Compressor gas buffer tank

Abstract

The utility model belongs to the field of buffer tanks, and particularly relates to a compressor gas buffer tank which comprises a base and a buffer cooling device. The buffer cooling device is provided with a protective shell, a water tank is fixedly installed on the inner wall of the protective shell, a connecting tank is fixedly installed on the inner side of the water tank, a semiconductor cooler is fixedly installed on one side of the protective shell, and the output end of the semiconductor cooler and the water tank are fixedly installed. The outer wall of the connecting tank is cooled through contact conduction of the water tank, heat is transferred from a high-temperature object to a low-temperature object, compressed hot gas makes contact with the inner wall of the connecting tank, water vapor begins to be condensed into liquid when the temperature of the gas is reduced to the saturation temperature, and the condensed liquid is gathered at the bottom of the connecting tank. And personnel can open the valve to enable the water outlet to guide liquid in the connecting tank outwards, so that the cooling and buffering functions are realized, the problem that compressed gas contains moisture is solved, and the adaptability in use is improved.

Description

Technical Field

[0001] The utility model relates to the field of buffer tanks, in particular to a compressor gas buffer tank. Background Art

[0002] Buffer tanks are mainly used to buffer pressure fluctuations in various systems to make the system work more smoothly. The buffer performance of the buffer tank is mainly achieved by compressing the compressed air in the tank. There are two types of buffer tanks: diaphragm buffer tanks and airbag buffer tanks, which are widely used in water supply equipment and central air conditioning systems.

[0003] Chinese patent number CN202323591920.9 discloses a compressor gas buffer tank, including a buffer tank body, wherein a first buffer chamber and a second buffer chamber are arranged in the buffer tank body, a shell is fixedly connected to the lower surface of the buffer tank body, one end of a rotating rod is rotatably connected to the lower surface of the inner cavity of the shell and at a position corresponding to the first buffer chamber through a bearing, the other end of the rotating rod extends into the first buffer chamber through a sealed bearing, a plurality of rotating plates are fixedly sleeved on the rotating rod, the rotating plate is rotatably arranged in the first buffer chamber, a limiting slip ring is fixedly sleeved on the circumferential side surface of the rotating plate, an annular limiting groove for sliding the limiting slip ring is arranged on the inner wall of the first buffer chamber, a plurality of vents are arranged on the rotating plate, a driving mechanism for driving the rotating rod to rotate is arranged in the shell, a plurality of buffer mechanisms are staggered on the inner wall of the second buffer chamber, and the first buffer chamber is connected to the second buffer chamber through an opening.

[0004] From the above, it can be seen that the gas can be buffered for the first time through the cooperation between the first buffer chamber, the shell, the bearing, the rotating rod, the sealed bearing, the rotating plate, the limit slip ring, the annular limit groove, the vent and the driving mechanism. The gas can be buffered for the second time through the setting of the second buffer chamber and the buffer mechanism, thereby making the buffering effect better, thereby reducing the number of buffer tanks used and reducing the space occupied. However, this case still has the following shortcomings: when the compressor compresses the gas, the temperature of the compressed gas will be higher than the ambient temperature during operation. At the same time, the gas contains a certain amount of moisture. When the compressed air with moisture converts mechanical energy to the actuator, it may be affected to a certain extent by the moisture.

[0005] Therefore, in view of the above problems, a compressor gas buffer tank is proposed. Utility Model Content

[0006] In order to make up for the deficiency of the prior art and solve the problem that the compressed gas contains moisture, the utility model proposes a compressor gas buffer tank.

[0007] The technical solution adopted by the utility model to solve its technical problem is: a compressor gas buffer tank described in the utility model includes a base and a buffer cooling device; the buffer cooling device is installed with a protective shell, a water tank is fixedly installed on the inner wall of the protective shell, a connecting tank is fixedly installed on the inner side of the water tank, a semiconductor refrigerator is fixedly installed on one side of the protective shell, and the output end of the semiconductor refrigerator is fixedly installed with the water tank.

[0008] Preferably, a protective shell is fixedly installed on the top of the base, a thermometer is fixedly installed on the top of the protective shell, and a water tank is fixedly installed on the bottom of the thermometer.

[0009] Preferably, a liquid inlet is fixedly installed on one side of the water tank, and a liquid discharge port is fixedly installed on the bottom of the water tank.

[0010] Preferably, a drain outlet is fixedly installed at the bottom of the connecting tank, and a valve is fixedly installed at one end of the drain outlet.

[0011] Preferably, a partition is fixedly installed on the inner wall of the connecting tank, a connecting channel is fixedly installed on one side of the partition, and a plurality of gas path one-way valves are fixedly installed on the top of the connecting channel.

[0012] Preferably, an air intake pipe is fixedly mounted on one side of the connecting tank, and an exhaust pipe is fixedly mounted on the top of the connecting tank.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model adopts the structural design of the buffer cooling device and uses the water tank for contact conduction to cool the outer wall of the connecting tank, transferring heat from the high-temperature object to the low-temperature object, and the compressed hot gas contacts the inner wall of the connecting tank. The gas temperature drops below the saturation temperature and the water vapor begins to condense into liquid. The condensed liquid gathers at the bottom of the connecting tank. The staff can open the valve to let the drain port guide the liquid inside the connecting tank outward, thereby realizing the cooling buffer function, solving the problem of compressed gas carrying moisture, and improving the adaptability in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is an exploded schematic diagram of the buffer cooling device structure of the utility model;

[0019] Figure 4 This is a schematic cross-sectional view of the structure of the buffer cooling device of the utility model;

[0020] Figure 5 It is a schematic diagram of the explosion of the buffer cooling device structure of the utility model.

[0021] In the figure: 1. base; 2. buffer cooling device; 21. protective shell; 22. water tank; 23. liquid inlet; 24. semiconductor refrigerator; 25. liquid discharge port; 26. thermometer; 27. connecting tank; 28. air inlet pipe; 29. ​​exhaust pipe; 31. partition; 32. connecting channel; 33. air path one-way valve; 34. drain port; 35. valve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 As shown, a compressor gas buffer tank comprises a base 1 and a buffer cooling device 2; the buffer cooling device 2 is provided with a protective shell 21, a water tank 22 is fixedly installed on the inner wall of the protective shell 21, a connecting tank 27 is fixedly installed on the inner side of the water tank 22, a semiconductor refrigerator 24 is fixedly installed on one side of the protective shell 21, and the output end of the semiconductor refrigerator 24 is fixedly installed with the water tank 22;

[0024] When working, the protective shell 21 provides corresponding protection to the whole body and supports the internal components. When the semiconductor refrigerator 24 is driven, the semiconductor refrigerator 24 cools down the liquid inside the water tank 22 .

[0025] Furthermore, a protective shell 21 is fixedly installed on the top of the base 1, a thermometer 26 is fixedly installed on the top of the protective shell 21, and a water tank 22 is fixedly installed on the bottom of the thermometer 26;

[0026] During operation, by installing the thermometer 26, when the semiconductor refrigerator 24 is working, the thermometer 26 can display the temperature inside the water tank 22 in real time, which is conducive to timely adjustment according to the temperature.

[0027] Furthermore, a liquid inlet 23 is fixedly installed on one side of the water tank 22, and a liquid discharge port 25 is fixedly installed on the bottom of the water tank 22;

[0028] During operation, cooling liquid is added to the water tank 22 through the liquid inlet 23 , and during replacement, the liquid in the water tank 22 is discharged through the liquid discharge port 25 .

[0029] Furthermore, a drain port 34 is fixedly installed at the bottom of the connecting tank 27, and a valve 35 is fixedly installed at one end of the drain port 34;

[0030] During operation, the water tank 22 and the connecting tank 27 cooperate to achieve the condensation effect on the compressed gas, so that the condensed liquid is gathered at the bottom of the connecting tank 27, and the drain port 34 can be opened to guide the liquid by opening the valve 35.

[0031] Furthermore, a partition 31 is fixedly installed on the inner wall of the connecting tank 27, a connecting channel 32 is fixedly installed on one side of the partition 31, and a plurality of gas path one-way valves 33 are fixedly installed on the top of the connecting channel 32;

[0032] During operation, the connecting tank 27 is divided by the partition 31, so that the connecting tank 27 becomes two chambers. The lower chamber cools the incoming gas and reduces the oil content and water content in the gas.

[0033] Furthermore, an air intake pipe 28 is fixedly installed on one side of the connecting tank 27, and an exhaust pipe 29 is fixedly installed on the top of the connecting tank 27;

[0034] During operation, compressed air is input into the lower chamber of the connecting tank 27 through the air inlet pipe 28 , and the processed compressed air is output to the outside through the exhaust pipe 29 .

[0035] Working principle: compressed air is input into the connection tank 27 through the air inlet pipe 28, and coolant is added to the inside of the water tank 22 through the liquid inlet 23, and the semiconductor refrigerator 24 is driven to cool the inside of the water tank 22. A high amount of heat will be generated in the process of generating compressed air. Since one side of the water tank 22 is in contact with the connection tank 27, the outer wall of the connection tank 27 is cooled by conduction, and heat will be transferred from the high-temperature object to the low-temperature object, so that the temperature of the heat source is reduced. The cooling medium in the semiconductor refrigerator 24 absorbs heat and cools it through heat exchange with the coolant in the water tank 22. At the same time, when the compressed hot gas contacts the inner wall of the connection tank 27, when the gas temperature drops below the saturation temperature, the water vapor begins to condense into liquid, releasing more heat. The liquid adheres to the inner wall of the connection tank 27 and falls to the bottom by its own weight. The personnel can open the valve 35 to allow the drain port 34 to guide the liquid inside the connection tank 27 outward, and the cooled compressed air flows into the upper chamber of the connection tank 27 through the connecting channel 32 and the gas path one-way valve 33.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A compressor gas buffer tank, characterized in that: The invention comprises a base (1) and a buffer cooling device (2); the buffer cooling device (2) is provided with a protective shell (21); a water tank (22) is fixedly installed on the inner wall of the protective shell (21); a connecting tank (27) is fixedly installed on the inner side of the water tank (22); a semiconductor refrigerator (24) is fixedly installed on one side of the protective shell (21); and an output end of the semiconductor refrigerator (24) is fixedly installed with the water tank (22).

2. A compressor gas buffer tank according to claim 1, characterized in that: A protective shell (21) is fixedly mounted on the top of the base (1), a temperature gauge (26) is fixedly mounted on the top of the protective shell (21), and a water tank (22) is fixedly mounted on the bottom of the temperature gauge (26).

3. A compressor gas buffer tank according to claim 2, characterized in that: A liquid inlet (23) is fixedly mounted on one side of the water tank (22), and a liquid outlet (25) is fixedly mounted on the bottom of the water tank (22).

4. A compressor gas buffer tank according to claim 1, characterized in that: A drain outlet (34) is fixedly mounted on the bottom of the connection tank (27), and a valve (35) is fixedly mounted on one end of the drain outlet (34).

5. A compressor gas buffer tank according to claim 4, characterized in that: A partition (31) is fixedly mounted on the inner wall of the connecting tank (27), a connecting channel (32) is fixedly mounted on one side of the partition (31), and a plurality of gas path one-way valves (33) are fixedly mounted on the top of the connecting channel (32).

6. A compressor gas buffer tank according to claim 5, characterized in that: An air intake pipe (28) is fixedly mounted on one side of the connecting tank (27), and an exhaust pipe (29) is fixedly mounted on the top of the connecting tank (27).

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