CN213298287U - Novel explosion-proof high temperature resistant centrifugal pump - Google Patents
Novel explosion-proof high temperature resistant centrifugal pump Download PDFInfo
- Publication number
- CN213298287U CN213298287U CN202021837160.9U CN202021837160U CN213298287U CN 213298287 U CN213298287 U CN 213298287U CN 202021837160 U CN202021837160 U CN 202021837160U CN 213298287 U CN213298287 U CN 213298287U
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- CN
- China
- Prior art keywords
- fixedly connected
- centrifugal pump
- motor
- proof
- protection casing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000011261 inert gas Substances 0.000 claims abstract description 7
- 238000005728 strengthening Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000011208 reinforced composite material Substances 0.000 claims description 4
- 238000004880 explosion Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 239000003570 air Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a novel explosion-proof high temperature centrifugal pump, which comprises a mounting bas, the last fixed surface of mount pad is connected with the protection casing, the inside of protection casing is provided with the filling layer, the last fixed surface of protection casing is connected with the gas outlet, the front surface of protection casing is provided with the air inlet, the upper surface of mount pad just is located the inside fixedly connected with motor of protection casing, the output fixedly connected with connecting axle of motor, the one end fixedly connected with blade axle of motor is kept away from to the connecting axle, the one end fixedly connected with blade of connecting axle is kept away from to the blade axle, the side surface swing joint of blade axle has the pump body. The utility model discloses, through adopting the strengthening rib rather than the surperficial protection casing that the reinforced composite made, can make the intensity on its surface increase to and wherein add the inert gas filling layer, can reduce the injury and the scope of explosion that the explosion produced.
Description
Technical Field
The utility model relates to a centrifugal pump field especially relates to a novel explosion-proof high temperature centrifugal pump of preventing.
Background
A rapidly-rotating impeller is installed in a volute-shaped pump shell, and 2-8 blades are arranged on the impeller. The pump shell is provided with two ports, an inlet which leads to the center of the impeller is connected with the suction pipeline; the tangential direction of the pump shell is also provided with an outlet which is connected with a discharge pipeline, when the impeller rotates, the liquid can continuously suck people from the suction port and is discharged from the discharge port, and the liquid generates pressure and is discharged to a high position.
When the centrifugal pump works, a motor of the centrifugal pump can generate a large amount of heat to enable ambient air to rise, the centrifugal pump needs to be subjected to explosion-proof treatment in some special occasions, and explosion of the centrifugal pump can damage surrounding parts and possibly cause chain reaction, so that great loss is caused to human bodies and property.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel explosion-proof high-temperature-proof centrifugal pump.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel explosion-proof high-temperature-proof centrifugal pump comprises a mounting seat, wherein a protective shell is fixedly connected to the upper surface of the mounting seat, a filling layer is arranged inside the protective shell, an air outlet is fixedly connected to the upper surface of the protective shell, an air inlet is arranged on the front surface of the protective shell, a motor is fixedly connected to the upper surface of the mounting seat and positioned inside the protective shell, a connecting shaft is fixedly connected to the output end of the motor, a blade shaft is fixedly connected to one end, away from the motor, of the connecting shaft, a blade is fixedly connected to one end, away from the connecting shaft, of the blade shaft, a pump body is movably connected to the side surface of the blade shaft, a water inlet is fixedly connected to the right side surface of the pump body, a water outlet is fixedly connected to the side surface of the pump body, a fixed column is, and the side mark surface of the protection shell is fixedly connected with a reinforcing rib.
As a further description of the above technical solution:
the right side surface of the protection shell is provided with an inlet, the left side surface of the protection shell is provided with an outlet, the inlet and the outlet are communicated with the filling layer, and inert gas is filled in the filling layer.
As a further description of the above technical solution:
the connecting shaft is fixedly connected with the blade shaft through a coupler, a connecting sleeve is movably connected to the side surface of the coupler, a fixed seat is fixedly connected to the side surface of the connecting sleeve, and the bottom of the fixed seat is fixedly connected with the mounting seat.
As a further description of the above technical solution:
the bottom and the mount pad fixed connection of the pump body, the water inlet extends to the outside of protection casing with the one end that the pump body was kept away from to the delivery port.
As a further description of the above technical solution:
one end of the elastic block, which is far away from the fixed column, is in contact with the surface of the motor, and the elastic blocks are provided with a plurality of elastic blocks which are connected with the motor and the pump body.
As a further description of the above technical solution:
the reinforcing rib is divided into a transverse rib and an axial rib which are perpendicular to each other, and the material used for protecting the shell is a reinforced composite material.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the novel explosion-proof high-temperature-proof centrifugal pump has the advantages that the strength of the surface of the novel explosion-proof high-temperature-proof centrifugal pump is increased by adopting the protective shell made of the reinforced composite material and the reinforcing ribs on the surface of the protective shell, and the inert gas filling layer is added into the novel explosion-proof high-temperature-proof centrifugal pump, so that the damage caused by explosion and the explosion range can be reduced.
2. Compared with the prior art, this novel explosion-proof high temperature centrifugal pump through setting up air inlet and gas outlet, lets in cold air and cools down the motor and the pump body for circulation of air speed makes the temperature reduction, reduces the possibility of explosion, protection centrifugal pump.
Drawings
Fig. 1 is a schematic view of the internal structure of a novel explosion-proof high-temperature-proof centrifugal pump provided by the present invention;
fig. 2 is a front view of the novel explosion-proof high-temperature-proof centrifugal pump provided by the utility model;
fig. 3 is a top view of the novel explosion-proof high-temperature-proof centrifugal pump provided by the utility model.
Illustration of the drawings:
1. a mounting seat; 2. a protective housing; 3. a filling layer; 4. an inlet port; 5. an outlet; 6. an air inlet; 7. an air outlet; 8. a motor; 9. a connecting shaft; 10. a coupling; 11. a blade shaft; 12. connecting sleeves; 13. a fixed seat; 14. a pump body; 15. a blade; 16. a water inlet; 17. a water outlet; 18. fixing a column; 19. an elastic block; 20. and (5) reinforcing ribs.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a pair of novel explosion-proof high temperature resistant centrifugal pump: comprises a mounting seat 1, a protective shell 2 is fixedly connected to the upper surface of the mounting seat 1 for protecting the inside or the outside, a filling layer 3 is arranged inside the protective shell 2 and filled with inert gas, an air outlet 7 is fixedly connected to the upper surface of the protective shell 2, an air outlet after heat exchange is arranged on the front surface of the protective shell 2, a cold air inlet is arranged on the front surface of the protective shell 2, a motor 8 is fixedly connected to the upper surface of the mounting seat 1 and positioned inside the protective shell 2 for driving a centrifugal pump to move, a connecting shaft 9 is fixedly connected to the output end of the motor 8, a blade shaft 11 is fixedly connected to one end of the connecting shaft 9 far away from the motor 8 for enabling the blades 15 to move, a blade 15 is fixedly connected to one end of the blade shaft 11 far away from the connecting shaft 9, a pump body 14 is movably connected to the side surface of the blade shaft 11, a water, side surface fixedly connected with delivery port 17 of the pump body 14, the centrifugal pump goes out water, and the internal fixed surface of protection casing 2 is connected with fixed column 18, and the one end fixedly connected with elastic block 19 of protection casing 2 is kept away from to fixed column 18, prevents to damage motor 8 and pump body 14, and the side mark face fixedly connected with strengthening rib 20 of protection casing 2 strengthens the intensity of protection casing 2.
An inlet 4 is arranged on the right side surface of the protective shell 2, an outlet 5 is arranged on the left side surface of the protective shell 2, the inlet 4 and the outlet 5 are both communicated with the filling layer 3, inert gas is filled in the filling layer 3, so that the influence of explosion is conveniently lightened, the connecting shaft 9 is fixedly connected with the blade shaft 11 through the coupling 10, the side surface of the coupling 10 is movably connected with the connecting sleeve 12, the coupling 10 is protected, the side surface of the connecting sleeve 12 is fixedly connected with the fixed seat 13, the positions of the connecting shaft 9 and the blade shaft 11 are fixed, the bottom of the fixed seat 13 is fixedly connected with the mounting seat 1, the bottom of the pump body 14 is fixedly connected with the mounting seat 1, one ends of the water inlet 16 and the water outlet 17 far away from the pump body 14 extend to the outside of the protective shell 2, so that the connection with the pump body 14 is convenient, the elastic blocks 19 are connected with the motor 8 and the pump body 14, so that the motor 8 and the pump body 14 are more stable in operation, the reinforcing ribs 20 are divided into transverse ribs and axial ribs which are perpendicular to each other, the material used for protecting the shell 2 is a reinforced composite material, and the strength of the protecting shell 2 is enhanced.
The working principle is as follows: during the use, install the device in the workplace, with pipeline and water inlet 16, delivery port 17 fixed connection, starter motor 8 makes blade 15 rotate, makes water get into from water inlet 16, goes out from delivery port 17, through adopting strengthening rib 20 and adopting combined material, strengthens protecting sheathing 2's intensity, lets in inert gas, reduces the influence of explosion, through cold air, cools down gas inside, reduces the possibility of explosion.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a novel explosion-proof high temperature resistant centrifugal pump, includes mount pad (1), its characterized in that: the upper surface of the mounting seat (1) is fixedly connected with a protection shell (2), a filling layer (3) is arranged inside the protection shell (2), the upper surface of the protection shell (2) is fixedly connected with an air outlet (7), the front surface of the protection shell (2) is provided with an air inlet (6), the upper surface of the mounting seat (1) is fixedly connected with a motor (8) inside the protection shell (2), the output end of the motor (8) is fixedly connected with a connecting shaft (9), one end of the connecting shaft (9) far away from the motor (8) is fixedly connected with a blade shaft (11), one end of the blade shaft (11) far away from the connecting shaft (9) is fixedly connected with a blade (15), the side surface of the blade shaft (11) is movably connected with a pump body (14), and the right side surface of the pump body (14) is fixedly connected with a water inlet (, the pump body (14) side surface fixedly connected with delivery port (17), the internal surface fixedly connected with fixed column (18) of protection casing (2), the one end fixedly connected with elastic block (19) of protection casing (2) is kept away from to fixed column (18), the side mark face fixedly connected with strengthening rib (20) of protection casing (2).
2. The novel explosion-proof high-temperature-proof centrifugal pump as claimed in claim 1, wherein: the right side face of the protection shell (2) is provided with an inlet (4), the left side face of the protection shell (2) is provided with an outlet (5), the inlet (4) and the outlet (5) are communicated with the filling layer (3), and inert gas is filled in the filling layer (3).
3. The novel explosion-proof high-temperature-proof centrifugal pump as claimed in claim 1, wherein: connecting axle (9) pass through shaft coupling (10) and blade axle (11) fixed connection, the side surface swing joint of shaft coupling (10) has adapter sleeve (12), the side surface fixed connection fixing base (13) of adapter sleeve (12), the bottom and mount pad (1) fixed connection of fixing base (13).
4. The novel explosion-proof high-temperature-proof centrifugal pump as claimed in claim 1, wherein: the bottom and the mount pad (1) fixed connection of pump body (14), the one end that the pump body (14) was kept away from in water inlet (16) and delivery port (17) extends to the outside of protection casing (2).
5. The novel explosion-proof high-temperature-proof centrifugal pump as claimed in claim 1, wherein: one end of the elastic block (19) far away from the fixed column (18) is in contact with the surface of the motor (8), the elastic blocks (19) are multiple, and the elastic blocks (19) are connected with the motor (8) and the pump body (14).
6. The novel explosion-proof high-temperature-proof centrifugal pump as claimed in claim 1, wherein: the reinforcing ribs (20) are divided into transverse ribs and axial ribs which are perpendicular to each other, and the material used for the protective shell (2) is reinforced composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021837160.9U CN213298287U (en) | 2020-08-28 | 2020-08-28 | Novel explosion-proof high temperature resistant centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021837160.9U CN213298287U (en) | 2020-08-28 | 2020-08-28 | Novel explosion-proof high temperature resistant centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213298287U true CN213298287U (en) | 2021-05-28 |
Family
ID=76027775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021837160.9U Expired - Fee Related CN213298287U (en) | 2020-08-28 | 2020-08-28 | Novel explosion-proof high temperature resistant centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213298287U (en) |
-
2020
- 2020-08-28 CN CN202021837160.9U patent/CN213298287U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |