CN214887612U - Multi-mode switching device of compressor - Google Patents
Multi-mode switching device of compressor Download PDFInfo
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- CN214887612U CN214887612U CN202120632369.XU CN202120632369U CN214887612U CN 214887612 U CN214887612 U CN 214887612U CN 202120632369 U CN202120632369 U CN 202120632369U CN 214887612 U CN214887612 U CN 214887612U
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Abstract
The utility model provides a multi-mode switching device of a compressor with novel structural design; including lower casing and last casing, the external lateral wall of inferior valve has all been seted up all around and has agreed with the groove, and all welds all around of going up casing bottom outer wall and have the connecting plate, and the welding has the piece of agreeing with on the connecting plate is close to one side outer wall that agrees with the groove, and agrees with the piece and agree with in the inside that agrees with the groove, goes up and installs the display screen through the screw on the top outer wall of casing. The utility model discloses it is fashionable with the casing laminating to go up the casing, the piece of agreeing with agrees with the inside in agreeing with the groove, make and be connected compacter stable between casing and the lower casing, and then convenient overhaul and maintain daily dismantlement, the circuit board passes through the screw and installs inside the rectangular channel of seting up at heat dissipation fin piece top, make on the circuit board electronic component produce timely heat dissipation behind the heat, the motor drives the air current through the heat dissipation fan and flows, make evacuation that can be timely behind the heat of heat dissipation fin piece absorption circuit board, the radiating efficiency of circuit board has further been promoted.
Description
Technical Field
The utility model relates to a compressor technical field especially relates to a multi-mode conversion equipment of compressor.
Background
The compressor is a driven fluid machine that raises low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. The high-temperature and high-pressure refrigerant gas is discharged to an exhaust pipe to provide power for a refrigeration cycle after the low-temperature and low-pressure refrigerant gas is sucked from an air suction pipe and is compressed by driving a piston through the operation of a motor; thereby implementing a refrigeration cycle of compression → condensation (heat release) → expansion → evaporation (heat absorption), and the compressor is classified into a piston compressor, a screw compressor, a centrifugal compressor, a linear compressor, 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.
Among the prior art, the compressor need switch different modes according to the difference of condition and carry out work, and the most radiating efficiency of current mode conversion device is relatively poor, and it is comparatively inconvenient to dismantle during daily maintenance, has reduced the efficiency of overhauing and maintaining. Therefore, it is desirable to design a multi-mode switching device of a compressor to solve the above problems.
Disclosure of Invention
The utility model aims at solving the different modes of the different switch that exist the compressor among the prior art and need according to the condition and carry out work, and the most radiating efficiency of current mode conversion device is relatively poor, and it is comparatively inconvenient to dismantle during the daily maintenance, has reduced the shortcoming of the efficiency of overhauing the maintenance, and the multi-mode conversion device of a compressor that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multi-mode conversion equipment of compressor, includes casing and last casing down, the outer lateral wall of lower casing has all been seted up all around and has agreed with the groove, and has all welded the connecting plate around going up casing bottom outer wall, the welding has the piece of agreeing with on being close to one side outer wall that agrees with the groove, and agrees with the piece and agree with the inside in agreeing with the groove, go up and install the display screen through the screw on the top outer wall of casing.
Furthermore, the inside of the lower shell is provided with a heat dissipation fin block through a screw, the outer wall of the top of the heat dissipation fin block is provided with a rectangular groove, and the inside of the rectangular groove is provided with a circuit board through a screw.
Furthermore, through holes distributed in a matrix structure at equal intervals are formed in the outer wall of the bottom of the rectangular groove, and the through holes penetrate through the radiating fin block.
Furthermore, the inner wall of the bottom of the lower shell is provided with grids which are distributed in an equidistant structure, and the inner side wall of each grid is bonded with a filter screen.
Furthermore, square grooves which are distributed in an equidistant structure are formed in the outer wall of the other side, away from the rectangular groove, of the radiating fin block, a frame is installed inside the square grooves through screws, supports are welded to the centers of the inner side walls of the frame, motors are installed at the axle centers of the supports through screws, and the output ends of the motors are connected with radiating fans through flat keys.
The utility model has the advantages that:
1. through the agreeing with piece and the groove that agrees with that set up, when last casing and lower casing laminating, agree with the piece and agree with the inside in agreeing with the groove for it is compacter stable to go up to be connected between casing and the lower casing, and then the convenience is overhauld and is maintained daily dismantlement, novel structure, reasonable in design, and the practicality is strong.
2. Through the radiating fin block that sets up, the circuit board passes through the screw to be installed inside the rectangular channel that radiating fin block top was seted up for electronic component can be timely dispels the heat after producing the heat on the circuit board, and then has prolonged the life of circuit board, and is rational in infrastructure, convenient operation is fit for promoting.
3. Through the arranged motor, the motor drives the airflow to flow through the heat dissipation fan, so that the heat dissipation fin blocks can be timely evacuated after absorbing the heat of the circuit board, and the heat dissipation efficiency of the circuit board is further improved.
Drawings
Fig. 1 is a schematic view of an overall structure of a multi-mode switching device of a compressor according to the present invention;
fig. 2 is an exploded schematic view of a multi-mode switching device of a compressor according to the present invention;
fig. 3 is a schematic structural view of a heat dissipation fin block of a multi-mode switching device of a compressor according to the present invention.
In the figure: the heat dissipation device comprises a lower shell 1, an upper shell 2, a display screen 3, a 4 fitting groove, a 5 grid, a 6 connecting plate, a 7 fitting block, a 8 heat dissipation fin block, a 9 rectangular groove, a 10 through hole, an 11 circuit board, a 12 square groove, a 13 frame, a 14 support, a 15 motor, a 16 heat dissipation fan and a 17 filter screen.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 to 3 simultaneously, a multi-mode conversion device of compressor, including lower casing 1 and upper casing 2, agree with groove 4 has all been seted up all around to lower casing 1 lateral wall, and all welded connection board 6 around the outer wall of upper casing 2 bottom, the welding has agree with piece 7 on the outer wall of one side that connection board 6 is close to agree with groove 4, and agree with piece 7 and agree with in the inside of agreeing with groove 4, install display screen 3 through the screw on the top outer wall of upper casing 2, when upper casing 2 and lower casing 1 laminate, agree with piece 7 and agree with in the inside of agreeing with groove 4, it is compacter stable to be connected between upper casing 2 and the lower casing 1, and then convenient to daily dismantlement maintenance.
Furthermore, the heat dissipation fin block 8 is installed in the lower shell 1 through screws, the rectangular groove 9 is formed in the outer wall of the top of the heat dissipation fin block 8, the circuit board 11 is installed in the rectangular groove 9 through screws, and the circuit board 11 is installed in the rectangular groove 9 formed in the top of the heat dissipation fin block 8 through screws, so that heat can be dissipated timely after electronic elements on the circuit board 11 generate heat.
Furthermore, through holes 10 distributed in a matrix structure at equal intervals are formed in the outer wall of the bottom of the rectangular groove 9, the through holes 10 penetrate through the radiating fin block 8, and the through holes 10 enable the airflow circulation rate to be higher and the radiating efficiency to be stronger.
Further, offer the grid 5 that is equidistant structure and distributes on the bottom inner wall of casing 1 down, and it has filter screen 17 to bond on the inside wall of grid 5, and filter screen 17 can effectual isolated dust get into the inside of casing.
Further, square grooves 12 which are distributed in an equidistant structure are formed in the outer wall of the other side, far away from the rectangular groove 9, of the radiating fin block 8, a frame 13 is installed inside the square grooves 12 through screws, a support 14 is welded to the center of the periphery of the inner side wall of the frame 13, a motor 15 is installed at the axis of the support 14 through screws, a radiating fan 16 is connected to the output end of the motor 15 in a flat key mode, the motor 15 drives airflow to flow through the radiating fan 16, the radiating fin block 8 can timely evacuate after absorbing heat of the circuit board 11, and radiating efficiency of the circuit board 11 is further improved.
The working principle is as follows: when the multi-mode conversion device of the compressor is used, the circuit board 11 is installed inside the rectangular groove 9 formed in the top of the radiating fin block 8 through screws, so that electronic elements on the circuit board 11 can timely radiate heat after generating heat, the motor 15 drives airflow to flow through the radiating fan 16, so that the radiating fin block 8 can timely evacuate after absorbing the heat of the circuit board 11, the radiating efficiency of the circuit board 11 is further improved, the service life of the circuit board 11 is prolonged, when the conversion device needs to be overhauled and maintained, an operator presses the conjunction block 7 to retreat out of the conjunction groove 4, the upper shell 2 is separated from the lower shell 1, and the daily disassembly, overhaul and maintenance are convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a multi-mode conversion equipment of compressor, includes casing (1) and last casing (2) down, its characterized in that, casing (1) lateral wall has all been seted up all around agreeing with groove (4) down, and has all welded connecting plate (6) all around of last casing (2) bottom outer wall, the welding has agreeing with piece (7) on connecting plate (6) are close to one side outer wall of agreeing with groove (4), and agrees with piece (7) and agree with in the inside of agreeing with groove (4), install display screen (3) through the screw on the top outer wall of last casing (2).
2. The multi-mode switching device of a compressor according to claim 1, wherein the inside of the lower housing (1) is mounted with the heat dissipating fin block (8) by a screw, and a rectangular groove (9) is opened on an outer wall of a top of the heat dissipating fin block (8), and a circuit board (11) is mounted inside the rectangular groove (9) by a screw.
3. The multi-mode switching device of a compressor according to claim 2, wherein the outer wall of the bottom of the rectangular groove (9) is provided with through holes (10) distributed in a matrix structure at equal intervals, and the through holes (10) penetrate through the radiating fin block (8).
4. The multi-mode switching device of a compressor according to claim 1, wherein the inner wall of the bottom of the lower casing (1) is provided with the grating (5) distributed in an equidistant structure, and the inner wall of the grating (5) is adhered with the filter screen (17).
5. The multi-mode switching device of a compressor, according to claim 2, characterized in that the radiating fin block (8) is provided with square grooves (12) distributed in an equidistant structure on the outer wall of the other side away from the rectangular groove (9), and a frame (13) is installed inside the square grooves (12) through screws, the supports (14) are welded at the centers of the peripheries of the inner side walls of the frame (13), the motor (15) is installed at the axis of the support (14) through screws, and the output end of the motor (15) is in flat key connection with the radiating fan (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120632369.XU CN214887612U (en) | 2021-03-29 | 2021-03-29 | Multi-mode switching device of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120632369.XU CN214887612U (en) | 2021-03-29 | 2021-03-29 | Multi-mode switching device of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214887612U true CN214887612U (en) | 2021-11-26 |
Family
ID=78871753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120632369.XU Active CN214887612U (en) | 2021-03-29 | 2021-03-29 | Multi-mode switching device of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214887612U (en) |
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2021
- 2021-03-29 CN CN202120632369.XU patent/CN214887612U/en active Active
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