CN218653758U

CN218653758U - Circulating suction dryer for compressed air

Info

Publication number: CN218653758U
Application number: CN202222194544.9U
Authority: CN
Inventors: 李飞; 何凡; 杨高飞
Original assignee: Shanghai Kunxi Energy Technology Co ltd
Current assignee: Shanghai Kunxi Energy Technology Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-03-21
Anticipated expiration: 2032-08-20

Abstract

The utility model discloses a compressed air is with circulation suction machine relates to the air compression field, including quick-freeze cabinet, the inside lower extreme of quick-freeze cabinet is fixed with compressor and support column, the gas storage tank is installed to the support column upper end, quick-freeze cabinet right side is provided with the knockout drum, the inner wall of knockout drum is fixed with the guide plate, is fixed with the pipe in the middle of the guide plate, the guide plate bottom is provided with the baffle that is fixed in the lower extreme in the knockout drum, and the baffle is put to one side. The utility model discloses in the support column upper end gas receiver outer evaporator tube way was carried to the refrigerant, at last the refrigeration to the gas receiver was accomplished in the compressor that flows back again, can be with the moisture in the inside compressed gas of gas receiver condensation ice in the twinkling of an eye, the gas receiver bottom that drops immediately that the ice volume after condensing is great, compressed air rotates along with the guide plate, because the density of water is big than the air, so partial water can stop on the tank wall, once more through the absorption of two-layer adsorbent, filter the remaining moisture of compressed air.

Description

Circulating suction dryer for compressed air

Technical Field

The utility model relates to an air compression technical field especially relates to a compressed air is with circulation suction machine.

Background

Compressed air, that is, air compressed by external force, the air has compressibility, and the air after the volume is reduced and the pressure is increased by the mechanical work of the air compressor is called compressed air, wherein the compressed air is the second most power energy next to electric power, and is a process air source with multiple purposes, the application range of the compressed air is in the industries and departments of petroleum, chemical industry, metallurgy, electric power, machinery, light industry, automobile manufacturing, electronics, scientific research and the like, the relative humidity in the atmosphere is generally up to more than 65%, and the compressed air is compressed and condensed to form wet saturated air and carries a large amount of liquid water drops. They are the root cause of rust in equipment, pipes and valves, and ice formation in winter can also block small bore passages in pneumatic systems. Therefore, the utility model provides a compressed air circulating dryer to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a circulating suction dryer for compressed air.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a machine is inhaled with circulation to compressed air, includes quick-freeze cabinet, the inside lower extreme of quick-freeze cabinet is fixed with compressor and support column, the condenser is installed to the compressor top, and the condenser is fixed in the support column rear side, the gas receiver is installed to the support column upper end, the evaporimeter is installed to gas receiver week side, quick-freeze cabinet right side is provided with the knockout drum, the gas receiver right side is installed and is connected through pipe and knockout drum, and is provided with the check valve in the middle of the through pipe, the knockout drum inner wall is fixed with the guide plate, is fixed with the pipe in the middle of the guide plate, the guide plate bottom is provided with the baffle that is fixed in the lower extreme in the knockout drum, and the baffle is put to one side, the baffle top is provided with a plurality of adsorbents, and the adsorbent is installed in the middle pipeline downside of the guide plate.

Preferably, a cooling fan is arranged on the rear side of the condenser and is fixedly installed in the quick-freezing cabinet shell.

Preferably, a drying filter is arranged in the middle of the copper pipe for connecting the evaporator and the condenser, and the drying filter is arranged inside the quick-freezing cabinet.

Preferably, a compressed air inlet is fixed at the upper end of the air storage box, a first water outlet is installed at the bottom of the left side of the air storage box, and a valve is fixed at the tail of the first water outlet.

Preferably, a second water outlet is arranged at the bottom of the separation tank, and a regulating valve is fixed at the lower end of the second water outlet.

Preferably, the upper end of the conduit is connected with a compressed air outlet pipe penetrating through the separation tank, and a pressure gauge is installed on the outer side of the compressed air outlet pipe.

Preferably, the right side of the separation tank is provided with a maintenance opening for replacing the adsorbent, the rear end of the maintenance opening is fixed with a screw rod, the other end of the screw rod is rotatably connected with a cabin door, the outer side of the cabin door is fixed with a turntable corresponding to the screw rod, the inner side of the cabin door is provided with a sealing gasket, and the adsorbent is arranged in the adsorbent shell and is fixed with a handle at the outer side.

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

1. the utility model can freeze water instantly by refrigerating at negative forty degrees in the quick-freezing cabinet, and larger ice drops can fall to the bottom, thereby effectively reducing the larger water drops in the compressed air;

2. the utility model discloses in compressed air gets into and enters into the separator tank from the gas storage tank, make the rotatory tank wall that collides of compressed air through the guide plate, water is stayed tank wall and is dropped to the bottom, and compressed gas enters into the intermediate pipe at last, reduces the rate of utilization of adsorbent, effectively reduces the maintenance to the adsorbent.

Drawings

FIG. 1 is a first schematic structural view of a circulation dryer for compressed air according to the present invention;

FIG. 2 is a schematic structural view of a quick-freezing cabinet of the circulating dryer for compressed air according to the present invention;

FIG. 3 is a schematic diagram of a right side sectional structure of a separation tank of a circulating dryer for compressed air according to the present invention;

FIG. 4 is a schematic view of the structure of the adsorbent of the circulating dryer for compressed air according to the present invention;

fig. 5 is a schematic view of the rear side structure of the circulating dryer for compressed air according to the present invention.

In the figure: 1. a quick-freezing cabinet; 2. a separation tank; 101. a compressor; 102. a condenser; 103. drying the filter; 104. an evaporator; 105. a gas storage tank; 106. a first water outlet; 107. a valve; 108. a heat radiation fan; 109. a compressed air inlet; 110. a support pillar; 201. a baffle; 202. an adsorbent; 203. a baffle plate; 204. a water outlet II; 205. a turntable; 206. a screw rod; 207. a gasket; 208. a cabin door; 209. an adsorbent housing; 210. a conduit; 3. a pressure gauge; 4. a straight-through pipe; 5. a compressed air outlet pipe.

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.

Referring to fig. 1-5, a circulating suction dryer for compressed air comprises a freezing cabinet 1, wherein a compressor 101 and a support 110 are fixed at the lower end inside the freezing cabinet 1, a condenser 102 is installed above the compressor 101, the condenser 102 is fixed at the rear side of a support column 110, a gas storage tank 105 is installed at the upper end of the support column 110, an evaporator 104 is installed on the peripheral side of the gas storage tank 105, a refrigerant output by the compressor 101 passes through the condenser 102 and reaches the evaporator 104 to refrigerate the gas storage tank 105, when the temperature of the gas storage tank 105 reaches minus forty ℃, moisture in compressed gas inside the gas storage tank 105 can be instantly condensed into ice, and the condensed ice with a large volume immediately falls to the bottom of the gas storage tank 105;

further, a separation tank 2 is arranged on the right side of the quick-freezing cabinet 1, a straight-through pipe 4 is arranged on the right side of the gas storage tank 105 and connected with the separation tank 2, a one-way valve is arranged in the middle of the straight-through pipe 4, a guide plate 201 is fixed on the inner wall of the separation tank 2, a guide pipe 210 is fixed in the middle of the guide plate 201, a baffle plate 203 fixed at the lower end in the separation tank 2 is arranged at the bottom end of the guide plate 201, compressed air can rotate along with the guide plate 201 through the spiral guide plate 201, when the baffle plate 203 which is inclined when rotating to the lower side hits the tank wall of the separation tank 2, the compressed air can flow to the periphery, ice melts into water in the high-speed flowing process, as the density of the water is larger than that of the air, part of the water can stay on the tank wall, and the water flowing to the bottom of the separation tank 2 is discharged out of the tank body through a water outlet two 204;

furthermore, a plurality of adsorbents 202 are arranged above the baffle 203, and the adsorbents 202 are arranged at the lower side of the middle duct 210 of the guide plate 201, so that when the compressed air passes through the middle duct 210, the compressed air is adsorbed by the two layers of adsorbents 202 again to filter out the residual moisture in the compressed air;

the utility model discloses specific theory of operation as follows:

when the circulating suction dryer for compressed air is used, the compressed air enters the gas storage tank 105 of the quick-freezing cabinet 1 from the compressed air inlet 109, the refrigerant output by the compressor 101 passes through the condenser 102, the rear side surface of the condenser 102 is provided with the cooling fan 108 for cooling, then the refrigerant passes through the drying filter 103, the refrigerant is conveyed into the pipeline of the evaporator 104 outside the gas storage tank 105 at the upper end of the support column 110 and finally flows back into the compressor 101 to finish cooling of the gas storage tank 105, when the temperature of the gas storage tank 105 reaches minus forty ℃, moisture in the compressed gas in the gas storage tank 105 can be instantly condensed into ice, the condensed ice has a large volume and then falls to the bottom of the gas storage tank 105, the machine needs to be stopped to open the valve 107 at the tail part of the water outlet I106 regularly, the heating device is arranged outside the water outlet I106, the heated and formed water can be discharged, the small ice cannot fall down and then flows into the separation tank 2 along with the pipeline, the gas storage tank 105 is connected with the separation tank 2 through the straight-through pipe 4, and the one-way valve is arranged in the middle of the water pipe 4 to prevent the compressed air from flowing back, and finish primary separation;

after the compressed air flows into the separation tank 2, the compressed air passes through the spiral guide plate 201 and can rotate along with the guide plate 201, when the baffle plate 203 which is inclined when rotating to the lower part collides with the tank wall of the separation tank 2, the compressed air can flow to the periphery, ice melts into water in the high-speed flow process, part of water can stay on the tank wall because the density of the water is higher than that of the air, the water staying on the tank wall flows to the bottom of the separation tank 2 and is discharged out of the tank body through the water outlet II 204, a small amount of water is still mixed with the separated compressed air, when the compressed air passes through the middle guide pipe 210, the residual water in the compressed air is filtered through the adsorption of the two layers of adsorbents 202, and finally the residual water is discharged through the compressed air outlet pipe 5, and the outlet is provided with the pressure gauge 3;

when the adsorbent 202 needs to be replaced after being used for a period of time, air in the separation tank 2 is emptied, the rotary disc 205 is rotated anticlockwise, the cabin door 208 can be pulled open after the rotary disc 205 rotates to the separation screw rod 206, the adsorbent 202 can be pulled out for replacement by pulling the handle outside the adsorbent shell 209 outwards, the rotary disc 205 is rotated clockwise after replacement is completed, and the cabin door 208 can be closed by pressing the sealing gasket 207.

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

1. The utility model provides a machine is inhaled with circulation to compressed air, includes quick-freeze cabinet (1), its characterized in that, quick-freeze cabinet (1) inside lower extreme is fixed with compressor (101) and support column (110), condenser (102) are installed to compressor (101) top, and condenser (102) are fixed in support column (110) rear side, gas storage tank (105) are installed to support column (110) upper end, evaporimeter (104) are installed to gas storage tank (105) week side, quick-freeze cabinet (1) right side is provided with knockout drum (2), gas storage tank (105) right side is installed and is connected through pipe (4) and knockout drum (2), and is provided with the check valve in the middle of through pipe (4), knockout drum (2) inner wall is fixed with guide plate (201), is fixed with pipe (210) in the middle of guide plate (201), guide plate (201) bottom is provided with baffle (203) that are fixed in knockout drum (2) inner lower extreme, and baffle (203) are put to one side, baffle (203) top is provided with a plurality of adsorbent (202), and adsorbent (202) install in guide plate (201) middle of guide plate (210) downside.

2. A circulating dryer for compressed air according to claim 1, characterized in that a heat radiation fan (108) is arranged at the rear side of the condenser (102), and the heat radiation fan (108) is fixedly arranged in the shell of the quick-freezing cabinet (1).

3. The circulating dryer for compressed air as claimed in claim 1, wherein a drying filter (103) is arranged in the middle of a copper pipe connecting the evaporator (104) and the condenser (102), and the drying filter (103) is arranged in the quick-freezing cabinet (1).

4. The circulating dryer for compressed air as claimed in claim 1, wherein the compressed air inlet (109) is fixed at the upper end of the air storage tank (105), the first water outlet (106) is installed at the bottom of the left side of the air storage tank (105), and the valve (107) is fixed at the tail of the first water outlet (106).

5. The circulating dryer for compressed air as claimed in claim 1, wherein a second water outlet (204) is installed at the bottom of the separation tank (2), and an adjusting valve is fixed at the lower end of the second water outlet (204).

6. A circulating dryer for compressed air according to claim 1, characterized in that the upper end of the conduit (210) is connected with a compressed air outlet pipe (5) penetrating through the separation tank (2), and a pressure gauge (3) is arranged outside the compressed air outlet pipe (5).

7. The circulating suction dryer for compressed air according to claim 1, wherein a maintenance opening for replacing the adsorbent (202) is formed in the right side of the separation tank (2), a screw rod (206) is fixed at the rear end of the maintenance opening, the other end of the screw rod is rotatably connected with a cabin door (208), a turntable (205) corresponding to the screw rod (206) is fixed on the outer side of the cabin door (208), a sealing gasket (207) is installed on the inner side of the cabin door (208), and the adsorbent (202) is installed in an adsorbent casing (209) and is fixed with a handle on the outer side.