CN211525041U

CN211525041U - Novel upper cover for compressor

Info

Publication number: CN211525041U
Application number: CN201922318729.4U
Authority: CN
Inventors: 郑博威
Original assignee: Xi'an Dongfang Kangpusi Refrigeration Engineering Co ltd
Current assignee: Xi'an Dongfang Kangpusi Refrigeration Engineering Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-18
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a novel upper cover for compressor belongs to compressor cover technical field, including polystyrene cover, EPDM rubber amortization pad, upper cover body and novel sealed stiff end, be provided with sealed head in the middle of the upper end of upper cover body, the centre of sealed head is fixed with the blast pipe, the inside polystyrene cover that is provided with in upper end of blast pipe, the utility model discloses set up novel sealed stiff end, sealed chamber card is along on the casing, and the inner seal plate is located the casing, and the outer seal end is located the casing outside, through multiunit fin and casing surface contact, the casing closely laminates with the upper cover, improves upper cover body fixed seal nature; the utility model discloses be provided with one deck EPDM rubber amortization pad on the surface of last lid, and the inside of blast pipe is provided with the polystyrene cover, carries out holistic noise reduction and gives sound insulation through EPDM rubber amortization pad, and the polystyrene cover carries out the absorption of sound, effectively carries out falling of compressor and makes an uproar, improves user experience.

Description

Novel upper cover for compressor

Technical Field

The utility model belongs to the technical field of the compressor cover, concretely relates to novel upper cover for compressor.

Background

A compressor is a driven fluid machine that raises low-pressure gas into high-pressure gas, and is a heart of a refrigeration system. The refrigerating cycle is powered by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the exhaust pipe.

Thereby realizing a refrigeration cycle of compression → condensation (heat release) → expansion → evaporation (heat absorption). The compressors are classified into piston compressors, screw compressors, centrifugal compressors, linear compressors, and the like. The terms introduce the working principle, classification, accessories, specifications, operation requirements, production, common faults and environmental protection requirements, model selection principle, installation conditions and development trend of the compressor.

The prior art has the following problems: the existing upper cover for the compressor has the defects of poor sealing effect of fixed installation of the upper cover when in use, inconvenient application, simple structure and unsatisfactory noise reduction effect of the compressor.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a novel upper cover for compressor has simple structure, and is sealed convenient, characteristics that noise reduction effect is good.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel upper cover for compressor, includes polystyrene cover, EPDM rubber amortization pad, goes up lid and novel sealed stiff end, be provided with sealed head in the middle of going up the upper end of lid, the centre of sealed head is fixed with the blast pipe, the inside polystyrene cover that is provided with in upper end of blast pipe, the side of going up the lid is provided with novel sealed stiff end, the upper end of going up the lid is provided with the EPDM rubber amortization pad, the upper segment side of going up the lid is provided with the connecting pipe.

Preferably, the novel sealed stiff end includes inner seal board, fin, outer seal end and sealed chamber, wherein, the lower extreme of going up the lid is provided with inner seal board, one side of inner seal board is provided with outer seal end, be provided with sealed chamber between outer seal end and the inner seal board, the inner wall both sides in sealed chamber all are provided with the fin.

Preferably, the upper cover body and the novel sealing fixed end are of an integrated structure, and corners of the upper cover body are smooth and have no edges and corners.

Preferably, the EPDM rubber silencing pad is fixed to the upper cover body through glue adhesion, and the EPDM rubber silencing pad uniformly covers the surface of the upper cover body.

Preferably, the sealing head and the upper cover body are fixed through clamping, and the exhaust pipe and the sealing head are in threaded engagement connection.

Preferably, it is fixed to glue through glue between polystyrene cover and the blast pipe, the surface of polystyrene cover and the inner wall parallel and level of blast pipe.

Preferably, the sealed cavity is provided with a conical structure, and the upper part of the sealed cavity is narrow and the lower part of the sealed cavity is wide.

Preferably, the fin and interior sealing plate and outer seal end formula structure as an organic whole, the fin slope is upwards, the fin is provided with two sets ofly at least.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with a novel sealing fixed end, a sealing cavity is clamped on the upper edge of the shell, an inner sealing plate is positioned inside the shell, an outer sealing end is positioned outside the shell, and the shell is tightly attached to the upper cover through the contact of a plurality of groups of fins and the surface of the shell, so that the fixed sealing performance of the upper cover body is improved;

2. the utility model discloses be provided with one deck EPDM rubber amortization pad on the surface of last lid, and the inside of blast pipe is provided with the polystyrene cover, carries out holistic noise reduction and gives sound insulation through EPDM rubber amortization pad, and the polystyrene cover carries out the absorption of sound, effectively carries out falling of compressor and makes an uproar, improves user experience.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic top view of the present invention;

in the figure: 1. a polystyrene cover; 2. EPDM rubber noise damping pad; 3. an upper cover body; 4. a novel sealed fixed end; 41. an inner seal plate; 42. a fin; 43. an outer sealed end; 44. sealing the cavity; 5. a sealing head; 6. an exhaust pipe; 7. and (4) connecting the pipes.

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. 1-3, the present invention provides the following technical solutions: a novel upper cover for a compressor comprises a polystyrene cover 1, an EPDM rubber silencing pad 2, an upper cover body 3 and a novel sealing fixed end 4, wherein a sealing head 5 is arranged in the middle of the upper end of the upper cover body 3, an exhaust pipe 6 is fixed in the middle of the sealing head 5, in order to facilitate fixed installation, the sealing head 5 and the upper cover body 3 are fixed through clamping, the exhaust pipe 6 is connected with the sealing head 5 through threaded meshing, the polystyrene cover 1 is arranged inside the upper end of the exhaust pipe 6, in order to facilitate silencing, the polystyrene cover 1 and the exhaust pipe 6 are fixed through glue adhesion, the surface of the polystyrene cover 1 is flush with the inner wall of the exhaust pipe 6, the novel sealing fixed end 4 is arranged on the side edge of the upper cover body 3, in order to improve the structural stability, the upper cover body 3 and the novel sealing fixed end 4 are of an integral structure, the corner of the upper cover body 3 is smooth and has no edge, in order to improve noise reduction effect, EPDM rubber amortization pad 2 and go up between the lid 3 glue through glue and glue fixed, EPDM rubber amortization pad 2 evenly covers on the surface of last lid 3, and the upper segment side of going up lid 3 is provided with connecting pipe 7.

Novel sealed stiff end 4 includes inner seal plate 41, fin 42, outer seal end 43 and sealed chamber 44, wherein, the lower extreme of going up lid 3 is provided with inner seal plate 41, one side of inner seal plate 41 is provided with outer seal end 43, be provided with sealed chamber 44 between outer seal end 43 and the inner seal plate 41, for convenient sealing, sealed chamber 44 sets up to the toper structure and goes up under the narrow width, the inner wall both sides of sealed chamber 44 all are provided with fin 42, for convenient sealed fixed, fin 42 and inner seal plate 41 and outer seal end 43 formula structure as an organic whole, fin 42 inclines upwards, fin 42 is provided with two sets of at least.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, with upper cover assembly, install the upper end at the compressor base member with the upper cover, sealed chamber 44 card is on the last edge of casing, inside inner sealing plate 41 is located the casing, external seal end 43 is located the casing outside, through multiunit fin 42 and casing surface contact, the casing closely laminates with the upper cover, 3 fixed seal nature of lid on the improvement, the surface of going up lid 3 is provided with one deck EPDM rubber amortization pad 2, and the inside of blast pipe 6 is provided with polystyrene cover 1, carry out holistic noise reduction and give sound insulation through EPDM rubber amortization pad 2, polystyrene cover 1 carries out the absorption of sound, effectively carry out falling of compressor and fall noise, improve user experience, it is portable to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel upper cover for compressor, includes polystyrene cover (1), EPDM rubber amortization pad (2), upper cover body (3) and novel sealed stiff end (4), its characterized in that: be provided with sealed head (5) in the middle of the upper end of last lid (3), the centre of sealed head (5) is fixed with blast pipe (6), the inside polystyrene cover (1) that is provided with in upper end of blast pipe (6), the side of going up lid (3) is provided with novel sealed stiff end (4), the upper end of going up lid (3) is provided with EPDM rubber amortization pad (2), the upper segment side of going up lid (3) is provided with connecting pipe (7).

2. The upper cover for the novel compressor as claimed in claim 1, wherein: novel sealed stiff end (4) include inner seal board (41), fin (42), outer seal end (43) and sealed chamber (44), wherein, the lower extreme of going up lid (3) is provided with inner seal board (41), one side of inner seal board (41) is provided with outer seal end (43), be provided with sealed chamber (44) between outer seal end (43) and inner seal board (41), the inner wall both sides in sealed chamber (44) all are provided with fin (42).

3. The upper cover for the novel compressor as claimed in claim 1, wherein: go up lid (3) and novel sealed stiff end (4) formula structure as an organic whole, the smooth no edges and corners in turning of going up lid (3).

4. The upper cover for the novel compressor as claimed in claim 1, wherein: the EPDM rubber silencing pad (2) is fixedly adhered to the upper cover body (3) through glue, and the EPDM rubber silencing pad (2) uniformly covers the surface of the upper cover body (3).

5. The upper cover for the novel compressor as claimed in claim 1, wherein: the sealing head (5) and the upper cover body (3) are fixed through clamping, and the exhaust pipe (6) is in threaded engagement with the sealing head (5).

6. The upper cover for the novel compressor as claimed in claim 1, wherein: it is fixed to glue through glue between polystyrene cover (1) and blast pipe (6), the surface of polystyrene cover (1) and the inner wall parallel and level of blast pipe (6).

7. The upper cover for the novel compressor as claimed in claim 2, wherein: the sealing cavity (44) is arranged in a conical structure, and is narrow at the upper part and wide at the lower part.

8. The upper cover for the novel compressor as claimed in claim 2, wherein: the fin (42), the inner sealing plate (41) and the outer sealing end (43) are of an integrated structure, the fin (42) inclines upwards, and at least two groups of fins (42) are arranged.