Variable-frequency piston type oxygen compressor

Abstract

The utility model relates to the technical field of oxygen compressors, and discloses a variable-frequency piston type oxygen compressor. The variable-frequency piston type oxygen compressor comprises a piston type oxygen compressor main body, a base is fixedly mounted at the bottom of the piston type oxygen compressor main body, a supporting rod is fixedly mounted in the base, a dehumidifying rod is fixedly mounted in the middle of the supporting rod, an air guide plate is fixedly mounted at the bottom in the base, and the air guide plate is fixedly mounted at the bottom of the piston type oxygen compressor main body. A supporting net is fixedly installed at the top of the base, two connecting grooves are fixedly installed in the two sides of the base, and frames are fixedly installed in the connecting grooves. Through operation of the cooling fan on one side of the fixing plate in the frame, external air can be driven to penetrate through the filter screen to enter the base, the blown-in air can be guided upwards through the air guide plate, so that the air is blown into the piston type oxygen compressor body, the dehumidification rod is supported through the supporting rod, and the dehumidification effect is improved. And moisture entering the air can be absorbed through the dehumidification rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to oxygen compressor technical field, concretely is a kind of frequency conversion piston type oxygen compressor. BACKGROUND

[0002] In external compression air separation device, oxygen compressor needs to be used to pressurize low-pressure oxygen from cold box to medium-high pressure, and then send to user. Oxygen compressor mainly has centrifugal type and piston type two types, two types of models have advantages and disadvantages, the main disadvantage of centrifugal oxygen compressor is surge, the main disadvantage of piston type oxygen compressor is that vibration is larger.

[0003] The existing oxygen compressor can refer to the Chinese utility model patent with the announcement number CN208582834U, which discloses an oxygen compressor special for oxygen production, comprising an oxygen buffer tank, a shell is arranged on the oxygen buffer tank, a scroll head driven by a motor is installed in the shell, an air inlet pipeline and an air outlet pipeline are arranged on the scroll head, a mass flow meter and an air inlet electric ball valve are arranged on the air inlet pipeline, and the input end of the air inlet pipeline is connected with the oxygen buffer tank; the output end of the air outlet pipeline is connected with an oxygen supply device. The utility model uses a scroll head to solve the shortcomings of piston type oxygen compressor, and has the advantages of simple structure, safe and reliable use, low use and maintenance cost and the like.

[0004] The existing piston type oxygen compressor has high energy consumption when in use, and the temperature is high during long-time use, so that the energy consumption increases, and the existing piston type oxygen compressor has poor heat dissipation effect. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the shortcomings of the prior art, the utility model provides a frequency conversion piston type oxygen compressor, which has the advantages of good energy-saving effect and good heat dissipation effect, and solves the above technical problems.

[0007] (II) technical scheme

[0008] To achieve the above purpose, the utility model provides the following technical scheme: a frequency conversion piston type oxygen compressor, comprising: a piston type oxygen compressor main body, a base is fixedly installed at the bottom of the piston type oxygen compressor main body, a supporting rod is fixedly installed in the inside of the base, a dehumidification rod is fixedly installed in the middle of the supporting rod, an air deflector is fixedly installed at the inside bottom of the base, the two sides of the air deflector are arc-shaped, a supporting net is fixedly installed at the top of the base, the supporting net is grid-shaped, two connecting grooves are fixedly installed at the two sides of the base, a frame is fixedly installed in the inside of the connecting groove, a fixed plate is fixedly installed in the inside of the frame, the fixed plate is "cross"-shaped, and a heat dissipation fan is fixedly installed on one side of the fixed plate.

[0009] As the preferred technical scheme of the utility model, the both sides top of piston type oxygen compressor main part is fixedly installed with electric louver, the inside of electric louver is movably connected with blade, and the blade is the structure for air guiding.

[0010] As the preferred technical scheme of the utility model, the top of piston type oxygen compressor main part is fixedly installed with frequency conversion motor on one side, and the frequency conversion motor is used to adjust frequency to play the effect of energy saving.

[0011] As the preferred technical scheme of the utility model, the top of piston type oxygen compressor main part is fixedly installed with support frame on the other side, and the support frame is in the shape of "U", and the support frame is the structure for supporting.

[0012] As the preferred technical scheme of the utility model, the inside top of support frame is fixedly installed with air guide block, and the air guide block is in the shape of triangle, and the air guide block is the structure for air guiding.

[0013] As the preferred technical scheme of the utility model, the top of piston type oxygen compressor main part is fixedly installed with heat dissipation opening on the other side, and the heat dissipation opening is the structure for heat dissipation.

[0014] As the preferred technical scheme of the utility model, the both sides of base are movably connected with two filter screens, and the both sides of filter screen are fixedly installed with fixed groove, and the fixed groove is the structure for fixing.

[0015] As the preferred technical scheme of the utility model, the inside of fixed groove is movably connected with fixed bolt, and the fixed bolt is the structure for fixing filter screen.

[0016] Compared with the prior art, the utility model provides a frequency conversion piston type oxygen compressor with the following

[0017] Beneficial effects:

[0018] 1、 the utility model discloses a frame inside fixed plate one side heat dissipation fan's operation can drive external air to pass through filter screen and enter the inside of base, and the air that blows in can be guided upwards through air baffle, so that the air blows into the inside of piston type oxygen compressor main part, thereby improving the heat dissipation effect of the frequency conversion piston type oxygen compressor, and the dehumidification rod is supported through the support rod, and the moisture in the air that enters can be absorbed through the dehumidification rod, thereby improving the practicability of the frequency conversion piston type oxygen compressor.

[0019] 2, the utility model discloses a piston type oxygen compressor main body both sides electric louver's operation can drive blade to overturn to can adjust the heat dissipation effect of piston type oxygen compressor main body both sides, improved the practicality and convenience of this frequency conversion piston type oxygen compressor, through the support frame supports the air guide block to can guide the hot gas that the heat dissipation port discharges, can control the power consumption of equipment through the frequency conversion motor, has played the energy -conserving effect. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is whole structure schematic diagram of the utility model;

[0021] Figure 2 It is piston type oxygen compressor main body schematic diagram of the utility model;

[0022] Figure 3 It is base schematic diagram of the utility model;

[0023] Figure 4 It is frame schematic diagram of the utility model.

[0024] Among them: 1, piston type oxygen compressor main body;11, electric louver;12, blade;13, frequency conversion motor;14, support frame;15, air guide block;16, heat dissipation mouth;2, base;21, support rod;22, dehumidification rod;23, air deflector;24, support net;25, connecting groove;3, frame;31, fixed plate;32, heat dissipation fan;33, filter screen;34, fixed groove;35, fixed bolt. DETAILED DESCRIPTION

[0025] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0026] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, term "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium.

[0028] Please refer to Figure 1 - Figure 4 In the embodiment, a variable frequency piston oxygen compressor, comprising: piston oxygen compressor body 1, both sides of piston oxygen compressor body 1 top fixed installation has electric louver 11, electric louver 11 inside swing joint has blade 12, piston oxygen compressor body 1 top one side fixed installation has variable frequency motor 13, piston oxygen compressor body 1 top other side fixed installation has support frame 14, support frame 14 presents "U" letter shape shape, support frame 14 inside top fixed installation has wind guide block 15, wind guide block 15 triangular shape, piston oxygen compressor body 1 top other side fixed installation has heat dissipation port 16.

[0029] Specifically, the frequency of the device can be adjusted by the variable frequency motor 13 to adjust the power consumption, the opening size can be adjusted by driving the blade 12 to turn over by the operation of the electric louver 11, the top can be cooled by the heat dissipation port 16, and the air can be guided by the wind guide block 15 inside the support frame 14.

[0030] Piston oxygen compressor body 1 bottom fixed installation has base 2, base 2 inside fixed installation has support rod 21, support rod 21 middle fixed installation has dehumidification rod 22, base 2 inside bottom fixed installation has air deflector 23, air deflector 23 both sides present arc shape, base 2 top fixed installation has support net 24, support net 24 presents grid shape, base 2 both sides fixed installation has two connecting grooves 25.

[0031] Specifically, the air can be guided by the air deflector 23 inside the base 2, so that the air is blown into the inside of the piston oxygen compressor body 1, the dehumidification rod 22 is supported by the support rod 21, and the dehumidification effect is achieved by the dehumidification rod 22.

[0032] Connecting groove 25 inside fixed installation has frame 3, frame 3 inside fixed installation has fixed plate 31, fixed plate 31 presents "ten" letter shape shape, fixed plate 31 one side fixed installation has heat dissipation fan 32, base 2 both sides swing joint has two filter screens 33, filter screen 33 both sides fixed installation has fixed slot 34, fixed slot 34 inside swing joint has fixed bolt 35.

[0033] Specifically, the fixed plate 31 can be supported by the frame 3, and the external air can be blown into the inside through the operation of the heat dissipation fan 32 on one side of the fixed plate 31, and the filter screen 33 can be supported by the fixed bolt 35 in the fixed groove 34.

[0034] In use, first, the bottom of the piston oxygen compressor body 1 can be supported by the base 2, the filter screen 33 can be disassembled or installed by rotating the fixed bolt 35 in the fixed groove 34, so that the filter screen 33 can be cleaned, the practicality and convenience of the variable frequency piston oxygen compressor are improved, the fixed plate 31 can be supported by the frame 3, the heat dissipation fan 32 can be supported by the fixed plate 31, the external air can be blown into the inside by the operation of the heat dissipation fan 32, the air can be guided by the air deflector 23 in the bottom of the base 2, the air can be guided upwards by the arc-shaped structure on both sides of the air deflector 23, so that the air can be blown into the inside of the piston oxygen compressor body 1, so that the variable frequency piston oxygen compressor can be cooled, so as to avoid the problem that the energy consumption increases due to the high temperature of the variable frequency piston oxygen compressor, the supporting net 24 is supported, the dehumidification rod 22 is supported by the supporting rod 21, the humidity in the air entering the inside of the base 2 is absorbed by the dehumidification rod 22, so as to avoid the problem that the equipment is damaged due to the humidity entering the inside of the piston oxygen compressor body 1, the power of the variable frequency piston oxygen compressor can be adjusted by the variable frequency motor 13, so as to save energy, the blade 12 can be turned over by the operation of the electric louver 11, so as to adjust the opening size, so as to discharge the hot air, the air guide block 15 can be supported by the supporting frame 14, the hot air discharged from the heat dissipation port 16 is guided to both sides by the air guide block 15, so as to improve the heat dissipation effect of the variable frequency piston oxygen compressor, and improve the practicality of the variable frequency piston oxygen compressor.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A variable frequency reciprocating oxygen compressor, characterized in that, The variable frequency reciprocating oxygen compressor includes a reciprocating oxygen compressor body (1), a base (2) is fixedly installed at the bottom of the reciprocating oxygen compressor body (1), a support rod (21) is fixedly installed inside the base (2), a dehumidifying rod (22) is fixedly installed in the middle of the support rod (21), an air guide plate (23) is fixedly installed at the bottom inside the base (2), the two sides of the air guide plate (23) are arc-shaped, a support net (24) is fixedly installed at the top of the base (2), the support net (24) is mesh-shaped, two connecting slots (25) are fixedly installed on both sides of the base (2), a frame (3) is fixedly installed inside the connecting slots (25), a fixing plate (31) is fixedly installed inside the frame (3), the fixing plate (31) is cross-shaped, and a cooling fan (32) is fixedly installed on one side of the fixing plate (31).

2. The variable frequency reciprocating oxygen compressor according to claim 1, characterized in that: Electric louvers (11) are fixedly installed on the top of both sides of the piston-type oxygen compressor body (1), and blades (12) are movably connected inside the electric louvers (11).

3. A variable frequency reciprocating oxygen compressor according to claim 2, characterized in that: A variable frequency motor (13) is fixedly installed on one side of the top of the piston oxygen compressor body (1).

4. A variable frequency reciprocating oxygen compressor according to claim 3, characterized in that: A support frame (14) is fixedly installed on the other side of the top of the piston-type oxygen compressor body (1), and the support frame (14) is in the shape of a "U".

5. A variable frequency reciprocating oxygen compressor according to claim 4, characterized in that: An air guide block (15) is fixedly installed on the top of the inside of the support frame (14), and the air guide block (15) is triangular in shape.

6. A variable frequency reciprocating oxygen compressor according to claim 5, characterized in that: A heat dissipation vent (16) is fixedly installed on the other side of the top of the piston-type oxygen compressor body (1).

7. A variable frequency reciprocating oxygen compressor according to claim 1, characterized in that: Two filter screens (33) are movably connected to both sides of the base (2), and fixing grooves (34) are fixedly installed on both sides of the filter screens (33).

8. A variable frequency reciprocating oxygen compressor according to claim 7, characterized in that: The fixing groove (34) is internally connected to a fixing bolt (35).

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