CN207922740U - A kind of low dew point gas drying machine of zero gas consumption of waste heat - Google Patents
A kind of low dew point gas drying machine of zero gas consumption of waste heat Download PDFInfo
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- CN207922740U CN207922740U CN201721805894.7U CN201721805894U CN207922740U CN 207922740 U CN207922740 U CN 207922740U CN 201721805894 U CN201721805894 U CN 201721805894U CN 207922740 U CN207922740 U CN 207922740U
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Abstract
The utility model is related to gas dry technical fields, and disclose a kind of low dew point gas drying machine of zero gas consumption of waste heat, including air inlet pipe, it is installed with air blower on the right side of the air inlet pipe, compressed air line is communicated on the right side of air blower, the bottom of compressed air line is communicated with connecting tube, the one end of connecting tube far from compressed air line is communicated with the absorption towers A, the bottom on the absorption towers A is communicated with bottom tube, the one end of bottom tube far from the absorption towers A is communicated with electric water drainer, the bottom of electric water drainer is installed with adsorption tower lower part drain valve, it is provided with Wafer Check Valves at the top of the compressed air line, the one end of the compressed air line far from air blower is communicated with gas-guide tube, it is installed with electric heater at the top of the gas-guide tube, the one end of the gas-guide tube far from compressed air line is communicated with transverse tube.The low dew point gas drying machine of zero gas consumption of waste heat ensure that finished product gas dew point without drift, facilitates people's use.
Description
Technical field
The utility model is related to gas dry technical field, the low dew point gas drying machine of specially a kind of zero gas consumption of waste heat.
Background technology
Dried-air drier is the hygroscopic water made by heating in material, refers generally to moisture or other volatile liquid components vapour
Change effusion, to obtain the mechanical equipment of the solid material of regulation moisture content, needs to be completed at the same time heat and matter in the drying process
The transmission of amount ensures that surface of material hygroscopic water vapor partial pressure higher than the hygroscopic water vapor partial pressure in exterior space, ensures that heat source temperature is high
In temperature of charge, heat passes to wet stock in various ways from high temperature heat source, so that surface of material hygroscopic water is vaporized and spills into outer
Portion space, to the difference of moisture content occur in surface of material and inside, internal hygroscopic water is diffused to the surface and is vaporized, and keeps material wet
Content constantly reduces, and is gradually completing the drying of material entirety.
Currently used gas drier, removes water compressed air using physical principle, if pressure leak source energy
Reach subzero, then just will appear freezing phenomena, the water content of compressed gas is relatively high, and dry is ineffective, uses
Drier mostly part finished product gas is used to be heated as adsorbent reactivation or blow cold air, due to heating tolerance and blow air conditioning quantity
It is small, easily generate the halfway phenomenon of adsorbent reactivation, to cause finished product gas dew point higher or dew point drift it is too big, it is difficult to carry
For the dry gas of lower dew point, while reducing the supply amount of finished product gas, wastes costly compressed gas, so carry
Go out a kind of air blast zero and consumes gas drier to solve the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of low dew point gas drying machine of zero gas consumption of waste heat, tool
Standby low dew point, the advantages that drying effect is good and energy saving, solve due to heating tolerance with to blow air conditioning quantity small, easily generate adsorbent
Halfway phenomenon is regenerated, to cause finished product gas dew point higher or dew point drift is too big, it is difficult to provide the drying of lower dew point
Gas, while the problem of reduce the supply amount of finished product gas, waste costly compressed gas.
(2) technical solution
To realize that above-mentioned low dew point, the good and energy saving purpose of drying effect, the utility model provide the following technical solutions：It is a kind of
The low dew point gas drying machine of zero gas consumption of waste heat, including air inlet pipe are installed with air blower, air blower on the right side of the air inlet pipe
Right side be communicated with compressed air line, the bottom of compressed air line is communicated with connecting tube, and connecting tube is far from compressed air hose
The one end on road is communicated with the absorption towers A, and the bottom on the absorption towers A is communicated with bottom tube, and the one end of bottom tube far from the absorption towers A is communicated with electronic
The bottom of water trap, electric water drainer is installed with adsorption tower lower part drain valve, the top setting of the compressed air line
There are Wafer Check Valves, the one end of the compressed air line far from air blower to be communicated with gas-guide tube, the top of the gas-guide tube
It is installed with electric heater, the one end of the gas-guide tube far from compressed air line is communicated with transverse tube, and transverse tube is far from gas-guide tube
One end be communicated with level posterior cooler, the bottom of the electric heater is communicated with the absorption towers B, the absorption towers B and the absorption towers A phase
To side between be communicated with flow pipe, be installed with muffler at the top of flow pipe, peace is fixed at the top of the flow pipe
Equipped with the pneumatic switching valve on the right side of muffler, the bottom of the flow pipe is communicated with the cooling tube on the left of muffler,
The one end of cooling tube far from flow pipe is communicated with two level after cooler, and level-one is installed on the left of two level after cooler
Steam-water separator is communicated with escape pipe on the right side of the absorption towers B, and the bottom of escape pipe is communicated with two level steam-water separator.
Preferably, the absorption towers the A side opposite with the absorption towers B is provided with the dew point hygrometer of electrical connection.
Preferably, safety valve and A pressure tower table hand valves, the left side on the absorption towers B are provided on the left of the absorption towers A
It is provided with safety valve and B pressure tower table hand valves.
Preferably, it is provided with dust filter unit in the pipe of the connecting tube, dust mistake is provided in the pipe of the gas-guide tube
Filter.
Preferably, the electric heater is two heaters of heater or two level heating that a level-one heats.
Preferably, the electric heater is shell-and-tube heat exchanger, plate heat exchanger or plate-fin heat exchanger.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of low dew point gas drying machine of zero gas consumption of waste heat, have with
Lower advantageous effect：
1, low dew point gas drying machine of zero gas consumption of waste heat, by the way that electric heater is arranged, using the heat of compression of unstripped gas to A
Regenerated adsorbent is carried out in absorption tower and carries out regeneration heating, the heat of compression of compressed gas is utilized, has recycled energy, is had aobvious
The energy conservation and consumption reduction effects of work are parsed then by being adsorbed at elevated pressures in low-pressure, are carried out adsorbent and are depressurized
Regeneration, thus greatly reduces the energy needed for adsorbent reactivation, and drying effect is good, and energy consumption is low, reduces cost, facilitates people
Use.
2, the low dew point gas drying machine of zero gas consumption of waste heat by the way that dew point hygrometer is arranged, and is carried out reproducing adsorbent secondary
Technique is reheated to improve adsorbent reactivation temperature, to keep adsorbent reactivation more thorough, thus can get lower dew point, and will
Blow circulating cold air use, it is big to blow air conditioning quantity, blow it is cold thoroughly, to ensure that finished product gas dew point without drift, facilitates people's use.
Description of the drawings
Fig. 1 is the utility model structure front view.
In figure：1 air inlet pipe, 2 air blowers, 3 compressed air lines, 4 connecting tubes, the absorption towers 5A, 6 bottom tubes, 7 electric drainings
Device, 8 adsorption tower lower part drain valves, 9 Wafer Check Valves, 10 gas-guide tubes, 11 electric heaters, 12 transverse tubes, the cooling of 13 level posteriors
Device, the absorption towers 14B, 15 flow pipes, 16 mufflers, 17 pneumatic switching valves, 18 cooling tubes, 19 two level after coolers, 20 level-ones
Steam-water separator, 21 escape pipes, 22 two level steam-water separators, 23 dew point hygrometers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of low dew point gas drying machine of zero gas consumption of waste heat, including air inlet pipe 1, the right side of air inlet pipe 1 are solid
Dingan County is equipped with air blower 2, and the right side of air blower 2 is communicated with compressed air line 3, and the bottom of compressed air line 3 is communicated with
Take over 4, dust filter unit is provided in the pipe of connecting tube 4, and the one end of connecting tube 4 far from compressed air line 3 is communicated with A absorptions
The left side of tower 5, the absorption towers A 5 is provided with safety valve and A pressure tower table hand valves, and the bottom on the absorption towers A 5 is communicated with bottom tube 6, bottom tube 6
One end far from the absorption towers A 5 is communicated with electric water drainer 7, and the bottom of electric water drainer 7 is installed with the draining of adsorption tower lower part
The top of valve 8, compressed air line 3 is provided with Wafer Check Valves 9, one end connection of the compressed air line 3 far from air blower 2
There is gas-guide tube 10, dust filter unit is provided in the pipe of gas-guide tube 10, the top of gas-guide tube 10 is installed with electric heater 11,
Electric heater 11 is shell-and-tube heat exchanger, plate heat exchanger or plate-fin heat exchanger, and electric heater 11 is a level-one heating
Heater or two heaters of two level heating, the one end of gas-guide tube 10 far from compressed air line 3 is communicated with transverse tube 12, transverse tube
12 one end far from gas-guide tube 10 are communicated with level posterior cooler 13, and the bottom of electric heater 11 is communicated with the absorption towers B 14, B
The left side on absorption tower 14 is provided with safety valve and B pressure tower table hand valves, and the absorption towers B 14 and the absorption towers A 5 connect between opposite side
It is connected with flow pipe 15, the top of flow pipe 15 is installed with muffler 16, and the top of flow pipe 15, which is installed with to be located at, to disappear
The bottom of the pneumatic switching valve 17 on 16 right side of sound device, flow pipe 15 is communicated with the cooling tube 18 positioned at 16 left side of muffler, cooling
The one end of pipe 18 far from flow pipe 15 is communicated with two level after cooler 19, and the left side of two level after cooler 19 is installed with
The right side of level-one steam-water separator 20, the absorption towers B 14 is communicated with escape pipe 21, and the bottom of escape pipe 21 is communicated with two level carbonated drink point
From device 22, the side opposite with the absorption towers B 14 of the absorption towers A 5 is provided with the dew point hygrometer 23 being electrically connected, by the way that electric heater is arranged
11, regeneration heating is carried out to carrying out regenerated adsorbent in the absorption towers A 5 using the heat of compression of unstripped gas, compressed gas is utilized
The heat of compression, recycled energy, have significant energy conservation and consumption reduction effects, then by being adsorbed at elevated pressures, in low pressure
Power is parsed, and is carried out decompression regeneration to adsorbent, is thus greatly reduced the energy needed for adsorbent reactivation, drying effect
Good, energy consumption is low, reduces cost, facilitates people's use, by the way that dew point hygrometer 23 is arranged, and it is secondary again to reproducing adsorbent implementation
Heating process is to improve adsorbent reactivation temperature, to keep adsorbent reactivation more thorough, thus can get lower dew point, and will blow
Circulating cold air uses, and it is big to blow air conditioning quantity, blow it is cold thoroughly, to ensure that finished product gas dew point without drift, facilitates people's use.
When in use, regeneration heating is carried out to carrying out regenerated adsorbent in the absorption towers A 5 using the heat of compression of unstripped gas,
The heat of compression of compressed gas is utilized, has recycled energy, there are significant energy conservation and consumption reduction effects, drying effect is good, gas dew point
It is low, facilitate people's use.
In conclusion the low dew point gas drying machine of zero gas consumption of waste heat utilizes unstripped gas by the way that electric heater 11 is arranged
The heat of compression carries out regeneration heating to carrying out regenerated adsorbent in the absorption towers A 5, and the heat of compression of compressed gas is utilized, recycling
There are energy significant energy conservation and consumption reduction effects to be parsed in low-pressure then by being adsorbed at elevated pressures, to inhaling
Attached dose is carried out decompression regeneration, thus greatly reduces the energy needed for adsorbent reactivation, and drying effect is good, and energy consumption is low, reduces
Cost facilitates people's use, by the way that dew point hygrometer 23 is arranged, and carries out secondary reheating technique to reproducing adsorbent and is inhaled with improving
Attached dose of regeneration temperature to keep adsorbent reactivation more thorough, thus can get lower dew point, and will blow circulating cold air use, blow
Air conditioning quantity is big, blow it is cold thoroughly, to ensure that finished product gas dew point without drift, facilitate people's use, solve due to heating gas
It measures and to blow air conditioning quantity small, the halfway phenomenon of adsorbent reactivation is easily generated, to cause finished product gas dew point higher or dew point drift
It moves too big, it is difficult to the dry gas of lower dew point be provided, while reducing the supply amount of finished product gas, waste costly pressure
The problem of contracting gas.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of low dew point gas drying machine of zero gas consumption of waste heat, including air inlet pipe (1), it is characterised in that：The air inlet pipe (1)
Right side is installed with air blower (2), and compressed air line (3), compressed air line (3) are communicated on the right side of air blower (2)
Bottom be communicated with connecting tube (4), the one end of connecting tube (4) far from compressed air line (3) is communicated with the absorption towers A (5), and A inhales
The bottom for receiving tower (5) is communicated with bottom tube (6), and the one end of bottom tube (6) far from the absorption towers A (5) is communicated with electric water drainer (7), electricity
The bottom of dynamic water trap (7) is installed with adsorption tower lower part drain valve (8), the top setting of the compressed air line (3)
There is Wafer Check Valves (9), the one end of the compressed air line (3) far from air blower (2) is communicated with gas-guide tube (10), described
Be installed with electric heater (11) at the top of gas-guide tube (10), the gas-guide tube (10) far from compressed air line (3) one
End is communicated with transverse tube (12), and the one end of transverse tube (12) far from gas-guide tube (10) is communicated with level posterior cooler (13), the electricity
The bottom of heater (11) is communicated with the absorption towers B (14), is communicated between the absorption towers B (14) and the absorption towers A (5) opposite side
Flow pipe (15), muffler (16) is installed at the top of flow pipe (15), and the top of the flow pipe (15) is fixedly mounted
There is the pneumatic switching valve (17) on the right side of muffler (16), the bottom of the flow pipe (15) is communicated with positioned at muffler (16)
The cooling tube (18) in left side, the one end of cooling tube (18) far from flow pipe (15) are communicated with two level after cooler (19), two level
It is installed with level-one steam-water separator (20) on the left of after cooler (19), is communicated on the right side of the absorption towers B (14)
The bottom of escape pipe (21), escape pipe (21) is communicated with two level steam-water separator (22).
2. a kind of low dew point gas drying machine of zero gas consumption of waste heat according to claim 1, it is characterised in that：The A absorbs
Tower (5) side opposite with the absorption towers B (14) is provided with the dew point hygrometer (23) being electrically connected.
3. a kind of low dew point gas drying machine of zero gas consumption of waste heat according to claim 1, it is characterised in that：The A absorbs
It is provided with safety valve and A pressure tower table hand valves on the left of tower (5), safety valve and B towers are provided on the left of the absorption towers B (14)
Pressure gauge hand valve.
4. a kind of low dew point gas drying machine of zero gas consumption of waste heat according to claim 1, it is characterised in that：The connecting tube
(4) it is provided with dust filter unit in pipe, dust filter unit is provided in the pipe of the gas-guide tube (10).
5. a kind of low dew point gas drying machine of zero gas consumption of waste heat according to claim 1, it is characterised in that：The electrical heating
Device (11) is the heater that a level-one heats or two heaters of two level heating.
6. a kind of low dew point gas drying machine of zero gas consumption of waste heat according to claim 1, it is characterised in that：The electrical heating
Device (11) is shell-and-tube heat exchanger, plate heat exchanger or plate-fin heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805894.7U CN207922740U (en) | 2017-12-21 | 2017-12-21 | A kind of low dew point gas drying machine of zero gas consumption of waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805894.7U CN207922740U (en) | 2017-12-21 | 2017-12-21 | A kind of low dew point gas drying machine of zero gas consumption of waste heat |
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| Publication Number | Publication Date |
|---|---|
| CN207922740U true CN207922740U (en) | 2018-09-28 |
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ID=63606955
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721805894.7U Active CN207922740U (en) | 2017-12-21 | 2017-12-21 | A kind of low dew point gas drying machine of zero gas consumption of waste heat |
Country Status (1)
| Country | Link |
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| CN (1) | CN207922740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359384A (en) * | 2020-04-20 | 2020-07-03 | 中山市凌宇机械有限公司 | Zero-gas-consumption compression heat dryer |
| CN115999333A (en) * | 2023-03-29 | 2023-04-25 | 杭州嘉隆气体设备有限公司 | Compressed air dryer and adsorbent regeneration method thereof |
-
2017
- 2017-12-21 CN CN201721805894.7U patent/CN207922740U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359384A (en) * | 2020-04-20 | 2020-07-03 | 中山市凌宇机械有限公司 | Zero-gas-consumption compression heat dryer |
| CN111359384B (en) * | 2020-04-20 | 2024-05-28 | 中山市凌宇机械有限公司 | Zero gas consumption compression heat dryer |
| CN115999333A (en) * | 2023-03-29 | 2023-04-25 | 杭州嘉隆气体设备有限公司 | Compressed air dryer and adsorbent regeneration method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of waste heat zero gas consumption low dew point gas dryer Effective date of registration: 20210702 Granted publication date: 20180928 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Hangzhou Jiande sub branch Pledgor: HANGZHOU FANTAI MACHINERY Co.,Ltd. Registration number: Y2021330000770 |