can make the inside water level of deaerator remain stable.
Another object of the utility model is to provide a deaerator, including above-mentioned deaerator water seal arrangement.
One of the purposes of the utility model is realized through the following technical scheme:
a deaerator water seal apparatus comprising:
a first water tank;
one end of the water inlet pipe is connected with the first water tank, and the other end of the water inlet pipe is connected with a condensate pipe;
one end of the first connecting pipe is connected with the bottom of the first water tank, and the other end of the first connecting pipe is used for being connected with a deaerator;
and one end of the second connecting pipe is connected with the top of the first water tank, and the other end of the second connecting pipe is used for being connected with the deaerator.
Through adopting above-mentioned technical scheme, the comdenstion water passes through in the inlet tube flows into first water tank, and the water level in the first water tank risees, and the water in the first water tank passes through the water intercommunication in first connecting pipe and the oxygen-eliminating device. After the communication, the water in the first water tank can apply pressure to the deaerator, so that the water level of the deaerator can be kept unchanged. When the input of comdenstion water increased, unnecessary comdenstion water can flow into inside the oxygen-eliminating device through the second connecting pipe, can not make the water level in the first water tank continue to rise.
The utility model discloses further set up to: the first water tank is cylindrical and is vertically arranged.
Through adopting above-mentioned technical scheme, can make the volume of first water tank reduce, can enough satisfy the production needs, can not occupy limited area in the workshop again.
The utility model discloses further set up to: and a water level meter is arranged on the outer wall of the first water tank and is vertically arranged.
Through adopting above-mentioned technical scheme, can audio-visually see the water level height in the first water tank through the fluviograph, it is more audio-visual.
The utility model discloses further set up to: in the vertical direction, the height of the first water tank is greater than that of the deaerator.
Through adopting above-mentioned technical scheme, can guarantee that the first water tank of small volume can provide sufficient pressure, make the surface of water height in the oxygen-eliminating device be in stable state.
The utility model discloses further set up to: a second water tank is arranged on the first water tank;
in the vertical direction, the sectional area of the second water tank is larger than that of the first water tank.
Through adopting above-mentioned technical scheme, the second water tank can play the effect of temporary storage, avoids too much comdenstion water to flow into in the oxygen-eliminating device.
The utility model discloses further set up to: and a liquid return pipe is arranged on the second water tank, and the free end of the liquid return pipe is used for being connected with a deaerator.
Through adopting above-mentioned technical scheme, the comdenstion water in the second water tank can flow into the oxygen-eliminating device through returning the liquid pipe in, can restrict the liquid level height in the second water tank like this, avoids pressure too big inside water level rise that leads to the oxygen-eliminating device.
The utility model discloses further set up to: and a drain valve is arranged on the second water tank.
Through adopting above-mentioned technical scheme, when the flow of comdenstion water was too big, can open the drain valve, directly discharged unnecessary comdenstion water in the second water tank.
The other purpose of the utility model is realized by the following technical scheme:
a deaerator comprises any deaerator water seal device in the above.
To sum up, the utility model discloses a beneficial technological effect does:
1. the comdenstion water passes through in the inlet tube flows into first water tank, and the water level in the first water tank risees, and the water in the first water tank passes through the water intercommunication in first connecting pipe and the oxygen-eliminating device. After the communication, the water in the first water tank can apply pressure to the deaerator, so that the water level of the deaerator can be kept unchanged. When the input of comdenstion water increased, unnecessary comdenstion water can flow into inside the oxygen-eliminating device through the second connecting pipe, can not make the water level in the first water tank continue to rise.
2. The excessive condensate water in the first water tank can flow into the second water tank or be directly discharged from the second water tank, so that the excessive condensate water can be prevented from flowing into the deaerator.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
In the figure, 11, a first water tank, 12, a water inlet pipe, 13, a first connecting pipe, 14, a second connecting pipe, 21, a water level gauge, 31, a second water tank, 32, a liquid return pipe, 33 and a water discharge valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a water seal device of oxygen-eliminating device mainly comprises first water tank 11, inlet tube 12, first connecting pipe 13 and second connecting pipe 14 etc. and first water tank 11's effect is to provide pressure supplement, avoids the decline of the water level in the oxygen-eliminating device. The water in the first water tank 11 is provided by a water inlet pipe 12, the other end of the water inlet pipe 12 is connected with a condensate pipe, and the condensate water generated in a workshop boiler or a pipeline is directly led into the first water tank 11 or is directly connected to a water inlet pipeline of a deaerator. Because the first water tank 11 is communicated with the deaerator, condensed water having a low oxygen content is used, and introduction of excessive oxygen into the deaerator is avoided.
First connecting pipe 13 is connected the bottom and the oxygen-eliminating device of first water tank 11, and the water in the oxygen-eliminating device this moment communicates with the water in the first water tank 11, because by the comdenstion water inflow that lasts in the first water tank 11, therefore its liquid level height can be higher than the liquid level height in the oxygen-eliminating device.
The second connecting pipe 14 connects the top of the first water tank 11 with the deaerator, and is used for guiding excess water in the first water tank 11 into the deaerator to avoid the liquid level in the first water tank 11 to be too high.
In one embodiment, the first water tank 11 is cylindrical and vertically arranged, so that the liquid level can be ensured and the volume of the first water tank 11 can be reduced as much as possible, and the excessive workshop area is avoided.
For convenience of observation, in one embodiment, a water level gauge 21 is attached to the outer wall of the first water tank 11, and the axis of the water level gauge is parallel to the axis of the first water tank 11. The material of fluviograph 21 is glass, can show the water level height in the first water tank 11, makes things convenient for the staff directly to look over.
Meanwhile, in order to ensure that the first water tank 11 can provide sufficient pressure, in one embodiment, the height of the first water tank 11 in the vertical direction is required to be greater than that of the deaerator, because the diameter of the first water tank 11 is small, so that the first water tank 11 can provide sufficient pressure by increasing the height.
In one embodiment, a second water tank 31 is added to the first water tank 11, and the diameter of the second water tank 31 in the vertical direction is larger than that of the first water tank 11, but the length is much smaller than that of the first water tank 11. The second water tank 31 serves to buffer the condensed water which is suddenly increased, and prevent the excessive condensed water from flowing into the deaerator. Because the water in the deaerator is through twice deoxidization, but the water that directly flows into the deaerator from second water tank 31 can only carry out once deoxidization, can increase the concentration of oxygen in the deaerator drainage.
The volume of the second water tank 31 is limited, and in order to avoid a sudden pressure increase caused by the fact that the second water tank is filled with water, in one embodiment, a liquid return pipe 32 is added on the second water tank 31, and when the second water tank is used, the liquid return pipe 32 is connected with a deaerator and used for guiding redundant condensed water in the second water tank 31 into the deaerator.
When the water supply amount of the condensed water is large for a long time, the amount of water flowing into the deaerator from the second water tank 31 can increase the muscle, so that in one embodiment, the drain valve 33 is installed on the second water tank 31, and when the water in the second water tank 31 continuously keeps a high water level, the drain valve 33 is directly opened to discharge the water inside, so that excessive water is prevented from flowing back into the deaerator.
The utility model also discloses a deaerator, including in the above-mentioned arbitrary embodiment deaerator water seal arrangement.
The implementation principle of the embodiment is as follows:
the condensed water flows into the first water tank 11 through the water inlet pipe 12, the liquid level in the first water tank 11 rises, and the rising liquid level provides pressure for the water in the deaerator through the first connecting pipe 13, so that the liquid level is maintained in a stable state.
When the condensed water flowing into the first water tank 11 is too much, part of the condensed water can enter the second water tank 31, when the liquid level in the second water tank 31 is higher than the joint of the rest of the liquid return pipes 32, the redundant condensed water flows into the deaerator through the liquid return pipes 32, and when the water level continues to rise, the condensed water flows into the deaerator through the second connecting pipe 14.
When the water supply amount of the condensed water is large, in order to prevent excessive condensed water from flowing into the deaerator, the drain valve 33 on the second water tank 31 needs to be opened to directly drain the excessive condensed water.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A water seal device of a deaerator is characterized by comprising:
a first water tank (11);
one end of the water inlet pipe (12) is connected with the first water tank (11), and the other end of the water inlet pipe is connected with a condensate pipe;
one end of the first connecting pipe (13) is connected with the bottom of the first water tank (11), and the other end of the first connecting pipe is used for being connected with a deaerator;
and one end of the second connecting pipe (14) is connected with the top of the first water tank (11), and the other end of the second connecting pipe is used for being connected with a deaerator.
2. The water seal device of the oxygen remover as claimed in claim 1, wherein: the first water tank (11) is cylindrical, and the first water tank (11) is vertically arranged.
3. The deaerator water seal apparatus according to claim 1 or 2, wherein: and a water level meter (21) is arranged on the outer wall of the first water tank (11), and the water level meter (21) is vertically arranged.
4. The water seal device of the oxygen remover as claimed in claim 1, wherein: in the vertical direction, the height of the first water tank (11) is greater than that of the deaerator.
5. The water seal device of the oxygen remover as claimed in claim 1, wherein: a second water tank (31) is arranged on the first water tank (11);
in the vertical direction, the sectional area of the second water tank (31) is larger than that of the first water tank (11).
6. The water seal device of the oxygen remover as claimed in claim 5, wherein: and a liquid return pipe (32) is arranged on the second water tank (31), and the free end of the liquid return pipe (32) is used for being connected with a deaerator.
7. The deaerator water seal apparatus according to claim 5 or 6, wherein: and a drain valve (33) is arranged on the second water tank (31).
8. An oxygen remover, characterized by comprising the water seal device of any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921916678.9U CN210861051U (en) | 2019-11-08 | 2019-11-08 | Deaerator water seal device and deaerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921916678.9U CN210861051U (en) | 2019-11-08 | 2019-11-08 | Deaerator water seal device and deaerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210861051U true CN210861051U (en) | 2020-06-26 |
Family
ID=71299435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921916678.9U Active CN210861051U (en) | 2019-11-08 | 2019-11-08 | Deaerator water seal device and deaerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210861051U (en) |
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2019
- 2019-11-08 CN CN201921916678.9U patent/CN210861051U/en active Active
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