CN2284300Y - Welding type inner magnetic rotor of magnetic pump - Google Patents
Welding type inner magnetic rotor of magnetic pump Download PDFInfo
- Publication number
- CN2284300Y CN2284300Y CN 96223932 CN96223932U CN2284300Y CN 2284300 Y CN2284300 Y CN 2284300Y CN 96223932 CN96223932 CN 96223932 CN 96223932 U CN96223932 U CN 96223932U CN 2284300 Y CN2284300 Y CN 2284300Y
- Authority
- CN
- China
- Prior art keywords
- magnet
- baffle ring
- interior
- welding
- inner baffle
- 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
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 20
- 238000005493 welding type Methods 0.000 title claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 abstract description 19
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000004513 sizing Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 244000286663 Ficus elastica Species 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of pumps, which is characterized in that a right inner baffle ring 7 with a right heat insulation groove 8 is arranged at the right end of a sizing block 5 and an inner magnet steel 3, a left inner baffle ring 7 with a left heat insulation groove 8 is arranged at the left end, annular welding grooves 9 and 10 are arranged on the circumferential surfaces of the left side and the right side of an inner magnet 6, and annular welding grooves 11 and 12 are arranged on the circumferential surface of an inner side cover 1. The welding gun overcomes the defects that the welding gun is easy to attract when the parts of the internal magnetic rotor are welded at home and abroad at present, the welding seam is uneven, the sealing is not tight, and the like. Through trial production and trial use, the performance is excellent and the effect is very obvious.
Description
The utility model relates to the pump technical field.
At present, the magnetic drive pump of producing also has magnet rotor technology in the welding type of employing both at home and abroad, Zhejiang CQ, the ZCQ type magnetic drive pump produced such as worker's pump industry Co., Ltd, Zhejiang Ao Dong water pump works forever for example, the vinyl benzene such as 1.5B-1.3 that the synthetic rubber plant's transformation of Lan Hua company is produced are carried magnetic drive pump, structurally, they all are provided with interior magnet rotor.Should only form by interior magnet rotor by inner magnet, parallels, interior magnet steel, interior jacket etc.The MCP type magnetic drive pump that U.S. Warrend-er company produces, magnet rotor also only is made up of inner magnet, parallels, key, interior magnet steel, interior jacket etc. in it.In this magnet rotor when welding welding gun easily attracted by interior magnet steel, cause weld seam injustice, shortcoming such as poorly sealed.
The purpose of this utility model provides a kind of interior magnet rotor of welding type that adopts inner baffle ring and welding groove.It can overcome when welding welding gun and is attracted by interior magnet steel, weld seam injustice, poorly sealed shortcoming.
The purpose of this utility model is to realize like this.
Interior magnetic rotor component is to be immersed in fully in the liquid medium, and therefore, it is very important that its sealing just seems.And its sealing mainly realizes by welding between interior jacket 2, inside cover 1 and the inner magnet 6.In order to guarantee to weld the reliability of time sealing, the technical solution of the utility model is: respectively design the inner baffle ring 7 of a band heat dam 8 in the both sides of interior magnet steel 3 and parallels 5, thereby play the part separated magnetic effect, welding gun is attracted by interior magnet steel when stoping welding.On the circumferencial direction of inside cover 1 and inner magnet 6, respectively open two annular welds access slots, thereby guarantee smooth welded seam, smooth, be out of shape for a short time, make sealability good.
Concrete structure of the present utility model is provided by the following drawings and embodiment.
Fig. 1 is the utility model structural representation.
Describe concrete structure of the present utility model in detail below in conjunction with Fig. 1.
Magnetic drive pump mainly is made up of impeller, the pump housing, pump cover, bearing, separation sleeve, outer magnet rotor, interior magnet rotor, carriage, coupling, motor, base etc.Be provided with separation sleeve between inside and outside magnet rotor.Outer magnetic rotor component by and interior magnetic rotor component between magnetic gap form magnetic circuit, be combined into columnar magnetic coupling, transmitting torque.
As shown in Figure 1, interior magnet rotor of the present utility model is made up of inside cover 1, interior jacket 2, interior magnet steel 3, straight pin 4, parallels 5, inner magnet 6, inner baffle ring 7, heat dam 8, welding groove 9,10,11,12.Parallels 5 is enclosed within on the inner magnet 6, and is fixing by straight pin 4; Interior magnet steel 3 is uniform along the external cylindrical surface of parallels 5, on the cylindrical of other parts that are provided with on the cylindrical of magnet steel 3 and the inner magnet 6 in interior jacket 2 wraps in and the stepped shaft step cylindrical of inner magnet 6.
It is characterized in that: the right-hand member of parallels 5 and interior magnet steel 3 is provided with the right inner baffle ring 7 with right heat dam 8, and it is enclosed within on the inner magnet 6 by Spielpassung, and near its right stepped shaft step; The left end of parallels 5 and interior magnet steel 3 is provided with the left inner baffle ring 7 with left heat dam 8, and it is enclosed within on the inner magnet 6 by Spielpassung, near inside cover 1.This structure can play the part separated magnetic effect, and welding gun is attracted by interior magnet steel when stoping welding, makes the weld seam high-quality.On inner magnet 6 left and right sides circumferential surfacies, have annular welds access slot 9 and 10, on the circumferential surface of inside cover 1, also have annular welds access slot 11 and 12.This structure can guarantee smooth welded seam, smooth, is out of shape for a short time, so that to reach sealability good.
The utility model has the advantages that: owing to the inner baffle ring and the annular that have designed at interior magnet rotor with heat dam Welding groove, this will guarantee the part separated magnetic effect, thereby when welding welding gun not attracted by magnet steel, reach Smooth welded seam, smooth, be out of shape little, interior magnet rotor is immersed in the liquid medium after sealing property excellent Very, install easy to processly, easily make suitable batch production. Through trial-production, trial effect is obvious, performance is excellent Praised by the user.
Claims (2)
1. magnet rotor in the magnetic drive pump welding type, it is made up of inside cover 1, interior jacket 2, interior magnet steel 3, straight pin 4, parallels 5, inner magnet 6, inner baffle ring 7, it is characterized in that: be provided with right inner baffle ring 7 with right heat dam 8 at the right-hand member of parallels 5 and interior magnet steel 3; Be provided with left inner baffle ring 7 at the left end of parallels 5 and interior magnet steel 3 with left heat dam 8; On inner magnet 6 left and right sides circumferential surfacies, have annular welds access slot 9 and 10; On the circumferential surface of inside cover 1, have annular welds access slot 11 and 12.
2. magnet rotor in the magnetic drive pump welding type according to claim 1, it is characterized in that: with the right inner baffle ring 7 of right heat dam 8, it is enclosed within on the inner magnet 6 by Spielpassung, and near its right stepped shaft step; With the left inner baffle ring 7 of left heat dam 8, it is enclosed within on the inner magnet 6 by Spielpassung, near inside cover 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96223932 CN2284300Y (en) | 1996-10-17 | 1996-10-17 | Welding type inner magnetic rotor of magnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96223932 CN2284300Y (en) | 1996-10-17 | 1996-10-17 | Welding type inner magnetic rotor of magnetic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2284300Y true CN2284300Y (en) | 1998-06-17 |
Family
ID=33903033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96223932 Expired - Fee Related CN2284300Y (en) | 1996-10-17 | 1996-10-17 | Welding type inner magnetic rotor of magnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2284300Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291652A (en) * | 2013-06-18 | 2013-09-11 | 安徽盛唐泵阀制造有限公司 | Auxiliary welding device of inner magnet rotor of magnetic drive pump |
| CN104242572A (en) * | 2013-06-18 | 2014-12-24 | 安徽盛唐泵阀制造有限公司 | Manufacturing process of magnet rotor in magnetic pump |
| CN104795964A (en) * | 2015-04-27 | 2015-07-22 | 山东大学 | High-speed permanent magnet coupler |
| CN109604976A (en) * | 2019-02-15 | 2019-04-12 | 时飞龙 | A kind of manufacture craft of inner magnet rotor of magnetic drive pump |
| CN110773996A (en) * | 2019-02-15 | 2020-02-11 | 时飞龙 | Automatic assembling machine for magnetic rotor in magnetic pump |
-
1996
- 1996-10-17 CN CN 96223932 patent/CN2284300Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291652A (en) * | 2013-06-18 | 2013-09-11 | 安徽盛唐泵阀制造有限公司 | Auxiliary welding device of inner magnet rotor of magnetic drive pump |
| CN104242572A (en) * | 2013-06-18 | 2014-12-24 | 安徽盛唐泵阀制造有限公司 | Manufacturing process of magnet rotor in magnetic pump |
| CN103291652B (en) * | 2013-06-18 | 2017-09-22 | 安徽盛唐泵阀制造有限公司 | A kind of inner magnet rotor of magnetic drive pump auxiliary welding equipment |
| CN104242572B (en) * | 2013-06-18 | 2018-04-13 | 安徽盛唐泵阀制造有限公司 | The manufacture craft of inner magnet rotor of magnetic drive pump |
| CN104795964A (en) * | 2015-04-27 | 2015-07-22 | 山东大学 | High-speed permanent magnet coupler |
| CN109604976A (en) * | 2019-02-15 | 2019-04-12 | 时飞龙 | A kind of manufacture craft of inner magnet rotor of magnetic drive pump |
| CN110773996A (en) * | 2019-02-15 | 2020-02-11 | 时飞龙 | Automatic assembling machine for magnetic rotor in magnetic pump |
| CN111203694A (en) * | 2019-02-15 | 2020-05-29 | 时飞龙 | Manufacturing process of magnetic rotor in magnetic pump |
| CN111215892A (en) * | 2019-02-15 | 2020-06-02 | 时飞龙 | Third assembling mechanism in automatic assembling machine for magnetic rotor in magnetic pump |
| CN111215891A (en) * | 2019-02-15 | 2020-06-02 | 时飞龙 | First assembling mechanism in automatic assembling machine for magnetic rotor in magnetic pump |
| CN111215890A (en) * | 2019-02-15 | 2020-06-02 | 时飞龙 | Second assembling mechanism in automatic assembling machine for magnetic rotor in magnetic pump |
| CN111496407A (en) * | 2019-02-15 | 2020-08-07 | 时飞龙 | Automatic assembling machine for magnetic rotor in magnetic pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |