CN208786115U - A kind of recyclable drying system - Google Patents
A kind of recyclable drying system Download PDFInfo
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- CN208786115U CN208786115U CN201821218955.4U CN201821218955U CN208786115U CN 208786115 U CN208786115 U CN 208786115U CN 201821218955 U CN201821218955 U CN 201821218955U CN 208786115 U CN208786115 U CN 208786115U
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- drier
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- valve
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Abstract
The utility model discloses a kind of recyclable drying systems, radiator, liquid trap and the drier that the system includes and gas unit processed is sequentially communicated, it is additionally provided with a warm-air drier, it is provided with the first connecting pipe between the gas outlet of warm-air drier and the air inlet of radiator, is provided between the gas outlet of warm-air drier and the air inlet of drier between the second connecting pipe, the gas outlet of drier and the air inlet of warm-air drier and is provided with circulating line to form gas circulation channel；The valve of switching pipeline is provided on first connecting pipe, the second connecting pipe and circulating line.The recyclable drying system of the utility model is additionally arranged warm-air drier, it can be by the valve that is arranged in connecting pipe, change air direct, the heat of the access, drier internal desiccant that are respectively formed scavenging pipeline restores access and reduces the interior circulation loop of air themperature in drier, the cooling of drier, improves the efficiency that entire drying system comes into operation after the heat recovery and heat for fast implementing catalyst restore.
Description
Technical field
The utility model belongs to gas dry field, and in particular to a kind of recyclable drying system.
Background technique
Existing many gases need to be dried by one of drying process, be sent to user or store.
Currently used dry water removal device includes steam trap, absorption type dryer, changeable type drier, freeze-dryer
Deng.Wherein, the still liquid water that steam trap mainly removes, it is very poor for vaporous water separating effect, therefore make at low temperature
It is preferable with effect；Absorption type dryer has a certain pressure requirement to equipment, and would generally a part of gas of circulation loss be used for
Circulation restores drier；The consumptive materials desiccant such as general filling molecular sieve, pressure-variable adsorption silica gel inside changeable type drier, to consumption
Material consumption is larger；Freeze-dryer equipment is more accurate, and power consumption is larger.
Currently, the drying process that chemical hydrogen preparation field hydrogen preparation uses then passes through heat dissipation for the gas of gas unit output processed
Device heat dissipation condensation, the waste water condensed out is collected in water collector simultaneously regular discharge, and gas then pass through drier do it is last
It is dry.It is provided with the water-absorbent material of changeable type in drier, needs often to feed replacement, it is not only at high cost, it is cumbersome, and
And it is easy gas leakage and generates safety problem.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of recyclable drying system, which be can be realized
The heat of desiccant is restored, and can be recycled and carrys out dry gas, and easy to operate, universality is wide, high reliablity.
To achieve the goals above, the technical solution adopted in the utility model is to provide a kind of recyclable drying system, should
Radiator, liquid trap and the drier that drying system includes and gas unit processed is sequentially communicated, the gas unit processed, radiator,
Liquid trap and drier are sequentially communicated by connecting pipe, and the recyclable drying system is additionally provided with a warm-air drier, described
Be provided with the first connecting pipe between the gas outlet of warm-air drier and the air inlet of the radiator, the gas outlet of the warm-air drier with
The air inlet of the second connecting pipe, the gas outlet of the drier and the warm-air drier is provided between the air inlet of the drier
Circulating line is provided between mouthful to form gas circulation channel；First connecting pipe, the second connecting pipe and circulation
The valve for adjusting switching pipeline is provided on pipeline.
Preferably, be provided in the connecting pipe that the air inlet of the warm-air drier is communicated with the atmosphere one by open or
Close the valve to be connected to or block the warm-air drier and outside air.
Preferably, be provided in the connecting pipe between the gas unit processed and the radiator one by open or
Close the valve to be connected to or block the gas unit and radiator processed.
Preferably, one is provided in the connecting pipe between the liquid trap and the drier by opening or closing
Close the valve to be connected to or block the liquid trap and drier.
Preferably, the circulating line is connected with an air outlet pipe, is arranged on the air outlet pipe
There is an adjusting to switch pipeline valve.
Preferably, the valve setting on the circulating line connects in the circulating line and the air outlet pipe
It connects on the circulating line between place and the air inlet of the warm-air drier.
Preferably, the gas outlet of the drier is connected with a gas outlet pipe, on the gas outlet pipe
It is provided with the valve of a blocking gas passage.
Preferably, a safety valve is additionally provided on the gas outlet pipe.
Preferably, the valve is solenoid valve.
Preferably, the desiccant in the drier is molecular sieve desiccant.
The recyclable drying system of the utility model is additionally arranged a warm-air drier, the gas outlet of warm-air drier and the air inlet of radiator
Mouth is connected to by the first connecting pipe, and the gas outlet of warm-air drier is connected to by the second connecting pipe with the air inlet of drier, is dry
The gas outlet of dry device is connected to the air inlet of warm-air drier by circulating line, the first connecting pipe, the second connecting pipe and
The valve for adjusting switching pipeline is provided on circulating line, between cooperation connection liquid trap and drier in connecting pipe
Valve changes hot-air trend, realizes that the heat of drier internal desiccant is restored；After the completion of to be dried dose of heat is restored, pass through adjusting
Valve on each pipeline changes air direct formation internal air circulation circuit and is lowered into dry by the heat sinking function of radiator
Temperature in drier is finally down to room temperature, accelerates cooling velocity by the temperature of the air in dry device, improves entire dry system
The efficiency that system comes into operation.
Detailed description of the invention
Fig. 1 is the schematic diagram for the drying system that existing Hydrogen Generation with Chemical Methods uses；
Fig. 2 is the schematic diagram of the recyclable drying system of the utility model；
Fig. 3 is a kind of air direct figure of the recyclable drying system of the utility model；
Fig. 4 is another air direct figure of the recyclable drying system of the utility model；
Fig. 5 is another air direct figure of the recyclable drying system of the utility model；
Wherein, 100- gas unit, 200- radiator, 300- liquid trap, 400- drier, 500- warm-air drier, 510-
One connecting pipe, the second connecting pipe of 520-, 530- circulating line, 600- valve, 700- connecting pipe, 710- air escape pipe
Road, 720- gas outlet pipe, 721- safety valve.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Fig. 1 show the drying system that existing Hydrogen Generation with Chemical Methods uses, including gas unit processed, radiator, liquid trap with
And drier.Water-absorbent material containing changeable type in drier needs often to feed replacement, not only at high cost, cumbersome,
And it is easy gas leakage and generates safety problem.
It please participate in Fig. 2, the radiator that the recyclable drying system of the utility model includes and gas unit 100 processed is sequentially communicated
200, liquid trap 300 and drier 400, gas unit 100, radiator 200, liquid trap 300 and drier 400 processed pass through company
Adapter tube road 700 is sequentially communicated, and recyclable drying system is additionally provided with a warm-air drier 500.The recyclable dry system of the utility model
The desiccant filled in the drier 400 of system be can the desiccant that uses of thermal cycle, the specially molecular sieve of high stability, such as
13X-APG molecular sieve.First is provided between the gas outlet of the warm-air drier 500 of the utility model and the air inlet of radiator 200
Connecting pipe 510 is provided with the second connecting pipe 520, does between the gas outlet of warm-air drier 500 and the air inlet of drier 400
Circulating line 530 is provided between the gas outlet of dry device 400 and the air inlet of warm-air drier 500 to form gas circulation channel.
Adjusting switching pipeline is provided on first connecting pipe 510, the second connecting pipe 520 and circulating line 530
Valve 600.In addition, being provided with one in the connecting pipe 700 that is communicated with the atmosphere of air inlet of warm-air drier 500 passes through unlatching
Or the valve 600 closed to be connected to or block warm-air drier 500 and outside air；An air outlet is connected on circulating line 530
Pipeline 710 is provided with adjusting switching pipeline valve 600, the valve on circulating line 530 on air outlet pipe 710
600 are arranged in the circulating line between circulating line 530 and 710 junction of air outlet pipe and the air inlet of warm-air drier 500
On 530；Be provided in connecting pipe 700 between gas unit 100 processed and radiator 200 one by opening or closing to be connected to or
Block the valve 600 of gas unit 100 and radiator 200 processed；In connecting pipe 700 between liquid trap 300 and drier 400
One is provided with by opening or closing the valve 600 to be connected to or block liquid trap 300 and drier 400；Drier 400 goes out
Port is connected with a gas outlet pipe 720, and the valve 600 of a blocking gas passage is provided on gas outlet pipe 720.This
All valves 600 of utility model embodiment are solenoid valve.
A safety valve 721 is additionally provided on the gas outlet pipe 720 of the utility model embodiment.
The starting time of the recyclable drying system of the utility model is the non-working time in Hydrogen Unit, that is, utilizes system
The recovery of agent is dried in gas gap.Specifically used to be described as follows: it is logical that controlled valve 600 makes pipeline such as Fig. 3 form blowing pipeline
Road, starting 500 blowing function of warm-air drier purges pipeline, but does not heat, and prevents from generating after mixing with air in pipeline there are gas
Insecurity factor；Controlled valve 600 makes pipeline such as Fig. 4 form desiccant heat recovery access, while starting blowing for warm-air drier 500
Wind, heating function carry out hot recovery to the desiccant in drier 400；After the completion of to be dried dose of heat is restored, controlled valve 600
Pipeline such as Fig. 5 is set to form internal air circulation access, by the heat sinking function of radiator 200, the sky being lowered into drier 400
Temperature in drier 400 is finally down to room temperature by the temperature of gas.Circulation passage is avoided using extraneous wet air,
The desiccant moisture absorption again for effectivelying prevent heat to restore.
The recyclable drying system of the utility model is additionally arranged a warm-air drier 500, the gas outlet of warm-air drier 500 and radiator
200 air inlet is connected to by the first connecting pipe 510, and the air inlet of the gas outlet of warm-air drier 500 and drier 400 passes through the
Two connecting pipes 520 are connected to, the gas outlet of drier 400 is connected to the air inlet of warm-air drier 500 by circulating line 530.?
The valve for adjusting switching pipeline is provided on first connecting pipe 510, the second connecting pipe 520 and circulating line 530
600, the valve 600 between cooperation connection liquid trap 300 and drier 400 in connecting pipe 700 changes hot-air trend, real
The heat of existing 400 internal desiccant of drier is restored；After the completion of to be dried dose of heat is restored, by adjusting the valve 600 on each pipeline, change
Changing air moves towards to form internal air circulation circuit, by the heat sinking function of radiator 200, the sky being lowered into drier 400
Temperature in drier 400 is finally down to room temperature, accelerates cooling velocity by the temperature of gas, improves entire drying system investment
The efficiency used.The heat that the recyclable drying system of the utility model can be realized desiccant is restored, and can be recycled and carrys out drying
Gas, easy to operate, universality is wide, high reliablity.
Although being described in detail by some specific embodiments of the example to the utility model, this field
It is to be understood by the skilled artisans that above example merely to be illustrated, rather than in order to limit the scope of the utility model, this
Utility model person of ordinary skill in the field described specific embodiment can be made it is various modification or
It supplements or is substituted in a similar manner, but direction without departing from the utility model or surmount the appended claims institute
The range of definition.It should be appreciated by those skilled in the art all foundation the technical essence of the utility model are to the above embodiment party
Formula any modification, equivalent replacement, improvement and so on, should be included in the protection scope of the utility model.
Claims (10)
1. a kind of recyclable drying system, including radiator (200), the liquid trap (300) being sequentially communicated with gas unit (100) processed
And drier (400), gas unit (100), radiator (200), liquid trap (300) and the drier (400) processed pass through
Connecting pipe (700) is sequentially communicated, it is characterised in that: the recyclable drying system is additionally provided with a warm-air drier (500), described
It is provided with the first connecting pipe (510) between the gas outlet of warm-air drier (500) and the air inlet of the radiator (200), it is described
The second connecting pipe (520), described is provided between the gas outlet of warm-air drier (500) and the air inlet of the drier (400)
Circulating line (530) is provided between the gas outlet of drier (400) and the air inlet of the warm-air drier (500) to form gas
Circulation canal；Tune is provided on first connecting pipe (510), the second connecting pipe (520) and circulating line (530)
The valve (600) of section switching pipeline.
2. recyclable drying system according to claim 1, it is characterised in that: the air inlet of the warm-air drier (500) with
Be provided in the connecting pipe (700) of atmosphere one by open or close be connected to or block the warm-air drier (500) with
The valve (600) of outside air.
3. recyclable drying system according to claim 1, it is characterised in that: the gas unit (100) processed dissipates with described
One is provided in connecting pipe (700) between hot device (200) by opening or closing to be connected to or block the gas unit processed
(100) with the valve (600) of radiator (200).
4. recyclable drying system according to claim 1, it is characterised in that: the liquid trap (300) and the drying
One is provided in connecting pipe (700) between device (400) by opening or closing to be connected to or block the liquid trap (300)
With the valve (600) of drier (400).
5. recyclable drying system according to claim 1, it is characterised in that: the circulating line (530) is connected with one
Air outlet pipe (710) is provided with adjusting switching pipeline valve (600) on the air outlet pipe (710).
6. recyclable drying system according to claim 5, it is characterised in that: the valve on the circulating line (530)
(600) it is arranged in the circulating line (530) and air outlet pipe (710) junction and the warm-air drier (500)
On circulating line (530) between air inlet.
7. recyclable drying system according to claim 1, it is characterised in that: the gas outlet of the drier (400) connects
It is connected to a gas outlet pipe (720), the valve of a blocking gas passage is provided on the gas outlet pipe (720)
(600).
8. recyclable drying system according to claim 7, it is characterised in that: on the gas outlet pipe (720) also
It is provided with a safety valve (721).
9. recyclable drying system described in any one according to claim 1 ~ 7, it is characterised in that: the valve (600) is
Solenoid valve.
10. recyclable drying system according to claim 1, it is characterised in that: the desiccant in the drier (400)
For molecular sieve desiccant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821218955.4U CN208786115U (en) | 2018-07-31 | 2018-07-31 | A kind of recyclable drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821218955.4U CN208786115U (en) | 2018-07-31 | 2018-07-31 | A kind of recyclable drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208786115U true CN208786115U (en) | 2019-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821218955.4U Active CN208786115U (en) | 2018-07-31 | 2018-07-31 | A kind of recyclable drying system |
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| Country | Link |
|---|---|
| CN (1) | CN208786115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816001A (en) * | 2018-07-31 | 2018-11-16 | 浙江高成绿能科技有限公司 | A kind of recyclable drying system |
-
2018
- 2018-07-31 CN CN201821218955.4U patent/CN208786115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816001A (en) * | 2018-07-31 | 2018-11-16 | 浙江高成绿能科技有限公司 | A kind of recyclable drying system |
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