CN216312804U - High-pressure rotary valve for petroleum machinery - Google Patents
High-pressure rotary valve for petroleum machinery Download PDFInfo
- Publication number
- CN216312804U CN216312804U CN202122466266.3U CN202122466266U CN216312804U CN 216312804 U CN216312804 U CN 216312804U CN 202122466266 U CN202122466266 U CN 202122466266U CN 216312804 U CN216312804 U CN 216312804U
- Authority
- CN
- China
- Prior art keywords
- housing
- rotary valve
- side wall
- fan
- motor
- Prior art date
- 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
Links
- 239000003208 petroleum Substances 0.000 title claims abstract description 16
- 239000002826 coolant Substances 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000009423 ventilation Methods 0.000 claims description 21
- 239000000110 cooling liquid Substances 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 235000006506 Brasenia schreberi Nutrition 0.000 claims 1
- 244000267222 Brasenia schreberi Species 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-pressure rotary valve for petroleum machinery, which comprises: the rotary valve comprises a rotary valve body, a rotary valve motor arranged on the rotary valve body and a dust cover structure arranged on the rotary valve motor; the dust cover structure includes: a first housing; a second housing engaged with the first housing; a coolant assembly disposed within said first housing and said second housing for cooling said rotary valve motor; and a first fan and a second fan disposed in the first housing and the second housing for radiating heat to the rotary valve motor. Can effectively solve rotary valve motor cover easy dismounting and can guarantee that the motor is dustproof, radiating problem.
Description
Technical Field
The utility model relates to a high-pressure rotary valve for petroleum machinery.
Background
The rotary feeding valve rotates an impeller with an equal division structure in the shell through the transmission of the motor and the speed reducer, materials from a bin at the upper part of the shell or a feeding device are filled in a cavity of the impeller, and the materials are discharged to the lower part of the shell along with the rotation of the impeller. Can be evenly and continuously discharged downstream according to the requirements of the conveying system.
However, the motors on the existing high-pressure rotary valves for petroleum machinery are exposed outside, and are easy to damage when used in a long-term severe environment; if the conventional motor cover is used, the motor is troublesome to disassemble, assemble and maintain, the motor cannot be well cooled, and the service life of the motor can be shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a high-pressure rotary valve for petroleum machinery, which can effectively solve the problems that a rotary valve motor cover in the background art is convenient to disassemble and assemble and can ensure that a motor is dustproof and can dissipate heat.
The technical scheme for realizing the purpose is as follows: a high pressure rotary valve for a petroleum machine, comprising: the rotary valve comprises a rotary valve body, a rotary valve motor arranged on the rotary valve body and a dust cover structure arranged on the rotary valve motor; the dust cover structure includes:
a first housing;
a second housing engaged with the first housing;
a coolant assembly disposed within said first housing and said second housing for cooling said rotary valve motor; and
and the first fan and the second fan are arranged in the first housing and the second housing and used for radiating heat for the rotary valve motor.
Furthermore, an embedded groove is formed inwards on the right side wall of the first housing; a plurality of first connecting pieces are arranged on the right side edge of the outer side wall of the first housing; the first housing is attached to the rotary valve motor by screws.
Furthermore, an embedded plate extends outwards from the left side wall of the second cover shell; a plurality of second connecting pieces are arranged on the left side edge of the outer side wall of the second cover shell; the second housing is connected to the rotary valve motor through a screw; the embedded plate is arranged in the embedded groove in a fit manner; the second connecting piece is attached to the opposite surface of the first connecting piece in a symmetrical position.
Furthermore, a semicircular first fixing groove is formed inwards on the front end wall of the first housing; a semicircular second fixing groove is formed in the front end wall of the second housing inwards; bearings for coupling the rotary valve motor output shaft are arranged in the first fixing groove and the second fixing groove in a matching manner; a limiting plate is arranged at the front end of the bearing; the limiting plate is connected to the front end faces of the first housing and the second housing through screws.
Furthermore, a plurality of first ventilation openings are formed inwards on the left side wall of the first encloser, and a plurality of semicircular first water shielding plates used for shielding the first ventilation openings are arranged on the left side wall of the first encloser; the first fan is installed on the left side wall in the first housing; the first fan is directly to the right of the first vent.
Furthermore, a plurality of second ventilation openings are formed inwards on the right side wall of the second housing, and a plurality of semicircular second water shielding plates for shielding the second ventilation openings are arranged on the right side wall of the second housing; the second fan is installed on the right side wall in the second housing; the second fan is located right to and left of the second ventilation opening.
Further, the coolant assembly includes: a water tank, a water pump and a cooling liquid pipe; the water pump is arranged in the water tank; one end of the cooling liquid pipe penetrates through the water tank and is communicated with the water pump; the other end of the cooling liquid pipe is communicated with the water tank; the water tank is within the first enclosure and the second enclosure; the cooling liquid pipe is attached to and arranged on the rotary valve motor.
The utility model has the beneficial effects that: the embedded groove and the embedded plate are arranged to ensure seamless connection between the first housing and the second housing; the first housing and the second housing are convenient to mount and dismount by arranging the first connecting piece and the second connecting piece; the first ventilation opening and the first water shielding plate are arranged for ventilation of the motor and prevent dust and rainwater from entering the equipment; the first fan and the second fan are arranged and used for discharging hot air outwards, and dust can be prevented from entering through the first ventilation opening and the second ventilation opening; the bearing is arranged for supporting the output shaft of the motor and reducing the vibration of the output shaft when the motor works; through setting up the coolant liquid subassembly, carry out effectual physics cooling to the motor.
Drawings
FIG. 1 is a schematic view showing an external structure of a high-pressure rotary valve for a petroleum machine according to the present invention;
FIG. 2 is a schematic view of the structure of the first cover in the present invention;
FIG. 3 is a schematic view showing the structure of a second housing in the present invention;
FIG. 4 is a sectional view of the first closure and the second closure being joined in accordance with the present invention;
FIG. 5 is a schematic view of the mounting structure of the coolant assembly of the present invention;
fig. 6 is a cross-sectional view of a coolant assembly in accordance with the present invention.
Reference numerals: 1. the rotary valve body, 2, first housing, 3, embedded groove, 4, first connecting piece, 5, first fixed slot, 6, first vent, 7, first dash board, 8, first fan, 9, second housing, 10, embedded board, 11, second connecting piece, 12, second fixed slot, 13, second vent, 14, second dash board, 15, second fan, 16, bearing, 17, limiting plate, 18, water tank, 19, water pump, 20, coolant pipe.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
The utility model will be further explained with reference to the drawings.
Referring to fig. 1 to 6, the present invention is a high pressure rotary valve for a petroleum machine, comprising: the rotary valve comprises a rotary valve body 1, a rotary valve motor arranged on the rotary valve body 1 and a dust cover structure arranged on the rotary valve motor; the dust cover structure includes: a first housing 2, a first fan 8, a second housing 9, a coolant assembly, and a second fan 15;
a first housing 2; an embedded groove 3 is inwards arranged on the right side wall of the first housing 2; a plurality of first connecting pieces 4 are arranged on the right side edge of the outer side wall of the first housing 2; the first housing 2 is connected to the rotary valve motor through a screw; a plurality of first ventilation openings 6 are formed inwards on the left side wall of the first housing 2, and a plurality of semicircular first water shielding plates 7 used for shielding the first ventilation openings 6 are arranged on the left side wall of the first housing 2; the first ventilation opening 6 and the first water shielding plate 7 are arranged for ventilation of the motor and prevent dust and rainwater from entering the equipment;
a second housing 9 fitted to the first housing 2; an embedded plate 10 extends outwards from the left side wall of the second housing 9; a plurality of second connecting pieces 11 are arranged on the left side edge of the outer side wall of the second cover shell 9; the second housing 9 is connected to the rotary valve motor through screws; the embedded plate 10 is arranged in the embedded groove 3 in a matching way; the embedded groove 3 and the embedded plate 10 are arranged for ensuring seamless connection between the first housing 2 and the second housing 9; the second connecting piece 11 is matched with the opposite surface of the first connecting piece 4 in a symmetrical position; the first housing 2 and the second housing 9 are convenient to mount and dismount by arranging the first connecting piece 4 and the second connecting piece 11; a plurality of second ventilation openings 13 are formed inwards on the right side wall of the second housing 9, and a plurality of semicircular second water shielding plates 14 for shielding the second ventilation openings 13 are arranged on the right side wall of the second housing 9;
a semicircular first fixing groove 5 is formed inwards on the front end wall of the first housing 2; a semicircular second fixing groove 12 is formed inwards on the front end wall of the second housing 9; a bearing 16 for coupling the output shaft of the rotary valve motor is arranged in the first fixing groove 5 and the second fixing groove 12 in a matching manner; a limiting plate 17 is arranged at the front end of the bearing 16; the limiting plate 17 is connected to the front end surfaces of the first housing 2 and the second housing 9 through screws; the bearing 16 is arranged for supporting the output shaft of the motor and reducing the vibration of the output shaft when the motor works;
a coolant assembly disposed within the first housing 2 and the second housing 9 for cooling the rotary valve motor; the coolant assembly includes: a water tank 18, a water pump 19, and a coolant pipe 20; a water pump 19 is arranged in the water tank 18; one end of a cooling liquid pipe 20 passes through the water tank 18 and is communicated with a water pump 19; the other end of the cooling liquid pipe 20 is communicated with the water tank 18; the water tank 18 is in the first enclosure 2 and the second enclosure 9; the cooling liquid pipe 20 is arranged on the rotary valve motor in a fitting manner; the motor is effectively and physically cooled by arranging the cooling liquid assembly;
a first fan 8 and a second fan 15 provided in the first casing 2 and the second casing 9 for radiating heat to the rotary valve motor; a first fan 8 is arranged on the left side wall in the first housing 2; the first fan 8 is directly to the right of the first vent 6; a second fan 15 is installed on the right side wall in the second housing 9; the second fan 15 is directly to the left of the second ventilation opening 13; through setting up first fan and second fan for outwards discharge hot-blast, can prevent that the dust from getting into through first vent and second vent when outwards blowing.
The working principle is as follows: the water tank 18 is well installed on the motor support, and the cooling liquid pipe 20 is arranged on the motor in a fitting manner and can be adhered by using glue; inserting the first housing 2 from the left side of the motor, wrapping the motor and the cooling liquid assembly in the first housing, and connecting the first housing to a motor support through a screw; inserting the second housing 9 from the right side of the motor, wrapping the motor and the cooling liquid assembly, inserting the embedded plate 10 into the embedded groove 3, connecting the embedded plate to a motor support through a screw, penetrating the first connecting piece 4 and the second connecting piece 11 through the screw, and locking the embedded plate by a nut; coupling a bearing 16 to a motor output shaft and mounting the bearing 16 in the first and second fixing grooves 5 and 12, locking the bearing 16 in the first and second fixing grooves 5 and 12 by passing a stopper plate 17 through the motor output shaft and fastening the stopper plate 17 to the first and second housings 2 and 9 with screws; when the motor works, the water pump 19, the first fan 8 and the second fan 15 are started to start cooling and radiating.
Through setting up first housing 2, embedded groove 3, first connecting piece 4, first fixed slot 5, first fan 8, second housing 9, embedded plate 10, second connecting piece 11, second fixed slot 12, second fan 15, bearing 16, limiting plate 17, water pump 19 and coolant pipe 20, can effectively solve rotary valve motor cover easy dismounting and can guarantee that the motor is dustproof, radiating problem.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A high pressure rotary valve for a petroleum machine, comprising: the rotary valve comprises a rotary valve body (1), a rotary valve motor arranged on the rotary valve body (1) and a dust cover structure arranged on the rotary valve motor; characterized in that, the dust cover structure includes:
a first housing (2);
a second housing (9) engaged with the first housing (2);
a coolant assembly disposed within said first housing (2) and said second housing (9) for cooling said rotary valve motor; and
a first fan (8) and a second fan (15) disposed within the first housing (2) and the second housing (9) for dissipating heat from the rotary valve motor.
2. The high pressure rotary valve for petroleum machinery as claimed in claim 1, wherein the right side wall of the first housing (2) is provided with an inward fitting groove (3); a plurality of first connecting pieces (4) are arranged on the right side edge of the outer side wall of the first housing (2); the first cover shell (2) is connected to the rotary valve motor through screws.
3. The high pressure rotary valve for petroleum machinery as claimed in claim 2, wherein an insert plate (10) is extended outwardly from a left side wall of the second casing (9); a plurality of second connecting pieces (11) are arranged on the left side edge of the outer side wall of the second cover shell (9); the second cover shell (9) is connected to the rotary valve motor through a screw; the embedded plate (10) is arranged in the embedded groove (3) in a matching manner; the second connecting piece (11) is in fit with the opposite surface of the first connecting piece (4) in a symmetrical position.
4. The high pressure rotary valve for petroleum machinery as claimed in claim 1, wherein the front end wall of the first housing (2) is formed with a semicircular first fixing groove (5) inwardly; a semicircular second fixing groove (12) is formed in the front end wall of the second housing (9) inwards; a bearing (16) for coupling the rotary valve motor output shaft is arranged in the first fixed groove (5) and the second fixed groove (12) in a matching manner; a limiting plate (17) is arranged at the front end of the bearing (16); the limiting plate (17) is connected to the front end faces of the first cover shell (2) and the second cover shell (9) through screws.
5. The high pressure rotary valve for petroleum machinery according to claim 1, wherein a plurality of first ventilation openings (6) are formed inward on the left side wall of the first housing (2), and a plurality of semicircular first water shields (7) for shielding the first ventilation openings (6) are provided on the left side wall of the first housing (2); the first fan (8) is installed on the left side wall in the first housing (2); the first fan (8) is directly to the right of the first vent (6).
6. The high-pressure rotary valve for petroleum machinery as claimed in claim 1, wherein a plurality of second ventilation openings (13) are formed inwardly in the right side wall of the second housing (9), and a plurality of semicircular second water shielding plates (14) for shielding the second ventilation openings (13) are provided on the right side wall of the second housing (9); the second fan (15) is installed on the right side wall in the second housing (9); the second fan (15) is right to the left of the second ventilation opening (13).
7. The high pressure rotary valve for petroleum machinery as claimed in claim 1, wherein the coolant assembly comprises: a water tank (18), a water pump (19) and a cooling liquid pipe (20); the water pump (19) is arranged in the water tank (18); one end of the cooling liquid pipe (20) passes through the water tank (18) and is communicated with the water pump (19); the other end of the cooling liquid pipe (20) is communicated with the water tank (18); the water tank (18) being inside the first casing (2) and the second casing (9); the cooling liquid pipe (20) is arranged on the rotary valve motor in a fitting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122466266.3U CN216312804U (en) | 2021-10-13 | 2021-10-13 | High-pressure rotary valve for petroleum machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122466266.3U CN216312804U (en) | 2021-10-13 | 2021-10-13 | High-pressure rotary valve for petroleum machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216312804U true CN216312804U (en) | 2022-04-15 |
Family
ID=81115011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122466266.3U Expired - Fee Related CN216312804U (en) | 2021-10-13 | 2021-10-13 | High-pressure rotary valve for petroleum machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216312804U (en) |
-
2021
- 2021-10-13 CN CN202122466266.3U patent/CN216312804U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |