CN217416797U - Supporting frame of fuel cell engine system - Google Patents
Supporting frame of fuel cell engine system Download PDFInfo
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- CN217416797U CN217416797U CN202221329756.7U CN202221329756U CN217416797U CN 217416797 U CN217416797 U CN 217416797U CN 202221329756 U CN202221329756 U CN 202221329756U CN 217416797 U CN217416797 U CN 217416797U
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Abstract
The utility model discloses a supporting frame of a fuel cell engine system, which comprises a cuboid frame; the rectangular frame comprises four vertical supporting arms, four horizontal long supporting arms and four horizontal short supporting arms; the upper parts of the vertical supporting arms at the four corners of the rectangular frame are exposed on the upper end surfaces of the two horizontal long supporting arms and the two horizontal short supporting arms at the upper part; the vertical supporting arms at the four corners comprise a first front vertical supporting arm, a second front vertical supporting arm, a first rear vertical supporting arm and a second rear vertical supporting arm; the upper end surfaces of the first front vertical supporting arm, the second front vertical supporting arm, the first rear vertical supporting arm and the second rear vertical supporting arm are all provided with inclined surfaces which incline forwards, and the upper end inclined surfaces of the first front vertical supporting arm, the second front vertical supporting arm, the first rear vertical supporting arm and the second rear vertical supporting arm are all in the same inclined plane; the utility model discloses a control braced frame's the angle of 4 vertical section bar up ends, reach the needs that satisfy the galvanic pile and arrange the angle, the galvanic pile drainage of being convenient for.
Description
Technical Field
The utility model relates to a new forms of energy car technical field especially relates to a fuel cell engine system braced frame.
Background
With the rapid development of global economy, along with the problems of high-speed consumption of fossil energy, increasingly severe environmental protection and the like, the development and reasonable utilization of novel clean energy become important research subjects in the world today; a hydrogen fuel cell is a power generation device that directly converts chemical energy of hydrogen and oxygen into electrical energy; the basic principle is the reverse reaction of electrolysis water, hydrogen and oxygen are supplied to the anode and cathode respectively, hydrogen diffuses out through the anode and reacts with the electrolyte, and then electrons are released to reach the cathode through an external load, and the hydrogen fuel cell only generates water and heat.
In the 60's of the 20 th century, hydrogen fuel cells have been successfully used in the aerospace field; the Apollo airship between the space and the earth is provided with the device with small volume and large capacity; after the 70 s, hydrogen fuel cells were soon being used for power generation and automotive applications as people continually master a variety of advanced hydrogen production technologies.
The electric pile is called the heart of a hydrogen fuel cell engine system, is a power source of the hydrogen fuel cell engine and is mainly formed by stacking a plurality of layers of membrane electrodes and bipolar plates.
Many automobile manufacturers now use hydrogen fuel cell engines to manufacture new energy electric vehicles.
The hydrogen fuel engine support frame is used for supporting the hydrogen fuel cell engine before being mounted in a front engine room of an automobile, and performing performance test on the hydrogen fuel cell engine on the support frame, and during the test, the galvanic pile of the hydrogen fuel cell engine is horizontally placed on the support frame, and water and heat can be generated in the tested galvanic pile; the hydrogen fuel cell engine needs to be hoisted or directly installed on a ground workbench without a support frame; the operation process of hoisting has insecurity, and because the outer surface of the hydrogen fuel engine is directly installed on the ground workbench, the parts are easy to collide and damage in the operation process; and most hydrogen fuel cell engine support frames are of welded structures, only the space is considered to be compact, the parts are convenient to mount, and the transportation convenience, weight reduction, cost reduction and repeated utilization after disassembly of the fuel cell engine are not considered.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a fuel cell engine system supporting frame, which can meet the requirement of the arrangement angle of the galvanic pile by controlling the angles of the upper end surfaces of four vertical section bars of the supporting frame, thereby facilitating the drainage of the galvanic pile; the support frame can be directly and fixedly connected with the support plate of the galvanic pile, so that connecting supports are reduced, the weight of the system is reduced, the mass ratio power of the system is improved, and the cost of the system is reduced; the frame can be dismantled for set up other support frames, reuse.
The utility model discloses a fuel cell engine system supporting frame, which comprises a cuboid frame; the rectangular frame is formed by detachably connecting quadrangular-prism-shaped aluminum profile supporting arms, and the frame can be detached, so that the hydrogen fuel cell engine arranged on the utility model can be conveniently detached and reassembled quickly after being transferred to an automobile front cabin, and can be used for supporting other fuel cell engines, thereby saving the cost and being reused; the aluminum profile can reduce the weight of the system, improve the mass specific power of the system and reduce the cost of the system, and the quadrangular prism-shaped aluminum profile supporting arms comprise four vertical supporting arms, four horizontal long supporting arms and four horizontal short supporting arms;
the upper parts of the vertical supporting arms at the four corners of the rectangular frame are exposed on the upper end surfaces of the two horizontal long supporting arms and the two horizontal short supporting arms at the upper part, and the vertical supporting arms of the supporting frame can be directly and fixedly connected with the supporting plate of the galvanic pile, so that connecting supports are reduced;
the vertical supporting arms at the four corners comprise a first front vertical supporting arm, a second front vertical supporting arm, a first rear vertical supporting arm and a second rear vertical supporting arm;
the length of the first rear vertical supporting arm is greater than that of the first front vertical supporting arm, the lengths of the first front vertical supporting arm and the second front vertical supporting arm are the same, and the lengths of the first rear vertical supporting arm and the second rear vertical supporting arm are the same;
vertical support arm before first, vertical support arm before the second, the up end of vertical support arm all is equipped with the inclined plane that slopes forward behind vertical support arm and the second behind the first, and the upper end inclined plane of vertical support arm before the first, the upper end inclined plane of vertical support arm before the second, the upper end inclined plane of vertical support arm all is in same inclined plane behind the upper end inclined plane of vertical support arm after the first back and the second, through the angle of 4 vertical support arm up end of control braced frame, reach the needs that satisfy the pile and arrange the angle, the water of being convenient for debugging pile back pile chemical reaction on the device and producing can be discharged smoothly by the pile position that leans forward.
The included angle between the inclined plane at the upper end of each vertical supporting arm and the horizontal plane is an acute angle, and the included angles between the inclined planes at the upper ends of the vertical supporting arms at the four corners and the horizontal plane are completely the same, so that the galvanic pile in the hydrogen fuel cell engine can be conveniently fixed at a forward-inclined angle, and drainage of the galvanic pile after testing is facilitated.
The included angle alpha between the inclined plane at the upper end of each vertical supporting arm and the horizontal plane is 3-9 degrees, and the integral gravity center of the hydrogen fuel cell engine is kept stable on the premise of taking the galvanic pile drainage into consideration.
The supporting arm side walls on the left side and the right side of the inclined plane of the upper end of each vertical supporting arm are symmetrically fixed with an angle aluminum connecting piece respectively, the upper end face of each angle aluminum connecting piece and the inclined plane of the upper end of the corresponding fixed vertical supporting arm are positioned in the same inclined plane, and the supporting area of the vertical supporting arm and the supporting plate on the hydrogen fuel cell engine is increased.
The four side walls of each quadrangular prism-shaped aluminum section supporting arm are provided with concave long sliding grooves in the length direction, and every two quadrangular prism-shaped aluminum section supporting arms which are vertically contacted with each other are fixed in a matched mode in the long sliding grooves in corresponding positions through angle aluminum connecting pieces and bolts.
A left vertical connecting arm is fixedly connected between the two horizontal short supporting arms on the left side through two angle aluminum connecting pieces; the right vertical connecting arm is fixedly connected between the two horizontal short supporting arms on the right side through two angle aluminum connecting pieces; a front vertical connecting arm is fixedly connected between the two horizontal long supporting arms at the front side through two angle aluminum connecting pieces; a rear vertical connecting arm is fixedly connected between the two horizontal long supporting arms at the rear side through two angle aluminum connecting pieces; a first middle horizontal connecting arm is fixedly connected between the two horizontal long supporting arms on the lower end surface through two angle aluminum connecting pieces; the front vertical linking arm and the rear vertical linking arm are fixedly connected with a second middle horizontal linking arm through two angle aluminum connecting pieces, so that the support performance of the support frame is more stable.
At least two waterway flowmeter fixing nuts are sleeved in the long sliding groove in the inner side wall of the horizontal long support arm at the upper part of the front side in a sliding manner; at least two pipeline bracket fixing nuts are sleeved in the long sliding groove of the outer side wall of the horizontal long supporting arm at the upper part of the rear side in a sliding manner; at least two deionizer fixing nuts are sleeved in the long sliding groove on the upper side wall of the second middle horizontal connecting arm in a sliding manner; the level on left side upper portion has slided to sliding in the long spout of short support arm lateral wall and has cup jointed two at least throttle valve support fixation nut, and the position that conveniently sets up on hydrogen fuel cell engine according to parts such as deionizer, throttle valve, water flowmeter is screwed through placing of bolt and nut, arrives these part snap-on the utility model discloses on the frame, increase hydrogen fuel cell engine the utility model discloses install fixed stability.
Four angular position of terminal surface are fixedly connected with truckles respectively under the cuboid frame, are convenient for remove and transport.
Advantageous effects
The utility model has the advantages that:
1. the requirement of arrangement angle of the galvanic pile is met by controlling the angle of the upper end surfaces of the 4 vertical sectional materials of the supporting frame, so that the galvanic pile is convenient to drain;
2. the support frame can be directly and fixedly connected with the support plate of the galvanic pile, so that connecting supports are reduced, the weight of the system is reduced, the mass ratio power of the system is improved, and the cost of the system is reduced;
3. the frame can be dismantled for set up other support frames, reuse.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic sectional view taken along line a-a of fig. 2.
Fig. 4 is a partially enlarged schematic view of fig. 3.
In the figure:
1. a rectangular parallelepiped frame;
11. a vertical support arm;
111. a first front vertical support arm;
112. a second front vertical support arm;
113. a first rear vertical support arm;
114. a second rear vertical support arm;
12. a horizontally long support arm;
13. a horizontal short support arm;
14. a left vertical linking arm;
15. a right vertical linking arm;
16. a forward vertical linking arm;
17. a posterior vertical linking arm;
18. a first intermediate horizontal linkage arm;
19. a second intermediate horizontal linkage arm;
2. an angle aluminum connector;
3. a long chute;
4. a bolt;
5. a waterway flowmeter fixing nut;
6. a pipeline bracket fixing nut;
7. a deionizer fixing nut;
8. a throttle bracket fixing nut;
9. a caster wheel.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 to 4, a fuel cell engine system support frame includes a rectangular parallelepiped frame 1; the rectangular frame 1 is formed by detachably connecting quadrangular-prism-shaped aluminum profile supporting arms, and each quadrangular-prism-shaped aluminum profile supporting arm comprises four vertical supporting arms 11, four horizontal long supporting arms 12 and four horizontal short supporting arms 13;
the upper parts of the vertical supporting arms 11 at the four corners of the rectangular frame 1 are exposed on the upper end surfaces of the two horizontal long supporting arms 12 and the two horizontal short supporting arms 13 at the upper part;
the vertical supporting arms 11 at the four corners are composed of a first front vertical supporting arm 111, a second front vertical supporting arm 112, a first rear vertical supporting arm 113 and a second rear vertical supporting arm 114;
the length of the first rear vertical support arm 113 is greater than that of the first front vertical support arm 111, the lengths of the first front vertical support arm 111 and the second front vertical support arm 112 are the same, and the lengths of the first rear vertical support arm 113 and the second rear vertical support arm 114 are the same;
the up end of vertical support arm 114 all is equipped with the inclined plane that slopes forward behind vertical support arm 111 before first, vertical support arm 112 before the second, vertical support arm 113 after first and the vertical support arm 114 behind the second, and the upper end inclined plane of vertical support arm 114 is all in same inclined plane behind the upper end inclined plane of vertical support arm 111 before first, the upper end inclined plane of vertical support arm 112 before the second, the upper end inclined plane of vertical support arm 113 after first and the second.
The included angle between the inclined plane at the upper end of each vertical supporting arm 11 and the horizontal plane is an acute angle, and the included angles between the inclined planes at the upper ends of the vertical supporting arms 11 at the four corners and the horizontal plane are completely the same.
The angle alpha between the inclined plane at the upper end of each vertical supporting arm 11 and the horizontal plane is 6.3 degrees.
The supporting arm side walls on the left side and the right side of the inclined plane of the upper end of each vertical supporting arm 11 are symmetrically fixed with an angle aluminum connecting piece 2 respectively, and the upper end face of each angle aluminum connecting piece 2 and the inclined plane of the upper end of the corresponding fixed vertical supporting arm 11 are positioned in the same inclined plane.
The four side walls of each quadrangular prism-shaped aluminum section supporting arm are respectively provided with an inwards concave long sliding groove 3 in the length direction, and every two quadrangular prism-shaped aluminum section supporting arms which are vertically contacted are fixed in the long sliding grooves 3 in corresponding positions through the angle aluminum connecting pieces 2 and the bolts 4 in a screwing mode.
A left vertical connecting arm 14 is fixedly connected between the two horizontal short supporting arms 13 on the left side through two angle aluminum connecting pieces 2; a right vertical connecting arm 15 is fixedly connected between the two horizontal short supporting arms 13 on the right side through two angle aluminum connecting pieces 2; a front vertical connecting arm 16 is fixedly connected between the two horizontal long supporting arms 12 at the front side through two angle aluminum connecting pieces 2; a rear vertical connecting arm 17 is fixedly connected between the two horizontal long supporting arms 12 at the rear side through two angle aluminum connecting pieces 2; a first middle horizontal connecting arm 18 is fixedly connected between the two horizontal long supporting arms 12 on the lower end surface through two angle aluminum connecting pieces 2; a second middle horizontal connecting arm 19 is fixedly connected between the front vertical connecting arm 16 and the rear vertical connecting arm 17 through two angle aluminum connecting pieces 2.
Two waterway flowmeter fixing nuts 5 are sleeved in the long chute 3 on the inner side wall of the horizontal long supporting arm 12 on the upper part of the front side in a sliding manner; two pipeline bracket fixing nuts 6 are sleeved in the long sliding chute 3 of the outer side wall of the horizontal long supporting arm 12 at the upper part of the rear side in a sliding manner; two deionizer fixing nuts 7 are sleeved in the long sliding grooves 3 on the upper side wall of the second middle horizontal connecting arm 19 in a sliding manner; and two throttle valve bracket fixing nuts 8 are sleeved in the long chute 3 on the outer side wall of the horizontal short supporting arm 13 on the upper part of the left side in a sliding manner.
Four angular positions of the lower end surface of the rectangular frame 1 are respectively and fixedly connected with trundles 9.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A fuel cell engine system support frame includes a rectangular parallelepiped frame (1); the rectangular frame (1) is formed by detachably connecting quadrangular-prism-shaped aluminum profile supporting arms, and each quadrangular-prism-shaped aluminum profile supporting arm comprises four vertical supporting arms (11), four horizontal long supporting arms (12) and four horizontal short supporting arms (13); the method is characterized in that:
the upper parts of vertical supporting arms (11) at four corners of the cuboid frame (1) are respectively exposed on the upper end surfaces of two horizontal long supporting arms (12) and two horizontal short supporting arms (13) at the upper part;
the vertical supporting arms (11) at the four corners are composed of a first front vertical supporting arm (111), a second front vertical supporting arm (112), a first rear vertical supporting arm (113) and a second rear vertical supporting arm (114);
the length of the first rear vertical supporting arm (113) is greater than that of the first front vertical supporting arm (111), the lengths of the first front vertical supporting arm (111) and the second front vertical supporting arm (112) are the same, and the lengths of the first rear vertical supporting arm (113) and the second rear vertical supporting arm (114) are the same;
the up end of vertical support arm (114) all is equipped with the inclined plane that slopes forward behind vertical support arm (111) before first preceding vertical support arm (111), vertical support arm (112) before the second, vertical support arm (113) and the second, and the upper end inclined plane of vertical support arm (112) before first preceding vertical support arm (111), the upper end inclined plane of vertical support arm (112) before the second, the upper end inclined plane of vertical support arm (113) and the upper end inclined plane of vertical support arm (114) all are in same inclined plane behind the first back.
2. A fuel cell engine system support frame as defined in claim 1, wherein: the included angle between the inclined plane at the upper end of each vertical supporting arm (11) and the horizontal plane is an acute angle, and the included angles between the inclined planes at the upper ends of the vertical supporting arms (11) at the four corners and the horizontal plane are completely the same.
3. A fuel cell engine system support frame as defined in claim 2, wherein: the included angle alpha between the inclined plane at the upper end of each vertical supporting arm (11) and the horizontal plane is 3-9 degrees.
4. A fuel cell engine system support frame as defined in claim 3, wherein: the angle aluminum connecting pieces (2) are symmetrically fixed on the supporting arm side walls of the left side and the right side of the inclined plane at the upper end of each vertical supporting arm (11), and the upper end face of each angle aluminum connecting piece (2) and the inclined plane at the upper end of the corresponding fixed vertical supporting arm (11) are located in the same inclined plane.
5. A fuel cell engine system support frame as defined in claim 1, wherein: the four side walls of each quadrangular prism-shaped aluminum section supporting arm are respectively provided with an inwards concave long sliding groove (3) in the length direction, and every two quadrangular prism-shaped aluminum section supporting arms which are vertically contacted are fixed in a screwed mode in the long sliding grooves (3) in corresponding positions through angle aluminum connecting pieces (2) and bolts (4).
6. A fuel cell engine system support frame as defined in claim 5, wherein: a left vertical connecting arm (14) is fixedly connected between the two left horizontal short supporting arms (13) through two angle aluminum connecting pieces (2); a right vertical connecting arm (15) is fixedly connected between the two horizontal short supporting arms (13) on the right side through two angle aluminum connecting pieces (2); a front vertical connecting arm (16) is fixedly connected between the two horizontal long supporting arms (12) at the front side through two angle aluminum connecting pieces (2); a rear vertical connecting arm (17) is fixedly connected between the two horizontal long supporting arms (12) at the rear side through two angle aluminum connecting pieces (2); a first middle horizontal connecting arm (18) is fixedly connected between the two horizontal long supporting arms (12) on the lower end surface through two angle aluminum connecting pieces (2); a second middle horizontal connecting arm (19) is fixedly connected between the front vertical connecting arm (16) and the rear vertical connecting arm (17) through two angle aluminum connecting pieces (2).
7. A fuel cell engine system support frame as defined in claim 6, wherein: at least two waterway flowmeter fixing nuts (5) are sleeved in the long chute (3) on the inner side wall of the horizontal long supporting arm (12) at the upper part of the front side in a sliding manner; at least two pipeline bracket fixing nuts (6) are sleeved in the long sliding groove (3) of the outer side wall of the horizontal long supporting arm (12) at the upper part of the rear side in a sliding manner; at least two deionizer fixing nuts (7) are sleeved in the long sliding groove (3) on the upper side wall of the second middle horizontal connecting arm (19) in a sliding manner; at least two throttle valve bracket fixing nuts (8) are sleeved in the long chute (3) on the outer side wall of the horizontal short supporting arm (13) on the upper part of the left side in a sliding manner.
8. A fuel cell engine system support frame as defined in claim 1, wherein: four corner positions of the lower end surface of the cuboid frame (1) are respectively and fixedly connected with trundles (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221329756.7U CN217416797U (en) | 2022-05-30 | 2022-05-30 | Supporting frame of fuel cell engine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221329756.7U CN217416797U (en) | 2022-05-30 | 2022-05-30 | Supporting frame of fuel cell engine system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217416797U true CN217416797U (en) | 2022-09-13 |
Family
ID=83191022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221329756.7U Active CN217416797U (en) | 2022-05-30 | 2022-05-30 | Supporting frame of fuel cell engine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217416797U (en) |
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2022
- 2022-05-30 CN CN202221329756.7U patent/CN217416797U/en active Active
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