CN217327848U - Hydrogen circulating pump mounting structure with cushioning effect - Google Patents
Hydrogen circulating pump mounting structure with cushioning effect Download PDFInfo
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- CN217327848U CN217327848U CN202220245276.6U CN202220245276U CN217327848U CN 217327848 U CN217327848 U CN 217327848U CN 202220245276 U CN202220245276 U CN 202220245276U CN 217327848 U CN217327848 U CN 217327848U
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- Prior art keywords
- circulating pump
- hydrogen circulating
- connection structure
- hydrogen
- shock attenuation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The utility model provides a hydrogen circulating pump mounting structure with cushioning effect, includes the support frame, the top of support frame is passed through shock attenuation connection structure and is linked to each other with the motor casing top of hydrogen circulating pump, the bottom of support frame is passed through shock attenuation connection structure and is linked to each other with the motor casing bottom of hydrogen circulating pump, shock attenuation connection structure is including establishing the hangers on motor casing, the hanger hole left and right sides is equipped with rubber-damper pads respectively, two rubber-damper pads's hole supports through metal support cover, and the locking bolt passes the hole that metal supported the cover and supports the cover with metal with support frame threaded connection and fix the metal on the support frame. Make the vibration point of hydrogen circulating pump concentrate on hangers and shock attenuation connection structure department, other unsettled settings in position of hydrogen circulating pump have promoted the shock attenuation effect so greatly, have reduced the noise, play the guard action to hydrogen circulating pump internals, have promoted the wholeness ability of hydrogen circulating pump.
Description
The technical field is as follows:
the utility model relates to a hydrogen circulating pump mounting structure with cushioning effect.
Background art:
the fuel cell generates electric energy through electrochemical reaction between combustible substances (hydrogen) and oxygen in air, wherein after the reaction of the fuel cell, discharged gas contains a large amount of hydrogen, and if the hydrogen is directly discharged into the atmosphere, on one hand, energy is wasted, on the other hand, the environment is polluted, and on the other hand, the hydrogen is flammable and combustible, so that danger is generated, and therefore, the hydrogen needs to be recycled. At present, these hydrogen-containing mixed gases are generally recycled to the fuel cell by a hydrogen circulation pump for recycling. Present hydrogen circulating pump, when the installation, place the hydrogen circulating pump completely on the mount pad, install through several mounting holes of hydrogen circulating pump casing bottom, this kind of mounting means is because the whole weight of hydrogen circulating pump presses completely on the mount pad, the vibration range is big when the high-speed operation of hydrogen circulating pump, the noise of production is big, the shock attenuation effect is poor, cause the damage to hydrogen circulating pump internals easily, influence the wholeness ability of hydrogen circulating pump.
Therefore, the installation problem of the hydrogen circulating pump has become an urgent technical problem to be solved in the industry.
The utility model has the following contents:
the utility model discloses a remedy prior art's is not enough, provides a hydrogen circulating pump mounting structure with cushioning effect, has solved big, the noise of hydrogen circulating pump vibration amplitude in the past is big, the poor problem of shock attenuation effect.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the utility model provides a hydrogen circulating pump mounting structure with cushioning effect, includes the support frame, the motor casing top of shock attenuation connection structure and hydrogen circulating pump is passed through at the top of support frame links to each other, the motor casing bottom of shock attenuation connection structure and hydrogen circulating pump is passed through to the bottom of support frame links to each other, shock attenuation connection structure is including establishing the hangers on motor casing, the hangers hole left and right sides is equipped with the vibration-damping rubber pad respectively, the hole of two vibration-damping rubber pads supports through metal support cover, and locking bolt passes the hole that metal supported the cover and supports the cover with metal support frame threaded connection and fix on the support frame.
The support frame includes integrated into one piece's bottom plate, stand and crossbeam, the crossbeam passes through the hangers at shock attenuation connection structure and hydrogen circulating pump's motor casing top and links to each other, be equipped with the riser on the bottom plate, the riser passes through the hangers of shock attenuation connection structure and hydrogen circulating pump's motor casing bottom and links to each other.
And a reinforcing rib is arranged between the vertical plate and the bottom of the motor shell.
And the upright post is provided with a weight reduction groove.
The above technical scheme is adopted in the utility model, following advantage has:
install the hydrogen circulating pump through adopting the support frame, the top of support frame is passed through the shock attenuation connection structure and is linked to each other with the motor casing top hangers of hydrogen circulating pump, the bottom of support frame is passed through the shock attenuation connection structure and is linked to each other with the motor casing bottom hangers of hydrogen circulating pump, make the vibration point of hydrogen circulating pump concentrate on hangers and shock attenuation connection structure department, other unsettled settings in position of hydrogen circulating pump, the shock attenuation effect has been promoted greatly like this, the noise has been reduced, play the guard action to hydrogen circulating pump internals, the wholeness ability of hydrogen circulating pump has been promoted.
Description of the drawings:
fig. 1 is a front perspective view of the present invention.
Fig. 2 is a schematic view of a rear perspective structure of the present invention.
Fig. 3 is a schematic sectional view of the shock-absorbing connecting structure of the present invention.
In the figure, the motor comprises a support frame 1, a support frame 2, a shock absorption connecting structure 3, a motor shell 4, a hanging lug 5, a shock absorption rubber pad 6, a metal support sleeve 7, a locking bolt 8, a bottom plate 9, a vertical column 10, a cross beam 11, a vertical plate 12, a reinforcing rib 13 and a weight reduction groove.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-3, a hydrogen circulation pump mounting structure with a damping effect comprises a support frame 1, wherein the top of the support frame 1 is connected with the top of a motor shell 3 of a hydrogen circulation pump through a damping connection structure 2, the bottom of the support frame 1 is connected with the bottom of the motor shell 3 of the hydrogen circulation pump through the damping connection structure 2, so that vibration points of the hydrogen circulation pump are concentrated at a hanging lug 4 and the damping connection structure 2, and other parts of the hydrogen circulation pump are arranged in a suspended manner, thereby greatly improving the damping effect, reducing noise, protecting internal parts of the hydrogen circulation pump, and improving the overall performance of the hydrogen circulation pump; shock attenuation connection structure 2 is including establishing hangers 4 on motor casing 3, the 4 hole left and right sides of hangers are equipped with rubber gasket 5 respectively, two rubber gasket 5's hole supports cover 6 through the metal and supports, and locking bolt 7 passes the hole that metal supported cover 6 and supports cover 6 with the metal with 1 threaded connection of support frame and fix on support frame 1, supports cover 6 complete isolation with hangers 4 and metal through two rubber gasket 5, avoids rigid contact between the metal, reduces vibrations and noise.
And a reinforcing rib 12 is arranged between the vertical plate 11 and the bottom of the motor shell 3, so that the effect of increasing the supporting strength is achieved.
And the upright post 9 is provided with a weight reduction groove 13 to play a role in reducing weight.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are known to those skilled in the art.
Claims (4)
1. The utility model provides a hydrogen circulating pump mounting structure with cushioning effect which characterized in that: the improved hydrogen circulation pump is characterized by comprising a supporting frame, the top of the supporting frame is connected with the top of a motor shell of a hydrogen circulation pump through a damping connection structure, the bottom of the supporting frame is connected with the bottom of the motor shell of the hydrogen circulation pump through the damping connection structure, the damping connection structure comprises a hanging lug arranged on the motor shell, damping rubber pads are arranged on the left side and the right side of a hanging lug hole respectively, holes of the two damping rubber pads are supported through a metal supporting sleeve, and a locking bolt penetrates through the hole of the metal supporting sleeve and is fixedly connected with the metal supporting sleeve through threads of the supporting frame.
2. The hydrogen circulation pump mounting structure with a damping effect according to claim 1, wherein: the support frame includes integrated into one piece's bottom plate, stand and crossbeam, the crossbeam passes through the hangers at shock attenuation connection structure and hydrogen circulating pump's motor casing top and links to each other, be equipped with the riser on the bottom plate, the riser passes through the hangers of shock attenuation connection structure and hydrogen circulating pump's motor casing bottom and links to each other.
3. The hydrogen circulation pump mounting structure with a damping effect according to claim 2, wherein: and a reinforcing rib is arranged between the vertical plate and the bottom of the motor shell.
4. The hydrogen circulation pump mounting structure with a damping effect according to claim 2, wherein: and the upright post is provided with a weight reduction groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220245276.6U CN217327848U (en) | 2022-01-29 | 2022-01-29 | Hydrogen circulating pump mounting structure with cushioning effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220245276.6U CN217327848U (en) | 2022-01-29 | 2022-01-29 | Hydrogen circulating pump mounting structure with cushioning effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217327848U true CN217327848U (en) | 2022-08-30 |
Family
ID=82994696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220245276.6U Active CN217327848U (en) | 2022-01-29 | 2022-01-29 | Hydrogen circulating pump mounting structure with cushioning effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217327848U (en) |
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2022
- 2022-01-29 CN CN202220245276.6U patent/CN217327848U/en active Active
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