CN212091594U

CN212091594U - Modular adsorption type dryer

Info

Publication number: CN212091594U
Application number: CN201922484810.XU
Authority: CN
Inventors: 郑沈杰; 胡旭进; 张征帆
Original assignee: Zhejiang Risheng Industrial Technology Co ltd
Current assignee: Zhejiang Risheng Industrial Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-08
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to an air drying equipment field especially relates to modularization adsorption dryer, including double adsorption tower body, upper portion pipeline and lower part pipeline, double adsorption tower body includes A tower body and B tower body, A tower body and lower part pipeline junction are provided with the muffler and have the A valve port of solenoid valve, B tower body and lower part pipeline junction are provided with the muffler and have the B valve port of solenoid valve, upper portion pipeline sets up the top at double adsorption tower body, lower part pipeline sets up the bottom at double adsorption tower body, lower part pipeline's outside is provided with down trachea and intake pipe, the outside parcel of intake pipe has the second filter, the back of lower part pipeline is provided with threaded connector, the connector sets up with lower trachea and intake pipe coaxial line, be provided with on the connector can be with the connector totally enclosed's seal block. The utility model provides a problem that the pipe connection structure that exists is complicated and fail to form modular working method among the prior art.

Description

Modular adsorption type dryer

Technical Field

The utility model relates to an air drying equipment field especially relates to modularization adsorption dryer.

Background

Under the situation of increasingly tense global available resources, compressed air is generally used as a power source in various industries, but with the increasingly fierce market competition, the requirements on product quality and manufacturing cost are higher and higher. Therefore, the compressed air needs to be purified and dried. The existing dryers mainly include adsorption dryers and freeze dryers. The adsorption dryer is favored by the industry with higher requirements on the quality of compressed air because the drying effect is better and the pressure dew point can reach-70 degrees, but the existing adsorption dryer has the problems of complex pipeline connection, inconvenient pneumatic valve control and incapability of forming a modularized working mode.

Chinese patent CN201120116061.6 discloses a patent with the name of adsorption dryer, which has the technical key points that: including the chassis, locate two adsorption towers on the chassis, the control box, air inlet, air outlet, connect air inlet through admission line between the entry of two adsorption towers, connect air outlet through the pipeline of giving vent to anger between the export of two adsorption towers, be equipped with the first solenoid valve that control admission line switched on and off gas on the admission line between the entry of two adsorption towers and the air inlet respectively, the utility model discloses a circuit control is directly utilized to first solenoid valve, and control is convenient, as long as be in the phenomenon that unable normal work just can not appear in the on state, and the operation is reliable, and it has solved pneumatic valve control inconvenient, moves insecure problem, but its pipe connection structure is complicated and the problem that fails to form modular working method has not yet been solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that the pipe connection structure is complicated and fail to form modular working method, provide modularization adsorption dryer.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

modular adsorption dryer, including two absorption tower bodies, upper portion pipeline and lower part pipeline, two absorption tower bodies include A tower body and B tower body, A tower body and lower part pipeline junction are provided with the muffler and have the A valve port of solenoid valve, B tower body and lower part pipeline junction are provided with the muffler and have the B valve port of solenoid valve, upper portion pipeline set up the top at two absorption tower bodies, lower part pipeline sets up the bottom at two absorption tower bodies, the outside of lower part pipeline is provided with down trachea and intake pipe, the outside parcel of intake pipe has the second filter, the back of lower part pipeline is provided with threaded connector, connector and down trachea and intake pipe coaxial line set up, be provided with on the connector and can be with the totally enclosed seal of connector.

Preferably, the lower pipeline is internally provided with an exhaust cavity and an air inlet cavity, and the lower pipeline is internally provided with a baffle plate for separating the exhaust cavity from the air inlet cavity.

Preferably, an upper exhaust pipe integrated with the first filter is arranged at the top of the upper pipeline, an exhaust valve port with a solenoid valve is arranged at the joint of the upper pipeline and the exhaust pipe, and a regeneration valve port with a solenoid valve is arranged in the upper pipeline.

Preferably, the diameter of the exhaust valve port is larger than the diameter of the upper exhaust pipe.

Preferably, the baffle is respectively positioned at the centers of the valve port A and the valve port B, and the baffle is matched with the electromagnetic valves in the valve port A and the valve port B for use, so that the regeneration gas or the compressed air can be respectively introduced into the air inlet cavity or the exhaust cavity.

Preferably, the lower exhaust pipe and the air inlet pipe are both provided with connectors with threads inside and outside, the connectors are fixedly connected with the lower exhaust pipe and the air inlet pipe, and the diameter of the connectors is the same as that of the connectors.

Preferably, the screwing length of the internal thread of the connector, the lower exhaust pipe and the air inlet pipe is longer than that of the external thread of the connector and the connecting port,

preferably, the air inlet pipe is provided with a flow meter capable of calculating the inlet air flow, and the upper exhaust pipe and the lower exhaust pipe are both provided with flow meters capable of calculating the outlet air flow.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect:

the utility model belongs to an improvement to prior art, it is integrated with the outside pipeline in the top and the bottom of double absorption tower body, is in the same place pipeline and valve setting, and the utility model discloses cancelled pneumatic valve, all valves all adopt the solenoid valve, and the flowmeter control that sets up on the solenoid valve by intake pipe, last exhaust pipe and lower exhaust pipe, in addition, the connector can be with a plurality ofly with the connector the device is connected and is used, forms to the different modules that reach different purposes, and wherein minimum module is one the device.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a rear view of embodiment 1 of the present invention.

Fig. 3 is a left side view of embodiment 1 of the present invention.

Fig. 4 is a schematic cross-sectional view a-a of fig. 3.

The names of the parts indicated by the numerical references in the drawings are as follows: the system comprises a 1-double adsorption tower body, an 11-A tower body, a 111-A valve port, a 12-B tower body, a 121-B valve port, a 13-silencer, a 2-upper pipeline, a 21-first filter, a 22-upper exhaust pipe, a 23-exhaust valve port, a 24-regeneration valve port, a 3-lower pipeline, a 31-exhaust cavity, a 32-air inlet cavity, a 33-lower exhaust pipe, a 34-air inlet pipe, a 35-second filter, a 36-baffle, a 37-connecting port, a 371-sealing block and a 38-connecting head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1 to 4, the modular adsorption type dryer includes a double adsorption tower body 1, upper portion pipeline 2 and lower part pipeline 3, double adsorption tower body 1 includes A tower body 11 and B tower body 12, A tower body 11 is provided with muffler 13 and the A valve port 111 that has the solenoid valve with lower part pipeline 3 junction, B tower body 12 is provided with muffler 13 and the B valve port 121 that has the solenoid valve with lower part pipeline 3 junction, upper portion pipeline 2 sets up the top at double adsorption tower body 1, lower part pipeline 3 sets up the bottom at double adsorption tower body 1, lower part pipeline 3's outside is provided with exhaust pipe 33 and intake pipe 34 down, the outside parcel of intake pipe 34 has second filter 35, the back of lower part pipeline 3 is provided with threaded connector 37, connector 37 sets up with exhaust pipe 33 and intake pipe 34 coaxial line down, be provided with on the connector 37 and can be with the totally enclosed seal's of seal block connector 371.

Here, the lower duct 3 of the present embodiment is provided with an exhaust chamber 31 and an intake chamber 32 inside, and the lower duct 3 is provided with a baffle plate 36 separating the exhaust chamber 31 and the intake chamber 32 inside.

The left side and the right side of upper portion pipeline 2 all are provided with the first fixed plate of threaded hole in this embodiment, threaded hole on the first fixed plate is corresponding with the left side at 1 top of double tower body and the screw hole on right side, can be in the same place double tower body 1 with 2 fixed connection of upper portion pipeline through the bolt, the left side and the right side of lower part pipeline 3 have also set up the second fixed plate that has the threaded hole, the screw hole is corresponding with the left side and the screw hole on right side of 1 bottom of double tower body on the second fixed plate, can be in the same place double tower body 1 with 3 fixed connection of lower part pipeline through.

In this embodiment, an upper exhaust pipe 22 integrated with the first filter 21 is disposed on the top of the upper pipe 2, an exhaust valve port 23 having a solenoid valve is disposed at the connection between the upper pipe 2 and the exhaust pipe 22, a regeneration valve port 24 having a solenoid valve is disposed inside the upper pipe 2, the diameter of the exhaust valve port 23 is larger than that of the upper exhaust pipe 22, a flow meter (not shown) capable of calculating the flow rate of the inlet air is disposed on the intake pipe 34, and flow meters (not shown) capable of calculating the flow rate of the outlet air are disposed on both the upper exhaust pipe 22 and the lower exhaust pipe 33.

The baffle 36 of this embodiment is located at the center of the a valve port 111 and the B valve port 121, respectively, and the baffle 36 can guide the regeneration gas or the compressed air into the intake chamber 32 or the exhaust chamber 31 by cooperating with the solenoid valves in the a valve port 111 and the B valve port 121.

In order to enable the device described in this embodiment to form a modular operation mode, connectors 38 with threads on both the inside and the outside are respectively disposed on the lower exhaust pipe 33 and the intake pipe 34 of this embodiment, the connectors 38 and the lower exhaust pipe 33 and the intake pipe 34 are fixedly connected with the internal threads of the connectors 38, the diameter of the connectors 38 is the same as the diameter of the connectors 37, and the screwing length of the internal threads of the connectors 38 and the lower exhaust pipe 33 and the intake pipe 34 is greater than the screwing length of the external threads of the connectors 38 and the connectors 37, so that, when the modular operation is formed, only the sealing block on the connectors needs to be removed, the connectors and the connectors are fixedly connected together through the threads, and after the fixed connection, a plurality of devices described in this embodiment can be connected through the connectors 38 and the connectors 37.

When the embodiment is used, firstly, compressed air from a compressor or an air storage tank is introduced into the air inlet cavity 32 through the air inlet pipe 34 and the second filter 35, and simultaneously the electromagnetic valve of the valve port a 111 is opened through the flow meter (the electromagnetic valve is controlled through the flow meter and is not described herein again in this embodiment), the valve port a 111 cooperates with the baffle 36 to block the gas, so that the gas cannot enter the exhaust cavity 31, and the electromagnetic valve of the valve port B121 is closed, the electromagnetic valve of the exhaust valve port 23 also opens the valve close to the side of the tower body a 11 under the control of the flow meter, at this time, because the gas is just dried, the regeneration valve port 24 does not need to be opened, after the adsorbent in the tower body a 11 is saturated, the flow meter opens the electromagnetic valve of the valve port B121 at the same time, closes the electromagnetic valve of the valve port a 111, and the, the gas can not enter the exhaust cavity 31, but the gas is introduced into the B tower body 12, at the moment, the electromagnetic valve of the exhaust valve port 23 opens the valve close to one side of the B tower body 12 under the control of the flowmeter, when the value obtained by subtracting the value obtained by the flow meter of the upper exhaust pipe 22 from the value obtained by the flow meter of the inlet pipe 34 is a value capable of reversely desorbing the adsorbent in the a-tower 11 to the most dry state, the flow meter control electromagnetic valve closes the exhaust valve port 23, opens the regeneration valve port 24, reversely desorbing the A tower body 11, simultaneously opening the electromagnetic valve of the A tower body 11, leading the A valve port 111 to be matched with the block 36, blocking the channel leading to the air inlet cavity 32, leading the gas to only enter the exhaust cavity 31, discharging the regenerated gas, when the adsorbent in the tower body B12 is saturated and the adsorbent in the tower body A11 is dried, the compressed gas is introduced into the tower body A11, and the operation similar to the reverse desorption of the A tower body 11 is carried out to carry out the reverse desorption of the B tower body 12.

This embodiment belongs to an improvement to prior art, and it is integrated the top and the bottom at double absorption tower body 1 with the outside pipeline, with pipeline and valve setting together, and the utility model discloses cancelled pneumatic valve, all valves all adopt the solenoid valve, and the solenoid valve is controlled by the flowmeter that sets up on intake pipe 34, last exhaust pipe 22 and lower exhaust pipe 33, in addition to this, connector 38 and connector 37 can be with a plurality of embodiments the device is connected the use, forms the different modules that reach different purposes, and wherein the minimum module is one embodiment the device.

Example 2

This embodiment is different from embodiment 1 in that: a humidity sensor is provided outside the upper exhaust pipe 22.

Example 3

This embodiment is different from embodiment 1 in that: the outer surface of the sealing block 371 is provided with a rubber gasket for enhancing sealability.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. Modular adsorption dryer, including two absorption tower body (1), upper portion pipeline (2) and lower part pipeline (3), its characterized in that: the double-adsorption tower body (1) comprises an A tower body (11) and a B tower body (12), a silencer (13) and an A valve port (111) with an electromagnetic valve are arranged at the joint of the A tower body (11) and a lower pipeline (3), a silencer (13) and a B valve port (121) with an electromagnetic valve are arranged at the joint of the B tower body (12) and the lower pipeline (3), an upper pipeline (2) is arranged at the top of the double-adsorption tower body (1), a lower pipeline (3) is arranged at the bottom of the double-adsorption tower body (1), a lower exhaust pipe (33) and an intake pipe (34) are arranged outside the lower pipeline (3), a second filter (35) is wrapped outside the intake pipe (34), a threaded connecting port (37) is arranged at the back of the lower pipeline (3), the connecting port (37) is coaxially arranged with the lower exhaust pipe (33) and the intake pipe (34), and a sealing block (371) capable of completely sealing the connecting port (37) is arranged on the connecting port.

2. The modular adsorbent dryer of claim 1, wherein: an exhaust cavity (31) and an air inlet cavity (32) are arranged in the lower pipeline (3), and a baffle plate (36) for separating the exhaust cavity (31) and the air inlet cavity (32) is arranged in the lower pipeline (3).

3. The modular adsorbent dryer of claim 2, wherein: an upper exhaust pipe (22) integrated with a first filter (21) is arranged at the top of the upper pipeline (2), an exhaust valve port (23) with an electromagnetic valve is arranged at the joint of the upper pipeline (2) and the exhaust pipe (22), and a regeneration valve port (24) with an electromagnetic valve is arranged in the upper pipeline (2).

4. The modular adsorbent dryer of claim 3, wherein: the diameter of the exhaust valve port (23) is larger than that of the upper exhaust pipe (22).

5. The modular adsorbent dryer of claim 4, wherein: the baffle (36) is respectively positioned at the centers of the valve port A (111) and the valve port B (121), and the baffle (36) is matched with the electromagnetic valves in the valve port A (111) and the valve port B (121) for use, so that regeneration gas or compressed air can be respectively introduced into the air inlet cavity (32) or the exhaust cavity (31).

6. The modular adsorbent dryer of claim 5, wherein: connectors (38) with threads are arranged on the lower exhaust pipe (33) and the air inlet pipe (34), the connectors (38) are fixedly connected with the lower exhaust pipe (33) and the air inlet pipe (34), and the diameter of the connectors (38) is the same as that of the connectors (37).

7. The modular adsorbent dryer of claim 6, wherein: the screwing length of the internal thread of the connector (38) and the threads of the lower exhaust pipe (33) and the air inlet pipe (34) is longer than that of the external thread of the connector (38) and the threads of the connecting port (37).

8. The modular adsorbent dryer of claim 7, wherein: the air inlet pipe (34) is provided with a flow meter capable of calculating the air inlet flow, and the upper exhaust pipe (22) and the lower exhaust pipe (33) are both provided with flow meters capable of calculating the air outlet flow.