CN205225760U - High -pressure magnetic drive pump of high temperature heat preservation - Google Patents
High -pressure magnetic drive pump of high temperature heat preservation Download PDFInfo
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- CN205225760U CN205225760U CN201520936429.1U CN201520936429U CN205225760U CN 205225760 U CN205225760 U CN 205225760U CN 201520936429 U CN201520936429 U CN 201520936429U CN 205225760 U CN205225760 U CN 205225760U
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- pump
- magnetic drive
- magnet rotor
- high pressure
- drive pump
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Abstract
The utility model discloses a high -pressure magnetic drive pump of high temperature heat preservation, including the pump body, impeller, pump cover, hitch and pump shaft, the import department of the pump body encloses preceding heat preservation chamber, the chamber that keeps warm after being provided with between the pump body and the hitch, pump shaft one end and impeller connection drive rotating impeller, and one end is connected with magnetic transmission mechanism in addition, the hitch links to each other through hookup seat and the motor that is equipped with annular cavity, through above -mentioned mode, high -pressure magnetic drive pump of high temperature heat preservation, main solve that current magnetic drive pump can not satisfy not only needs high temperature but also needs keep warm or the secure conveyance of the special medium under high -pressure operating mode, have that the operation is reliable, a long service life, characteristics that the practicality is strong, realized the secure conveyance to high temperature, heat preservation, high -pressure medium.
Description
Technical field
The utility model relates to a kind of pump apparatus for industries such as oil, chemical industry, refinery, core work, military projects (ship, ship), is specifically related to a kind of soak high pressure magnetic drive pump.
Background technique
At the pump apparatus in the fields such as oil, chemical industry, refinery, core work, military project (ship, ship), often select Full-sealed no-leakage magnetic drive pump in a large number, account for more than 30% according to incompletely statistics.Carry for the high temperature (450 DEG C) in technological process, high pressure (10MPa) and the material to those easily solidifications, polymerization, crystallization, coking, conventional structure magnetic drive pump can not meet the requirement of special process flow process completely.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of soak high pressure magnetic drive pump, mainly solve existing magnetic drive pump and can not meet not only needs high temperature but also the safe transport of needs insulation or the special media under high pressure operating mode, there is reliable, long service life, practical feature, achieve the safe transport to high temperature, insulation, high-pressure medium.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of soak high pressure magnetic drive pump, comprise the pump housing, impeller, pump cover, hitch and pump shaft, the inlet of the described pump housing surrounds preincubation chamber, rear incubation cavity is provided with between the pump housing and hitch, described pump shaft one end impeller is rotated, and one end is connected with magnetic driving mechanism in addition, and described hitch is connected with motor by the connection seat being provided with annular housing.
In the utility model preferred embodiments, magnetic driving mechanism comprises interior magnet rotor, outer magnet rotor and separation sleeve, seal isolation cover is provided with between described interior magnet rotor and outer magnet rotor, described interior magnet rotor is sleeved on the right-hand member of pump shaft, outer magnet rotor one end is arranged on seal isolation cover outside, one end is connected with external rotating motor by link press span in addition
In the utility model preferred embodiments, the end face stating outer magnet rotor has 8 vent holes.
In the utility model preferred embodiments, described preincubation chamber sidewall is provided with pipe screw joint, end face is provided with screw, and described rear incubation cavity sidewall is provided with pipe screw joint.
In the utility model preferred embodiments, described pump shaft fills left end and right-hand member is respectively equipped with sliding bearing, axle sleeve and thrust ring.
In the utility model preferred embodiments, described sliding bearing and axle sleeve Spielpassung, axle sleeve is by the cydariform circle transferring power on pump shaft.
In the utility model preferred embodiments, described impeller and pump shaft adopt key to be connected.
The beneficial effects of the utility model are: a kind of soak high pressure magnetic drive pump of the utility model, mainly solve existing magnetic drive pump and can not meet not only needs high temperature but also the safe transport of needs insulation or the special media under high pressure operating mode, there is reliable, long service life, practical feature, achieve the safe transport to high temperature, insulation, high-pressure medium.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of soak high pressure magnetic drive pump one of the utility model preferred embodiment.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment provides following technological scheme.
A kind of soak high pressure magnetic drive pump, comprise the pump housing 1, impeller 3, pump cover 4, hitch 5 and pump shaft 6, the inlet of the described pump housing 1 surrounds preincubation chamber 2, rear incubation cavity 7 is provided with between the pump housing 1 and hitch 5, described pump shaft 6 one end is connected with impeller 3, impeller 3 is rotated, and one end is connected with magnetic driving mechanism in addition, and described hitch 5 is connected with motor by the connection seat 16 being provided with annular housing.
In above-mentioned, described preincubation chamber 2 sidewall is provided with pipe screw joint 2-1, end face is provided with screw 2-2, described rear incubation cavity 7 sidewall is provided with pipe screw joint 7-1, front preincubation chamber 2 is connected with insulation media hot steam by pipe screw joint 2-1, and rear incubation cavity 7 is connected with insulation media hot steam by pipe screw joint 7-1.2 incubation cavities carry out secondary insulation to transported medium; Connection seat 16 with annular housing has completely cut off the heat trnasfer of high temperature to motor.
Described pump cover 4 is provided with return port 4-1.
Described magnetic driving mechanism comprises interior magnet rotor 11, outer magnet rotor 12 and separation sleeve 13, seal isolation cover 14 is provided with between described interior magnet rotor 11 and outer magnet rotor 12, described interior magnet rotor is sleeved on the right-hand member of pump shaft 6, outer magnet rotor 12 one end is arranged on outside seal isolation cover 14, and one end is connected with external rotating motor by link press span 5 in addition.
Be connected by the connection seat 16 with annular space, to reduce the heat trnasfer of high temperature to motor between described hitch 5 and external rotating motor.
The end face of described outer magnet rotor 12 has 8 vent hole 12-1, outer magnet rotor 12 under High Rotation Speed by hot blast to airborne release, to reduce the potential risk that magnet steel at high temperature demagnetizes.
Described pump shaft 6 fills left end and right-hand member is respectively equipped with sliding bearing 8, axle sleeve 9 and thrust ring 10, between described front thrust ring 10 and impeller 3, pile spring 17 is housed, the axial impact to thrust ring 10 during to overcome pump startup.
Described sliding bearing 8 and axle sleeve 9 Spielpassung, axle sleeve 9 is by cydariform circle 15 transferring power on pump shaft 6, and described impeller 4 adopts key to be connected with pump shaft 6.
The beneficial effects of the utility model are: a kind of soak high pressure magnetic drive pump of the utility model, mainly solve existing magnetic drive pump and can not meet not only needs high temperature but also the safe transport of needs insulation or the special media under high pressure operating mode, there is reliable, long service life, practical feature, achieve the safe transport to high temperature, insulation, high-pressure medium.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a soak high pressure magnetic drive pump, comprise the pump housing (1), impeller (3), pump cover (4), hitch (5) and pump shaft (6), it is characterized in that, the inlet of the described pump housing (1) surrounds preincubation chamber (2), rear incubation cavity (7) is provided with between the pump housing (1) and hitch (5), described pump shaft (6) one end is connected with impeller (3), impeller (3) is rotated, one end is connected with magnetic driving mechanism in addition, and described hitch (5) is connected with motor by the connection seat (16) being provided with annular housing.
2. soak high pressure magnetic drive pump according to claim 1, it is characterized in that, magnetic driving mechanism comprises interior magnet rotor (11), outer magnet rotor (12) and separation sleeve (13), seal isolation cover (14) is provided with between described interior magnet rotor (11) and outer magnet rotor (12), described interior magnet rotor is contained in the right-hand member of pump shaft (6), outer magnet rotor (12) one end is arranged on seal isolation cover (14) outside, and one end is connected with external rotating motor by link press span (5) in addition.
3. according to claim 2 described soak high pressure magnetic drive pump, it is characterized in that, the end face of described outer magnet rotor (12) has 8 vent holes (12-1).
4. soak high pressure magnetic drive pump according to claim 1, is characterized in that, described preincubation chamber (2) sidewall is provided with pipe screw joint (2-1), end face is provided with screw (2-2), and described rear incubation cavity (7) sidewall is provided with pipe screw joint (7-1).
5. soak high pressure magnetic drive pump according to claim 1, is characterized in that, the left end on described pump shaft (6) and right-hand member are respectively equipped with sliding bearing (8), axle sleeve (9) and thrust ring (10).
6. soak high pressure magnetic drive pump according to claim 5, is characterized in that, described sliding bearing (8) and axle sleeve (9) Spielpassung, and axle sleeve (9) is by cydariform circle (15) transferring power on pump shaft (6).
7. soak high pressure magnetic drive pump according to claim 1, is characterized in that, described impeller (4) adopts key to be connected with pump shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936429.1U CN205225760U (en) | 2015-11-23 | 2015-11-23 | High -pressure magnetic drive pump of high temperature heat preservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936429.1U CN205225760U (en) | 2015-11-23 | 2015-11-23 | High -pressure magnetic drive pump of high temperature heat preservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225760U true CN205225760U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520936429.1U Expired - Fee Related CN205225760U (en) | 2015-11-23 | 2015-11-23 | High -pressure magnetic drive pump of high temperature heat preservation |
Country Status (1)
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| CN (1) | CN205225760U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122036A (en) * | 2016-07-28 | 2016-11-16 | 江苏海天泵阀制造有限公司 | A kind of magnetically-actuated pipe type centrifugal pump |
| CN108361204A (en) * | 2018-04-25 | 2018-08-03 | 丹东晟辉石化设备有限公司 | It is anti-to evacuate anti-granular pattern magnetic drive pump |
| CN111356841A (en) * | 2017-11-22 | 2020-06-30 | 尼得科Gpm有限公司 | Coolant pump with optimized use structure and improved thermal efficiency |
-
2015
- 2015-11-23 CN CN201520936429.1U patent/CN205225760U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122036A (en) * | 2016-07-28 | 2016-11-16 | 江苏海天泵阀制造有限公司 | A kind of magnetically-actuated pipe type centrifugal pump |
| CN111356841A (en) * | 2017-11-22 | 2020-06-30 | 尼得科Gpm有限公司 | Coolant pump with optimized use structure and improved thermal efficiency |
| CN108361204A (en) * | 2018-04-25 | 2018-08-03 | 丹东晟辉石化设备有限公司 | It is anti-to evacuate anti-granular pattern magnetic drive pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20201123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |