CN215206535U - Liquid storage tank for mechanical seal flushing system - Google Patents
Liquid storage tank for mechanical seal flushing system Download PDFInfo
- Publication number
- CN215206535U CN215206535U CN202121326957.7U CN202121326957U CN215206535U CN 215206535 U CN215206535 U CN 215206535U CN 202121326957 U CN202121326957 U CN 202121326957U CN 215206535 U CN215206535 U CN 215206535U
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- Prior art keywords
- storage tank
- liquid storage
- liquid
- wall
- tank body
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 title claims abstract description 104
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000000498 cooling water Substances 0.000 claims abstract description 36
- 238000001816 cooling Methods 0.000 claims abstract description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 claims abstract description 26
- 239000010949 copper Substances 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 239000000284 extract Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a liquid storage tank for a mechanical seal flushing system, which comprises a liquid storage tank body, wherein a liquid inlet pipe is arranged on the left side of the liquid storage tank body, a liquid outlet pipe is communicated and fixed on the bottom of the right side of the liquid storage tank body, valves are respectively communicated and fixed at the left end of the liquid inlet pipe and the right end of the liquid outlet pipe, a cover plate is fixedly arranged at the top of the liquid storage tank body, and a cooling mechanism and a filtering mechanism are arranged on the liquid storage tank body; the cooling mechanism comprises a storage tank fixedly installed at the bottom of the liquid storage tank body, cooling water is filled in the storage tank, and a water inlet pipe and a water outlet pipe are communicated and fixed on the left side of the storage tank. The utility model relates to a rationally, carry out the mode of stirring to this internal seal liquid of liquid storage tank through the cooling water continuous flow cooperation copper coil, improve cooling efficiency, reach even effective heat absorption refrigerated purpose, and be convenient for in time change the cooling to the cooling water, guarantee cooling efficiency, satisfy the user demand.
Description
Technical Field
The utility model relates to a liquid storage tank technical field especially relates to a liquid storage tank that mechanical seal rinse-system used.
Background
A liquid storage tank for mechanical seal flushing system, be equipped with on its jar body and seal liquid import and seal the liquid export usually, the internal cooling coil that is equipped with of jar, mechanical seal subassembly with seal liquid get into jar body by sealing the liquid import to discharge by the seal liquid export after cooling coil cooling, get into mechanical seal subassembly once more, so recirculation can make the heat that mechanical seal subassembly friction produced absorbed, avoids mechanical seal subassembly to appear the phenomenon that the medium reveals because of the heat is too high.
However, the existing liquid storage tank is low in cooling efficiency by a cooling coil for static cooling, and the cooling water temperature in the cooling coil gradually rises after being used for a long time, so that the defect that the cooling water is automatically replaced when the cooling water temperature is higher is caused, the cooling efficiency is influenced, and the use requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a liquid storage tank for a mechanical seal flushing system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a liquid storage tank for a mechanical seal flushing system comprises a liquid storage tank body, wherein a liquid inlet pipe is arranged on the left side of the liquid storage tank body, a liquid outlet pipe is communicated and fixed at the bottom of the right side of the liquid storage tank body, valves are fixedly communicated at the left end of the liquid inlet pipe and the right end of the liquid outlet pipe, a cover plate is fixedly mounted at the top of the liquid storage tank body, and a cooling mechanism and a filtering mechanism are arranged on the liquid storage tank body.
Preferably, the cooling mechanism comprises a storage tank fixedly installed at the bottom of the liquid storage tank body, cooling water is filled in the storage tank, the left side of the storage tank is communicated and fixed with a water inlet pipe and a water outlet pipe, the left end of the water inlet pipe is communicated and fixed with a first electromagnetic valve, the left end of the water outlet pipe is communicated and fixed with a second electromagnetic valve, the top of the storage tank is fixedly connected with a temperature control switch, a detection end of the temperature control switch extends into the storage tank, the temperature control switch is electrically connected with the first electromagnetic valve and the second electromagnetic valve, the left side of the top of the storage tank is communicated and fixed with a water pump, a water inlet end of the water pump extends into the storage tank and is fixedly connected with a water suction head, a mounting box with a hollow structure is fixedly connected to the inner wall of the bottom of the liquid storage tank body, a water outlet end of the water pump extends into the mounting box, a rotating shaft is installed at the top of the mounting box in a sealing and rotating manner, a first groove is formed at the bottom of the rotating shaft, a first cavity is formed in the rotating shaft, the winding is fixed with copper coil pipe in the pivot, copper coil pipe bottom is fixed with first groove right side inner wall intercommunication, the copper coil pipe top is fixed with the right side inner wall intercommunication of first cavity, the second cavity has been seted up on the apron, second cavity right-hand member intercommunication is fixed with the L venturi tube, L venturi tube bottom extends to in the bin, the top of pivot extends to in the second cavity, the apopore has all been seted up on the both sides inner wall of first cavity, the apopore is located the second cavity, apron top fixed mounting has driving motor, driving motor output shaft bottom extend to in the second cavity and with the top fixed connection of pivot.
Preferably, the filtering mechanism comprises a rectangular box movably embedded on the inner wall of the left side of the liquid storage tank body, the rectangular box is fixed on the left side of the liquid storage tank body in a threaded mode, a filter screen which is obliquely arranged is movably sleeved in the rectangular box, the top of the right side of the filter screen is fixedly connected with a pull ring, the right end of the liquid inlet pipe extends into the rectangular box, and the rectangular box is fixedly sleeved on the liquid inlet pipe.
Preferably, first circular port and second circular port have been seted up on the inner wall of bin left side, the inner wall of first circular port and the outside fixed connection of inlet tube, the inner wall of second circular port and the outside fixed connection of outlet pipe.
Preferably, a third circular hole is formed in the inner wall of the top of the mounting box, a first sealing bearing is fixedly sleeved in the third circular hole, and the inner side of an inner ring of the first sealing bearing is fixedly connected with the outer side of the rotating shaft.
Preferably, a fourth circular hole is formed in the inner wall of the bottom of the second cavity, a second sealing bearing is fixedly sleeved in the fourth circular hole, and the inner side of an inner ring of the second sealing bearing is fixedly connected with the outer side of the rotating shaft.
Preferably, a fifth circular hole is formed in the inner wall of the top of the second cavity, a third sealing bearing is fixedly sleeved in the fifth circular hole, and the inner side of an inner ring of the third sealing bearing is fixedly connected with the outer side of an output shaft of the driving motor.
Preferably, the liquid storage tank body left side inner wall is provided with a rectangular perforation, the rectangular box outside is bonded and coated with a sealing rubber sheet, the outer side of the sealing rubber sheet is in movable contact with the inner wall of the rectangular perforation, the top inner wall and the bottom inner wall of the rectangular box are respectively and fixedly connected with an iron clamping sleeve, the left top and the left bottom of the filter screen are respectively and fixedly connected with a magnet block, and the iron clamping sleeve is magnetically sleeved on the corresponding magnet block.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a liquid storage tank body, feed liquor pipe, drain pipe, apron, bin, water pump, mounting box, pivot, copper coil pipe, first groove, second cavity, L venturi tube, driving motor, second solenoid valve, first solenoid valve, temperature detect switch, the outlet pipe, first cavity, the apopore, the rectangle box cooperatees with the filter screen, sealed washing seal liquid enters into the liquid storage tank body through the feed liquor pipe, start driving motor and water pump, the water pump extracts the cooling water in the bin through the suction head, the cooling water that extracts passes through the outlet pipe of water pump, mounting box and first groove in proper order enters into the copper coil pipe, the water in the copper coil pipe enters into the second cavity through first cavity and two apopores, the water in the second cavity discharges into the bin through the L venturi tube, the water pump continues to extract the cooling water, make the cooling water in the copper coil pipe continuously flow and take away the heat in the seal liquid, the output shaft of the driving motor drives the copper coil pipe through the rotating shaft to stir the sealing liquid in the liquid storage tank body, and heat in the sealing liquid is absorbed in the stirring process, so that the purpose of uniformly and effectively absorbing heat and cooling is achieved.
The utility model discloses a be connected first solenoid valve with external water pipe, the second solenoid valve is linked together with external cooling water collecting box, temperature detect switch detects when the temperature of the cooling water in the bin is higher than preset temperature value, the first solenoid valve of temperature detect switch control and second solenoid valve open, external running water enters into the bin through first solenoid valve and inlet tube, water in the bin discharges to the cooling water collecting box in through outlet pipe and second solenoid valve, along with the discharge of the entering hot water of cold water, make the cooling water temperature in the bin reduce gradually, thereby reach the mesh of in time changing the cooling to the cooling water.
The utility model relates to a rationally, carry out the mode of stirring to this internal seal liquid of liquid storage tank through the cooling water continuous flow cooperation copper coil, improve cooling efficiency, reach even effective heat absorption refrigerated purpose, and be convenient for in time change the cooling to the cooling water, guarantee cooling efficiency, satisfy the user demand.
Drawings
FIG. 1 is a schematic view of a reservoir for a mechanical seal flushing system according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure:
100 liquid storage tank bodies, 101 liquid inlet pipes, 102 liquid outlet pipes, 103 cover plates, 1 storage tank, 2 water pumps, 3 mounting boxes, 4 rotating shafts, 5 copper coil pipes, 6 first grooves, 7 second cavities, 8L-shaped pipes, 9 driving motors, 10 second electromagnetic valves, 11 first electromagnetic valves, 12 temperature control switches, 13 water outlet pipes, 14 first cavities, 15 water outlet holes, 16 rectangular boxes and 17 filter screens.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a liquid tank for a mechanical seal washing system includes a liquid tank body 100, a liquid inlet pipe 101 is provided on the left side of the liquid tank body 100, a liquid outlet pipe 102 is connected and fixed to the bottom of the right side of the liquid tank body 100, valves are fixed to the left end of the liquid inlet pipe 101 and the right end of the liquid outlet pipe 102, a cover plate 103 is fixed to the top of the liquid tank body 100, and a cooling mechanism and a filtering mechanism are provided on the liquid tank body 100.
The cooling mechanism of the utility model comprises a storage tank 1 fixedly arranged at the bottom of a liquid storage tank body 100, cooling water is filled in the storage tank 1, a water inlet pipe and a water outlet pipe 13 are communicated and fixed at the left side of the storage tank 1, a first electromagnetic valve 11 is communicated and fixed at the left end of the water inlet pipe, a second electromagnetic valve 10 is communicated and fixed at the left end of the water outlet pipe 13, a temperature control switch 12 is fixedly connected at the top of the storage tank 1, the detection end of the temperature control switch 12 extends into the storage tank 1, the temperature control switch 12 is electrically connected with the first electromagnetic valve 11 and the second electromagnetic valve 10, a water pump 2 is communicated and fixed at the left side of the top of the storage tank 1, the water inlet end of the water pump 2 extends into the storage tank 1 and is fixedly connected with a water suction head, a mounting box 3 with a hollow structure is fixedly connected on the inner wall of the bottom of the liquid storage tank body 100, the water outlet end of the water pump 2 extends into the mounting box 3, a rotating shaft 4 is installed at the top of the mounting box 3 in a sealing and rotating way, first groove 6 has been seted up to the bottom of pivot 4, first cavity 14 has been seted up in the pivot 4, the winding is fixed with copper coil pipe 5 in the pivot 4, copper coil pipe 5's bottom is fixed with the right side inner wall intercommunication in first groove 6, copper coil pipe 5's top is fixed with the right side inner wall intercommunication of first cavity 14, second cavity 7 has been seted up on the apron 103, the right-hand member intercommunication of second cavity 7 is fixed with L venturi tube 8, L venturi tube 8's bottom extends to in the bin 1, the top of pivot 4 extends to in the second cavity 7, apopore 15 has all been seted up on first cavity 14's the both sides inner wall, apopore 15 is located second cavity 7, the top fixed mounting of apron 103 has driving motor 9, driving motor 9's output shaft bottom extend to in second cavity 7 and with pivot 4's top fixed connection.
The filter mechanism includes that the activity inlays the rectangle box 16 of dress on the inner wall of storing liquid tank body 100 left side, and 16 threaded fixation of rectangle box are in the left side of storing liquid tank body 100, and the movable sleeve is equipped with the filter screen 17 that the slope set up in the rectangle box 16, and the right side top fixedly connected with pull ring of filter screen 17, the right-hand member of feed liquor pipe 101 extend to in the rectangle box 16, and the fixed cover of rectangle box 16 is established on feed liquor pipe 101, the utility model relates to a rationally, the mode of stirring is carried out to the sealing liquid of storing liquid tank body 100 through cooling water continuous flow cooperation copper coil pipe 5, improves cooling efficiency, reaches even effective heat absorption refrigerated purpose, and is convenient for in time change the cooling water and cools down, guarantees cooling efficiency, satisfies the user demand.
In the utility model, a first circular hole and a second circular hole are arranged on the inner wall of the left side of the storage box 1, the inner wall of the first circular hole is fixedly connected with the outer side of the water inlet pipe, the inner wall of the second circular hole is fixedly connected with the outer side of the water outlet pipe 13, a third circular hole is arranged on the inner wall of the top part of the mounting box 3, a first sealing bearing is fixedly sleeved in the third circular hole, the inner side of the inner ring of the first sealing bearing is fixedly connected with the outer side of the rotating shaft 4, a fourth circular hole is arranged on the inner wall of the bottom part of the second cavity 7, a second sealing bearing is fixedly sleeved in the fourth circular hole, the inner side of the inner ring of the second sealing bearing is fixedly connected with the outer side of the rotating shaft 4, a fifth circular hole is arranged on the inner wall of the top part of the second cavity 7, a third sealing bearing is fixedly sleeved in the fifth circular hole, the inner side of the inner ring of the third sealing bearing is fixedly connected with the outer side of the output shaft of the driving motor 9, the utility model relates to a rationally, the mode that liquid storage tank body 100 is stirred to seal liquid through continuous mobile cooperation copper coil pipe 5 of cooling water has improved cooling efficiency, reaches even effective heat absorption refrigerated purpose, and is convenient for in time change the cooling water and cools down, guarantees cooling efficiency, satisfies the user demand, has the rubber packing, rubber packing's the outside and the fenestrate inner wall movable contact of rectangle, equal fixedly connected with iron cutting ferrule in the top inner wall of rectangle box 16 and the bottom inner wall, the equal fixedly connected with magnet piece in left side top and the left side bottom of filter screen 17, iron cutting ferrule magnetism is inhaled the cover and is established on the magnet piece that corresponds.
The working principle is as follows: the sealing liquid for sealing and washing enters the liquid storage tank body 100 through the liquid inlet pipe 101, when the sealing liquid in the liquid storage tank body 100 needs to be cooled, the driving motor 9 and the water pump 2 are started, the water pump 2 extracts the cooling water in the storage tank 1 through the water suction head, the extracted cooling water enters the mounting box 3 through the water outlet pipe of the water pump 2, the cooling water in the mounting box 3 enters the first groove 6, the water in the first groove 6 enters the copper coil pipe 5, the water in the copper coil pipe 5 enters the second cavity 7 through the first cavity 14 and the two water outlet holes 15, the water in the second cavity 7 is discharged into the storage tank 1 through the L-shaped pipe 8, the water pump 2 continues to extract the cooling water, so that the cooling water in the copper coil pipe 5 continuously flows, meanwhile, the copper coil pipe 5 absorbs the heat in the sealing liquid in the liquid storage tank body 100, and the absorbed heat is transferred to the flowing cooling water through the copper coil pipe 5, the cooling water in the flow carries away the heat in the sealing liquid, so that the purpose of cooling the sealing liquid is achieved, meanwhile, the output shaft of the driving motor 9 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the copper coil pipe 5 to rotate, the copper coil pipe 5 stirs the sealing liquid in the liquid storage tank body 100, the heat in the sealing liquid is absorbed in the stirring process, and therefore the purpose of uniformly and effectively absorbing heat and cooling is achieved, and the cooling efficiency is improved.
When using, be connected first solenoid valve 11 with external water pipe, second solenoid valve 10 is linked together with external cooling water collecting box, temperature detect switch 12 detects the temperature of the cooling water in bin 1 simultaneously, when the temperature in bin 1 is higher than the preset temperature value, temperature detect switch 12 controls first solenoid valve 11 and second solenoid valve 10 and opens, external running water enters into bin 1 through first solenoid valve 11 and inlet tube, simultaneously the water in bin 1 discharges to the cooling water collecting box through outlet pipe 13 and second solenoid valve 10 in, along with the discharge of the entering hot water of cold water, make the cooling water temperature in bin 1 reduce gradually, thereby reach the mesh of in time changing the cooling water, guarantee cooling efficiency.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A liquid storage tank for a mechanical seal flushing system is characterized by comprising a liquid storage tank body, wherein a liquid inlet pipe is arranged on the left side of the liquid storage tank body, a liquid outlet pipe is communicated and fixed at the bottom of the right side of the liquid storage tank body, valves are communicated and fixed at the left end of the liquid inlet pipe and the right end of the liquid outlet pipe, a cover plate is fixedly installed at the top of the liquid storage tank body, and a cooling mechanism and a filtering mechanism are arranged on the liquid storage tank body.
2. The liquid storage tank for the mechanical seal flushing system as claimed in claim 1, wherein the cooling mechanism includes a storage tank fixedly installed at the bottom of the liquid storage tank body, the storage tank is filled with cooling water, the left side of the storage tank is communicated and fixed with a water inlet pipe and a water outlet pipe, the left end of the water inlet pipe is communicated and fixed with a first electromagnetic valve, the left end of the water outlet pipe is communicated and fixed with a second electromagnetic valve, the top of the storage tank is fixedly connected with a temperature control switch, a detection end of the temperature control switch extends into the storage tank, the temperature control switch is electrically connected with the first electromagnetic valve and the second electromagnetic valve, the left side of the top of the storage tank is communicated and fixed with a water pump, a water inlet end of the water pump extends into the storage tank and is fixedly connected with a water suction head, a mounting box with a hollow structure is fixedly connected to the inner wall of the bottom of the liquid storage tank body, a water outlet end of the water pump extends into the mounting box, and a rotating shaft is rotatably installed at the top of the mounting box in a sealing manner, first groove has been seted up to the bottom of pivot, first cavity has been seted up in the pivot, the winding is fixed with copper coil pipe in the pivot, copper coil pipe bottom is fixed with first groove right side inner wall intercommunication, the copper coil pipe top is fixed with the right side inner wall intercommunication of first cavity, the second cavity has been seted up on the apron, second cavity right-hand member intercommunication is fixed with the L venturi tube, L venturi tube bottom extends to in the bin, the top of pivot extends to in the second cavity, the apopore has all been seted up on the both sides inner wall of first cavity, the apopore is located the second cavity, apron top fixed mounting has driving motor, driving motor output shaft bottom extend to in the second cavity and with the top fixed connection of pivot.
3. The liquid storage tank for the mechanical seal flushing system of claim 2, wherein the filtering mechanism comprises a rectangular box movably embedded on the inner wall of the left side of the liquid storage tank body, the rectangular box is fixed on the left side of the liquid storage tank body by screw threads, an obliquely arranged filter screen is movably sleeved in the rectangular box, the top of the right side of the filter screen is fixedly connected with a pull ring, the right end of the liquid inlet pipe extends into the rectangular box, and the rectangular box is fixedly sleeved on the liquid inlet pipe.
4. The reservoir of claim 3, wherein the storage tank has a first circular hole and a second circular hole formed on the left inner wall of the storage tank, the inner wall of the first circular hole is fixedly connected to the outer side of the inlet tube, and the inner wall of the second circular hole is fixedly connected to the outer side of the outlet tube.
5. The reservoir of claim 4, wherein the mounting box has a third circular hole on the inner wall of the top portion, the third circular hole is fixedly sleeved with a first sealing bearing, and the inner side of the first sealing bearing is fixedly connected to the outer side of the rotating shaft.
6. The reservoir of claim 5, wherein the inner wall of the bottom of the second cavity has a fourth circular hole, a second sealing bearing is fixedly sleeved in the fourth circular hole, and the inner side of the inner ring of the second sealing bearing is fixedly connected with the outer side of the rotating shaft.
7. The reservoir of claim 6, wherein the second cavity has a fifth circular hole on the inner wall of the top, a third sealing bearing is fixedly fitted in the fifth circular hole, and the inner side of the inner ring of the third sealing bearing is fixedly connected to the outer side of the output shaft of the driving motor.
8. The liquid storage tank for the mechanical seal flushing system as claimed in claim 7, wherein a rectangular through hole is formed in the left inner wall of the liquid storage tank body, a sealing rubber sheet is bonded and coated on the outer side of the rectangular box, the outer side of the sealing rubber sheet is in movable contact with the inner wall of the rectangular through hole, iron clamping sleeves are fixedly connected to the top inner wall and the bottom inner wall of the rectangular box, magnet blocks are fixedly connected to the left top and the left bottom of the filter screen, and the iron clamping sleeves are magnetically sleeved on the corresponding magnet blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121326957.7U CN215206535U (en) | 2021-06-15 | 2021-06-15 | Liquid storage tank for mechanical seal flushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121326957.7U CN215206535U (en) | 2021-06-15 | 2021-06-15 | Liquid storage tank for mechanical seal flushing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215206535U true CN215206535U (en) | 2021-12-17 |
Family
ID=79425588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121326957.7U Expired - Fee Related CN215206535U (en) | 2021-06-15 | 2021-06-15 | Liquid storage tank for mechanical seal flushing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215206535U (en) |
-
2021
- 2021-06-15 CN CN202121326957.7U patent/CN215206535U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |