CN206604363U - A kind of thermal regeneration drying system - Google Patents
A kind of thermal regeneration drying system Download PDFInfo
- Publication number
- CN206604363U CN206604363U CN201720149184.7U CN201720149184U CN206604363U CN 206604363 U CN206604363 U CN 206604363U CN 201720149184 U CN201720149184 U CN 201720149184U CN 206604363 U CN206604363 U CN 206604363U
- Authority
- CN
- China
- Prior art keywords
- adsorption tower
- heater
- heat exchange
- exchange device
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses a kind of thermal regeneration drying system, the second adsorption tower, heater and the blower fan being connected with the second adsorption tower that can be connected including the first adsorption tower, by switching valve with the first adsorption tower, also include being used to the gas heat drained into air after the second adsorption tower being transferred to the cycle heat exchange device of the gas at calorifier inlets end, the cycle heat exchange device is provided with first outlet, the second outlet and the second import that are connected with blower fan for absorbing the first import of air, being connected with ambient atmosphere.The utility model is provided with cycle heat exchange device and is heated the gas for entering heater, and heated using the exhaust waste heat for the regeneration gas discharged out of second adsorption tower, without setting external heat source in addition, reduce the load of heater, reduce the power consumption of electric heater, pipeline arranges advantages of simple, reduces the energy consumption of whole system, effects of energy conservation and environmental protection is notable.
Description
Technical field
The utility model belongs to drying device field, and the thermal regeneration for regenerating regenerative apparatus more particularly, to a kind of band is dried
System.
Background technology
Adsorption effect can be affected adsorbent in thermal regeneration drier after some time of use, in order to improve
The adsorption capacity of adsorbent, typically provides adsorbent reactivation heat by electric heater, and the adsorption capacity of adsorbent is improved again,
Suction air volume is solved to be provided by Roots blower or centrifugal high pressure fan.In course of normal operation, adsorption tower regeneration inlet temperature is
210-230 DEG C, thermal regeneration posterior segment, adsorption tower regeneration exhaust temperature can be as high as 55-70 DEG C.It is most in the market
High temperature regeneration exhaust is directly discharged in air during thermal regeneration drier, thermal regeneration, causes a certain degree of heat
It can waste.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of energy and utilizes the high-temperature exhaust air pair of adsorption tower in itself
Regeneration gas air inlet is heated, reduces electrical heating load, causes adsorbent to desorb more complete thermal regeneration drying system.
The utility model solves the technical scheme that its technical problem used：A kind of thermal regeneration drying system, including
First adsorption tower, the second adsorption tower that can be connected by switching valve with the first adsorption tower, heater and with the second adsorption tower phase
Blower fan even, in addition to for the gas heat drained into after the second adsorption tower in air to be transferred into calorifier inlets end
Gas cycle heat exchange device, the cycle heat exchange device is provided with the first outlet being connected with heater, is mutually used in conjunction with blower fan
In the first import for absorbing air, the second outlet being connected with ambient atmosphere and for by after the second adsorption tower heats up
Gas circulates into the second import of cycle heat exchange device.Because temperature is higher in adsorption tower, high-temperature gas enters from the second import
Cycle heat exchange device, then discharged from second outlet；When sucking air by the first import, air is by the warm of above-mentioned high-temperature gas
Amount is absorbed, and the gas temperature discharged from first outlet is improved, i.e., cycle heat exchange device utilizes the used heat that regeneration off gases are vented
The temperature of regeneration gas is improved, the load of electric heater is reduced, the energy consumption of whole system is reduced, effects of energy conservation and environmental protection is more
It is good.
Further, the cycle heat exchange device is including being used for the housing of the second import of connection and second outlet and for even
Logical first import and the heat conducting pipe of first outlet, the heat conducting pipe are sheathed in housing, and separate setting.Out of adsorption tower
The high temperature regeneration waste gas of discharge enters housing from the second import, and housing is discharged from second outlet, and heat conducting pipe can absorb high temperature again
The heat of raw waste gas, and by heat effectively, intensively pass to the regeneration gas in the heat conducting pipe of casing center position, i.e., from
The air that the external world absorbs, heat conducting pipe has enough heat exchange areas, and good heat conduction effect, heat transfer efficiency is high, makes full use of regenerated
Heat.
Further, the cycle heat exchange device is located between blower fan and heater, itself and the second adsorption tower, heater structure
Into loop.
Further, the cycle heat exchange device is connected with muffler.The gas of discharge is avoided to produce larger noise shadow
Ring environment.
Further, the blower fan is centrifugal high pressure fan or Roots blower.
When adsorption tower regeneration inlet temperature is fixed as 210-230 DEG C, adsorption tower regeneration exhaust temperature（Used heat）It is stepped up,
70 DEG C or so generally are risen to by equipment intake air temperature, just section is regenerated, regeneration exhaust temperature is relatively low, but remains above blower fan
Delivery temperature, therefore the available heat of the relatively low air of temperature is less, and directly discharge is without significant difference, because temperature is relatively low
Air enter and cycle heat exchange device and have no adverse effect（It is substantially equivalent with direct emission effect）, therefore without setting individually row
Put device.
The beneficial effects of the utility model are：There is provided cycle heat exchange device is heated the gas for entering heater,
And heated using the exhaust waste heat for the regeneration off gases discharged out of second adsorption tower, without setting outside heat in addition
Source, reduces the load of heater, reduces the power consumption of electric heater, and pipeline arrangement advantages of simple reduces whole system
Energy consumption, effects of energy conservation and environmental protection is notable.
Brief description of the drawings
Fig. 1 is arrangement schematic diagram of the present utility model.
Fig. 2 is the structural representation one of cycle heat exchange device.
Fig. 3 is the structural representation two of cycle heat exchange device.
Embodiment
In order that those skilled in the art are better understood from the utility model scheme, it is real below in conjunction with the utility model
The accompanying drawing in example is applied, clear, complete description is carried out to the technical scheme in the utility model embodiment, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all should
When the scope for belonging to the utility model protection.
As Figure 1-3, a kind of thermal regeneration drying system, including the internal He of the first adsorption tower 1 for being filled with drier
The pipeline of the second adsorption tower 3 being connected by pipeline with the first adsorption tower 1, the first adsorption tower 1 of connection and the bottom of the second adsorption tower 3
On at least one switching valve 2 is installed, the connection between the first adsorption tower 1 and the second adsorption tower 3 can be adjusted by switching valve 2
Whether.Air enters in the first adsorption tower 1 from bottom, from the top of the first adsorption tower 1 after the abundant absorbent drying of drier
Pipeline in discharge, in order to reduce the noise that brings of gas discharge, muffler 6 is set in the front of second outlet 83.Second inhales
The top of attached tower 3 is also connected with the first adsorption tower 1 by pipeline, and its top is connected by pipeline with heater 7, and bottom passes through pipe
Road is connected with the second import 84 of cycle heat exchange device 8, one end of heater 7 and the phase of first outlet 81 of cycle heat exchange device 8
Even, so that the second adsorption tower 3, heater 7 and cycle heat exchange device 8 constitute a loop structure.The gas of cycle heat exchange device 8
The port of export is that second outlet 83 is also associated with muffler 6, and the gas access end of cycle heat exchange device 8 is that the first import 82 is connected with
Blower fan 4, in the present embodiment, blower fan 4 can be centrifugal high pressure fan or Roots blower.The He of first outlet 81 positioned at top
It is connected between the first import 82 of bottom by heat conducting pipe 86, underlying second import 84 and above
It is connected between two outlets 83 by sealed housing 85, heat conducting pipe 86 is socketed the center for being arranged on housing 85, and heat conduction
Pipe 86 and the separate setting of housing 85, i.e., heat conducting pipe 86 is not connected with housing 85.Certain heat conducting pipe can also be straight by many
The tube bank composition of the less pipe formation in footpath, is fixedly linked by dowel between tube bank, played a supporting role, and due to gas
Body is heated evenly by dispersed-heated, gas, and heating effect is good, and the efficiency of heating surface is high.
Operation principle of the present utility model is：During operation, the bottom of air from the first adsorption tower 1 is done into adsorption tower
The dry top from the first adsorption tower 1 is discharged, when the drier adsorption effect in the first adsorption tower 1 is not good, and opening switching valve 2 makes
The first adsorption tower 1 is obtained with the second adsorption tower 3 to be connected；First import 82 and first outlet 81 of the blower fan 4 by heat conducting pipe 86 will
Air suction heater 7 is heated, and the regeneration gas after being heated is passed through the first adsorption tower 1 and the second adsorption tower 3 by pipeline
Internal circulation flow, heating is carried out to drier and removes moisture, the regeneration off gases of circulation discharge first pass through cycle heat exchange device 8, from
Second import 84 enters in housing 85, and is discharged into by the discharge of second outlet 83 by muffler 6 in air, due in adsorption tower
Temperature is higher, and high temperature is passed to regeneration off gases by it, and waste heat is passed to and sucked by blower fan 4 by regeneration off gases by heat conducting pipe 86
Air, again by heater 7 after heat exchange, because the gas for entering heater 7 is preheated, improves and enter second
The gas temperature of the regeneration gas of adsorption tower 3, consumes larger energy consumption without heater 7 and is heated to target temperature, reduce heating
The power consumption of device, effectively reduces equipment energy consumption, improves value-added content of product.
Above-mentioned embodiment is used for illustrating the utility model, rather than the utility model is limited,
In spirit and scope of the claims of the present utility model, any modifications and changes made to the utility model all fall
Enter protection domain of the present utility model.
Claims (5)
1. a kind of thermal regeneration drying system, including the first adsorption tower（1）, pass through switching valve（2）Can be with the first adsorption tower（1）Phase
Second adsorption tower of connection（3）, heater（7）And with the second adsorption tower（3）Connected blower fan（4）, it is characterised in that：Also include
For the second adsorption tower will to be passed through（3）The gas heat drained into afterwards in air, which is transferred to, leads to heater（7）The gas of arrival end
The cycle heat exchange device of body（8）, the cycle heat exchange device (8) is provided with and heater（7）Connected first outlet（81）With wind
Machine（4）It is connected for the first import for absorbing air（82）, the second outlet that is connected with ambient atmosphere（83）And for will be through
Cross the second adsorption tower（3）Gas after heating circulates into cycle heat exchange device（8）The second interior import（84）.
2. thermal regeneration drying system according to claim 1, it is characterised in that：The cycle heat exchange device（8）Including
For connecting the second import（84）And second outlet（83）Housing（85）And for connecting the first import（82）And first outlet
（81）Heat conducting pipe（86）, the heat conducting pipe（86）It is sheathed on housing（85）It is interior, and separate setting.
3. thermal regeneration drying system according to claim 1, it is characterised in that：The cycle heat exchange device（8）It is located at
Blower fan（4）And heater（7）Between, itself and the second adsorption tower（3）, heater（7）Constitute loop.
4. thermal regeneration drying system according to claim 1, it is characterised in that：The second outlet（83）On be connected with
Muffler（6）.
5. thermal regeneration drying system according to claim 1, it is characterised in that：The blower fan（4）For centrifugal high pressure wind
Machine or Roots blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720149184.7U CN206604363U (en) | 2017-02-20 | 2017-02-20 | A kind of thermal regeneration drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720149184.7U CN206604363U (en) | 2017-02-20 | 2017-02-20 | A kind of thermal regeneration drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206604363U true CN206604363U (en) | 2017-11-03 |
Family
ID=60169247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720149184.7U Expired - Fee Related CN206604363U (en) | 2017-02-20 | 2017-02-20 | A kind of thermal regeneration drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206604363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652835A (en) * | 2019-10-31 | 2020-01-07 | 长沙经济技术开发区祥原动力供应有限公司 | Thermal regeneration system of adsorbent |
| CN112844347A (en) * | 2021-01-27 | 2021-05-28 | 浙江华泓新材料有限公司 | Dryer regeneration gas heater system |
-
2017
- 2017-02-20 CN CN201720149184.7U patent/CN206604363U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652835A (en) * | 2019-10-31 | 2020-01-07 | 长沙经济技术开发区祥原动力供应有限公司 | Thermal regeneration system of adsorbent |
| CN112844347A (en) * | 2021-01-27 | 2021-05-28 | 浙江华泓新材料有限公司 | Dryer regeneration gas heater system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102978885A (en) | Clothes drying device | |
| CN103920374B (en) | A kind of compressed air solution drying and residual heat regenerating device and method | |
| CN206146123U (en) | Heat pump drying system that hydrofuge heat energy secondary was retrieved | |
| CN206980426U (en) | Energy-saving type electrical heating formula compression heat regeneration absorption drier | |
| CN206604363U (en) | A kind of thermal regeneration drying system | |
| CN205209086U (en) | Circulating energy -conserving drying shed | |
| CN203672088U (en) | Intelligent drying dehumidification heat pump drying box | |
| CN206146124U (en) | Baking house of hydrofuge heat energy reutilization | |
| CN104864736B (en) | A kind of solar energy aids in the instant regenerative system of open type heat source tower anti-icing fluid | |
| CN103727750B (en) | A kind of solution dehumidification type solar energy drying room | |
| CN205007829U (en) | Utilize low pressure vapour blast air regeneration gas to adsorb formula zero and consume gas desiccator | |
| CN108278867A (en) | A kind of agricultural product drying device | |
| CN107883720A (en) | Rubber drying room is used in a kind of sealing ring production | |
| CN204705220U (en) | A kind of solar energy assists the instant regenerative system of open type heat source tower anti-icing fluid | |
| CN206256033U (en) | A kind of natual gas dehydrate unit of utilization new energy thermal regeneration | |
| CN206669915U (en) | Compress boiling type regeneration solar energy dehumidification system | |
| CN214792442U (en) | Energy-conserving efficient material drying device | |
| CN203007684U (en) | Clothes drying device | |
| CN202569920U (en) | Device for preparing dry air source of ozone generator | |
| CN208234745U (en) | A kind of solar energy desiccation machine for sludge drying | |
| CN206146112U (en) | Solar thermal energy pump drying system that is fit for humid environment | |
| CN113237296A (en) | Solar drying system based on solid adsorption dehumidification | |
| CN201380029Y (en) | High-efficient and energy-saving gas-compression cascade-type heating-up, refrigerating, dehumidifying and drying device | |
| CN207688561U (en) | A kind of sealing ring production rubber drying chamber | |
| CN206160322U (en) | Rotary wheel dehumidifier unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20210220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |