CN217835658U

CN217835658U - H2 fuel cell cogeneration device

Info

Publication number: CN217835658U
Application number: CN202221896898.1U
Authority: CN
Inventors: 邓庆
Original assignee: Le Hydrogen Shanghai Energy Technology Co ltd
Current assignee: Le Hydrogen Shanghai Energy Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-18
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a H2 fuel cell cogeneration device belongs to new forms of energy equipment technical field. Its main higher problem of cost to frame parking structure in the existing equipment provides following technical scheme, including bearing the frame, and set up the stand on bearing the frame four corners, the bottom of bearing the frame is provided with the parking subassembly, and the parking subassembly includes the casing, and sliding connection has the slide on the top inner wall of casing, is provided with electric putter on the slide, and electric putter's both sides sliding connection has the curved bar that is located the slide, and the curved bar is kept away from the one end fixedly connected with voussoir of slide. The utility model discloses a combination of various structures makes this device not only realize the high-efficient utilization of clean energy, and makes the assembly of each part practice thrift the space through the frame. And this device replaces a plurality of jacks that adopt among the prior art through setting up the parking subassembly, when realizing parking the frame, reduces equipment cost, and then improve equipment's practicality.

Description

H2 fuel cell cogeneration device

Technical Field

The utility model relates to a new forms of energy equipment technical field especially relates to a H2 fuel cell cogeneration device.

Background

When the existing combined heat and power device is used in a family, the positioning and the setting of each part of the device are difficult to realize, the occupied area of each part is reduced as much as possible while the long-term effective work of each part is ensured, and the household storage is convenient.

The prior Chinese patent with the publication number of CN210866372U discloses a domestic combined heat and power device for a fuel cell, which comprises a hydrogen storage system, a deionizer, an expansion water kettle, a lithium battery system, an air compressor, a fuel cell DC converter, a fuel cell reactor, a fuel cell intercooler and a radiator, wherein the hydrogen storage system is connected with the fuel cell reactor through a hydrogen conveying pipe, the air compressor is connected with the fuel cell intercooler and the fuel cell intercooler are connected with the fuel cell reactor through air conveying pipes, the radiator, the deionizer, the expansion water kettle and the fuel cell reactor are connected with one another through a cooling liquid recovery pipe in sequence, the fuel cell reactor is electrically connected with the fuel cell DC converter, the fuel cell DC converter is electrically connected with the lithium battery system, and cooling liquid and waste gas with a large amount of waste heat at the fuel cell reactor enter a floor heating and laying pipeline through a heat output pipeline. The utility model discloses energy conversion is high-efficient, high-usage and energy-concerving and environment-protective, pollution-free.

Although the technical solution in the above-mentioned comparison document realizes the integrated assembly of each component of the product, it still has the following defects:

the rack for assembling each part of the product in the equipment depends on a plurality of jacks arranged at the bottom of the rack when parking and switching, and the arrangement of the jacks realizes the stable parking of the rack, but the jacks increase the manufacturing cost of the product.

Therefore, how to process the new energy equipment is a technical problem to be solved by those skilled in the art at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a make things convenient for H2 fuel cell cogeneration device that parking was parked to the problem that exists among the background art.

The technical scheme of the utility model: the utility model provides a H fuel cell cogeneration device, includes and bears the frame, and sets up the stand on bearing the frame four corners, the bottom of bearing the frame is provided with the parking subassembly, the parking subassembly includes the casing, sliding connection has the slide on the top inner wall of casing, be provided with electric putter on the slide, electric putter's both sides sliding connection has the curved bar that is located the slide, the one end fixedly connected with voussoir one of slide is kept away from to the curved bar, the inclined plane sliding connection of voussoir one has voussoir two, the bottom welding of voussoir two has the connecting plate, the symmetry is provided with spacing post around the bottom of connecting plate, and the bottom conch wall of casing is extended to the bottom of spacing post.

Preferably, the shell is welded to the outer wall of the bottom of the bearing frame, and a notch is formed in the wall of the top of the shell.

Preferably, the sliding grooves located on the inner wall of the top of the shell are formed in the two sides of the notch, sliding strips are arranged on the two sides of the top of the sliding plate, and the sliding strips are connected with the sliding grooves in a sliding mode.

Preferably, the back of the sliding plate is provided with a convex plate, the output end of the electric push rod is arranged on the convex plate, and the front of the electric push rod is connected to the inner wall of the front of the shell through a screw.

Preferably, the slide plate is symmetrically provided with chutes, the chutes are connected with sliding columns in a sliding manner, and the bottom ends of the sliding columns are fixedly connected to the curved bar.

Preferably, the top of the first wedge block is slidably connected to the inner wall of the top of the shell.

Preferably, both sides are sliding connection respectively on the inner wall around the casing around the connecting plate, and the bottom of connecting plate is provided with reset spring, and reset spring's bottom fixed connection is on the bottom inner wall of casing.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the device not only realizes the high-efficiency utilization of clean energy through the combination of various structures, but also saves the space through the assembly of the frame to ensure that all parts are assembled. And this device replaces a plurality of jacks that adopt among the prior art through setting up the parking subassembly, when realizing parking the frame, reduces equipment cost, and then improve equipment's practicality.

Drawings

Fig. 1 is a schematic partial perspective view of an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the structure of FIG. 1;

fig. 3 is a partially sectional perspective view of fig. 2.

Reference numerals are as follows: 1. a carrier; 2. a column; 3. a parking assembly; 31. a housing; 32. a slide plate; 33. an electric push rod; 34. a curved bar; 35. a first wedge block; 36. a second wedge block; 37. a connecting plate; 38. a limiting post.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 and fig. 3, the utility model provides a co-generation device for H2 fuel cell, which comprises a supporting frame 1 and columns 2 disposed on four corners of the supporting frame 1. The parking assembly 3 is arranged at the bottom of the bearing frame 1, the parking assembly 3 comprises a shell 31, a sliding plate 32 is connected on the inner wall of the top of the shell 31 in a sliding manner, and an electric push rod 33 is arranged on the sliding plate 32. The two sides of the electric push rod 33 are slidably connected with a curved rod 34 positioned on the sliding plate 32, and one end of the curved rod 34 far away from the sliding plate 32 is fixedly connected with a wedge block 35. The inclined surface of the first wedge 35 is connected with a second wedge 36 in a sliding mode, and the bottom of the second wedge 36 is welded with a connecting plate 37. Limiting columns 38 are symmetrically arranged at the front and back of the bottom of the connecting plate 37, and the bottom ends of the limiting columns 38 extend out of the bottom shell wall of the shell 31.

In this embodiment, the universal wheel is all installed to 2 bottoms of stand of four corners position, and then realizes the convenient adjustment to the product position.

The working principle of the H2 fuel cell cogeneration device based on the first embodiment is that when a product needs to be parked, an electric push rod 33 in the parking assembly 3 is started, so that the sliding plate 32 is displaced, and the curved rod 34 is adjusted by the displacement of the sliding plate 32. The curved rod 34 drives the first wedge 35 to move, the first wedge 35 is connected with the second wedge 36 in a sliding mode, the second wedge 36 is forced to move downwards along with the movement of the first wedge 35, the downward movement of the second wedge 36 enables the connecting plate 37 to move downwards, the downward movement of the connecting plate 37 enables the limiting column 38 to move downwards, and the return spring is compressed. The limiting column 38 moves downwards to enable the bottom of the limiting column to contact the ground, so that the product is supported, the universal wheel is suspended, and parking of the product is achieved.

Example two

As shown in fig. 2-3, compared with the first embodiment, the present invention provides an H2 fuel cell cogeneration device, which further includes: casing 31 welds on bearing the bottom outer wall of frame 1, and seted up the breach on casing 31's the top conch wall, the spout that is located on casing 31 top inner wall has been seted up to the both sides of breach, slide 32's top both sides all are provided with the draw runner, sliding connection between draw runner and the spout, slide 32's the back is provided with the flange, electric putter 33's output sets up on the flange, and electric putter 33's front is passed through screw connection on casing 31's the front inner wall, the chute has been seted up to the symmetry on slide 32, sliding connection has the traveller in the chute, the bottom fixed connection of traveller is on curved bar 34.

In this embodiment, the inclined slots enable the sliding plate 32 to move along with the electric push rod 33 and simultaneously drive the curved rods 34 arranged at the two sides to extend or retract for adjustment, thereby realizing the position adjustment of the first wedge 35.

EXAMPLE III

As shown in fig. 3, compared with the first or second embodiment, the present invention provides an H2 fuel cell cogeneration device, which further includes: the top of the first wedge 35 is slidably connected to the inner wall of the top of the housing 31, the front side and the rear side of the connecting plate 37 are respectively slidably connected to the inner wall of the front and the rear of the housing 31, a return spring is arranged at the bottom of the connecting plate 37, and the bottom end of the return spring is fixedly connected to the inner wall of the bottom of the housing 31.

In this embodiment, when the first wedge 35 in the parking assembly 3 retracts due to the arrangement of the return spring, the limiting column 38 retracts, so that the parking and moving states of the product can be switched conveniently.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a H2 fuel cell cogeneration device, includes and bears frame (1), and sets up stand (2) on bearing frame (1) four corners, its characterized in that: the parking device is characterized in that a parking assembly (3) is arranged at the bottom of the bearing frame (1), the parking assembly (3) comprises a shell (31), a sliding plate (32) is connected to the inner wall of the top of the shell (31) in a sliding mode, an electric push rod (33) is arranged on the sliding plate (32), two sides of the electric push rod (33) are connected with a curved rod (34) located on the sliding plate (32) in a sliding mode, one end, far away from the sliding plate (32), of the curved rod (34) is fixedly connected with a wedge I (35), an inclined plane of the wedge I (35) is connected with a wedge II (36) in a sliding mode, a connecting plate (37) is welded at the bottom of the wedge II (36), limiting columns (38) are symmetrically arranged in the front and back of the bottom of the connecting plate (37), and the bottom shell wall of the shell (31) extends out of the bottom of the limiting columns (38).

2. The co-generation device for H2 fuel cell according to claim 1, characterized in that: the shell (31) is welded on the outer wall of the bottom of the bearing frame (1), and a notch is formed in the wall of the top shell of the shell (31).

3. The co-generation device for H2 fuel cell according to claim 2, characterized in that: the both sides of breach are seted up and are located the spout on casing (31) top inner wall, the top both sides of slide (32) all are provided with the draw runner, sliding connection between draw runner and the spout.

4. The co-generation device for H2 fuel cell according to claim 1, characterized in that: the back of the sliding plate (32) is provided with a convex plate, the output end of the electric push rod (33) is arranged on the convex plate, and the front of the electric push rod (33) is connected to the inner wall of the front of the shell (31) through a screw.

5. The co-generation device for H2 fuel cell according to claim 1, characterized in that: the slide plate (32) is symmetrically provided with chutes, the chutes are connected with sliding columns in a sliding manner, and the bottom ends of the sliding columns are fixedly connected to the curved rod (34).

6. The H2 fuel cell cogeneration device of claim 1, wherein: the top of the first wedge block (35) is connected with the inner wall of the top of the shell (31) in a sliding mode.

7. The co-generation device for H2 fuel cell according to claim 1, characterized in that: the front side and the rear side of the connecting plate (37) are respectively connected to the front inner wall and the rear inner wall of the shell (31) in a sliding mode, a return spring is arranged at the bottom of the connecting plate (37), and the bottom end of the return spring is fixedly connected to the inner wall of the bottom of the shell (31).