CN219452366U - Hydraulic electromagnetic pump - Google Patents
Hydraulic electromagnetic pump Download PDFInfo
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- CN219452366U CN219452366U CN202320238971.4U CN202320238971U CN219452366U CN 219452366 U CN219452366 U CN 219452366U CN 202320238971 U CN202320238971 U CN 202320238971U CN 219452366 U CN219452366 U CN 219452366U
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- electromagnetic pump
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Abstract
The utility model discloses a hydraulic electromagnetic pump, which comprises a pump body, wherein an elastic sealing ring is arranged on the pump body, the section of the sealing ring is C-shaped, and one side of an opening of the sealing ring is used for abutting against an outer part so as to form an annular sealing cavity between the sealing ring and the outer part. Through setting up the sealing washer of C shape, support tightly the back when sealing washer and external part, form annular sealed cavity between sealing washer and the external part to improve sealed effect, simultaneously, this design makes the sealing washer have two faces to form sealedly with the external part, increases the sealed quantity of face, and cooperates sealed cavity, realizes multichannel sealing, can improve sealing stability, can improve fault-tolerant rate again, thereby reduces the risk of seepage.
Description
Technical Field
The utility model relates to the field of electromagnetic pumps, in particular to a hydraulic electromagnetic pump.
Background
The hydraulic electromagnetic pump is a device for generating pressure gradient by utilizing the interaction of magnetic field and current in conductive fluid to make the fluid be acted by electromagnetic force so as to push the fluid to move, and can be extensively used in various production workshops.
Electromagnetic pumps of the related art generally comprise a pump body on which sealing rings are provided to achieve a seal between pre-external parts. However, the pump body and the outer member are sealed with the seal ring, the seal ring and the outer member are sealed in a face-to-face contact manner, and only one face is sealed, that is, the number of face seals is relatively small. When the electromagnetic pump is used for a long time, once a gap appears between the sealing ring and the outer part, the risk of leakage exists, and the electromagnetic pump needs to be improved.
Disclosure of Invention
The utility model aims to provide a hydraulic electromagnetic pump which has the effect of reducing leakage risk.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a hydraulic pressure electromagnetic pump, includes the pump body, be provided with elastic sealing washer on the pump body, the cross-section of sealing washer is the C shape, just the opening one side of sealing washer is used for supporting tight external part, so that can form annular sealed cavity between sealing washer and the external part.
Through adopting above-mentioned technical scheme, through setting up the sealing washer of C shape, support tightly the back when sealing washer and external part, form annular sealed cavity between sealing washer and the external part to improve sealed effect, simultaneously, this design makes the sealing washer have two faces to form sealedly with the external part, increases the sealed quantity of face, and cooperates sealed cavity, realizes multichannel sealing, can improve sealing stability, can improve fault-tolerant rate again, thereby reduces the risk of seepage.
The utility model is further provided with: the concave surface of the sealing ring is provided with an elastic sealing ring, the sealing ring is coaxial with the sealing ring, and the sealing ring is used for propping against an outer part.
Through adopting above-mentioned technical scheme, through setting up the sealing ring, further improve the quantity of face contact between sealing washer and the external part to increase face seal quantity, and then improve sealed effect. Simultaneously, when sealing ring supports tightly with the external part, the sealing ring cuts apart a big sealed cavity into two little sealed cavities to realize labyrinth seal, further improve sealed effect, thereby reduce the seepage risk.
The utility model is further provided with: the sealing ring is used for abutting the surface of one side of the outer part to form an annular sealing groove, and the sealing groove is arranged along the circumferential direction of the sealing ring.
Through adopting above-mentioned technical scheme, through setting up the seal groove, improve the sealed effect between sealing ring and the external part, can also increase the number of sealed face between sealing ring and the external part to improve sealed effect and sealing stability.
The utility model is further provided with: the number of the sealing grooves is multiple, and the sealing grooves are uniformly distributed along the axis direction of the sealing ring.
Through adopting above-mentioned technical scheme, through setting up a plurality of seal grooves for can form labyrinth seal between sealing ring and the external part, further reduce the risk of seepage.
The utility model is further provided with: the inside of sealing washer is provided with the support ring of spring steel material, the cross-section of support ring is C shape, and with the radian direction of sealing washer is unanimous.
Through adopting above-mentioned technical scheme, through setting up the supporting ring, improve the structural strength of sealing washer, can also improve the resilience effect of sealing washer, guarantee that the sealing washer can support tight external part, improve sealed effect. Simultaneously, the support ring can also realize the support to the sealing washer, reduces the risk that the sealing washer warp to improve the life of sealing washer.
The utility model is further provided with: the inside of sealing ring is provided with a plurality of pairs of backing plates, every pair the backing plate all adopts spring steel material to make, and a plurality of pairs the backing plate respectively with backing ring fixed connection.
Through adopting above-mentioned technical scheme, through setting up the backing sheet, realize the support to the holding ring, improve the holding ring and support tight effect with the external part, reduce the risk that the holding ring warp to improve sealing stability.
The utility model is further provided with: each pair of supporting sheets are arranged in a circular arc shape, and the openings of each pair of supporting sheets are opposite.
Through adopting above-mentioned technical scheme, have good guide effect to the deformation of backing sheet to make the backing sheet can quick deformation, the problem of card dun when reducing electromagnetic pump installation improves the practicality.
The utility model is further provided with: the surface of the supporting piece and the surface of the supporting ring are respectively provided with reinforcing ribs.
Through adopting above-mentioned technical scheme, improve structural strength to improve self resilience effect, so that backing sheet and holding ring can provide stable restoring force to sealing ring and sealing washer, and then improve stability in use.
In summary, the utility model has the following beneficial effects:
1. by arranging the C-shaped sealing ring, after the sealing ring is abutted against the outer part, an annular sealing cavity is formed between the sealing ring and the outer part, so that the sealing effect is improved, meanwhile, the design ensures that the sealing ring is provided with two surfaces to form sealing with the outer part, the number of surface sealing is increased, and the sealing cavities are matched, so that multiple sealing is realized, the sealing stability can be improved, the fault tolerance can be improved, and the leakage risk is reduced;
2. by arranging the sealing rings, the number of surface contact between the sealing rings and the outer part is further increased, so that the surface sealing number is increased, the sealing effect is further improved, and meanwhile, when the sealing rings are abutted against the outer part, the sealing rings divide a large sealing chamber into two small sealing chambers, so that labyrinth sealing is realized, the sealing effect is further improved, and the leakage risk is reduced;
3. through setting up the holding ring, improve the structural strength of sealing washer, can also improve the resilience effect of sealing washer, guarantee that the sealing washer can support tight external part, improve sealed effect, simultaneously, the holding ring can also realize the support to the sealing washer, reduces the risk that the sealing washer warp to improve the life of sealing washer.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is an enlarged schematic view of the area a in fig. 1.
Reference numerals illustrate: 1. a pump body; 2. a seal ring; 3. a seal ring; 4. sealing grooves; 5. a support ring; 6. and a support sheet.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a hydraulic electromagnetic pump comprises a pump body 1, wherein an elastic sealing ring 2 is arranged on the pump body 1, and the sealing ring 2 is made of rubber or latex materials. The cross section of the sealing ring 2 is C-shaped, and one side of the opening of the sealing ring 2 is used for abutting against the outer part, so that an annular sealing chamber can be formed between the sealing ring 2 and the outer part. Simultaneously, the concave surface fixedly connected with elasticity sealing ring 3 of sealing washer 2, sealing ring 3 adopts rubber or latex material to make, and sealing ring 3 and sealing ring 2 coaxial line, and sealing ring 3 are used for supporting tight external part.
When the pump body 1 and the external part are installed, the sealing ring 3 and the sealing ring 2 are respectively abutted against the external part, at the moment, three surfaces of the sealing ring 3 and the sealing ring 2 are respectively abutted against the external part, so that the quantity of surface sealing is increased. Meanwhile, when the sealing ring 3 is abutted against the outer part, the sealing ring 3 divides a large sealing cavity into two small sealing cavities, so that labyrinth sealing is realized, the sealing effect is effectively improved, and the leakage risk is reduced.
Referring to fig. 1 and 2, the sealing ring 3 is used for abutting the surface of outer part one side and has seted up a plurality of annular seal grooves 4, and a plurality of seal grooves 4 are arranged along the circumferencial direction of sealing ring 3, and a plurality of seal grooves 4 evenly arrange along the axis direction of sealing ring 3 to can form labyrinth seal between sealing ring 3 and the outer part, further improve sealing stability.
Referring to fig. 1 and 2, the inside of sealing washer 2 is provided with the holding ring 5 of spring steel material, and the cross-section of holding ring 5 is the C shape, and unanimous with the radian direction of sealing washer 2, only improves the structural strength and the resilience effect of sealing washer 2 to improve the tight effect of support between sealing washer 2 and the external part, and then improve sealed effect.
Referring to fig. 1 and 2, the inside of the seal ring 3 is provided with a plurality of pairs of support pieces 6, each pair of support pieces 6 is made of spring steel material, and the plurality of pairs of support pieces 6 are fixedly connected with the support ring 5 respectively, so as to improve the structural strength and rebound effect of the seal ring 3, thereby improving the abutting degree of the seal ring 3 and the outer part.
Referring to fig. 1 and 2, each pair of support pieces 6 is in a circular arc shape, and openings of each pair of support pieces 6 are opposite, so that the support pieces 6 can be rapidly bent and deformed when the pump body 1 is mounted on an external part, and the risk of jamming is reduced. Meanwhile, the supporting sheet 6 and the supporting ring 5 are respectively integrally formed with reinforcing ribs (not shown) on the surfaces thereof to improve the structural strength thereof.
The present utility model is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present utility model.
Claims (8)
1. Hydraulic electromagnetic pump, including the pump body (1), its characterized in that: the pump body (1) is provided with an elastic sealing ring (2), the cross section of the sealing ring (2) is C-shaped, and one side of an opening of the sealing ring (2) is used for propping against an outer part, so that an annular sealing cavity can be formed between the sealing ring (2) and the outer part.
2. A hydraulic electromagnetic pump according to claim 1, wherein: the concave surface of sealing washer (2) is provided with elastic sealing ring (3), sealing ring (3) with sealing washer (2) coaxial line, just sealing ring (3) are used for supporting tight external part.
3. A hydraulic electromagnetic pump according to claim 2, characterized in that: the sealing ring (3) is used for abutting against the surface of one side of the outer part to form an annular sealing groove (4), and the sealing groove (4) is arranged along the circumferential direction of the sealing ring (3).
4. A hydraulic electromagnetic pump according to claim 3, wherein: the number of the sealing grooves (4) is multiple, and the sealing grooves (4) are uniformly distributed along the axial direction of the sealing ring (3).
5. A hydraulic electromagnetic pump according to claim 2, characterized in that: the inside of sealing washer (2) is provided with support ring (5) of spring steel material, the cross section of support ring (5) is C shape, and with the radian direction of sealing washer (2) is unanimous.
6. A hydraulic electromagnetic pump according to claim 5, wherein: the inside of sealing ring (3) is provided with many pairs of backing plates (6), every pair backing plate (6) all adopts spring steel material to make, and many pairs backing plate (6) respectively with backing ring (5) fixed connection.
7. A hydraulic electromagnetic pump according to claim 6, wherein: each pair of supporting sheets (6) is in an arc shape, and the openings of each pair of supporting sheets (6) are opposite.
8. A hydraulic electromagnetic pump according to claim 6, wherein: reinforcing ribs are respectively arranged on the surfaces of the supporting sheets (6) and the supporting rings (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320238971.4U CN219452366U (en) | 2023-02-01 | 2023-02-01 | Hydraulic electromagnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320238971.4U CN219452366U (en) | 2023-02-01 | 2023-02-01 | Hydraulic electromagnetic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219452366U true CN219452366U (en) | 2023-08-01 |
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ID=87385610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320238971.4U Active CN219452366U (en) | 2023-02-01 | 2023-02-01 | Hydraulic electromagnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219452366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145962A (en) * | 2023-10-30 | 2023-12-01 | 沈阳精航科技有限公司 | Method for improving deformation elasticity of fluid seal C-shaped sealing ring |
-
2023
- 2023-02-01 CN CN202320238971.4U patent/CN219452366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145962A (en) * | 2023-10-30 | 2023-12-01 | 沈阳精航科技有限公司 | Method for improving deformation elasticity of fluid seal C-shaped sealing ring |
| CN117145962B (en) * | 2023-10-30 | 2024-01-09 | 沈阳精航科技有限公司 | Method for improving deformation elasticity of fluid seal C-shaped sealing ring |
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