CN217327612U

CN217327612U - Heat exchange mechanism for air compressor

Info

Publication number: CN217327612U
Application number: CN202123146868.7U
Authority: CN
Inventors: 张立文
Original assignee: TIANJIN AIR COMPRESSOR CO Ltd
Current assignee: TIANJIN AIR COMPRESSOR CO Ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-08-30
Anticipated expiration: 2031-12-14

Abstract

The utility model provides a heat exchange mechanism for an air compressor, which comprises an air compressor cylinder body, an upper sealing cover, a lower sealing cover, a metal fixing frame, a rubber sealing ring, an inner side heat exchange frame structure, a supporting block, an end fixing frame structure, an air circulation frame structure, an upper breather pipe, a mounting bolt and a lower breather pipe, wherein the upper sealing cover is sleeved on the upper part of the outer side of the air compressor cylinder body; the lower sealing cover is sleeved on the lower part of the outer side of the air compressor cylinder body; the metal fixing frames are respectively and integrally arranged at the lower part of the outer side of the upper sealing cover and the upper part of the outer side of the lower sealing cover. The utility model has the advantages that: through the setting of conduction aluminum plate and cavity radiating groove, be favorable to conducting the heat in the air compressor cylinder body outside respectively to the cavity radiating groove can increase air and conduction aluminum plate's area of contact, thereby increases the device to thermal conduction effect.

Description

Heat exchange mechanism for air compressor

Technical Field

The utility model belongs to the technical field of the heat transfer for the air compressor, especially, relate to a heat transfer mechanism for the air compressor.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston, rotary vane, or rotary screw. Centrifugal compressors are very large applications that generate heat when doing work in air compressor companies, and therefore require the use of heat exchangers, also known as heat exchangers, that transfer part of the heat of a hot fluid to a device that cools the fluid.

However, the existing heat exchange mechanism for the air compressor also has the problems of poor heat exchange effect, poor end sealing effect and low air flowing speed.

Therefore, the invention of a heat exchange mechanism for an air compressor is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a heat transfer mechanism for air compressor, wherein the utility model discloses a can realize through following technical scheme:

a heat exchange mechanism for an air compressor comprises an air compressor cylinder body, an upper sealing cover, a lower sealing cover, a metal fixing frame, a rubber sealing ring, an inner side heat exchange frame structure, a supporting block, an end fixing frame structure, an air circulation frame structure, an upper breather pipe, a mounting bolt and a lower breather pipe, wherein the upper sealing cover is sleeved on the upper part of the outer side of the air compressor cylinder body; the lower sealing cover is sleeved on the lower part of the outer side of the air compressor cylinder body; the metal fixing frames are respectively and integrally arranged at the lower part of the outer side of the upper sealing cover and the upper part of the outer side of the lower sealing cover; the rubber sealing rings are respectively glued on the left side and the right side of the upper sealing cover and the left side and the right side of the lower sealing cover; the inner side heat exchange frame structure and the supporting block are respectively arranged on the inner side of the upper sealing cover and the inner side of the lower sealing cover; the end fixing frame structures are respectively arranged on the left side and the right side of the upper sealing cover and the left side and the right side of the lower sealing cover; the air circulation frame structures are respectively arranged on the left side and the right side of the upper part of the outer side of the upper sealing cover and the left side and the right side of the lower part of the outer side of the lower sealing cover; the upper breather pipe and the lower breather pipe are respectively arranged at the outer side of the air circulation frame structure; the mounting bolt is mounted on the outer side of the end fixing frame structure.

Preferably, the metal fixed frame at the lower part of the upper sealing cover is connected with the metal fixed frame at the upper part of the lower sealing cover through bolts, and the upper sealing cover and the lower sealing cover are symmetrically arranged.

Preferably, the rubber sealing rings are respectively arranged at the joint of the air compressor cylinder and the upper sealing cover and the joint of the air compressor cylinder and the lower sealing cover.

Preferably, the upper breather pipe is respectively arranged at the left side and the right side of the upper part of the upper sealing cover, and the lower breather pipe is respectively arranged at the left side and the right side of the lower part of the lower sealing cover.

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

1. the utility model discloses in, the setting of conduction aluminum plate and cavity radiating groove, be favorable to conducting the heat in the air compressor cylinder body outside respectively to the cavity radiating groove can increase air and conduction aluminum plate's area of contact, thereby increases the device to thermal conduction effect.

2. The utility model discloses in, the setting of transverse baffle and sealing rubber circle, be favorable to cutting apart the inboard of upper portion sealed cowling and the inboard of lower part sealed cowling respectively to the water source is equipped with to transverse baffle's inboard, can increase the device and to thermal conduction effect, prevent heat dissipation in the conduction process, thereby influence the device's heat transfer effect.

3. The utility model discloses in, the setting of contact recess, be favorable to making conduction aluminum plate's inboard closely laminate with the outside of air compressor cylinder body respectively to the heat direct conduction that makes the air compressor cylinder body give out gives conduction aluminum plate, and cooperate inboard water source, further improve the device's heat-conduction effect.

4. The utility model discloses in, the outside consolidate shell, positioning groove and T type rubber pad's setting, be favorable to consolidating the shell through the outside and seal up the left and right sides of upper portion sealed cowling and lower part sealed cowling junction respectively, prevent that the gap from appearing in the inboard of upper portion sealed cowling and lower part sealed cowling, influence the device's heat preservation effect.

5. The utility model discloses in, the setting of construction bolt, bolt fastening board and cavity cushion be favorable to reinforcing the junction of shell and upper portion sealed cowling and the junction that the outside reinforced shell and lower part sealed cowling respectively to be convenient for fix the junction, the gap of cavity cushion to the junction is filled.

6. The utility model discloses in, the setting of the fixed frame of intercommunication and radiator fan, be favorable to the inboard air-out to the inboard of upper portion sealed cowling and lower part sealed cowling, increase inboard air flow velocity to flow inboard hot-air fast, increase the device's heat transfer speed.

7. The utility model discloses in, middle installing frame, top connecting frame and connecting bolt's setting, be favorable to making things convenient for the staff to dismantle middle installing frame, be convenient for maintain radiator fan from the inboard separation of the fixed frame of intercommunication through middle installing frame.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the inner side heat exchange frame structure of the present invention.

Fig. 3 is a schematic structural view of the end fixing frame structure of the present invention.

Fig. 4 is a schematic structural view of the structure of the air circulation frame of the present invention.

In the figure:

1. an air compressor cylinder; 2. an upper seal cover; 3. a lower sealing cover; 4. a metal fixing frame; 5. a rubber seal ring; 6. an inside heat exchange frame structure; 61. a transverse partition; 62. sealing the rubber ring; 63. a conductive aluminum plate; 64. a contact groove; 65. a hollow heat sink; 7. a support block; 8. an end portion fixing frame structure; 81. an outer reinforcing shell; 82. a positioning groove; 83. t-shaped rubber pads; 84. a bolt fixing plate; 85. a hollow cushion block; 9. an air flow frame structure; 91. connecting the fixed frame; 92. a heat-dissipating fan; 93. a middle mounting frame; 94. a top connection frame; 95. a conical air guide sleeve; 96. a connecting bolt; 10. an upper vent pipe; 11. installing a bolt; 12. a lower vent pipe.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and fig. 2, a heat exchange mechanism for an air compressor comprises an air compressor cylinder body 1, an upper sealing cover 2, a lower sealing cover 3, a metal fixing frame 4, a rubber sealing ring 5, an inner side heat exchange frame structure 6, a supporting block 7, an end fixing frame structure 8, an air circulation frame structure 9, an upper vent pipe 10, a mounting bolt 11 and a lower vent pipe 12, wherein the upper sealing cover 2 is sleeved on the upper part of the outer side of the air compressor cylinder body 1; the lower sealing cover 3 is sleeved on the lower part of the outer side of the air compressor cylinder body 1; the metal fixing frame 4 is respectively and integrally arranged at the lower part of the outer side of the upper sealing cover 2 and the upper part of the outer side of the lower sealing cover 3; the rubber sealing rings 5 are respectively glued on the left side and the right side of the upper sealing cover 2 and the left side and the right side of the lower sealing cover 3; the inner side heat exchange frame structure 6 and the supporting block 7 are respectively arranged on the inner side of the upper sealing cover 2 and the inner side of the lower sealing cover 3; the end fixing frame structures 8 are respectively arranged on the left side and the right side of the upper sealing cover 2 and the left side and the right side of the lower sealing cover 3; the air circulation frame structures 9 are respectively arranged on the left side and the right side of the upper part of the outer side of the upper sealing cover 2 and the left side and the right side of the lower part of the outer side of the lower sealing cover 3; the upper vent pipe 10 and the lower vent pipe 12 are respectively arranged outside the air circulation frame structure 9; the mounting bolt 11 is mounted on the outer side of the end fixing frame structure 8; the inner side heat exchange frame structure 6 comprises a transverse partition plate 61, a sealing rubber ring 62, a conduction aluminum plate 63, a contact groove 64 and a hollow heat dissipation groove 65, wherein the sealing rubber ring 62 is glued on the outer side of the transverse partition plate 61; the conductive aluminum plate 63 is integrally arranged at the lower part of the transverse partition plate 61; the contact groove 64 is formed in one side, far away from the transverse partition plate 61, of the conductive aluminum plate 63; the hollow heat dissipation groove 65 is formed in one side, close to the transverse partition plate 61, of the interior of the conductive aluminum plate 63; the air compressor cylinder 1 is operated to generate high temperature, and the heat is conducted through the water source inside the lateral partition 61 and the contact groove 64, and the heat is conducted into the inside of the hollow heat-dissipating groove 65 by the conductive aluminum plate 63.

As shown in fig. 3, in the above embodiment, specifically, the end fixing frame structure 8 includes an outer reinforcing shell 81, a positioning groove 82, a T-shaped rubber pad 83, a bolt fixing plate 84 and a hollow cushion block 85, where the positioning groove 82 is opened at the left side of the outer reinforcing shell 81; the T-shaped rubber pad 83 is glued to the inner side of the outer reinforcing shell 81; the bolt fixing plates 84 are respectively welded at the four left corners of the outer reinforcing shell 81; the hollow cushion block 85 is arranged on the inner side of the bolt fixing plate 84; the mounting bolts 11 are removed from the inner side of the bolt fixing plate 84 and the inner side of the hollow spacer 85, and then the outer reinforcing shells 81 are removed from the left and right sides of the joint of the upper seal cover 2 and the lower seal cover 3, respectively, to detach the upper seal cover 2 and the lower seal cover 3.

As shown in fig. 4, in the above embodiment, specifically, the air flow frame structure 9 includes a communicating fixing frame 91, a heat dissipating fan 92, an intermediate mounting frame 93, a top connecting frame 94, a conical air guide sleeve 95 and a connecting bolt 96, wherein the heat dissipating fan 92 is inserted into an upper portion of an inner side of the communicating fixing frame 91; the middle mounting frame 93 is welded on the upper part of the outer side of the heat radiation fan 92; the top connecting frame 94 is arranged at the upper part of the middle mounting frame 93; the conical air guide sleeve 95 is integrally arranged at the upper part of the inner side of the top connecting frame 94; the connecting bolts 96 respectively penetrate through the top connecting frame 94 and the middle mounting frame 93 and are connected to the upper part of the communicating fixed frame 91 through threads; the external cold air enters the inner side of the conical dome 95 through the upper and

lower snorkels

10 and 12, and finally exchanges the hot air and the cold air through the communicating fixing frame 91.

In the above embodiment, specifically, the metal fixing frame 4 at the lower part of the upper sealing cover 2 is connected with the metal fixing frame 4 at the upper part of the lower sealing cover 3 by bolts, and the upper sealing cover 2 and the lower sealing cover 3 are symmetrically arranged, so that the joint can be conveniently detached.

In the above embodiment, specifically, the rubber sealing rings 5 are respectively disposed at the joint between the air compressor cylinder 1 and the upper sealing cover 2 and at the joint between the air compressor cylinder 1 and the lower sealing cover 3, so as to increase the sealing effect at the joints.

In the above embodiment, the upper ventilation pipes 10 are respectively disposed on the upper left and right sides of the upper sealing cover 2, and the lower ventilation pipes 12 are respectively disposed on the lower left and right sides of the lower sealing cover 3, so as to convert hot and cold air.

In the above embodiment, specifically, the transverse partition 61 is inserted into the inner side of the upper sealing cover 2 and the inner side of the lower sealing cover 3, respectively, and the air compressor cylinder 1 is disposed inside the contact groove 64, so as to increase the contact area.

In the above embodiment, specifically, the sealing rubber rings 62 are respectively tightly attached to the inner sides of the upper sealing cover 2 and the lower sealing cover 3, and the supporting blocks 7 are integrally disposed on the left and right sides of the upper portion of the transverse partition 61.

In the above embodiment, specifically, the side of the supporting block 7 away from the transverse partition 61 is respectively bolted to the inner side of the upper sealing cover 2 and the inner side of the lower sealing cover 3 to support the transverse partition 61.

In the above embodiment, specifically, the outer reinforcing cases 81 are respectively sleeved on the left and right sides of the air compressor cylinder 1, and the upper sealing cover 2 and the lower sealing cover 3 are respectively disposed on the inner sides of the positioning grooves 82 to reinforce the joint.

In the above embodiment, the hollow spacers 85 are disposed between the bolt fixing plate 84 and the upper sealing cap 2 and between the bolt fixing plate 84 and the lower sealing cap 3, respectively, to improve the sealing performance at the joint.

In the above embodiment, the mounting bolts 11 are inserted through the bolt fixing plate 84 and the hollow spacer 85, and the upper left and right sides of the upper sealing cover 2 and the lower left and right sides of the lower sealing cover 3, respectively.

In the above embodiment, specifically, the T-shaped rubber pads 83 are disposed between the outer reinforcing shell 81 and the sealing rubber ring 62 and between the outer reinforcing shell 81 and the conductive aluminum plate 63.

In the above embodiment, the communication fixing frames 91 are respectively mounted on the left and right sides of the upper portion of the upper sealing cover 2 and the left and right sides of the lower portion of the lower sealing cover 3, and the insides thereof are respectively communicated with the insides of the upper sealing cover 2 and the lower sealing cover 3.

In the above embodiment, specifically, the upper vent pipe 10 and the lower vent pipe 12 are respectively welded to the conical air guide sleeve 95, and the inner sides of the upper vent pipe and the lower vent pipe communicate with the inner side of the conical air guide sleeve 95.

Principle of operation

The utility model discloses a theory of operation: when the air compressor is used, the air compressor cylinder 1 works to generate high temperature, heat is conducted through a water source on the inner side of the transverse partition plate 61 and the contact groove 64, the heat is conducted into the inner side of the hollow heat dissipation groove 65 through the conduction aluminum plate 63, the heat is gathered between the upper sealing cover 2 and the transverse partition plate 61 and between the lower sealing cover 3 and the transverse partition plate 61, then the heat dissipation fan 92 is started, external cold air enters the inner side of the conical diversion cover 95 through the upper vent pipe 10 and the lower vent pipe 12, finally, the hot air and the cold air are exchanged through the communicating fixing frame 91, the connecting bolt 96 is unscrewed, the top connecting frame 94 is taken down, the heat dissipation fan 92 is taken down from the inner side of the communicating fixing frame 91 through the middle mounting frame 93, when the upper sealing cover 2 and the lower sealing cover 3 are taken down, the mounting bolt 11 is respectively taken down from the inner side of the bolt fixing plate 84 and the inner side of the hollow cushion block 85, then, the outer reinforcing cases 81 are removed from the left and right sides of the joint between the upper and lower seal covers 2 and 3, respectively, and the upper and lower seal covers 2 and 3 are removed.

Utilize technical scheme, or technical staff in the field be in the utility model technical scheme's inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The heat exchange mechanism for the air compressor is characterized by comprising an air compressor cylinder body (1), an upper sealing cover (2), a lower sealing cover (3), a metal fixing frame (4), a rubber sealing ring (5), an inner side heat exchange frame structure (6), a supporting block (7), an end fixing frame structure (8), an air circulation frame structure (9), an upper vent pipe (10), a mounting bolt (11) and a lower vent pipe (12), wherein the upper sealing cover (2) is sleeved on the upper part of the outer side of the air compressor cylinder body (1); the lower sealing cover (3) is sleeved on the lower part of the outer side of the air compressor cylinder body (1); the metal fixing frames (4) are respectively and integrally arranged at the lower part of the outer side of the upper sealing cover (2) and the upper part of the outer side of the lower sealing cover (3); the rubber sealing rings (5) are respectively glued to the left side and the right side of the upper sealing cover (2) and the left side and the right side of the lower sealing cover (3); the inner side heat exchange frame structure (6) and the supporting block (7) are respectively arranged on the inner side of the upper sealing cover (2) and the inner side of the lower sealing cover (3); the end fixing frame structures (8) are respectively arranged on the left side and the right side of the upper sealing cover (2) and the left side and the right side of the lower sealing cover (3); the air circulation frame structures (9) are respectively arranged on the left side and the right side of the upper part of the outer side of the upper sealing cover (2) and the left side and the right side of the lower part of the outer side of the lower sealing cover (3); the upper vent pipe (10) and the lower vent pipe (12) are respectively arranged on the outer side of the air circulation frame structure (9); the mounting bolt (11) is mounted on the outer side of the end part fixing frame structure (8); the inner side heat exchange frame structure (6) comprises a transverse partition plate (61), a sealing rubber ring (62), a conduction aluminum plate (63), a contact groove (64) and a hollow heat dissipation groove (65), wherein the sealing rubber ring (62) is glued on the outer side of the transverse partition plate (61); the conductive aluminum plate (63) is integrally arranged at the lower part of the transverse partition plate (61); the contact groove (64) is formed in one side, far away from the transverse partition plate (61), of the conductive aluminum plate (63); the hollow heat dissipation groove (65) is formed in one side, close to the transverse partition plate (61), of the interior of the conductive aluminum plate (63).

2. The heat exchange mechanism for the air compressor as claimed in claim 1, wherein the end fixing frame structure (8) comprises an outer reinforcing shell (81), a positioning groove (82), a T-shaped rubber pad (83), a bolt fixing plate (84) and a hollow cushion block (85), wherein the positioning groove (82) is formed in the left side of the outer reinforcing shell (81); the T-shaped rubber pad (83) is glued to the inner side of the outer reinforcing shell (81); the bolt fixing plates (84) are respectively welded at the four left corners of the outer reinforcing shell (81); the hollow cushion block (85) is arranged on the inner side of the bolt fixing plate (84).

3. The heat exchange mechanism of claim 1, wherein the air flow frame structure (9) comprises a connecting frame (91), a heat dissipating fan (92), an intermediate mounting frame (93), a top connecting frame (94), a conical shroud (95) and a connecting bolt (96), the heat dissipating fan (92) is inserted into the upper inner portion of the connecting frame (91); the middle mounting frame (93) is welded at the upper part of the outer side of the radiating fan (92); the top connecting frame (94) is arranged at the upper part of the middle mounting frame (93); the conical air guide sleeve (95) is integrally arranged at the upper part of the inner side of the top connecting frame (94); the connecting bolts (96) respectively penetrate through the top connecting frame (94) and the middle mounting frame (93) and are in threaded connection with the upper part of the communicated fixing frame (91).

4. The heat exchange mechanism of claim 1, wherein the transverse partition (61) is inserted inside the upper hermetic enclosure (2) and inside the lower hermetic enclosure (3), respectively, and the air compressor cylinder (1) is disposed inside the contact groove (64).

5. The heat exchange mechanism of claim 1, wherein the sealing rubber rings (62) are respectively closely attached to the inner sides of the upper sealing cover (2) and the lower sealing cover (3), and the support blocks (7) are integrally disposed on the left and right sides of the upper portion of the transverse partition plate (61).

6. The heat exchange mechanism of claim 1, wherein the side of the support block (7) away from the transverse partition (61) is bolted to the inside of the upper seal housing (2) and the inside of the lower seal housing (3), respectively.

7. The heat exchange mechanism for the air compressor as claimed in claim 2, wherein the outer reinforcing cases (81) are respectively fitted to the left and right sides of the air compressor cylinder (1), and the upper and lower seal covers (2, 3) are respectively disposed inside the positioning grooves (82).

8. The heat exchanging mechanism of claim 2, wherein the hollow spacers (85) are respectively disposed between the bolt fixing plate (84) and the upper hermetic shell (2) and between the bolt fixing plate (84) and the lower hermetic shell (3).