CN216110889U - Novel shaft seal heater drainage device - Google Patents
Novel shaft seal heater drainage device Download PDFInfo
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- CN216110889U CN216110889U CN202121987676.6U CN202121987676U CN216110889U CN 216110889 U CN216110889 U CN 216110889U CN 202121987676 U CN202121987676 U CN 202121987676U CN 216110889 U CN216110889 U CN 216110889U
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- shaft seal
- heating device
- pipe
- seal heating
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Abstract
The utility model discloses a novel drainage device of a shaft seal heater, which comprises a drainage mechanism, a drainage mechanism and a drainage mechanism, wherein the drainage mechanism comprises a shaft seal heating device, a first communicating pipe arranged at the bottom of the shaft seal heating device and communicated with the bottom of the shaft seal heating device, and a second communicating pipe arranged at one side of the shaft seal heating device and communicated with the bottom of the shaft seal heating device. The utility model has the beneficial effects that: through setting up bearing seal heating equipment, first communicating pipe, second communicating pipe and balanced valve, make equipment possess basic bearing seal heating function, through setting up the third communicating pipe cooperation first communicating pipe and bearing seal heating equipment, thereby make the inside water level of water tank during normal operating keep unanimous with the inside water level of bearing seal heating equipment, through setting up hollow floater, when the inside water level of bearing seal heating equipment is lower because hollow floater falls back and blocks up the overflow mouth, thereby can avoid the condenser to leak the vacuum, through above design, it is low to reach simple cost, can realize the automatic control's of bearing seal heater water level effect.
Description
Technical Field
The utility model relates to the technical field of shaft seal heaters, in particular to a novel drainage device of a shaft seal heater.
Background
The shaft seal heater is a heater for recovering shaft seal steam heat and working media, is the smallest heater in a heater system, is also just because the most power plants are not enough in attention degree because of the small size, generally only uses a common manual water delivery door to control the water level of the power plants during construction, and often causes the low water level or the high water level of the shaft due to the fact that the shaft water adding drainage adjusting door is lack of real-time monitoring to cause the difficulty increase of shaft water adding level control.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as 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 utility model.
The present invention has been made in view of the above and/or other problems with the prior art gland seal heater drain devices.
Therefore, the utility model aims to solve the problem that the difficulty of controlling the water level of the shaft adding water is increased due to the lack of real-time monitoring of the shaft adding drainage regulating valve, so that the water level of the shaft adding water is often low or high.
In order to solve the technical problems, the utility model provides the following technical scheme: a novel drainage device of a shaft seal heater comprises a drainage mechanism, a drainage mechanism and a drainage mechanism, wherein the drainage mechanism comprises a shaft seal heating device, a first communicating pipe arranged at the bottom of the shaft seal heating device and communicated with the bottom of the shaft seal heating device, a second communicating pipe arranged at one side of the shaft seal heating device and communicated with the bottom of the shaft seal heating device, and a balance valve arranged on the surface of the second communicating pipe; and the number of the first and second groups,
the adjusting mechanism comprises an installation frame, a third communicating pipe arranged at the bottom of an inner cavity of the installation frame, a water tank arranged at the top of the third communicating pipe, an overflow pipe arranged at the bottom of the inner cavity of the water tank, a surrounding dragon arranged at the top of the third communicating pipe, and a hollow floating ball arranged in the inner cavity of the surrounding dragon.
As a preferable scheme of the novel shaft seal heater drainage device, the shaft seal heater drainage device comprises: the drainage mechanism further comprises a water inlet valve, and the water inlet valve is arranged on the surface of one end of the bottom of the second communicating pipe.
As a preferable scheme of the novel shaft seal heater drainage device, the shaft seal heater drainage device comprises: one end of the bottom of the second communicating pipe is communicated with the first communicating pipe.
As a preferable scheme of the novel shaft seal heater drainage device, the shaft seal heater drainage device comprises: the installation frame is run through and the outside that extends to the installation frame to the bottom of third communicating pipe, adjustment mechanism still includes accident trap, accident trap set up in the surface of third communicating pipe one end, first communicating pipe passes through accident trap and third communicating pipe intercommunication.
As a preferable scheme of the novel shaft seal heater drainage device, the shaft seal heater drainage device comprises: the adjusting mechanism further comprises a fourth communicating pipe, and two ends of the fourth communicating pipe are respectively communicated with the inner cavity of the water tank and the second communicating pipe.
As a preferable scheme of the novel shaft seal heater drainage device, the shaft seal heater drainage device comprises: the adjusting mechanism further comprises a balance pipe, and two ends of the balance pipe are respectively communicated with the inner cavity of the water tank and the second communicating pipe.
As a preferable scheme of the novel shaft seal heater drainage device, the shaft seal heater drainage device comprises: the fourth communicating pipe is positioned right above the balance pipe.
As a preferable scheme of the novel shaft seal heater drainage device, the shaft seal heater drainage device comprises: the hollow floating ball is arc-shaped and made of stainless steel.
As a preferable scheme of the novel shaft seal heater drainage device, the shaft seal heater drainage device comprises: the bottom of the overflow pipe penetrates through the water tank and extends to the inner cavity of the third communicating pipe.
As a preferable scheme of the novel shaft seal heater drainage device, the shaft seal heater drainage device comprises: the adjusting mechanism further comprises a hand wheel, the top of the hand wheel penetrates through the water tank and extends to the outside of the water tank, and the hand wheel is located at the bottom of the inner cavity of the water tank and is movably connected with the surrounding dragon.
The utility model has the beneficial effects that: through setting up bearing seal firing equipment, first communicating pipe, second communicating pipe and balanced valve, make equipment possess basic bearing seal heating function, through setting up first communicating pipe of third communicating pipe cooperation and bearing seal firing equipment, thereby make the inside water level of water tank during normal operating keep unanimous with the inside water level of bearing seal firing equipment, through setting up hollow floater, when the inside water level of bearing seal firing equipment is lower because hollow floater falls back and blocks up the overflow mouth, thereby can avoid the condenser to leak the vacuum, through above design, it is low to reach simple cost, can realize the automatic control's of bearing seal heater water level effect, the simple to operate of device shape simultaneously, and need not be at the pressure vessel upper shed, can not cause the damage to pressure vessel during the installation, the device installation is simple simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a structural diagram of a novel shaft seal heater drainage device.
Fig. 2 is a three-dimensional structure diagram of a hand wheel of a novel shaft seal heater drainage device.
Fig. 3 is a side view structure diagram of a water tank of the novel shaft seal heater drainage device.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. 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, a first embodiment of the present invention provides a novel drainage device for a shaft seal heater, which includes a drainage mechanism 100, including a shaft seal heating apparatus 101, a first communicating pipe 102 disposed at the bottom of the shaft seal heating apparatus 101 for communicating, a second communicating pipe 103 disposed at one side of the shaft seal heating apparatus 101 for communicating, and a balance valve 104 disposed on the surface of the second communicating pipe 103; and the number of the first and second groups,
the adjusting mechanism 200 comprises an installation frame 201, a third communicating pipe 202 arranged at the bottom of an inner cavity of the installation frame 201, a water tank 203 arranged at the top of the third communicating pipe 202 for communication, an overflow pipe 204 arranged at the bottom of the inner cavity of the water tank 203, a apron dragon 205 arranged at the top of the third communicating pipe 202, and a hollow floating ball 206 arranged at the inner cavity of the apron dragon 205, wherein the device has a basic shaft seal heating function by arranging a shaft seal heating device 101, a first communicating pipe 102, a second communicating pipe 103 and a balance valve 104, the water level inside the water tank 203 is kept consistent with the water level inside the shaft seal heating device 101 during normal operation by arranging the third communicating pipe 202 to be matched with the first communicating pipe 102 and the shaft seal heating device 101, the overflow port is blocked by falling back of the hollow floating ball 206 when the water level inside the shaft seal heating device 101 is low, and vacuum leakage of a condenser can be avoided, through the design, reach simple cost and hang down, can realize the automatic control's of bearing seal heater water level effect, the simple to operate of the device shape simultaneously, and need not be at pressure vessel upper shed, can not cause the damage to pressure vessel during the installation, the device installation is simple simultaneously.
Specifically, the drainage mechanism 100 further includes a water inlet valve 105, the water inlet valve 105 is disposed on a surface of one end of the bottom of the second communicating pipe 103, and the water inlets of the second communicating pipe 103 and the second communicating pipe 103 are opened and closed conveniently by disposing the water inlet valve 105.
Preferably, one end of the bottom of the second communicating pipe 103 is communicated with the first communicating pipe 102, and the second communicating pipe 103 is communicated with one end of the first communicating pipe 102 to provide a basis for the hydrophobic function of the device in cooperation with the water inlet valve 105.
Preferably, the bottom of the third communicating pipe 202 penetrates through the mounting frame 201 and extends to the outside of the mounting frame 201, the adjusting mechanism 200 further includes an accident trap 208, the accident trap 208 is disposed on the surface of one end of the third communicating pipe 202, the first communicating pipe 102 is communicated with the third communicating pipe 202 through the accident trap 208, and the device is enabled to be normally drained when meeting a special condition by the arrangement of the accident trap 208.
When the device is used, when the device is in normal operation, the water drained from the inside of the shaft seal heating device 101 enters the inner cavity of the water tank 203 through the first communicating pipe 102, during normal operation, the water level in the inside of the water tank 203 is kept consistent with the water level in the inner cavity of the shaft seal heating device 101 under the matching of the first communicating pipe 102 and the third communicating pipe 202, and if the water level height in the water tank 203 needs to be adjusted, the reference height of the water level in the inner cavity of the shaft seal heating device 101 can be changed.
Example 2
Referring to fig. 1-2, a second embodiment of the present invention is based on the above embodiment.
Specifically, the adjusting mechanism 200 further includes a fourth communicating pipe 209, two ends of the fourth communicating pipe 209 are respectively communicated with the inner cavity of the water tank 203 and the second communicating pipe 103, and the water tank 203 and the shaft seal heating device 101 are communicated by arranging the fourth communicating pipe 209.
Preferably, the adjusting mechanism 200 further comprises a balance pipe 210, two ends of the balance pipe 210 are respectively communicated with the inner cavity of the water tank 203 and the second communicating pipe 103, and the balance pipe 210 is arranged to facilitate the balance of the water level height of the water tank 203 and the inner cavity of the shaft seal heating device 101.
Preferably, the fourth communicating pipe 209 is located right above the balance pipe 210, and the fourth communicating pipe 209 is located right above the balance pipe 210, so as to provide a basis for adjusting the water level of the water tank 203 and the inner cavity of the shaft seal heating device 101.
When the water level inside the shaft seal heating device 101 is low, the overflow pipe 204 is blocked due to the falling back of the hollow floating ball 206 when the water level inside the shaft seal heating device 101 is low.
Example 3
Referring to FIGS. 1-3, a third embodiment of the present invention is based on the first two embodiments.
Specifically, the hollow floating ball 206 is arc-shaped, the hollow floating ball 206 is made of stainless steel, and the hollow floating ball 206 is arc-shaped, so that the overflow pipe 204 and the apron 205 can be matched to operate conveniently, and the water level in the inner cavity of the water tank 203 can be controlled.
Preferably, the bottom of the overflow pipe 204 penetrates the water tank 203 and extends to the inner cavity of the third communicating pipe 202, and the bottom of the overflow pipe 204 penetrates the water tank 203, so that the inner cavity of the water tank 203 communicates with the inner cavity of the shaft seal heating apparatus 101.
Preferably, the adjusting mechanism 200 further comprises a hand wheel 207, the top of the hand wheel 207 penetrates through the water tank 203 and extends to the outside of the water tank 203, the hand wheel 207 is located at the bottom of the inner cavity of the water tank 203 and is movably connected with the apron 205, and the hand wheel 207 is arranged to be matched with the apron 205 to adjust the height of the overflow pipe 204.
When the device is used, firstly, when the device is in normal operation, the drainage in the shaft seal heating device 101 enters the inner cavity of the water tank 203 through the first communicating pipe 102, the water level in the water tank 203 is kept consistent with the water level in the inner cavity of the shaft seal heating device 101 under the matching of the first communicating pipe 102 and the third communicating pipe 202 during normal operation, if the water level in the water tank 203 needs to be adjusted, the reference height of the water level in the inner cavity of the shaft seal heating device 101 can be changed, when the water level in the inner cavity of the shaft seal heating device 101 crosses an overflow port and jacks up the hollow floating ball 206 to open the overflow pipe 204, the drainage in the shaft seal heating device 101 overflows through the overflow pipe 204 to ensure the height of the water level in the inner cavity of the shaft seal heating device 101, when the water level in the shaft seal heating device 101 is low, the overflow pipe 204 is blocked due to the falling back of the hollow floating ball 206, so that the floating height of the water level of the hollow floating ball 206 determines the height of the water level in the inner cavity of the shaft seal heating device 101, the level of the water in the cavity of the shaft seal heating device 101 is determined by the level of the overflow pipe 204, so that the adjustability of the water level is ensured.
It should be noted that the above-mentioned embodiments are only 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, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A novel shaft seal heater drainage device is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the water drainage mechanism (100) comprises a shaft seal heating device (101), a first communicating pipe (102) which is arranged at the bottom of the shaft seal heating device (101) and communicated with the bottom of the shaft seal heating device, a second communicating pipe (103) which is arranged at one side of the shaft seal heating device (101) and communicated with the bottom of the shaft seal heating device, and a balance valve (104) which is arranged on the surface of the second communicating pipe (103); and the number of the first and second groups,
the adjusting mechanism (200) comprises an installation frame (201), a third communicating pipe (202) arranged at the bottom of an inner cavity of the installation frame (201), a water tank (203) arranged at the top of the third communicating pipe (202) for communication, an overflow pipe (204) arranged at the bottom of the inner cavity of the water tank (203), a surrounding dragon (205) arranged at the top of the third communicating pipe (202), and a hollow floating ball (206) arranged in the inner cavity of the surrounding dragon (205).
2. The novel shaft seal heater hydrophobic apparatus of claim 1, wherein: the hydrophobic mechanism (100) further comprises a water inlet valve (105), and the water inlet valve (105) is arranged on the surface of one end of the bottom of the second communicating pipe (103).
3. The novel shaft seal heater drainage device as claimed in claim 2, wherein: one end of the bottom of the second communicating pipe (103) is communicated with the first communicating pipe (102).
4. The novel shaft seal heater drainage device as claimed in claim 3, wherein: the bottom of third communicating pipe (202) runs through installation frame (201) and extends to the outside of installation frame (201), adjustment mechanism (200) still include accident trap (208), accident trap (208) set up in the surface of third communicating pipe (202) one end, first communicating pipe (102) are through accident trap (208) and third communicating pipe (202) intercommunication.
5. The novel shaft seal heater hydrophobic apparatus of claim 4, wherein: the adjusting mechanism (200) further comprises a fourth communicating pipe (209), and two ends of the fourth communicating pipe (209) are respectively communicated with the inner cavity of the water tank (203) and the second communicating pipe (103).
6. The novel shaft seal heater hydrophobic apparatus of claim 5, wherein: the adjusting mechanism (200) further comprises a balance pipe (210), and two ends of the balance pipe (210) are respectively communicated with the inner cavity of the water tank (203) and the second communicating pipe (103).
7. The novel shaft seal heater hydrophobic apparatus of claim 5 or 6, characterized in that: the fourth communicating pipe (209) is positioned right above the balance pipe (210).
8. The novel shaft seal heater hydrophobic apparatus of claim 7, wherein: the hollow floating ball (206) is arc-shaped, and the hollow floating ball (206) is made of stainless steel.
9. The novel shaft seal heater hydrophobic apparatus of claim 8, wherein: the bottom of the overflow pipe (204) penetrates through the water tank (203) and extends to the inner cavity of the third communicating pipe (202).
10. The novel shaft seal heater hydrophobic apparatus of claim 8 or 9, characterized in that: adjustment mechanism (200) still include hand wheel (207), water pitcher (203) is run through at the top of hand wheel (207) to extend to the outside of water pitcher (203), bottom and enclose dragon (205) swing joint that hand wheel (207) are located water pitcher (203) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121987676.6U CN216110889U (en) | 2021-08-23 | 2021-08-23 | Novel shaft seal heater drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121987676.6U CN216110889U (en) | 2021-08-23 | 2021-08-23 | Novel shaft seal heater drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216110889U true CN216110889U (en) | 2022-03-22 |
Family
ID=80727884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121987676.6U Active CN216110889U (en) | 2021-08-23 | 2021-08-23 | Novel shaft seal heater drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216110889U (en) |
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2021
- 2021-08-23 CN CN202121987676.6U patent/CN216110889U/en active Active
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