CN221322748U - High-temperature high-pressure permanent magnet driving energy-saving pump - Google Patents
High-temperature high-pressure permanent magnet driving energy-saving pump Download PDFInfo
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- CN221322748U CN221322748U CN202323499559.7U CN202323499559U CN221322748U CN 221322748 U CN221322748 U CN 221322748U CN 202323499559 U CN202323499559 U CN 202323499559U CN 221322748 U CN221322748 U CN 221322748U
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- fixedly connected
- permanent magnet
- shell
- pump
- bolt
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000012530 fluid Substances 0.000 claims description 25
- 238000011010 flushing procedure Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 12
- 230000005389 magnetism Effects 0.000 claims description 6
- 210000004907 gland Anatomy 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 5
- 239000002585 base Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 238000007528 sand casting Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000003831 antifriction material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a high-temperature high-pressure permanent magnet drive energy-saving pump, which comprises a base, wherein the lower end of the base is fixedly connected with a fixed pile, the base is connected with the ground through the fixed pile, the upper end of the base is fixedly connected with a high-efficiency energy-saving motor through a bolt, one side of the high-efficiency energy-saving motor is provided with a motor shaft in an extending mode, the upper end of the base is fixedly connected with a support frame through a bolt, one side of the support frame is fixedly connected with a permanent magnet speed regulator through a bolt, one end of the motor shaft is connected with the permanent magnet speed regulator, one side of the permanent magnet speed regulator is fixedly connected with a water pump, the water pump is fixedly connected with the base through a bolt, and one side of the water pump is provided with a heat exchange tank. The medium temperature of the pump is higher, the mechanical seal friction pair cannot be cooled, after the medium is depressurized through the orifice, the medium enters the heat exchange tank for cooling, and then the mechanical seal friction pair is cooled through the hole on the water pump.
Description
Technical Field
The utility model relates to the field of water pumps, in particular to a high-temperature high-pressure permanent magnet driving energy-saving pump.
Background
Pumps are machines that deliver or pressurize fluids. It transmits mechanical energy of the prime mover or other external energy to the liquid, causing the liquid to increase in energy. The pump is mainly used for conveying water, oil, acid-alkali liquor, emulsion, suspension emulsion, liquid metal and other liquids, and can also be used for conveying liquid and gas mixtures and liquids containing suspended solids. Pumps can be generally classified into three types, positive displacement pumps, power pumps and other types of pumps according to the principle of operation.
The existing high-temperature high-pressure permanent magnet drive energy-saving pump has certain defects when in use, firstly, the existing high-temperature high-pressure permanent magnet drive energy-saving pump generates local high temperature due to dynamic and static ring friction of a mechanical seal, the mechanical seal is easy to damage, the medium temperature is high, the mechanical seal friction pair cannot be cooled, and the service life of the pump is short.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a high-temperature high-pressure permanent magnet driving energy-saving pump.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high temperature high pressure permanent magnetism drive energy-saving pump, includes the base, the lower extreme fixedly connected with spud pile of base, and the base passes through spud pile and ground connection, the upper end of base passes through the high-efficient energy-saving motor of bolt fixedly connected with, one side extension of high-efficient energy-saving motor is provided with the motor shaft, the upper end of base passes through bolt fixedly connected with support frame, one side of support frame passes through bolt fixedly connected with permanent magnet speed regulator, and the one end and the permanent magnet speed regulator connection of motor shaft, one side fixedly connected with water pump of permanent magnet speed regulator, and the water pump passes through bolt and base fixed connection, one side of water pump is provided with the heat transfer jar.
As a further description of the above technical solution:
the water pump comprises a first shell, one side of the first shell is fixedly connected with a second shell through a bolt, one side of the second shell is fixedly connected with a third shell through a bolt, one side of the third shell is provided with an organic sealing pad, one side of the second shell is fixedly connected with a container type seal through a bolt, and one side of the third shell is provided with a bearing gland.
As a further description of the above technical solution:
The novel centrifugal pump is characterized in that a pump shaft is arranged in the third shell, one end of the pump shaft is fixedly connected with an impeller, an inlet flange is arranged on the left side of the first shell, an outlet flange is arranged at the upper end of the first shell, and an orifice is arranged on one side of the outlet flange.
As a further description of the above technical solution:
The upper end of heat transfer jar is through bolt fixedly connected with closing plate, the upper end of closing plate is provided with the flushing fluid entry, the upper end of closing plate is provided with the flushing fluid export, fixedly connected with heat exchange tube between flushing fluid entry and the flushing fluid export, the first connecting pipe of one end fixedly connected with of orifice, be provided with discharge valve on the first connecting pipe, and first connecting pipe and flushing fluid entry fixed connection, the one end fixedly connected with second connecting pipe of flushing fluid export, and second connecting pipe and water pump fixed connection, be provided with the thermometer on the second connecting pipe.
As a further description of the above technical solution:
One side fixedly connected with fixed block of heat transfer jar, one side fixedly connected with heat exchanger stand of fixed block, the lower extreme of heat transfer jar is provided with the second user interface, one side of heat transfer jar is provided with first user interface.
The utility model has the following beneficial effects:
1. According to the utility model, through the arranged throttle hole, the medium at the outlet flange is subjected to heat exchange and cooling from the heat exchange pipe at the first connecting pipe after being subjected to pressure reduction from the throttle hole, and then is introduced into the water pump from the second connecting pipe, so that the mechanical seal is easily damaged due to the fact that the dynamic and static rings of the mechanical seal are rubbed to generate local high temperature, the temperature of the medium is high, the mechanical seal friction pair cannot be cooled, the medium enters the heat exchange tank for cooling after being subjected to pressure reduction through the throttle hole, and the cooled medium can be subjected to temperature reduction and cooling through the thermometer on the second connecting pipe and then passes through the hole on the water pump.
2. The first shell and the impeller are sand casting parts, the roughness of the first shell and the impeller is above Ra25, the internal torsion surface reaches Ra50, the smoothness of the overcurrent part is improved, the liquid resistance can be reduced, the hydraulic friction loss is reduced, the efficiency of the water pump is improved, a 'BELZONA 1391T' high-temperature resistant energy-saving coating is adopted, the material of the first shell and the impeller belongs to a polymer alloy composite material with a high-performance antifriction material as a bone material, the friction coefficient is low, the surface smoothness of the mechanical surface is greatly improved after the mechanical surface is coated with an ultra-smooth metal coating, the mechanical surface becomes very smooth, the binding force is strong, and the mechanical surface has the functions of corrosion resistance and high temperature resistance on equipment.
Drawings
FIG. 1 is a front view of a high temperature and high pressure permanent magnet driven energy saving pump according to the present utility model;
FIG. 2 is a cross-sectional view of a heat exchange tank of a high-temperature high-pressure permanent magnet driven energy-saving pump provided by the utility model;
fig. 3 is a cross-sectional view of a high-temperature high-pressure permanent magnet driven energy-saving pump water pump provided by the utility model.
Legend description:
1. An inlet flange; 2. a water pump; 3. a heat exchange tank; 4. a first user interface; 5. a second user interface; 6. a heat exchanger column; 7. a thermometer; 8. a permanent magnet speed regulator; 9. an efficient energy-saving motor; 10. a base; 11. an exhaust valve; 12. fixing piles; 13. a first connection pipe; 14. a second connection pipe; 15. a heat exchange tube; 16. a fixed block; 17. a sealing plate; 18. a rinse inlet; 19. a rinse liquid outlet; 20. an outlet flange; 21. an orifice; 22. an impeller; 23. a first housing; 24. a second housing; 25. a third housing; 26. a pump shaft; 27. a mechanical sealing pad; 28. packaging type sealing; 29. a bearing gland; 30. and (5) supporting frames.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a high temperature high pressure permanent magnetism drive energy-saving pump, including base 10, the lower extreme fixedly connected with spud pile 12 of base 10, and base 10 passes through spud pile 12 and ground connection, the upper end of base 10 passes through high-efficient energy-saving motor 9 of bolt fixedly connected with, one side extension of high-efficient energy-saving motor 9 is provided with the motor shaft, the upper end of base 10 passes through bolt fixedly connected with support frame 30, one side of support frame 30 passes through bolt fixedly connected with permanent magnetism speed regulator 8, and the one end and the permanent magnetism speed regulator 8 of motor shaft are connected, one side fixedly connected with water pump 2 of permanent magnetism speed regulator 8, and water pump 2 passes through bolt and base 10 fixed connection, one side of water pump 2 is provided with heat exchange tank 3.
The water pump 2 comprises a first shell 23, one side of the first shell 23 is fixedly connected with a second shell 24 through bolts, one side of the second shell 24 is fixedly connected with a third shell 25 through bolts, one side of the third shell 25 is provided with an organic sealing gasket 27, one side of the second shell 24 is fixedly connected with an integrated sealing 28 through bolts, one side of the third shell 25 is provided with a bearing gland 29, the water pump 2 comprises a first shell 23, one side of the first shell 23 is fixedly connected with the second shell 24 through bolts, one side of the second shell 24 is fixedly connected with the third shell 25 through bolts, one side of the third shell 25 is provided with an organic sealing gasket 27, one side of the second shell 24 is fixedly connected with an integrated sealing 28 through bolts, one side of the third shell 25 is provided with a bearing gland 29, one end of the pump shaft 26 is fixedly connected with an impeller 22, the left side of the first shell 23 is provided with an inlet flange 1, the upper end of the first shell 23 is provided with an outlet flange 20, one side of the outlet flange 20 is provided with an orifice 21, the impeller 22 is made of stainless steel SS304, the first shell 23 and the Ra (random) are made of materials, the first shell 23 and Ra (random) are made of the same materials, the fluid resistance of the fluid can be reduced, the fluid loss can be improved, and the fluid loss can be reduced, and the fluid flow resistance can be increased, and the fluid flow resistance can be reduced, and the fluid resistance can be finished, and the fluid flow resistance can be increased.
The upper end of the heat exchange tank 3 is fixedly connected with a sealing plate 17 through a bolt, the upper end of the sealing plate 17 is provided with a flushing fluid inlet 18, the upper end of the sealing plate 17 is provided with a flushing fluid outlet 19, a heat exchange tube 15 is fixedly connected between the flushing fluid inlet 18 and the flushing fluid outlet 19, one end of the throttling hole 21 is fixedly connected with a first connecting tube 13, an exhaust valve 11 is arranged on the first connecting tube 13, the first connecting tube 13 is fixedly connected with the flushing fluid inlet 18, one end of the flushing fluid outlet 19 is fixedly connected with a second connecting tube 14, the second connecting tube 14 is fixedly connected with a water pump 2, a medium at the position of an outlet flange 20 is subjected to pressure reduction from the throttling hole 21, then is subjected to heat exchange and temperature reduction from the first connecting tube 13 to the position of the heat exchange tube 15, then is introduced into the water pump 2 from the second connecting tube 14, mechanical seal dynamic and static ring friction is easy to cause mechanical seal damage, the medium temperature per se is high, the mechanical seal friction pair cannot be cooled down, the medium can enter the heat exchange tank 3 after being subjected to pressure reduction through the throttling hole 21, the medium can be cooled through the second connecting tube 14, the temperature on the second connecting tube 7 can be cooled down, and the medium can be cooled down through the second connecting tube 7 on the second connecting tube 14, and the mechanical friction pair is cooled down after the medium is subjected to mechanical seal friction pair cooling hole 2.
One side fixedly connected with fixed block 16 of heat transfer jar 3, one side fixedly connected with heat exchanger stand 6 of fixed block 16, the lower extreme of heat transfer jar 3 is provided with second user interface 5, one side of heat transfer jar 3 is provided with first user interface 4
Working principle: when the device is used, the second user interface 5 is connected with the water pipe inlet of a user, the first user interface 4 is connected with the water pipe outlet, a high-temperature medium enters from the inlet flange 1 and exits from the outlet flange 20, part of the high-temperature medium can exchange heat and cool from the heat exchange pipe 15 at the first connecting pipe 13 after depressurization, and then the water pump 2 is introduced from the second connecting pipe 14 to cool the mechanical seal friction pair, so that the problem that the mechanical seal friction pair cannot be cooled due to higher medium temperature is avoided, the service life of the pump is prolonged, the impeller 22 is made of stainless steel SS304, cavitation can be effectively prevented, the first shell 23 and the impeller 22 are sand casting parts, the roughness of the sand casting parts is above Ra25, the internal torsion surface reaches Ra50, the smoothness of an overcurrent part is improved, the liquid resistance can be reduced, the hydraulic friction loss is reduced, and the efficiency of the water pump 2 is improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides a high temperature high pressure permanent magnetism drive energy-saving pump, includes base (10), its characterized in that: the utility model discloses a high-efficient energy-saving motor, including base (10), fixed pile (12) are fixed to the lower extreme fixedly connected with of base (10), and base (10) are connected with ground through fixed pile (12), the upper end of base (10) is through high-efficient energy-saving motor (9) of bolt fixedly connected with, one side extension of high-efficient energy-saving motor (9) is provided with the motor shaft, the upper end of base (10) is through bolt fixedly connected with support frame (30), one side of support frame (30) is through bolt fixedly connected with permanent magnet speed regulator (8), and one end and the permanent magnet speed regulator (8) of motor shaft are connected, one side fixedly connected with water pump (2) of permanent magnet speed regulator (8), and water pump (2) are through bolt and base (10) fixed connection, one side of water pump (2) is provided with heat transfer pot (3).
2. The high temperature high pressure permanent magnet driven energy saving pump of claim 1, wherein: the water pump (2) comprises a first shell (23), one side of the first shell (23) is fixedly connected with a second shell (24) through a bolt, one side of the second shell (24) is fixedly connected with a third shell (25) through a bolt, one side of the third shell (25) is provided with an organic sealing gasket (27), one side of the second shell (24) is fixedly connected with a cartridge type seal (28) through a bolt, and one side of the third shell (25) is provided with a bearing gland (29).
3. The high temperature high pressure permanent magnet driven energy saving pump of claim 2, wherein: be provided with pump shaft (26) in third casing (25), the one end fixedly connected with impeller (22) of pump shaft (26), the left side of first casing (23) is provided with inlet flange (1), the upper end of first casing (23) is provided with outlet flange (20), and one side of outlet flange (20) is provided with orifice (21).
4. A high temperature, high pressure, permanent magnet driven energy efficient pump according to claim 3, wherein: the upper end of heat transfer jar (3) is through bolt fixedly connected with closing plate (17), the upper end of closing plate (17) is provided with flushing fluid entry (18), the upper end of closing plate (17) is provided with flushing fluid export (19), fixedly connected with heat exchange tube (15) between flushing fluid entry (18) and flushing fluid export (19), the one end fixedly connected with first connecting tube (13) of orifice (21), be provided with discharge valve (11) on first connecting tube (13), and first connecting tube (13) and flushing fluid entry (18) fixed connection, the one end fixedly connected with second connecting tube (14) of flushing fluid export (19), and second connecting tube (14) and water pump (2) fixed connection, be provided with thermometer (7) on second connecting tube (14).
5. The high temperature, high pressure, permanent magnet driven energy efficient pump of claim 4, wherein: one side fixedly connected with fixed block (16) of heat transfer jar (3), one side fixedly connected with heat exchanger stand (6) of fixed block (16), the lower extreme of heat transfer jar (3) is provided with second user interface (5), one side of heat transfer jar (3) is provided with first user interface (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323499559.7U CN221322748U (en) | 2023-12-21 | 2023-12-21 | High-temperature high-pressure permanent magnet driving energy-saving pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323499559.7U CN221322748U (en) | 2023-12-21 | 2023-12-21 | High-temperature high-pressure permanent magnet driving energy-saving pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221322748U true CN221322748U (en) | 2024-07-12 |
Family
ID=91790326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323499559.7U Active CN221322748U (en) | 2023-12-21 | 2023-12-21 | High-temperature high-pressure permanent magnet driving energy-saving pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221322748U (en) |
-
2023
- 2023-12-21 CN CN202323499559.7U patent/CN221322748U/en active Active
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