CN212615225U

CN212615225U - Compressor with positioning and compressing functions

Info

Publication number: CN212615225U
Application number: CN202021019270.4U
Authority: CN
Inventors: 丁植民
Original assignee: Shandong Haiaosi Refrigeration Equipment Co ltd
Current assignee: Shandong Haiaosi Refrigeration Equipment Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-02-26
Anticipated expiration: 2030-06-05

Abstract

The utility model belongs to the technical field of the compressor, specifically disclose a compressor with location compression function, including base and piston, the below fixedly connected with leading wheel of base, and the inside right-hand member of base is provided with the recess, the top fixedly connected with shell of base, and the inside left end of shell is provided with the cylinder, the left and right sides of shell is provided with the locating rack, the left side of cylinder is provided with the air outlet valve, and the top of cylinder is provided with the admission valve. This compressor with location compression function compares with current ordinary compressor, through the setting of pressure sensor, air cleaner, admission valve and air outlet valve for carry out electric connection between pressure sensor and admission valve and the air outlet valve, the steerable switch of admitting air and giving vent to anger of pressure sensor makes can effectually carry out reciprocating motion between cylinder and the piston, and the gas that inside got into can effectually compress, has improved the work efficiency of compressor.

Description

Compressor with positioning and compressing functions

Technical Field

The utility model relates to a compressor technical field specifically is a compressor with location compression function.

Background

The compressor is regarded as the heart of the refrigeration system, the special term which can best show the characteristics of the compressor is called 'vapor pump', the compression mechanism actually born by the compressor is to increase the pressure, increase the suction pressure state to the discharge pressure state, the compression ratio is a technical expression of the pressure difference, meaning the absolute pressure on the high pressure side divided by the absolute pressure on the low pressure side, the compression ratio must be calculated using the absolute pressure value, in order to avoid negative values for the calculated compression ratio, the absolute pressure must be used in calculating the pressure ratio, rather than gauge pressure, the absolute pressure value is adopted to make the calculated value of the compression ratio positive, which is significant, various reciprocating compressors are generally classified according to the shell form of the compressor and the arrangement mode of the driving mechanism, there are open type and closed type semi-hermetic compressors according to the form of a casing, and the closed type means that the entire compressor is disposed in one casing.

The existing compressor does not have the function of positioning the equipment, the internal tightness of the compressor is not strong, the condition of air leakage easily occurs in the use process, the effect of compression is influenced, the working efficiency of the equipment is reduced, the motor cannot be positioned and installed, the stability is not strong, bolt fixing is adopted, vibration occurs in the use process, the bolt is used for a long time and is easily loosened, the structural integrity of the equipment is reduced, the practicability is not strong, the service life is shortened, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing compressor according to the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compressor with location compression function, in order to solve and to provide general compressor in the above-mentioned background art and do not possess the function of advancing line location to this equipment, the inside seal of compressor is not strong, the condition of the in-process easy gas leakage that takes place of use, influence the effect of compression, reduce the work efficiency of equipment, and can not fix a position the installation to the motor, the steadiness is not strong, adopt the bolt fastening, take place vibrations in the use, long-time the use, the bolt easily takes place the pine and takes off, make the equipment structure wholeness reduce, the practicality is not strong, life subtracts the weak point, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a compressor with positioning and compressing functions comprises a base and a piston, wherein a guide wheel is fixedly connected below the base, a groove is formed in the right end inside the base, a shell is fixedly connected above the base, an air cylinder is arranged at the left end inside the shell, positioning frames are arranged on the left side and the right side of the shell, an air outlet valve is arranged on the left side of the air cylinder, an air inlet valve is arranged above the air cylinder, an air filter is arranged below the air inlet valve, a pressure sensor is arranged above the piston, the piston is positioned on the right side of the air cylinder, a sleeve is arranged on the right side of the piston, a crankshaft is arranged inside the sleeve, a shaft seal is arranged at the lower end of the crankshaft, a motor is movably connected to the upper end of the crankshaft, motor positioning boxes are arranged on the left side and the right side of the motor, a sealing strip is arranged on, the right side of the connecting rod is fixedly connected with a push rod.

Preferably, the guide wheels are symmetrical with respect to a central axis of the base, and the housing is vertically arranged on the upper surface of the base.

Preferably, the piston is movably connected between the cylinders through a crankshaft, and a central axis of the piston coincides with a central axis of the shell.

Preferably, the central axis of the air filter coincides with the central axis of the air inlet valve, and the lower surface of the air filter is tightly attached to the upper surface of the shell.

Preferably, the crankshaft forms a rotating structure between the motor and the shaft seal, and the crankshaft penetrates through the sleeve.

Preferably, the connecting rods are symmetrical relative to the central axis of the shell, and the push rod and the connecting rods are of an integrated structure.

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

1. the utility model discloses a setting of base, leading wheel, shell and recess for can remove the compressor at will, the operator of being convenient for installs and dismantles, relies on the bearing seal, makes the bent axle can follow the rotation of motor and rotate in step, promotes piston reciprocating motion, realizes advancing the compression to the gas that gets into, realizes automaticly, uses manpower sparingly, utilizes the sealing strip, can strengthen the leakproofness inside this equipment, avoids inside gas leakage, influences the compression effect, and the practicality is strong;

2. the utility model discloses a setting of motor and motor location box for the motor location box can fix a position and fix the motor, avoids in the process of compression, and equipment vibrations, fixing bolt pine take off, and the motor is unstable, takes place the potential safety hazard, has effectively improved compressor structure's wholeness, and the quality improves, convenient to use;

3. the utility model discloses a pressure sensor, air cleaner, the setting of admission valve and air outlet valve, make and carry out electric connection between pressure sensor and admission valve and the air outlet valve, the steerable switch of admitting air and giving vent to anger of pressure sensor, make can effectually carry out reciprocating motion between cylinder and the piston, the gas of inside entering can effectually compress, the work efficiency of compressor has been improved, rely on air cleaner to alleviate the sound that produces when gaseous reentrant compressor, reach the effect of silence, reduce the noise of equipment, the high practicality, increase the comfort level of operator when using.

Drawings

FIG. 1 is a schematic view of the front view of the internal structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

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

In the figure: 1. a base; 2. a guide wheel; 3. a housing; 4. a groove; 5. shaft sealing; 6. a sealing strip; 7. a crankshaft; 8. a sleeve; 9. a piston; 10. a connecting rod; 11. a push rod; 12. a motor positioning box; 13. a motor; 14. an air outlet valve; 15. a cylinder; 16. an air cleaner; 17. a pressure sensor; 18. an intake valve; 19. a positioning frame.

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 a technical solution: a compressor with a positioning compression function comprises a base 1 and a piston 9, wherein a guide wheel 2 is fixedly connected below the base 1, a groove 4 is formed in the right end inside the base 1, a shell 3 is fixedly connected above the base 1, a cylinder 15 is arranged at the left end inside the shell 3, the guide wheels 2 are symmetrical about the central axis of the base 1, the shell 3 is vertically arranged on the upper surface of the base 1, the compressor can be moved randomly through the arrangement of the base 1, the guide wheel 2, the shell 3 and the groove 4, an operator can conveniently mount and dismount the compressor, a crankshaft 7 can synchronously rotate along with the rotation of a motor by virtue of a shaft seal 5 to push the piston 9 to reciprocate, the compression of the entering gas is realized, the automation is realized, the manpower is saved, the sealing performance inside the device can be enhanced by utilizing a sealing strip 6, and the internal gas leakage is avoided, the compression effect is influenced, the practicability is high, the piston 9 forms movable connection between the cylinders 15 through the crankshaft 7, and the central axis of the piston 9 is overlapped with the central axis of the shell 3;

the left side and the right side of the shell 3 are provided with positioning frames 19, the left side of the cylinder 15 is provided with an air outlet valve 14, an air inlet valve 18 is arranged above the cylinder 15, an air filter 16 is arranged below the air inlet valve 18, the central axis of the air filter 16 coincides with the central axis of the air inlet valve 18, the lower surface of the air filter 16 is tightly attached to the upper surface of the shell 3, the pressure sensor 17, the air filter 16, the air inlet valve 18 and the air outlet valve 14 are arranged to electrically connect the pressure sensor 17 with the air inlet valve 18 and the air outlet valve 14, the pressure sensor 17 can control the opening and closing of air inlet and air outlet, so that the cylinder 15 and the piston 9 can effectively reciprocate, the gas entering inside can be effectively compressed, the working efficiency of the compressor is improved, and the noise generated when the gas enters the compressor again can be reduced by the air filter 16, the mute effect is achieved, the noise of the equipment is reduced, the practicability is improved, and the comfort level of an operator in use is increased;

a pressure sensor 17 is arranged above the piston 9, the piston 9 is positioned at the right side of the cylinder 15, a sleeve 8 is arranged at the right side of the piston 9, a crankshaft 7 is arranged inside the sleeve 8, a shaft seal 5 is arranged at the lower end of the crankshaft 7, the crankshaft 7 forms a rotating structure through the motor 13 and the shaft seal 5, the crankshaft 7 penetrates through the sleeve 8, the upper end of the crankshaft 7 is movably connected with the motor 13, motor positioning boxes 12 are arranged at the left side and the right side of the motor 13, a sealing strip 6 is arranged at the right side of the crankshaft 7, a connecting rod 10 is arranged at the right side of the sealing strip 6, a push rod 11 is fixedly connected at the right side of the connecting rod 10, the connecting rods 10 are symmetrical about the central axis of the shell 3, the push rod 11 and the connecting rod 10 are of an integrated structure, and the motor positioning boxes 12 can position and, avoid at the in-process of compression, equipment vibrations, fixing bolt pine takes off, and motor 13 is unstable, takes place the potential safety hazard, the effectual wholeness that improves the compressor structure, the quality improvement, convenient to use.

The working principle is as follows: when the compressor with the positioning and compressing functions is used, firstly, the push rod 11 is held by a hand to push, the base 1 is moved to a required position through the guide wheel 2, the positioning frame 19 on the base 1 can position the shell 3 to strengthen the fixation, secondly, the motor 13 (model: TPY-230S-3) is fixed by the motor positioning box 12, after the installation is completed, the power supply is connected, the motor 13 is started, the motor 13 rotates to drive the crankshaft 7 to rotate, the crankshaft 7 drives the piston 9 to reciprocate, so that the formed working volume generates periodic change, the air outlet valve 14, the air inlet valve 18 and the pressure sensor 17 (model: PT-2000M-3) are electrically connected, the internal pressure is detected by the pressure sensor 17 to control the opening and closing of the valve, the sealing strip 6 can strengthen the sealing on the inside of the equipment, and the sealing performance is prevented from being weak when the equipment is used, the compressor has the advantages of air leakage, convenient use and strong practicability, and is the working principle of the compressor with the positioning and compressing functions.

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. A compressor with positioning and compressing functions comprises a base (1) and a piston (9), and is characterized in that: the guide wheel (2) is fixedly connected below the base (1), the groove (4) is formed in the right end inside the base (1), the shell (3) is fixedly connected above the base (1), the air cylinder (15) is arranged at the left end inside the shell (3), positioning frames (19) are arranged on the left side and the right side of the shell (3), the air outlet valve (14) is arranged on the left side of the air cylinder (15), the air inlet valve (18) is arranged above the air cylinder (15), the air filter (16) is arranged below the air inlet valve (18), the pressure sensor (17) is arranged above the piston (9), the piston (9) is located on the right side of the air cylinder (15), the sleeve (8) is arranged on the right side of the piston (9), the crankshaft (7) is arranged inside the sleeve (8), and the shaft seal (5) is arranged at the lower end of the crankshaft (7), the upper end swing joint of bent axle (7) has motor (13), and the left and right sides of motor (13) all is provided with motor location box (12), the right side of bent axle (7) is provided with sealing strip (6), and the right side of sealing strip (6) is provided with connecting rod (10), the right side fixedly connected with push rod (11) of connecting rod (10).

2. A compressor having a localized compression function as claimed in claim 1, wherein: the guide wheels (2) are symmetrical about a central axis of the base (1), and the shell (3) is vertically arranged on the upper surface of the base (1).

3. A compressor having a localized compression function as claimed in claim 1, wherein: the piston (9) is movably connected between the cylinders (15) through the crankshaft (7), and the middle axis of the piston (9) is coincided with the central axis of the shell (3).

4. A compressor having a localized compression function as claimed in claim 1, wherein: the central axis of the air filter (16) coincides with the central axis of the air inlet valve (18), and the lower surface of the air filter (16) is tightly attached to the upper surface of the shell (3).

5. A compressor having a localized compression function as claimed in claim 1, wherein: the crankshaft (7) forms a rotating structure through the motor (13) and the shaft seal (5), and the crankshaft (7) penetrates through the sleeve (8).

6. A compressor having a localized compression function as claimed in claim 1, wherein: the connecting rods (10) are symmetrical about the central axis of the shell (3), and the push rod (11) and the connecting rods (10) are of an integrated structure.