CN213375884U - Freezing type drying machine under micro-pressure - Google Patents

Abstract

The utility model discloses a refrigerated dryer under micro-pressure, the on-line screen storage device comprises a base, fixed mounting has the shell on the base, and on the shell about the shell on the port wall respectively fixed mounting lead the box and lead the box down, on lead the box and lead down and be equipped with the freezer chest between the box, and on the freezer chest is fixed in the shell inner wall, fixed mounting has the cryogenic fluid to advance pipe and cryogenic fluid exit tube on the shell, and the cryogenic fluid advances pipe and cryogenic fluid exit tube and all is linked together with freezer chest chamber, fixed mounting has the support on the base, and support top fixed mounting has pneumatic cylinder in pairs. The utility model discloses establish the cryovial that is the installation of first conducting strip and second conducting strip that the annular array form distributes in the freezer, and the cryovial intercommunication that is the annular array form and distributes has same last box of leading, establishes the piston that can reciprocate in last box of leading to exert pressure and will lead in the box steam effectively leading-in each freezer in, guarantee steam refrigerated contact surface like this, and can not influence steam flow efficiency, drying efficiency is high.

Description

Freezing type drying machine under micro-pressure

Technical Field

The utility model relates to a drying equipment technical field specifically is a freezing formula desiccator under micro-pressure.

Background

Today, with increasing economic development, almost every industrial production plant needs compressed air, which has become an indispensable power source. With the development of scientific technology, industrial production and industrial products have higher requirements on the quality of air sources, so that various air purification devices are produced, and in the purification process of a pneumatic system, the air is cooled and dried most importantly, so that the cooling dryer is applied more and more widely.

The patent number is CN 206597436U's a freezing formula cooling dryer, the device realizes drying to the air, overall structure is simple, cooling and drying process power consumption is low, the noise is little, therefore, the clothes hanger is strong in practicability, the air quality after the drying is high, and is rational in infrastructure, but only establish a cryovial in the device and realize the cooling to intraductal steam, steam refrigerated contact surface undersize like this, it is long when increasing the drying, drying efficiency is low, in view of this, we propose a freezing formula dryer under the micro-pressure and solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a freezing formula desiccator under micro-pressure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a freezing type dryer under micro-pressure comprises a base, wherein a shell is fixedly mounted on the base, an upper guide box and a lower guide box are respectively and fixedly mounted on shell port walls of the upper end and the lower end of the shell, a freezing box is arranged between the upper guide box and the lower guide box and fixed on the inner wall of the shell, a freezing liquid inlet pipe and a freezing liquid outlet pipe are fixedly mounted on the shell, the freezing liquid inlet pipe and the freezing liquid outlet pipe are both communicated with a freezing box cavity, a bracket is fixedly mounted on the base, paired hydraulic cylinders are fixedly mounted at the top end of the bracket, the free ends of the two hydraulic cylinders extend into the upper guide box, the two extending ends of the two hydraulic cylinders are fixedly mounted with a same piston, an air inlet pipe is fixedly mounted on the upper guide box and penetrates through the piston, a freezing pipe penetrates through the freezing box and is distributed along the freezing box in an annular array shape, the upper end and the lower end of the freezing pipe are respectively communicated with the upper guide box and, install first conducting strip and second conducting strip on the internal wall of cryovial, first conducting strip is vertical array form along cryovial length direction and distributes, and the second conducting strip is vertical array form along cryovial length direction and distributes, the cross form that first conducting strip and second conducting strip misplaced about being distributes, placed the water tank on the base, and the water tank leads the box through the outlet pipe and is linked together down, the drain pipe is installed to the water tank bottom, install deareator and divertor in the water tank, and be air guide channel between deareator and the divertor, fixed mounting has the controller on the support.

As a further aspect of the present invention: the freezing pipe is provided with a first socket and a second socket, the first heat-conducting fin and the second heat-conducting fin penetrate through the first socket and the second socket respectively, and the first heat-conducting fin and the second heat-conducting fin are copper sheets.

As a further aspect of the present invention: the water tank is communicated with the upper guide box through a circulating air pipe, an air pump is installed at one end, close to the upper guide box, of the circulating air pipe, and an exhaust pipe is communicated with the circulating air pipe.

As a further aspect of the present invention: the air inlet ends of the freezing pipes are distributed in an annular array shape and are all provided with check valves.

As a further aspect of the present invention: be equipped with first solenoid valve on the blast pipe, and be equipped with the second solenoid valve on the trachea that circulates, be equipped with the humidity inductor in the trachea that circulates, and the equal electric connection of controller and first solenoid valve, second solenoid valve and humidity inductor.

As a further aspect of the present invention: the bottom surface of the piston is covered with a heat-resistant layer.

Compared with the prior art, the utility model discloses establish the cryovial that installs first conducting strip and second conducting strip that is the distribution of annular array form in the freezer, and the cryovial intercommunication that is the distribution of annular array form has same last box of leading, establishes the piston that can reciprocate in last box of leading to exert pressure in will leading box interior steam effectively leading-in each freezer, guarantee steam refrigerated contact surface like this, and can not influence steam flow efficiency, it is long when practicing thrift the drying, drying efficiency is high.

Drawings

Fig. 1 is a schematic diagram of a freeze dryer under micro-pressure.

FIG. 2 is a schematic view of a structure for mounting a first heat-conducting fin and a second heat-conducting fin on a freezing tube in a micro-pressure freezing dryer;

fig. 3 is a schematic diagram of a water-vapor separation structure in a water tank of a freezing dryer under micro-pressure.

In the figure: the refrigerator comprises a base 1, a shell 2, an upper guide box 3, a lower guide box 4, a freezing box 5, a freezing liquid inlet pipe 6, a freezing liquid outlet pipe 7, a hydraulic cylinder 8, a piston 9, an air inlet pipe 10, a freezing pipe 11, a first heat-conducting fin 12, a second heat-conducting fin 13, a water outlet pipe 14, a water tank 15, a water outlet pipe 16, a circulating air pipe 17, a humidity sensor 18, a support 19, an exhaust pipe 20, an air pump 21, a controller 22, an air-water separator 23, a flow guider 24 and an air guide channel 25.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a micro-pressure refrigeration dryer includes a base 1, a housing 2 is fixedly mounted on the base 1, an upper guide box 3 and a lower guide box 4 are respectively and fixedly mounted on the housing port walls of the upper end and the lower end of the housing 2, a refrigeration box 5 is disposed between the upper guide box 3 and the lower guide box 4, the refrigeration box 5 is fixed on the inner wall of the housing 2, a refrigerant inlet pipe 6 and a refrigerant outlet pipe 7 are fixedly mounted on the housing 2, the refrigerant inlet pipe 6 and the refrigerant outlet pipe 7 are both communicated with the chamber of the refrigeration box 5, a bracket 19 is fixedly mounted on the base 1, paired hydraulic cylinders 8 are fixedly mounted at the top end of the bracket 19, the free ends of the two hydraulic cylinders 8 extend into the upper guide box 3, the two extending ends are fixedly mounted with a same piston 9, the bottom surface of the piston 9 is covered with a heat-resistant layer to prevent the piston 9 from overheating and avoid affecting the.

Go up and lead fixed mounting and have intake pipe 10 on the box 3, and intake pipe 10 runs through piston 9, it has cryovial 11 to run through on the freezer 5, and cryovial 11 is annular array form along freezer 5 and distributes, the last lower extreme of cryovial 11 respectively with lead box 3 and lead box 4 down and be linked together, it all installs the check valve to be the 11 inlet ends of annular array form distribution cryovial, establish the check valve and avoid the hot gas in the cryovial 11 to flow back to in leading box 3.

Install first conducting strip 12 and second conducting strip 13 on the pipe wall in cryovial 11, be equipped with first socket and second socket on the cryovial 11, and first conducting strip 12 and second conducting strip 13 run through first socket and second socket respectively, first conducting strip 12 and second conducting strip 13 are the copper sheet, first conducting strip 12 is vertical array form along cryovial 11 length direction and distributes, and second conducting strip 13 is vertical array form along cryovial 11 length direction, first conducting strip 12 and second conducting strip 13 are the cross form distribution of dislocation from top to bottom, the steam that gets into cryovial 11 can contact each first conducting strip 12 and second conducting strip 113 in proper order like this, increase the area of contact that steam receives the cold, increase heat exchange efficiency.

The water tank 15 is placed on the base 1, the water tank 15 is communicated with the lower guide box 4 through the water outlet pipe 14, the drain pipe 16 is installed at the bottom end of the water tank 15, the water tank 15 is communicated with the upper guide box 3 through the circulating air pipe 17, the air pump 21 is installed at one end, close to the upper guide box 3, of the circulating air pipe 17, the exhaust pipe 20 is communicated with the circulating air pipe 17, the air-water separator 23 and the fluid director 24 are installed in the water tank 15, the air guide channel 25 is arranged between the air-water separator 23 and the fluid director 24, the air outlet end of the fluid director 24 is communicated with the circulating air pipe 17, the air-water separator 23 is in contact with water-containing air through one surface, micro liquid drops in the air are collected and collected on the surface to be integrated into larger liquid drops, and the air between the.

Fixed mounting has controller 22 on the support 19, be equipped with first solenoid valve on the blast pipe 20, and be equipped with the second solenoid valve on the circulating gas pipe 17, be equipped with humidity inductor 18 in the circulating gas pipe 17, and controller 22 and first solenoid valve, the equal electric connection of second solenoid valve and humidity inductor 18, humidity inductor 18 response gets into air humidity in the circulating gas pipe 17, air drying, first solenoid valve is opened, make the blast pipe 20 exhaust, air moistening, the second solenoid valve is opened, under the air pump 21 effect, the moisture gets into on the last box 3 of leading again.

The utility model discloses a theory of operation is: the refrigerating fluid enters the pipe 6 and enters the cooling fluid, the refrigerating fluid outlet pipe 7 discharges fluid, refrigerating fluid moves circularly, the air inlet pipe 10 enters hot air, the hot air enters the air channel hydraulic cylinder 8 in the upper guide box 3 to enable the piston 9 to move up and down in a reciprocating mode, the piston 9 presses downwards, hot air in the upper guide box 3 enters the refrigerating pipe 11, the hot air and the first heat conducting fins 12 are in contact cooling with the second heat conducting fins 13, the hot air is condensed into water under the cooling effect, the water is collected in the water tank 15 through the lower guide box 4, the water can be discharged through the water discharge pipe 16, redundant air is absorbed through the air pump 21 and is subjected to humidity sensing through the humidity sensor 18, air is dried and discharged through the air outlet pipe 20, and air moist heat reenters the upper guide box 3 through.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a freezing dryer under micro-pressure, includes base (1), its characterized in that: the refrigerator is characterized in that a shell (2) is fixedly mounted on a base (1), an upper guide box (3) and a lower guide box (4) are respectively and fixedly mounted on the shell port wall of an upper end and a lower end of the shell (2), a freezing box (5) is arranged between the upper guide box (3) and the lower guide box (4), the freezing box (5) is fixed on the inner wall of the shell (2), a freezing liquid inlet pipe (6) and a freezing liquid outlet pipe (7) are fixedly mounted on the shell (2), the freezing liquid inlet pipe (6) and the freezing liquid outlet pipe (7) are both communicated with a box cavity of the freezing box (5), a support (19) is fixedly mounted on the base (1), paired hydraulic cylinders (8) are fixedly mounted at the top end of the support (19), the free ends of the hydraulic cylinders (8) extend into the upper guide box (3), the two extending ends are fixedly mounted with a same piston (9), and an air inlet pipe (10) is fixedly mounted on the upper guide box, and the air inlet pipe (10) runs through the piston (9), the freezing box (5) is provided with a freezing pipe (11) in a penetrating way, the freezing pipe (11) is distributed along the freezing box (5) in an annular array shape, the upper end and the lower end of the freezing pipe (11) are respectively communicated with the upper guide box (3) and the lower guide box (4), the inner pipe wall of the freezing pipe (11) is provided with a first heat conducting fin (12) and a second heat conducting fin (13), the first heat conducting fin (12) is distributed along the length direction of the freezing pipe (11) in a longitudinal array shape, the second heat conducting fin (13) is distributed along the length direction of the freezing pipe (11) in a longitudinal array shape, the first heat conducting fin (12) and the second heat conducting fin (13) are distributed in a crossed shape of up-down dislocation, the base (1) is provided with a water tank (15), the water tank (15) is communicated with the lower guide box (4) through a water outlet pipe (14), and a water outlet pipe (16) is arranged at the bottom, a gas-water separator (23) and a fluid director (24) are installed in the water tank (15), a gas guide channel (25) is arranged between the gas-water separator (23) and the fluid director (24), and a controller (22) is fixedly installed on the support (19).

2. The micro-pressure freeze dryer according to claim 1, wherein the freezing pipe (11) is provided with a first socket and a second socket, and the first heat conducting fin (12) and the second heat conducting fin (13) respectively penetrate through the first socket and the second socket, and the first heat conducting fin (12) and the second heat conducting fin (13) are both copper sheets.

3. The freezing dryer under micro-pressure according to claim 1, wherein the water tank (15) is communicated with the upper guide box (3) through a circulating air pipe (17), an air pump (21) is installed at one end of the circulating air pipe (17) close to the upper guide box (3), an exhaust pipe (20) is communicated with the circulating air pipe (17), and an air outlet end of the air deflector (24) is communicated with the circulating air pipe (17).

4. A micro-pressure freeze dryer as claimed in claim 1, wherein the inlet ends of the freezing pipes (11) are arranged in a circular array with check valves.

5. The micro-pressure freeze dryer according to claim 3, wherein a first solenoid valve is disposed on the exhaust pipe (20), a second solenoid valve is disposed on the circulating gas pipe (17), a humidity sensor (18) is disposed in the circulating gas pipe (17), and the controller (22) is electrically connected to the first solenoid valve, the second solenoid valve and the humidity sensor (18).

6. A micro-pressure freeze dryer as claimed in claim 1, wherein the underside of the piston (9) is coated with a heat resistant layer.

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