CN208911777U - Absorption drier gas concentration unit - Google Patents
Absorption drier gas concentration unit Download PDFInfo
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- CN208911777U CN208911777U CN201821554977.8U CN201821554977U CN208911777U CN 208911777 U CN208911777 U CN 208911777U CN 201821554977 U CN201821554977 U CN 201821554977U CN 208911777 U CN208911777 U CN 208911777U
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- pneumatic operated
- operated valve
- valve
- gas concentration
- concentration unit
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- Separation Of Gases By Adsorption (AREA)
- Drying Of Gases (AREA)
Abstract
This application discloses absorption drier gas concentration units, including absorbed type drying device, and are not connected to silencer on the absorbed type drying device, further include gas concentration unit, triple valve, the 5th pneumatic operated valve and the 6th pneumatic operated valve；It is provided with first on the gas concentration unit to connect port and second connect port, described 6th pneumatic operated valve one end communicates with the second port, directly or indirectly communicates with atmospheric environment on the 6th pneumatic operated valve other end；Described 5th pneumatic operated valve one end is communicated with the second port, and the 5th pneumatic operated valve other end connects with third pneumatic operated valve and the 4th pneumatic operated valve；The triple valve first end connects port with first and connects, and triple valve second end connects with third pneumatic operated valve, the 4th pneumatic operated valve and the 5th pneumatic operated valve.The utility model has the following beneficial effects: the gas that the first adsorption tower and the second adsorption tower can be discharged is recycled, and the rate of recovery reaches 40% or more, and venting duration is long, small to the abrasion of adsorbent, extends the service life of adsorbent.
Description
Technical field
The utility model relates to gases to recycle dry field more particularly to a kind of absorption drier gas concentration unit.
Background technique
Absorbed type drying device is the common equipment of current gas dry, the structure of current adsorption dessicant such as attached drawing
Shown in 1, including the first adsorption tower (7), the second adsorption tower (8), controller (9), first check-valve (101), second check-valve
(102), the first pneumatic operated valve (201), the second pneumatic operated valve (202), third pneumatic operated valve (203), the 4th pneumatic operated valve (204), silencer
(10), heater (11) and manual modulation valve (501), this structure have the disadvantage that 1, when regenerating the incipient stage, first
High pressure gas in adsorption tower can be discharged in atmosphere within the extremely short time (3s or so), be attributed to the pressure in the second adsorption tower
Zero, and the compressed air in the second adsorption tower is directly discharged into atmosphere, will cause the waste of compressed air；2, in the second adsorption tower
Compressed air in a very short period of time, by high pressure (conventional equipment pressure be 0.8mpa), to 0, the abrasion of adsorbent can add for pressure release
Greatly, the service life of adsorbent is reduced.
Utility model content
The utility model is in view of the above-mentioned problems, propose a kind of absorption drier gas concentration unit.
The technical solution that the utility model is taken is as follows:
A kind of absorption drier gas concentration unit, including absorbed type drying device, and the absorbed type drying device
On be not connected to silencer, further include gas concentration unit, triple valve, the 5th pneumatic operated valve and the 6th pneumatic operated valve；The gas recycling
It is provided with first on device to connect port and second connect port, described 6th pneumatic operated valve one end is communicated with the second port, and the 6th is pneumatic
It is directly or indirectly communicated with atmospheric environment on the valve other end；Described 5th pneumatic operated valve one end is communicated with the second port, and the 5th is pneumatic
The valve other end connects with third pneumatic operated valve and the 4th pneumatic operated valve；The triple valve first end connects port with first and connects, triple valve
Second end connects with third pneumatic operated valve, the 4th pneumatic operated valve and the 5th pneumatic operated valve, triple valve third end and the first pneumatic operated valve and second
Pneumatic operated valve connects.
Gas concentration unit in the present apparatus belongs to the prior art, and the work step of the specific present apparatus includes punching press and pressurization
Two；
Punching press stage, controller close the second pneumatic operated valve, third pneumatic operated valve and the 5th pneumatic operated valve, open other pneumatic operated valves and open
It opens, opens the second end of triple valve, the first end of triple valve and third end are all closed；Compressed air is via the first pneumatic operated valve at this time
It is adsorbed into the first adsorption tower, then enters gas outlet via first check-valve again, so as to rear end use；Second inhales at this time
Attached tower pressure release, the gas in the second adsorption tower are waited via the compression cylinder that the 4th pneumatic operated valve, triple valve enter gas concentration unit
Compression；
Pressure period, when the air pressure of compression cylinder is increasing, (the compression cylinder when the air pressure in compression cylinder reaches certain value
It is inside provided with baroceptor, controller can be sent a signal to when pressure reaches certain value, controller is each pneumatic for controlling
The work of valve and check-valves), the 5th pneumatic operated valve is opened, and the gas in the second adsorption tower is via the 4th pneumatic operated valve, the 5th pneumatic operated valve
Into pressurized cylinder, the cylinder internal surface area of pressurized cylinder is S1, and the air pressure in pressurized cylinder is P1, and the cylinder internal surface area of compression cylinder is S2,
Air pressure in compression cylinder is P2, and the outlet pressure in the second adsorption tower is P, the gas meeting as P1*S1 > P2*S2, in compression cylinder
Compression cylinder is left via triple valve and third check-valves to enter gas outlet (effect of third check-valves is air inlet implication in order to prevent
Body directly enters compression cylinder via triple valve, when air inlet air pressure is lower than the air pressure in compression cylinder, can not have to setting third
Check-valves is in security consideration in actual production, so setting third check-valves), gas recovery, this process reciprocation cycle,
Until P1*S1 < P2*S2, by practical measuring and calculating, the gas that gas outlet is recovered to accounts for the 40% of the second adsorption tower discharge gas
More than, simultaneously because the multiple pressure release that moves in circles, extends venting duration, reduce the abrasion to adsorbent.
It should be further noted that the first adsorption tower in the present apparatus is that effect can be converted mutually with the second adsorption tower
Tower, in common technical field occasion, also known as adsorption tower or regenerator, both is substantially a kind of thing, is not deposited
It is distinguishing.
The gas that the first adsorption tower and the second adsorption tower can be discharged in the present apparatus is recycled, and the rate of recovery reaches
To 40% or more, venting duration is long, small to the abrasion of adsorbent, extends the service life of adsorbent.
It optionally, further include silencer, described silencer one end connects with the 6th pneumatic operated valve, the silencer other end and atmosphere
Environment communicates.
It optionally, further include third check-valves, the triple valve passes through the third check-valves and the first pneumatic operated valve and
Three pneumatic operated valves connect.
It optionally, further include the 7th pneumatic operated valve, described 7th pneumatic operated valve one end connects port with second and connects, the 7th pneumatic operated valve
The other end connects respectively at the 5th pneumatic operated valve and the 6th pneumatic operated valve.
It optionally, further include pressure reducing valve, the 5th pneumatic operated valve passes through the pressure reducing valve and third pneumatic operated valve, the 4th pneumatic
Valve and triple valve connect.
Optionally, the gas concentration unit includes pressurized cylinder, compression cylinder and connecting rod, the cylinder internal surface area of the pressurized cylinder
Greater than the cylinder internal surface area of compression cylinder；The connecting rod is used to connect the pressurizing piston of pressurized cylinder and the compression piston of compression cylinder, institute
It states second and connects port and be set in pressurized cylinder, described first, which connects port, is set on compression cylinder.
Above scheme belongs to the prior art, and the pressurizing piston of pressurized cylinder and the compression piston of compression cylinder are fixedly connected on one
It rises, the linkage of pressurizing piston and compression piston can be realized with the linkage of pressurizing piston and compression piston.Similarly in the present apparatus
Controller is to realize each electrical equipment of control.
Optionally, adsorbent is filled in the first adsorption tower and the second adsorption tower of the absorbed type drying device.
The beneficial effects of the utility model are: the gas that the first adsorption tower and the second adsorption tower can be discharged recycles
It utilizing, and the rate of recovery reaches 40% or more, venting duration is long, and it is small to the abrasion of adsorbent, extend the service life of adsorbent.
Detailed description of the invention:
Fig. 1 is absorbed type drying apparatus structure simplified schematic diagram；
Fig. 2 is absorption drier gas concentration unit structure schematic diagram；
Fig. 3 is gas concentration unit structure schematic diagram.
Each appended drawing reference in figure are as follows: 101, first check-valve, 102, second check-valve, 103, third check-valves, 201,
One pneumatic operated valve, the 202, second pneumatic operated valve, 203, third pneumatic operated valve, the 204, the 4th pneumatic operated valve, the 205, the 5th pneumatic operated valve, the 206, the 6th
Pneumatic operated valve, the 207, the 7th pneumatic operated valve, 301, triple valve, 401, pressure reducing valve, 501, manual modulation valve, 6, gas concentration unit,
60101, compression cylinder, 60102, pressurized cylinder, 60201, compression piston, 60202, pressurizing piston, 60301, first connects port,
60302, second connect port, 604, connecting rod, the 7, first adsorption tower, the 8, second adsorption tower, 9, controller, 10, silencer, 11 plus
Hot device.
Specific embodiment:
Below with reference to each attached drawing, the utility model is described in detail.
As shown in attached drawing 2 and attached drawing 3, a kind of absorption drier gas concentration unit 6, including absorbed type drying device,
And silencer 10 is not connected on absorbed type drying device, it further include gas concentration unit 6, triple valve 301, the 5th pneumatic operated valve 205
And the 6th pneumatic operated valve 206；First is provided on gas concentration unit 6 to connect port 60301 and second connect port 60302, the 6th gas
Dynamic 206 one end of valve is communicated with the second port, is directly or indirectly communicated with atmospheric environment on 206 other end of the 6th pneumatic operated valve；5th
205 one end of pneumatic operated valve is communicated with the second port, 205 other end of the 5th pneumatic operated valve and third pneumatic operated valve 203 and the 4th pneumatic operated valve 204
Connect；301 first end of triple valve connects port 60301 with first and connects, 301 second end of triple valve and third pneumatic operated valve the 203, the 4th
Pneumatic operated valve 204 and the 5th pneumatic operated valve 205 connect, 301 third end of triple valve and 202 phase of the first pneumatic operated valve 201 and the second pneumatic operated valve
It connects.
Gas concentration unit 6 in the present apparatus belongs to the prior art, and the work step of the specific present apparatus includes punching press and adds
Pressure two；
Punching press stage, controller 9 close the second pneumatic operated valve 202, third pneumatic operated valve 203 and the 5th pneumatic operated valve 205, open it
He opens pneumatic operated valve, opens the second end of triple valve 301, the first end of triple valve 301 and third end are all closed；Compression is empty at this time
Gas is adsorbed via the first pneumatic operated valve 201 into the first adsorption tower 7, then enters gas outlet via first check-valve again, with
End uses after an action of the bowels；Second adsorption tower, 8 pressure release at this time, the gas in the second adsorption tower 8 is via the 4th pneumatic operated valve 204, triple valve 301
Compression cylinder 60101 into gas concentration unit 6 etc. is to be compressed；
Pressure period, when the air pressure of compression cylinder 60101 is increasing, when the air pressure in compression cylinder 60101 reaches certain
(be provided with baroceptor in compression cylinder 60101) when value, the 5th pneumatic operated valve 205 is opened, the gas in the second adsorption tower 8 via
4th pneumatic operated valve 204, the 5th pneumatic operated valve 205 enter pressurized cylinder 60102, and the cylinder internal surface area of pressurized cylinder 60102 is S1, pressurized cylinder
Air pressure in 60102 is P1, and the cylinder internal surface area of compression cylinder 60101 is S2, and the air pressure in compression cylinder 60101 is P2, and second inhales
Outlet pressure in attached tower 8 is P, as P1*S1 > P2*S2, the gas in compression cylinder 60101 can leave compression cylinder 60101 via
Triple valve 301 and third check-valves 103 enter gas outlet, and (effect of third check-valves 103 is that air inlet gas is straight in order to prevent
It connects and enters compression cylinder 60101 via triple valve 301, when air inlet air pressure is lower than the air pressure in compression cylinder 60101, can not have to
Third check-valves 103 is set, is in security consideration in actual production, so setting third check-valves 103), gas recovery, this
Process reciprocation cycle, until P1*S1 < P2*S2, by practical measuring and calculating, the gas that gas outlet is recovered to accounts for the second adsorption tower 8
40% or more of discharge gas, simultaneously because the multiple pressure release that moves in circles, extends venting duration, reduce to adsorbent
Abrasion.
It should be further noted that the first adsorption tower 7 in the present apparatus is that effect can mutually turn with the second adsorption tower 8
The tower changed, in common technical field occasion, also known as adsorption tower or regenerator, both is substantially a kind of thing, not
It is distinct.
The gas that the first adsorption tower 7 and the second adsorption tower 8 can be discharged in the present apparatus is recycled, and the rate of recovery
Reaching 40% or more, venting duration is long, and it is small to the abrasion of adsorbent, extend the service life of adsorbent.
It further include silencer 10 as shown in attached drawing 2 and attached drawing 3,10 one end of silencer connects with the 6th pneumatic operated valve 206, disappears
10 other end of sound device is communicated with atmospheric environment.
It further include third check-valves 103 as shown in attached drawing 2 and attached drawing 3, triple valve 301 passes through third check-valves 103 and the
One pneumatic operated valve 201 and third pneumatic operated valve 203 connect.
It further include the 7th pneumatic operated valve 207 as shown in attached drawing 2 and attached drawing 3,207 one end of the 7th pneumatic operated valve and second connects port
60302 connect, and 207 other end of the 7th pneumatic operated valve connects respectively at the 5th pneumatic operated valve 205 and the 6th pneumatic operated valve 206.
It further include pressure reducing valve 401 as shown in attached drawing 2 and attached drawing 3, the 5th pneumatic operated valve 205 passes through pressure reducing valve 401 and third gas
Dynamic valve 203, the 4th pneumatic operated valve 204 and triple valve 301 connect.
As shown in attached drawing 2 and attached drawing 3, gas concentration unit 6 includes pressurized cylinder 60102, compression cylinder 60101 and connecting rod 604,
The cylinder internal surface area of pressurized cylinder 60102 is greater than the cylinder internal surface area of compression cylinder 60101；Connecting rod 604 is for connecting pressurized cylinder 60102
Pressurizing piston 60202 and compression cylinder 60101 compression piston 60201, second, which connects port 60302, is set to pressurized cylinder 60102
On, first, which connects port 60301, is set on compression cylinder 60101.
Above scheme belongs to the prior art, and the pressurizing piston 60202 of pressurized cylinder 60102 and the compression of compression cylinder 60101 are living
Plug 60201 is fixed together, and can realize pressurizing piston with the linkage of pressurizing piston 60202 and compression piston 60201
60202 with the linkage of compression piston 60201.Similarly the controller 9 in the present apparatus is to realize each electrical equipment of control.This
Heater 11 in device is to heat to gas.
As shown in attached drawing 2 and attached drawing 3, it is filled in the first adsorption tower 7 and the second adsorption tower 8 of absorbed type drying device
Adsorbent.
The above is only the preferred embodiment of the present invention, not thereby limits the patent protection of the utility model
Range, it is all with equivalent structure transformation made by the utility model specification and accompanying drawing content, directly or indirectly it is used in it
His relevant technical field similarly includes within the protection scope of the present utility model.
Claims (7)
1. a kind of absorption drier gas concentration unit, including absorbed type drying device, and on the absorbed type drying device
It is not connected to silencer, which is characterized in that further include gas concentration unit, triple valve, the 5th pneumatic operated valve and the 6th pneumatic operated valve；It is described
First is provided on gas concentration unit to connect port and second connect port, described 6th pneumatic operated valve one end is communicated with the second port,
The 6th pneumatic operated valve other end is directly or indirectly communicated with atmospheric environment；Described 5th pneumatic operated valve one end is communicated with the second port, the
The five pneumatic operated valve other ends connect with third pneumatic operated valve and the 4th pneumatic operated valve；The triple valve first end connects port with first and connects,
Triple valve second end connects with third pneumatic operated valve, the 4th pneumatic operated valve and the 5th pneumatic operated valve, triple valve third end and the first pneumatic operated valve
And second pneumatic operated valve connect.
2. absorption drier gas concentration unit as described in claim 1, which is characterized in that it further include silencer, it is described
Silencer one end connects with the 6th pneumatic operated valve, and the silencer other end is communicated with atmospheric environment.
3. absorption drier gas concentration unit as described in claim 1, which is characterized in that it further include third check-valves,
The triple valve is connected by the third check-valves with the first pneumatic operated valve and third pneumatic operated valve.
4. absorption drier gas concentration unit as described in claim 1, which is characterized in that it further include the 7th pneumatic operated valve,
Described 7th pneumatic operated valve one end connects port with second and connects, and the 7th pneumatic operated valve other end is pneumatic respectively at the 5th pneumatic operated valve and the 6th
Valve connects.
5. absorption drier gas concentration unit as described in claim 1, which is characterized in that it further include pressure reducing valve, it is described
5th pneumatic operated valve is connected by the pressure reducing valve with third pneumatic operated valve, the 4th pneumatic operated valve and triple valve.
6. absorption drier gas concentration unit as described in claim 1, which is characterized in that the gas concentration unit packet
Pressurized cylinder, compression cylinder and connecting rod are included, the cylinder internal surface area of the pressurized cylinder is greater than the cylinder internal surface area of compression cylinder；The connecting rod is used
In the pressurizing piston of connection pressurized cylinder and the compression piston of compression cylinder, described second, which connects port, is set in pressurized cylinder, and described the
One, which connects port, is set on compression cylinder.
7. absorption drier gas concentration unit as described in claim 1, which is characterized in that the absorbed type drying device
The first adsorption tower and the second adsorption tower in be filled with adsorbent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554977.8U CN208911777U (en) | 2018-09-21 | 2018-09-21 | Absorption drier gas concentration unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554977.8U CN208911777U (en) | 2018-09-21 | 2018-09-21 | Absorption drier gas concentration unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208911777U true CN208911777U (en) | 2019-05-31 |
Family
ID=66706776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821554977.8U Expired - Fee Related CN208911777U (en) | 2018-09-21 | 2018-09-21 | Absorption drier gas concentration unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208911777U (en) |
-
2018
- 2018-09-21 CN CN201821554977.8U patent/CN208911777U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311100 no.38-2, Zhoujiaba, Tangbei village, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Yida Energy Saving Technology Co.,Ltd. Address before: 311100 no.38-2, Zhoujiaba, Tangbei village, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU ESQUEL ELECTRICAL MANUFACTURING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 313300 Building 3, Intelligent Manufacturing Industrial Park, No. 888, Tianhuangping North Road, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Yida Energy Saving Technology Co.,Ltd. Address before: 311100 no.38-2, Zhoujiaba, Tangbei village, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Yida Energy Saving Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |