CN218030551U

CN218030551U - Hydrogen energy high-pressure diaphragm compressor

Info

Publication number: CN218030551U
Application number: CN202222167440.9U
Authority: CN
Inventors: 杨丽; 刘锦城
Original assignee: Shanghai Xin Jian New Energy Technology Co ltd
Current assignee: Shanghai Xin Jian New Energy Technology Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-13
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a hydrogen energy high pressure diaphragm compressor, including compressor housing and the diaphragm main part that is located compressor housing upper portion, still include the locking structure, the locking structure includes the plane ring, sets up at the last curved surface ring of last plane ring inner circle, is located the lower plane ring of last plane ring below, sets up the lower curved surface ring of plane ring inner circle under, go up the plane ring and be connected with the connecting rod down between the plane ring, the diaphragm main part is located between curved surface ring and the lower curved surface ring, the lower extreme of connecting rod inserts the inside of plane ring down, and connecting rod and lower plane ring clearance fit, and the lower extreme rigid coupling of connecting rod has the limiting plate, the upper portion of connecting rod is equipped with screw thread portion, threaded connection between screw thread portion and the last plane ring. The utility model discloses well diaphragm main part is at the in-process of upwards perhaps downstream, and its edge and last curved surface ring or curved surface ring contact down so the diaphragm main part can not receive the edges and corners and crush, has guaranteed the integrality of diaphragm main part, prolongs its life-span.

Description

Hydrogen energy high-pressure diaphragm compressor

Technical Field

The utility model relates to a compressor technical field specifically is hydrogen energy high pressure diaphragm compressor.

Background

The high-pressure diaphragm compressor realizes air outlet and air inlet by upward and downward movement of the diaphragm, and the hydrogen energy high-pressure diaphragm compressor is a compressor taking a hydrogen energy motor as power;

the hydrogen energy high pressure diaphragm compressor among the prior art adopts the clamping ring to compress tightly when fixing a position the diaphragm main part, and reuse bolt locks the crotch in the inside of compressor, and this kind of mode of compressing tightly, when diaphragm main part upwards or downward motion, its and the position of clamping ring contact are worn and torn by the clamping ring repeatedly, lead to its damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogen energy high pressure diaphragm compressor to when solving among the prior art at diaphragm main part upwards or downstream, its position with the clamping ring contact is repeated by clamping ring wearing and tearing, leads to the problem of its damage.

In order to achieve the above object, the utility model provides a following technical scheme: the hydrogen energy high-pressure diaphragm compressor comprises a compressor shell, a diaphragm main body and a locking structure, wherein the diaphragm main body is located on the upper portion of the compressor shell, the locking structure comprises an upper plane ring, an upper curved ring arranged on the inner ring of the upper plane ring, a lower plane ring located below the upper plane ring, and a lower curved ring arranged on the inner ring of the lower plane ring, a connecting rod is connected between the upper plane ring and the lower plane ring, and the diaphragm main body is located between the upper curved ring and the lower curved ring.

Preferably, the outer ring of the lower plane ring is provided with an integrated fixing ring, and the fixing ring is provided with a mounting hole.

Preferably, the lower extreme of connecting rod inserts the inside of lower plane ring, and connecting rod and lower plane ring clearance fit, and the lower extreme rigid coupling of connecting rod has the limiting plate.

Preferably, the upper part of the connecting rod is provided with a threaded part, and the threaded part is in threaded connection with the upper plane ring.

Preferably, the upper end of the connecting rod is provided with a knob.

Preferably, the upper curved surface ring and the upper plane ring are integrally formed, and the lower plane ring and the lower curved surface ring are integrally formed.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses well diaphragm main part is at the in-process of upwards perhaps downstream, and its edge and last curved surface ring or curved surface ring contact down so the diaphragm main part can not receive the edges and corners and crush, has guaranteed the integrality of diaphragm main part, prolongs its life-span.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a top view of the upper plane ring of the present invention.

In the figure: 1. a compressor housing; 2. a diaphragm body; 3. a locking structure; 31. an upper planar ring; 32. a lower planar ring; 33. an upper curved ring; 34. a lower curved surface ring; 35. a connecting rod; 351. a threaded portion; 36. a knob; 37. a limiting plate; 38. a fixing ring; 4. a hydrogen energy motor assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a hydrogen energy high pressure diaphragm compressor includes a compressor housing 1, a diaphragm main body 2 located on an upper portion of the compressor housing 1, and further includes a locking structure 3, where the locking structure 3 includes an upper plane ring 31, an upper curved ring 33 disposed at an inner circle of the upper plane ring 31, a lower plane ring 32 disposed below the upper plane ring 31, and a lower curved ring 34 disposed at an inner circle of the lower plane ring 32, a connecting rod 35 is connected between the upper plane ring 31 and the lower plane ring 32, the diaphragm main body 2 is located between the upper curved ring 33 and the lower curved ring 34, and since an edge pressing the diaphragm main body 2 is the upper curved ring 33 and the lower curved ring 34, when the diaphragm main body 2 ascends or descends, the diaphragm main body 2 contacts with the upper curved ring 33 and the lower curved ring 34, so that the diaphragm main body 2 is not damaged by a pressure of an angle, integrity of the diaphragm main body 2 is ensured, a service life of the diaphragm main body 2 is prolonged, preferably, the upper curved ring 33 and the upper plane ring 31 are integrally formed, and the lower plane ring 32 and the lower curved ring 34 are integrally formed, so that an integral strength of the diaphragm main body is increased;

with reference to fig. 3, an integrated fixing ring 38 is disposed on an outer ring of the lower planar ring 32, and a mounting hole is disposed on the fixing ring 38, so that the lower planar ring 32 can be positioned inside the compressor housing 1 by a bolt;

as shown in fig. 2, the lower end of the connecting rod 35 is inserted into the lower planar ring 32, the connecting rod 35 is in clearance fit with the lower planar ring 32, and the lower end of the connecting rod 35 is fixedly connected with a limit plate 37, so that the connecting rod 35 can rotate, and the connecting rod 35 is locked inside the lower planar ring 32 in the vertical direction due to the function of the limit plate 37, in order to adjust the distance between the lower planar ring 32 and the upper planar ring 31 to press the diaphragm main body 2, a thread part 351 is arranged on the upper part of the connecting rod 35, the thread part 351 is in thread connection with the upper planar ring 31, the upper planar ring 31 can move up and down by rotating the connecting rod 35, finally, the upper and lower planar rings approach each other, and the two curved planar rings can clamp the diaphragm main body 2, preferably, in order to rotate the connecting rod 35, a knob 36 is mounted on the upper end of the connecting rod 35, and the connecting rod 35 can rotate 369;

the device also comprises a hydrogen energy motor component 4, and when the hydrogen energy motor component 4 works, the piston can be driven to move up and down through the action of the crankshaft, so that the diaphragm main body 2 can move up and down.

The utility model discloses a theory of operation and use flow: when the device is used, the diaphragm main body 2 is placed between the upper curved surface ring 33 and the lower curved surface ring 34, the screw thread force is generated between the screw thread part 351 and the upper plane ring 31 by rotating the knob 36, and then the upper plane ring 31 is moved in an additive mode, so that the upper curved surface ring 33 can press the diaphragm main body 2 on the lower curved surface ring 34, and then the fixing ring 38 is fixed inside the compressor shell 1 by using bolts;

hydrogen can motor element 4 is at the during operation, and accessible bent axle acts on and drives piston up-and-down motion, and then realizes diaphragm main part 2 upwards and downstream, and diaphragm main part 2 is upwards or downstream's in-process, and its edge contacts with last curved surface ring 33 or lower curved surface ring 34, so diaphragm main part 2 can not receive the edges and corners crushing, has guaranteed diaphragm main part 2's integrality, prolongs its life-span.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Hydrogen energy high pressure diaphragm compressor, including compressor housing (1) and be located the diaphragm main part (2) on compressor housing (1) upper portion, its characterized in that: still include locking structure (3), locking structure (3) include last plane ring (31), set up last curved surface ring (33) at last plane ring (31) inner circle, be located lower plane ring (32) of last plane ring (31) below, set up at lower curved surface ring (34) of lower plane ring (32) inner circle, go up plane ring (31) and be connected with connecting rod (35) down between plane ring (32), diaphragm main part (2) are located between last curved surface ring (33) and lower curved surface ring (34).

2. The hydrogen energy high pressure membrane compressor according to claim 1, characterized in that: the outer ring of the lower plane ring (32) is provided with an integrated fixing ring (38), and the fixing ring (38) is provided with a mounting hole.

3. The hydrogen energy high pressure diaphragm compressor of claim 1, wherein: the inside of plane ring (32) down is inserted to the lower extreme of connecting rod (35), and connecting rod (35) and lower plane ring (32) clearance fit, and the lower extreme rigid coupling of connecting rod (35) has limiting plate (37).

4. The hydrogen energy high pressure membrane compressor according to claim 1, characterized in that: the upper portion of connecting rod (35) is equipped with screw thread portion (351), threaded connection between screw thread portion (351) and last plane ring (31).

5. The hydrogen energy high pressure membrane compressor according to claim 1, characterized in that: and a knob (36) is installed at the upper end of the connecting rod (35).

6. The hydrogen energy high pressure membrane compressor according to claim 1, characterized in that: the upper curved surface ring (33) and the upper plane ring (31) are integrally formed, and the lower plane ring (32) and the lower curved surface ring (34) are integrally formed.