CN218542576U - Pump body cooling device - Google Patents
Pump body cooling device Download PDFInfo
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- CN218542576U CN218542576U CN202221862288.XU CN202221862288U CN218542576U CN 218542576 U CN218542576 U CN 218542576U CN 202221862288 U CN202221862288 U CN 202221862288U CN 218542576 U CN218542576 U CN 218542576U
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- shell
- pump body
- flange
- housing
- liquid
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Abstract
The utility model discloses a pump body cooling device, which comprises a first shell and a second shell matched with the first shell, wherein the first shell and the second shell are detachably connected; the first shell and the second shell are connected to form an accommodating cavity for accommodating the pump body, a liquid inlet communicated with the accommodating cavity is formed in the first shell, and a liquid outlet communicated with the accommodating cavity is formed in the second shell; the two ends of the containing cavity are respectively connected with a sealing piece. The pump body cooling device is sleeved on the pump body and inputs cooling liquid into the containing cavity through the liquid inlet so as to reduce the temperature, keep the pump body at a proper temperature and avoid the damage of the pump body.
Description
Technical Field
The utility model relates to a chemical industry equipment field especially relates to a pump body cooling device.
Background
The canned motor pump is a common device in the petroleum and chemical industry, and is generally cylindrical. When the shield pump is used in a high-temperature environment, the temperature of a pump body is easily increased, and a cavitation phenomenon is caused, so that the shield pump cannot be normally used.
In view of the above, improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can reduce pump body temperature, make the pump body not fragile pump body cooling device.
The technical scheme of the utility model provides a pump body cooling device, including first casing and with the second casing of first casing cooperation, first casing and the detachable connection of second casing; the first shell and the second shell are connected to form an accommodating cavity for accommodating a pump body, a liquid inlet communicated with the accommodating cavity is formed in the first shell, and a liquid outlet communicated with the accommodating cavity is formed in the second shell; and two ends of the accommodating cavity are respectively connected with a sealing piece.
Further, the sealing element comprises a retainer ring and a sealing layer, the retainer ring and the sealing layer are positioned in the accommodating cavity, and the sealing layer is positioned on the outer side of the retainer ring.
Furthermore, two ends of the accommodating cavity are respectively connected with a gland, and the glands are used for abutting against the sealing element.
Furthermore, the two ends of the first shell and the two ends of the second shell are respectively connected with a first flange, and the gland is detachably connected with the first flange.
Furthermore, a side surface of the first shell and a side surface of the second shell are respectively connected with a second flange, and the second flange is positioned between the two first flanges; the second flange plate on the first shell is detachably connected with the second flange plate on the second shell.
Further, a gasket is arranged between the two second flange plates.
Furthermore, a first reinforcing rib connected with the first flange plate and/or the second flange plate is arranged on the first shell; and a second reinforcing rib connected with the first flange plate and/or the second flange plate is arranged on the second shell.
Further, the liquid supply device comprises a liquid storage tank, wherein the liquid storage tank is connected with the liquid inlet through a first pipeline and is connected with the liquid outlet through a second pipeline.
Further, a liquid pump is arranged on the first pipeline.
Furthermore, a cooling liquid pipe is arranged in the accommodating cavity, one end of the cooling liquid pipe is connected with the liquid inlet, and the other end of the cooling liquid pipe is connected with the liquid outlet; the cooling liquid pipe is spiral.
By adopting the technical scheme, the method has the following beneficial effects:
the technical scheme of the utility model provides a pump body cooling device, which comprises a first shell and a second shell matched with the first shell, wherein the first shell and the second shell are detachably connected; the first shell and the second shell are connected to form an accommodating cavity for accommodating the pump body, a liquid inlet communicated with the accommodating cavity is formed in the first shell, and a liquid outlet communicated with the accommodating cavity is formed in the second shell; and two ends of the accommodating cavity are respectively connected with a sealing piece. The pump body cooling device is sleeved on the pump body and inputs cooling liquid into the containing cavity through the liquid inlet so as to reduce the temperature, keep the pump body at a proper temperature and avoid the damage of the pump body. The first shell and the second shell are detachably connected, so that the installation and the disassembly of workers are facilitated.
Drawings
Fig. 1 is a schematic view of a pump body cooling device according to an embodiment of the present invention;
fig. 2 is a schematic front view of a first housing and a second housing according to an embodiment of the present invention;
fig. 3 is a schematic side view of the first housing and the second housing according to an embodiment of the present invention;
FIG. 4 is a schematic view of a liquid supply apparatus according to an embodiment of the present invention;
fig. 5 is a schematic view of a coolant tube according to an embodiment of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
It is easily understood that, according to the technical solution of the present invention, a plurality of structural modes and implementation modes that can be mutually replaced by those of ordinary skill in the art can be achieved without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as limiting or restricting the technical solutions of the present invention in its entirety or as a limitation of the present invention.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 1, an embodiment of the present invention provides a pump body cooling device 10, which includes a first casing 1 and a second casing 2 fitted to the first casing 1, wherein the first casing 1 is detachably connected to the second casing 2.
First casing 1 is connected with second casing 2 and is formed the chamber 3 that holds that is used for holding the pump body, is provided with on the first casing 1 and holds the inlet 11 in chamber 3 intercommunication, is provided with on the second casing 2 and holds the liquid outlet 21 in chamber 3 intercommunication.
The two ends of the accommodating cavity 3 are respectively connected with a sealing piece 4.
This pump body cooling device 10 is used for cooling to the canned motor pump that uses under high temperature environment to guarantee canned motor pump normal operating.
The pump body cooling device 10 includes a first housing 1, a second housing 2, and a seal member 4. The first housing 1 is located above the second housing 2, the first housing 1 has a first cavity with a downward opening, and the second housing 2 has a second cavity with an upward opening. The first housing 1 is detachably connected to the second housing 2, that is, the first housing 1 can be connected to the second housing 2 or separated from the second housing 2. When the first shell 1 is connected with the second shell 2, the first cavity and the second cavity are combined to form the accommodating cavity 3. The first housing 1 is provided with a liquid inlet 11 for the inflow of cooling liquid. The second housing 2 is provided with a liquid outlet 21 for discharging the cooling liquid. A seal 4 is installed in the receiving chamber 3 to prevent the coolant from flowing out.
When the pump body cooling device 10 is used, the first housing 1 and the second housing 2 are fitted to the outside of the pump body and then joined together. First casing 1 and second casing 2 splice back use clamp or bolt etc. to connect fixedly for the pump body is located and holds chamber 3. Then, the sealing members 4 are respectively connected to both ends of the accommodating chamber 3, and the sealing members 4 may be waterproof rubber rings arranged in the accommodating chamber 3. Then, the cooling liquid is input into the accommodating cavity 3 from the liquid inlet 11, and after the input cooling liquid absorbs the heat of the pump body, the cooling liquid is output from the liquid outlet 21.
So set up, when the pump body was used under high temperature environment, still enabled the pump body and kept at suitable temperature, avoided high temperature to cause the damage to the pump body, influenced normal operating. Secondly, the mode that first casing 1 and second casing 2 can be dismantled and connect makes things convenient for staff's installation and dismantlement, when the pump body was used in suitable temperature environment, can dismantle pump body cooling device 10.
Optionally, a thermometer is disposed in the accommodating chamber 3, and a display electrically connected to the thermometer is disposed on the first casing 1 or the second casing 2 to display the temperature in the accommodating chamber 3. When the containing cavity 3 is filled with cooling liquid, the liquid inlet 11 and the liquid outlet 21 are blocked by the blocking covers. When the display shows that the temperature of the cooling liquid exceeds a predetermined value, the liquid outlet 21 is opened to discharge the cooling liquid. Therefore, the cooling liquid can fully absorb heat and reduce waste.
In one embodiment, as shown in fig. 1, the sealing member 4 includes a retainer ring 41 and a sealing layer 42, the retainer ring 41 and the sealing layer 42 are located in the accommodating chamber 3, and the sealing layer 42 is located outside the retainer ring 41.
Taking one end of the accommodating chamber 3 as an example for illustration, the sealing member 4 is composed of a retainer ring 41 and a sealing layer 42. The retainer ring 41 is divided into a first baffle plate and a second baffle plate, the first baffle plate is connected to the inner wall of the first cavity of the first housing 1, and the second baffle plate is connected to the inner wall of the second cavity of the second housing 2. After the first housing 1 and the second housing 2 are connected, the first baffle and the second baffle form a retainer ring 41. A sealing layer 42 is then placed over the collar 41 to plug the gap. The sealing layer 42 may be a filling material filled at the end of the receiving chamber 3, such as filling glue.
Optionally, the clearance between the retainer ring 41 and the pump body is controlled to be 0.3-0.8mm. The distance between the retainer ring 41 and the end opening of the accommodating cavity 3 is 20mm, so that 2-3 filling materials can be filled.
In one embodiment, as shown in fig. 1, two ends of the accommodating chamber 3 are respectively connected with a gland 5, and the gland 5 is used for pressing against the sealing member 4.
After the first housing 1 and the second housing 2 are connected, two ends of the first housing are respectively connected with a pressing cover 5, and one end is taken as an example for explanation. One part of the gland 5 is connected to the first housing 1, and the other part is connected to the second housing 2. After the connection, the gland 5 presses the seal layer 42, so that the seal layer 42 is compressed between the gland 5 and the retainer ring 41. The sealing layer 42 is compressed and deformed to more tightly fill the gap and improve the sealing property.
In one embodiment, as shown in fig. 1 and 2, the two ends of the first shell 1 and the two ends of the second shell 2 are respectively connected with a first flange 6, and the gland 5 is detachably connected with the first flange 6.
Specifically, the first flange 6 is connected to each of the two ends of the first housing 1, and the first flange 6 is connected to each of the two ends of the second housing 2. After the first shell 1 is connected with the second shell 2, two first flange plates 6 of the first shell 1 and the second shell 2, which are located at the same section, are spliced to form a whole. And then connected with a gland 5, one part of the gland 5 is connected with one first flange 6 through bolts, and the other part of the gland 5 is connected with the other first flange 6 through bolts. Therefore, the first shell 1 and the second shell 2 are firmly connected and can better press the sealing layer 42.
In one embodiment, as shown in fig. 1 and 3, a second flange 7 is connected to a side surface of the first housing 1 and a side surface of the second housing 2, respectively, and the second flange 7 is located between the two first flanges 6. The second flange 7 on the first housing 1 is detachably connected to the second flange 7 on the second housing 2.
When the extending direction of the first housing 1 is the left-right direction, the first flange 6 is at the left-right end, and the second flange 7 is at the front-rear end. Second flanges 7 are respectively arranged at the front side and the rear side of the first shell 1, and the second flanges 7 are also respectively arranged at the front side and the rear side of the second shell 2. When the first housing 1 is connected to the second housing 2, the second flange 7 of the first housing 1 is aligned with the second flange 7 of the second housing 2, and then the two second flanges 7 are connected by bolts. This makes the first housing 1 and the second housing 2 more firmly connected.
In one embodiment, as shown in fig. 1, a gasket 8 is disposed between the two second flanges 7. The gasket 8 is located between the second flange 7 of the first shell 1 and the second flange 7 of the second shell 2, and the gasket 8 has a buffering effect between the two second flanges 7 and improves the sealing performance.
In one embodiment, as shown in fig. 1-3, the first housing 1 is provided with first ribs 12 connected to the first flange 6 and/or the second flange 7. The second housing 2 is provided with second ribs 22 which are connected to the first flange 6 and/or the second flange 7.
The first case 1 is provided with a plurality of first reinforcing ribs 12, a part of the first reinforcing ribs 12 are connected between the first flange 6 of the first case 1 and the surface of the first case 1, and the other part of the first reinforcing ribs 12 are connected between the second flange 7 of the first case 1 and the surface of the second case 2.
The second housing 2 is provided with a plurality of second reinforcing ribs 22, a part of the second reinforcing ribs 22 are connected between the first flange 6 on the second housing 2 and the surface of the second housing, and the other part of the second reinforcing ribs 22 are connected between the second flange 7 on the second housing 2 and the surface of the second housing 2.
The whole structural strength is improved and the structure is not easy to damage.
In one embodiment, as shown in fig. 1 and 4, the liquid supply device 9 further includes a liquid storage tank 91, and the liquid storage tank 91 is connected to the liquid inlet 11 through a first pipeline 92 and connected to the liquid outlet 21 through a second pipeline 93.
Specifically, the pump body cooling device 10 further includes a liquid supply device 9, and the liquid supply device 9 is located outside the first casing 1 and the second casing 2 and includes a liquid storage tank 91, a first pipeline 92 and a second pipeline 93. One end of the first pipe 92 is connected to the liquid inlet 11, and the other end is connected to the liquid storage tank 91. One end of the second pipe 93 is connected to the liquid outlet 21, and the other end is connected to the liquid reservoir tank 91.
In use, the coolant in the reservoir tank 91 enters the accommodating chamber 3 through the first pipe 92 and then flows back to the reservoir tank 91 through the second pipe 93. So the coolant can be recycled, and the waste is avoided.
In one embodiment, as shown in fig. 1 and 4, a liquid pump 94 is disposed on the first conduit 92. The liquid pump 94 can pump out the coolant in the liquid storage tank 91 and then deliver the coolant to the accommodating chamber 3, so that the flow rate is increased and the circulation of the coolant is accelerated.
In one embodiment, as shown in fig. 1 and 5, a cooling liquid pipe 95 is disposed in the accommodating chamber 3, and one end of the cooling liquid pipe 95 is connected to the liquid inlet 11, and the other end is connected to the liquid outlet 21. The coolant pipe 95 is spiral.
Specifically, still including coolant liquid pipe 95, first casing 1 is connected the back with second casing 2, and the coolant liquid is located and holds chamber 3 to one end is connected the other end with inlet 11 and is connected with the stock solution mouth. The coolant pipe 95 is helical in the housing chamber 3 so as to be wound around the pump body. The coolant enters the coolant pipe 95 after entering the liquid inlet 11, and then flows out of the liquid outlet 21. Thus, the coolant is prevented from contacting the inner walls of the first and second housings 1 and 2, and corroding the first and second housings 1 and 2. The coolant pipe 95 is wound around the pump body to uniformly absorb heat.
To sum up, the utility model provides a pump body cooling device 10, which comprises a first shell 1 and a second shell 2 matched with the first shell 1, wherein the first shell 1 and the second shell 2 are detachably connected; the first shell 1 and the second shell 2 are connected to form an accommodating cavity 3 for accommodating a pump body, a liquid inlet 11 communicated with the accommodating cavity 3 is formed in the first shell 1, and a liquid outlet 21 communicated with the accommodating cavity 3 is formed in the second shell 2; the two ends of the accommodating cavity 3 are respectively connected with a sealing piece 4. Pump body cooling device 10 cover is on the pump body, inputs the coolant liquid through inlet 11 toward holding in the chamber 3 to reduce the temperature, make the pump body keep at suitable temperature, avoid the pump body to damage. The first shell 1 and the second shell 2 are detachably connected, so that installation and disassembly of workers are facilitated.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.
Claims (10)
1. A pump body cooling device is characterized by comprising a first shell (1) and a second shell (2) matched with the first shell (1), wherein the first shell (1) is detachably connected with the second shell (2);
the first shell (1) and the second shell (2) are connected to form an accommodating cavity (3) for accommodating a pump body, a liquid inlet (11) communicated with the accommodating cavity (3) is formed in the first shell (1), and a liquid outlet (21) communicated with the accommodating cavity (3) is formed in the second shell (2);
and two ends of the accommodating cavity (3) are respectively connected with a sealing element (4).
2. Pump body cooling arrangement according to claim 1, characterized in that the seal (4) comprises a collar (41) and a sealing layer (42), the collar (41) and the sealing layer (42) being located inside the housing chamber (3), the sealing layer (42) being located outside the collar (41).
3. The pump body cooling device according to claim 2, characterized in that a gland (5) is connected to each end of the receiving cavity (3), the gland (5) being configured to press against the sealing element (4).
4. The pump body cooling device according to claim 3, wherein a first flange (6) is connected to each of the two ends of the first housing (1) and the two ends of the second housing (2), and the gland (5) is detachably connected to the first flange (6).
5. Pump body cooling device according to claim 4, characterized in that a second flange (7) is connected to the side of the first housing (1) and to the side of the second housing (2), respectively, the second flange (7) being located between the two first flanges (6);
the second flange (7) on the first shell (1) is detachably connected with the second flange (7) on the second shell (2).
6. Pump body cooling device according to claim 5, characterized in that a gasket (8) is provided between the two second flanges (7).
7. Pump body cooling device according to claim 5, characterized in that the first housing (1) is provided with first stiffening ribs (12) connected to the first flange (6) and/or the second flange (7);
and a second reinforcing rib (22) connected with the first flange plate (6) and/or the second flange plate (7) is arranged on the second shell (2).
8. Pump body cooling device according to claim 1, further comprising a liquid supply device (9), said liquid supply device (9) comprising a liquid reservoir (91), said liquid reservoir (91) being connected to said liquid inlet (11) by a first conduit (92) and to said liquid outlet (21) by a second conduit (93).
9. Pump body cooling device according to claim 8, characterized in that a liquid pump (94) is arranged on the first duct (92).
10. The pump body cooling device according to claim 1, characterized in that a cooling liquid pipe (95) is arranged in the accommodating cavity (3), one end of the cooling liquid pipe (95) is connected with the liquid inlet (11), and the other end is connected with the liquid outlet (21);
the cooling liquid pipe (95) is spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221862288.XU CN218542576U (en) | 2022-07-19 | 2022-07-19 | Pump body cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221862288.XU CN218542576U (en) | 2022-07-19 | 2022-07-19 | Pump body cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218542576U true CN218542576U (en) | 2023-02-28 |
Family
ID=85266904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221862288.XU Active CN218542576U (en) | 2022-07-19 | 2022-07-19 | Pump body cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218542576U (en) |
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2022
- 2022-07-19 CN CN202221862288.XU patent/CN218542576U/en active Active
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