CN215890569U - Vertical high-temperature jacket pump - Google Patents
Vertical high-temperature jacket pump Download PDFInfo
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- CN215890569U CN215890569U CN202122067955.7U CN202122067955U CN215890569U CN 215890569 U CN215890569 U CN 215890569U CN 202122067955 U CN202122067955 U CN 202122067955U CN 215890569 U CN215890569 U CN 215890569U
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- pump
- bearing
- vertical high
- bearing box
- temperature jacket
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Abstract
The utility model discloses a vertical high-temperature jacket pump, which relates to the technical field of high-temperature jacket pumps and comprises the following components: the pump body, pump cover, impeller, pump shaft, stay tube, intermediate junction section, drain pipe, bearing box, mechanical seal, it has the oil storage chamber to have seted up in the bearing box, cooling coil is installed to the oil storage intracavity, the intermediate junction section with all communicate between the stay tube has the steam circulating pipe, be equipped with flange on the steam circulating pipe, this device is lubricated can be better for fat lubrication carries out cooling to the bearing through using thin oil, through the inside cooling coil's that adds of bearing box mode, directly carries out cooling to lubricating oil, can improve bearing life-span under the prerequisite that does not influence bearing play volume like this, can be convenient for dismantle it through bolted connection and the flange that is equipped with between intermediate junction section and the stay tube, and be convenient for change alone and damage the position.
Description
Technical Field
The utility model relates to the technical field of high-temperature jacket pumps, in particular to a vertical high-temperature jacket pump.
Background
In the prior art, chemical engineering media are conveyed in the field of domestic chemical engineering, in order to prevent the crystallization of slurry caused by the influence of temperature due to the fact that the requirement of the slurry on the temperature cannot be met in the conveying process of the media, so that the pump body is insulated in a winding mode by using a heat insulating material, and the influence of the external temperature on the media is reduced, for example, in a utility model patent with the publication number of CN206071810U, a heat insulating pump is disclosed, which comprises a pump body and a pump cover connected and arranged on one side of the pump body, wherein the other side of the pump body is provided with a feed inlet, the top of the pump body is provided with a discharge outlet, one side of the pump body provided with the pump cover is connected with an external power device through a connecting shaft, a heat insulating layer is arranged inside the pump body and the pump cover, the pump body is also respectively provided with a heat insulating medium inlet and an outlet, the utility model provides a heat insulating pump which can lead the internal media to smoothly pass through the heat insulating device, however, the device is inconvenient to disassemble and does not have a bearing cooling function, so that the service life of the bearing is reduced, and the existing requirement is not met.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a vertical high-temperature jacket pump, which solves the technical problems that the existing device is inconvenient to disassemble and does not have a bearing cooling function.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a vertical high temperature jacketed pump comprising: the pump comprises a pump body, a pump cover, an impeller, a pump shaft, a supporting tube, an intermediate connecting section, a liquid outlet tube, a bearing box and a mechanical seal, wherein an oil storage cavity is formed in the bearing box, a cooling coil is installed in the oil storage cavity, the intermediate connecting section and the supporting tube are communicated with each other to form a steam circulating tube, and a connecting flange is arranged on the steam circulating tube.
Preferably, the cooling coil is sleeved outside the pump shaft.
Preferably, a plurality of radiating fins are fixedly connected to the outer wall surface of the bearing box.
Preferably, the intermediate connecting section is connected in series with the support tube and the steam circulation tube.
Preferably, an oil filling port is arranged above one side of the bearing box, and a sealing cover is screwed on the oil filling port.
Preferably, the intermediate connecting section is connected with the support tube through a bolt.
Advantageous effects
The utility model provides a vertical high-temperature jacket pump which has the advantages that a bearing can be cooled better than grease lubrication by using thin oil lubrication, the lubricating oil is directly cooled by adding a cooling coil inside a bearing box, the service life of the bearing can be prolonged on the premise of not influencing the clearance amount of the bearing, if cooling water is not available on site, the bearing can be cooled by cooling fins on the surface of the bearing box, the middle connecting section and a supporting pipe are connected through bolts and provided with connecting flanges, the middle connecting section and the supporting pipe can be conveniently detached, and the damaged part can be conveniently and independently replaced.
Drawings
Fig. 1 is a front view of the internal structure of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
In the figure: 1-a pump body; 2-pump cover; 3-an impeller; 4-a pump shaft; 5-supporting the tube; 6-intermediate connection section; 7-a liquid outlet pipe; 8-a bearing housing; 9-mechanical sealing; 10-a cooling coil; 11-steam circulation pipe; 12-a connecting flange; 13-a heat sink; 14-an oil storage chamber; 15-oil filler; 16-sealing cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a vertical high temperature jacketed pump comprising: the pump comprises a pump body 1, a pump cover 2, an impeller 3, a pump shaft 4, a support pipe 5, an intermediate connecting section 6, a liquid outlet pipe 7, a bearing box 8 and a mechanical seal 9, wherein an oil storage cavity 14 is formed in the bearing box 8, a cooling coil pipe 10 is installed in the oil storage cavity 14, a steam circulating pipe 11 is communicated between the intermediate connecting section 6 and the support pipe 5, and a connecting flange 12 is arranged on the steam circulating pipe 11; the cooling coil 10 is sleeved on the outer side of the pump shaft 4; a plurality of radiating fins 13 are fixedly connected to the outer wall surface of the bearing box 8; the middle connecting section 6 is connected in series with the supporting pipe 5 and the steam circulating pipe 11; an oil filling port 15 is formed in the upper portion of one side of the bearing box 8, and a sealing cover 16 is screwed on the oil filling port; the intermediate connecting section 6 is connected with the supporting tube 5 through a bolt.
Example (b): according to the attached drawings 1-2 in the specification, when the cooling device is used, thin oil is added into the bearing box 8 through the oil filling port 15, the cooling coil 10 is communicated with external cooling water, the bearing can be cooled better for grease lubrication through thin oil lubrication, the cooling coil 10 is added into the bearing box 8, the cooling of lubricating oil is directly performed, so that the service life of the bearing can be prolonged on the premise that the clearance of the bearing is not influenced, if the condition that cooling water does not exist on the site is met, the cooling fin 13 on the surface of the bearing box 8 can cool the bearing, the connecting flange 12 which is connected with the supporting pipe 5 through bolts and is arranged between the intermediate connecting section 6 and the supporting pipe can be conveniently detached, and the damaged part can be conveniently and independently replaced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Claims (6)
1. A vertical high temperature jacketed pump comprising: the pump body (1), pump cover (2), impeller (3), pump shaft (4), stay tube (5), intermediate junction section (6), drain pipe (7), bearing box (8), mechanical seal (9), its characterized in that, set up oil storage chamber (14) in bearing box (8), install cooling coil (10) in oil storage chamber (14), intermediate junction section (6) with all communicate between stay tube (5) has steam circulating pipe (11), be equipped with flange (12) on steam circulating pipe (11).
2. A vertical high temperature jacket pump according to claim 1, characterized in that the cooling coil (10) is sleeved outside the pump shaft (4).
3. A vertical high temperature jacket pump according to claim 1, wherein a plurality of heat radiating fins (13) are fixed to the outer wall surface of the bearing housing (8).
4. A vertical high temperature jacket pump according to claim 1, characterized in that the intermediate connecting section (6) is connected in series with the support tube (5) and the steam circulation tube (11).
5. The vertical high-temperature jacket pump according to claim 1, wherein an oil filling port (15) is formed above one side of the bearing box (8), and a sealing cover (16) is screwed on the oil filling port.
6. A vertical high temperature jacket pump according to claim 1, characterized in that the intermediate connection section (6) is bolted to the support tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122067955.7U CN215890569U (en) | 2021-08-30 | 2021-08-30 | Vertical high-temperature jacket pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122067955.7U CN215890569U (en) | 2021-08-30 | 2021-08-30 | Vertical high-temperature jacket pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215890569U true CN215890569U (en) | 2022-02-22 |
Family
ID=80564976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122067955.7U Active CN215890569U (en) | 2021-08-30 | 2021-08-30 | Vertical high-temperature jacket pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215890569U (en) |
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2021
- 2021-08-30 CN CN202122067955.7U patent/CN215890569U/en active Active
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