CN211008783U - Steam turbine oil tank - Google Patents
Steam turbine oil tank Download PDFInfo
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- CN211008783U CN211008783U CN201922038593.1U CN201922038593U CN211008783U CN 211008783 U CN211008783 U CN 211008783U CN 201922038593 U CN201922038593 U CN 201922038593U CN 211008783 U CN211008783 U CN 211008783U
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- oil
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- tray
- oil storage
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Abstract
The embodiment of the application provides a steam turbine oil tank, relates to machinery to solve the oil tank degree of depth great among the relevant art, the clean problem of being not convenient for. The steam turbine oil tank includes: the oil storage tank comprises a tank body, wherein an oil storage cavity is formed in the tank body, the side wall of the oil storage cavity is a cylindrical surface, first threads are arranged on the side wall of the oil storage cavity, one side of the oil storage cavity is open, and a detachable sealing cover is correspondingly arranged on the open side of the oil storage cavity; and the side wall of the tray is a cylindrical surface, the side wall of the tray is provided with a second thread matched with the first thread, the oil storage cavity is in threaded connection with the tray through the first thread and the second thread, the tray is fixedly connected with a rotary rod, and the rotary rod faces to the open side of the oil storage cavity.
Description
Technical Field
The utility model relates to the technical field of machinery, especially, relate to a steam turbine oil tank.
Background
After the steam turbine oil tank operates for a period of time, impurities in the oil tank can precipitate to the bottom of the oil tank. Excessive accumulation of impurities in the oil can pollute newly added oil, thus the quality of the oil is reduced, and the steam turbine can not work normally.
In the related art, impurities at the bottom of the oil tank are generally removed in a mode of manually cleaning the ground of the oil tank, but the depth of the oil tank is generally large, so that inconvenience is caused to the cleaning work of the oil tank.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a steam turbine oil tank to solve the problem that in the prior art, the oil tank degree of depth is great, is not convenient for to clean.
The embodiment of the application provides a steam turbine oil tank, steam turbine oil tank includes:
the oil storage tank comprises a tank body, wherein an oil storage cavity is formed in the tank body, the side wall of the oil storage cavity is a cylindrical surface, first threads are arranged on the side wall of the oil storage cavity, one side of the oil storage cavity is open, and a detachable sealing cover is correspondingly arranged on the open side of the oil storage cavity; and the number of the first and second groups,
the side wall of tray is the face of cylinder, the lateral wall of tray be provided with the second screw thread that first screw thread matches, the oil storage chamber with the tray passes through first screw thread with the second screw thread carries out threaded connection, tray and rotary rod fixed connection, the rotary rod orientation the open one side in oil storage chamber.
Optionally, the turbine oil tank further comprises an oil supply pipe, the oil supply pipe is disposed on the sealing cover, and the oil supply pipe penetrates through the sealing cover.
Optionally, a through hole is formed in the cover, the through hole is arranged corresponding to the rotating rod, and an axis of the rotating rod coincides with an axis of the tray.
Optionally, a rotating part is arranged on one side of the rotating rod, which is far away from the tray.
Optionally, the rotating rod extends out of the through hole, the inner wall of the through hole is in sliding fit with the outer wall of the rotating rod, the inner wall of the through hole is a cylindrical surface, the outer surface of the part, in sliding fit with the through hole, of the rotating rod is also a cylindrical surface, the rotating rod is of a hollow structure, and an oil guide port communicated with the hollow structure is formed in one side, close to the tray, of the rotating rod; the rotary rod stretches out the surface of fenestrate one end is provided with the third screw thread, the turbine oil tank still includes the rotary rod end cover, be provided with on the rotary rod end cover with third screw-thread fit's fourth screw thread, the rotary rod with the rotary rod end cover passes through the third screw thread with the fourth screw thread carries out threaded connection.
Optionally, the inner wall of the through hole is provided with a fifth thread, the steam turbine oil tank further comprises a through hole cover, a sixth thread matched with the fifth thread is arranged on the through hole cover, and the through hole cover are in threaded connection through the fifth thread and the sixth thread.
Optionally, the cover is connected with the box body through a threaded connector, and a handle is arranged on the cover.
Optionally, an oil level reminding device is arranged on the sealing cover and extends into the oil storage cavity.
Optionally, the oil level reminding device comprises a fixed column, a floating ball mechanism, a signal lamp and a power supply circuit electrically connected with the signal lamp, the floating ball mechanism is rotatably connected with the fixed column, the power supply circuit comprises a switch, and a trigger part of the switch is connected with the floating ball mechanism.
Optionally, the oil level reminding device comprises three floating ball mechanisms, three signal lamps and three switches; the three signal lamps are respectively a red signal lamp, a yellow signal lamp and a green signal lamp, the three floating ball mechanisms are respectively rotatably connected with the fixed column from top to bottom, each signal lamp is respectively and correspondingly electrically connected with one switch, and the trigger part of each switch is respectively and correspondingly connected with one floating ball mechanism.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
in the embodiment of this application, can be provided with the tray in the steam turbine oil tank, the lateral wall of tray can be provided with the inner wall screw-thread fit's in oil storage chamber screw thread, when the clean oil tank of needs, can dismantle earlier the closing cap on the oil tank makes the oil storage chamber expose, then can rotate the rotary rod on the tray to drive the tray and rise, can reduce the degree of depth of oil tank like this, the operating personnel of being convenient for cleans the oil tank.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or related technologies of the present application, the drawings needed to be used in the description of the embodiments or related technologies are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is a schematic structural diagram of a steam turbine oil tank according to an embodiment of the present disclosure;
fig. 2 is a schematic view of a rotating portion provided on a rotating rod according to an embodiment of the present disclosure;
FIG. 3 is a schematic illustration of another turbine oil sump according to an embodiment of the present disclosure.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
The embodiment of the application provides a steam turbine oil tank. Referring to fig. 1, a steam turbine oil tank 100 provided by the embodiment of the present application may include a tank body 101, a tray 102, and a cover 103.
An oil storage cavity 1011 is formed in the box 101, the side wall of the oil storage cavity 1011 is a cylindrical surface, a first thread 1012 is arranged on the side wall of the oil storage cavity 1011, one side of the oil storage cavity 1011 is open, and a detachable sealing cover 103 is correspondingly arranged on the open side of the oil storage cavity 1011.
The side wall of the tray 102 is a cylindrical surface, the side wall of the tray 102 is provided with a second thread 1021 matched with the first thread 1012, the tray 102 and the oil storage cavity 1011 are in threaded connection through the first thread and the second thread, the tray 102 is fixedly connected with the rotating rod 104, and the rotating rod 104 faces to the open side of the oil storage cavity.
In this way, in the embodiment of this application, can be provided with tray 102 in the steam turbine oil tank 100, the lateral wall of tray 102 can be provided with the screw thread with the inner wall screw-thread fit of oil storage chamber 1011, tray 102 and oil storage chamber 1011 threaded connection, when the clean oil tank of needs, can dismantle earlier closing cap 103 on the oil tank makes oil storage chamber 1011 expose, then can rotate the rotary rod 104 on the tray 102 to drive tray 102 and rise, can reduce the degree of depth of oil tank like this, the operating personnel of being convenient for cleans the oil tank.
Referring to fig. 1, optionally, in an embodiment of the present application, the turbine oil tank 100 may further include an oil supply pipe 1031, the oil supply pipe 1031 may be disposed on the cover 103, and the oil supply pipe 1031 penetrates the cover 103. Thus, the oil can be taken from the turbine oil tank 100 through the oil supply pipe 1031 and supplied to other equipment requiring the oil.
Of course, in other embodiments of the present application, the oil supply conduit may not be included, and the oil supply hole may be formed in the side wall of the oil storage chamber. The oil can be obtained from the oil tank of the steam turbine through the oil supply hole and can be supplied to other equipment needing the oil.
Referring to fig. 1, optionally, in an embodiment of the present application, a through hole 1031 may be formed on the cover 103, the through hole 1031 is disposed corresponding to the rotating rod 104, wherein an axis of the rotating rod 104 may coincide with an axis of the tray 102. It should be noted that the description of "the axes are coincident" does not mean that the axes of the two structures are completely coincident, and the axes of the two structures may have a certain coaxiality error due to the existence of machining error.
In an embodiment of the present application, a rotating portion may be provided on the rotating rod 104 on a side away from the tray. Referring to fig. 2, the rotary part may be a boss 1041 provided at an end of the rotary rod 104, and the contour of the boss may be a triangle, a quadrangle, a pentagon, a hexagon, and so on. Like this, when needs rotate rotary rod 104, can use tools such as spanner to block on the outline of boss 1041, can make rotary rod 104 rotate through the mode of rotating the spanner, and then drive tray 102 and rotate to realize that tray 102 moves along the axis of oil storage chamber 1011 in oil storage chamber 1011.
Of course, in other embodiments of the application, the boss 1041 may not be provided at the end of the rotating rod 104. For example, a countersunk hole, such as a hexagonal countersunk hole, a cross-shaped countersunk hole, or the like, may be provided as the rotation portion at the end of the rotation lever 104. In this way, the rotation of the rotating portion by a tool such as a wrench may rotate the tray 102, so that the tray 102 moves along the axis of the oil chamber 1011 inside the oil chamber 1011.
Referring to fig. 1, optionally, in an embodiment of the present application, the rotating rod 104 extends out of the through hole 1031, and an inner wall of the through hole 1031 may be in sliding fit with an outer wall of the rotating rod 104, wherein the inner wall of the through hole 1031 may be a cylindrical surface, and an outer surface of a portion of the rotating rod 104 in sliding fit with the through hole 1031 may also be a cylindrical surface.
The rotating rod 104 may be a hollow structure, and an oil guide opening communicated with the hollow structure is formed at one side of the rotating rod 104 close to the tray 102. The outer surface of the end of the rotating rod 104 extending out of the through hole 1031 may be provided with a third thread, the turbine oil tank 100 may further include a rotating rod end cover 1042, the rotating rod end cover 1042 may be provided with a fourth thread matching with the third thread, and the rotating rod 104 and the rotating rod end cover 1042 may be in threaded connection with the fourth thread through the third thread.
Thus, when oil needs to be added into the turbine oil tank 100, the rotating rod end cap 1042 can be taken down, the oil can be filled into the hollow structure of the rotating rod 104, and the oil entering the hollow structure can enter the oil storage cavity 1011 from the oil guide opening communicated with the hollow structure.
Referring to fig. 3, optionally, in other embodiments of the present application, an inner wall of the through hole 1031 may be provided with a fifth thread, the steam turbine oil tank may further include a through hole cover 1043, and a sixth thread cooperating with the fifth thread may be provided on the through hole cover 1043, and the through hole 1031 and the through hole cover 1043 are in threaded connection with the sixth thread through the fifth thread.
Thus, when oil needs to be added to the turbine oil tank 100, the perforated cover 1043 can be removed, and oil can be injected into the oil storage chamber 1011 through the perforations 1031.
It should be noted that in other embodiments of the application, the cover 103 and the case 101 may be connected by a threaded connection. Of course, in other embodiments of the present application, the cover 103 and the box 101 may be connected without using a threaded connection, for example, the cover 103 may be directly placed on the box 101, and the cover 103 may abut on the box 101 by gravity. Of course, other connection methods can be used to connect the cover and the box body, and are not described in detail here.
Optionally, in the embodiment of the present application, a handle 1032 may be provided on the cover 103. Thus, when it is desired to remove the cover 103, the handle 1032 on the cover 103 may be grasped to remove the cover 103. It should be noted that, in the embodiment of the present application, oil can be directly injected into the oil storage chamber 1011 through the opening portion of the oil storage chamber 1011 by opening the cover 103 so that the oil storage chamber 1011 is exposed. Thus, in the embodiments of the present application, the through holes 1031, and other related structures may not be provided.
Referring to fig. 1, optionally, in the embodiment of the present application, an oil level reminding device 105 is disposed on the cover 103, and the oil level reminding device 105 extends into the oil storage chamber 1011. In this way, the oil level reminding device 105 can be used for detecting the height of the oil level in the oil storage chamber 1011, and when the oil level is low, a user can be reminded to add oil. Thus, the user can know the oil level condition through the oil level reminding device 105 without opening the cover 103.
Referring to fig. 1, in an embodiment of the present application, the oil level reminding device 105 may include a fixed column 1051, a floating ball mechanism 1052, a signal lamp 1053, and a power supply circuit electrically connected to the signal lamp, the floating ball mechanism 1052 may be rotatably connected to the fixed column 1052, the power supply circuit may include a switch, and a trigger portion of the switch may be connected to the floating ball mechanism.
Alternatively, referring to fig. 1, the switch may be disposed corresponding to an end of the rotating rod of the floating ball mechanism away from the floating ball, and the switch may be disposed on the fixing column 1052. Like this, when the floater come-up, floater mechanism rotary rod rotated, and the trigger part of switch can be pressed to the one end of keeping away from the floater on the floater mechanism rotary rod, can be so that the supply circuit of signal lamp switches on, and the signal lamp lights. Of course, a switch with a circuit cut off after the trigger part of the switch is pressed can also be adopted, so that when the floating ball floats upwards, the rotary rod of the floating ball mechanism rotates, the trigger part of the switch can be pressed at one end, far away from the floating ball, of the rotary rod of the floating ball mechanism, the power supply circuit of the signal lamp can be cut off, and the signal lamp is extinguished. When the float descends, the state of the signal lamp can be opposite to the state of the float, and the detailed description is omitted.
Alternatively, referring to fig. 1, the oil level reminding device 105 may include a battery compartment 1054, and the battery compartment 1054 may be provided on the outer surface of the cover 103, which facilitates the replacement of the battery. Of course, in other embodiments of the present application, other power supply methods may be adopted, and the battery compartment may not be provided.
Optionally, in an embodiment of the application, the number of the floating ball mechanisms may be three, the number of the signal lamps may be three, the number of the switches may also be three, the signal lamps may be a red signal lamp, a yellow signal lamp and a green signal lamp, the three floating ball mechanisms may be rotatably connected to the fixing column respectively from top to bottom, each signal lamp may correspond to one switch electrically connected, and the triggering portion of each switch corresponds to one floating ball mechanism connected. Thus, the state of the oil level can be roughly determined from the state change of each signal lamp.
Optionally, referring to fig. 1, in an embodiment of the present application, the turbine fuel tank 100 may further include legs 106. The height of the legs 106 is adjustable so that when the turbine oil tank 100 is not placed stably, the height of the legs 106 can be adjusted to make the placement of the turbine oil tank 100 more stable.
In this way, in the embodiment of this application, can be provided with tray 102 in the steam turbine oil tank 100, the lateral wall of tray 102 can be provided with the screw thread with the inner wall screw-thread fit of oil storage chamber 1011, tray 102 and oil storage chamber 1011 threaded connection, when the clean oil tank of needs, can dismantle earlier closing cap 103 on the oil tank makes oil storage chamber 1011 expose, then can rotate the rotary rod 104 on the tray 102 to drive tray 102 and rise, can reduce the degree of depth of oil tank like this, the operating personnel of being convenient for cleans the oil tank.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the embodiments of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A steam turbine fuel tank, comprising:
the oil storage tank comprises a tank body, wherein an oil storage cavity is formed in the tank body, the side wall of the oil storage cavity is a cylindrical surface, first threads are arranged on the side wall of the oil storage cavity, one side of the oil storage cavity is open, and a detachable sealing cover is correspondingly arranged on the open side of the oil storage cavity; and the number of the first and second groups,
the side wall of tray is the face of cylinder, the lateral wall of tray be provided with the second screw thread that first screw thread matches, the oil storage chamber with the tray passes through first screw thread with the second screw thread carries out threaded connection, tray and rotary rod fixed connection, the rotary rod orientation the open one side in oil storage chamber.
2. The turbine fuel tank of claim 1 further comprising a fuel supply line disposed on the cover and extending through the cover.
3. The turbine oil tank as claimed in claim 1, wherein the cover has a through hole corresponding to the rotary rod, and the axis of the rotary rod coincides with the axis of the tray.
4. The turbine oil tank as claimed in claim 3, wherein a rotating part is provided on the rotating rod on a side remote from the tray.
5. The turbine oil tank as claimed in claim 3, wherein the rotating rod extends through the bore, an inner wall of the bore slidably engaging an outer wall of the rotating rod, wherein the inner wall of the bore is cylindrical and an outer surface of the rotating rod at a location slidably engaging the bore is also cylindrical,
the rotating rod is of a hollow structure, and an oil guide port communicated with the hollow structure is formed in one side, close to the tray, of the rotating rod;
the rotary rod stretches out the surface of fenestrate one end is provided with the third screw thread, the turbine oil tank still includes the rotary rod end cover, be provided with on the rotary rod end cover with third screw-thread fit's fourth screw thread, the rotary rod with the rotary rod end cover passes through the third screw thread with the fourth screw thread carries out threaded connection.
6. The steam turbine oil tank as claimed in claim 3, wherein the inner wall of the through hole is provided with a fifth thread, the steam turbine oil tank further comprises a through hole cover, the through hole cover is provided with a sixth thread matched with the fifth thread, and the through hole cover are in threaded connection with the sixth thread through the fifth thread.
7. The turbine fuel tank of claim 1 wherein the cover is connected to the tank by a threaded connection, the cover having a handle disposed thereon.
8. The turbine fuel tank of claim 1 wherein the cover is provided with a fuel level reminder, the fuel level reminder extending into the fuel storage chamber.
9. The steam turbine oil tank of claim 8, wherein the oil level reminder comprises a fixed column, a floating ball mechanism, a signal lamp, and a power supply circuit electrically connected to the signal lamp, wherein the floating ball mechanism is rotatably connected to the fixed column, the power supply circuit comprises a switch, and a trigger portion of the switch is connected to the floating ball mechanism.
10. The turbine fuel tank of claim 9,
the oil level reminding device comprises three floating ball mechanisms, three signal lamps and three switches;
the three signal lamps are respectively a red signal lamp, a yellow signal lamp and a green signal lamp, the three floating ball mechanisms are respectively rotatably connected with the fixed column from top to bottom, each signal lamp is respectively and correspondingly electrically connected with one switch, and the trigger part of each switch is respectively and correspondingly connected with one floating ball mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922038593.1U CN211008783U (en) | 2019-11-22 | 2019-11-22 | Steam turbine oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922038593.1U CN211008783U (en) | 2019-11-22 | 2019-11-22 | Steam turbine oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211008783U true CN211008783U (en) | 2020-07-14 |
Family
ID=71470505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922038593.1U Active CN211008783U (en) | 2019-11-22 | 2019-11-22 | Steam turbine oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211008783U (en) |
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2019
- 2019-11-22 CN CN201922038593.1U patent/CN211008783U/en active Active
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Address after: No.7 Anji Road, Andong Park, Jinjiang science and Technology Industrial Park, Quanzhou City, Fujian Province, 362271 Patentee after: Guoneng Shenfu (Jinjiang) Thermal Power Co.,Ltd. Patentee after: SHENHUA FUJIAN ENERGY Co.,Ltd. Patentee after: Guoneng lianjiang Port Power Co.,Ltd. Address before: No.7 Anji Road, Andong Park, Jinjiang science and Technology Industrial Park, Quanzhou City, Fujian Province, 362271 Patentee before: FUJIAN JINJIANG COGENERATION Co.,Ltd. Patentee before: SHENHUA FUJIAN ENERGY Co.,Ltd. Patentee before: SHENHUA(FUZHOU)LUOYUAN BAY PORT&POWER Co.,Ltd. |