CN201503090U - Heat recovering energy-saving dehumidifying system for air hot pipe - Google Patents

Heat recovering energy-saving dehumidifying system for air hot pipe Download PDF

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Publication number
CN201503090U
CN201503090U CN2009202369250U CN200920236925U CN201503090U CN 201503090 U CN201503090 U CN 201503090U CN 2009202369250 U CN2009202369250 U CN 2009202369250U CN 200920236925 U CN200920236925 U CN 200920236925U CN 201503090 U CN201503090 U CN 201503090U
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CN
China
Prior art keywords
air
heat pipe
regeneration
pipe
evaporator
Prior art date
Application number
CN2009202369250U
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Chinese (zh)
Inventor
薛怒涛
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薛怒涛
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Priority to CN2009202369250U priority Critical patent/CN201503090U/en
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Publication of CN201503090U publication Critical patent/CN201503090U/en

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Abstract

The utility model belongs to the technical field of a dehumidifying system, and more specially relates to a heat recovering energy-saving dehumidifying system for an air hot pipe. The heat recovering energy-saving dehumidifying system for an air hot pipe comprises a box body, wherein a reeling dehumidifier, a processed air input pipe, a dry air output pipe, a regeneration air input pipe and a high-temperature high-wet air output pipe are arranged in the box body; the reeling dehumidifier is divided into a dehumidifying processing zone and a regeneration processing zone; a first freezing system steamer is arranged on the processed air input pipe; a second freezing system steamer is arranged on the dry air output pipe; and an assistant heater is arranged on the regeneration air input pipe. A hot pipe steamer and a hot pipe freezer are added, and are communicated through a branch pipe. In a process that external force processing does not need, the cooling load of the heat recovering energy-saving dehumidifying system and the loss of regeneration air heating are reduced, the energy loss of the whole system is extendedly reduced from two aspects, and the running cost is reduced.

Description

The energy-conservation dehumidification system of a kind of air heat pipe energy recovery
Technical field:
The utility model belongs to the dehumidification system technical field, the energy-conservation dehumidification system of particularly a kind of air heat pipe energy recovery.
Background technology:
In the industrial production environment that the low humidity requirement is arranged, generally realize the dehumidifying purpose with dry rotary dehumidifier.The runner of rotary dehumidifier is divided into dehumidification treatments zone and regeneration processing region.The processing air (humid air) that needs to handle is sent into the dehumidification treatments zone by blower fan, and airborne moisture is adsorbed by the moisture-absorbing desiccant in dehumidification treatments zone, thereby has obtained the extremely low dry gas stream of relative humidity, and then reaches the purpose of dehumidifying.Regeneration air is through the reverse regeneration processing region by runner in heating back simultaneously, thereby the water decomposition in the moisture-absorbing desiccant is sucked out and takes away, and then the wettability power of recovery moisture-absorbing desiccant, make moisture-absorbing desiccant carry out drying to the humid air of coming in once more.The whole circulation process is dehumidifying repeatedly and the periodic process of regenerating, thereby has guaranteed continuous effect on moisture extraction, obtains in stable condition dry gas stream.
Yet the regeneration processing region of runner need be heated to the effect that higher temperature just can reach regeneration, and it is higher that this just will certainly cause regeneration to add heat, thereby cause energy-output ratio big, and this is a big shortcoming of traditional desiccant wheel.Because the temperature of regeneration processing region is higher, and when runner forwarded treatment region to certain rotating speed, heat can pass to the processing air, will causes the processing air higher, thereby reduce processing air dewetting effect simultaneously through temperature behind the runner.
Chinese patent application numbers 200810029440.4 discloses a kind of dehumidification system for runner, and it comprises: its inside is divided into the runner of treatment region, renewing zone, heat recovery area by sealing device, and described wheel surface is useful on the adsorbent of adsorption moisture; It is provided with the processing air intake line of pre-cooling coil pipe, and this processing air intake line is split up into processing branch line that is communicated with this runner treatment region and the regeneration air intake pipeline that is communicated with this runner heat recovery area near this runner the time; Be communicated with this runner treatment region and it is provided with the dry air output pipe of the coil pipe of once lowering the temperature; The regeneration branch line, the one end is communicated with this heat recovery area, and the other end is communicated with this renewing zone, and this regeneration pipeline is provided with regenerative heater; And the regeneration discharge line that is communicated with this renewing zone, this pipeline is provided with regeneration cooling coil pipe.
But, the regeneration air of above-mentioned dehumidification system for runner and handle between the air and do not have exchange heat, regeneration air heat temperature raising and handle the process that cools of air has dually consumed many energy.
Thereby, be necessary to provide a kind of dehumidification system for runner of improvement, so that overcome the shortcoming and deficiency of prior art.
The utility model content:
The purpose of this utility model is to provide a kind of air heat pipe energy recovery energy-conservation dehumidification system at the deficiencies in the prior art, and it will handle air and regeneration air carries out exchange heat, reach the purpose of energy-saving consumption-reducing.
For achieving the above object, the utility model adopts following technical scheme:
The energy-conservation dehumidification system of a kind of air heat pipe energy recovery, it comprises casing, is provided with rotary dehumidifier in the casing, rotary dehumidifier is divided into dehumidification treatments zone and regeneration processing region;
Also be provided with in the described casing and handle air intake line and dry air output pipe, regeneration air intake line and hot and humid air output pipe; Handling the air intake line is communicated with the import in dehumidification treatments zone, the dry air output pipe is communicated with the outlet in dehumidification treatments zone, the regeneration air intake line is communicated with the import of regeneration processing region, and hot and humid air output pipe is communicated with the outlet of regeneration processing region;
Described processing air intake line is provided with first refrigeration system evaporator, and the dry air output pipe is provided with second refrigeration system evaporator, and the regeneration air intake line is provided with auxiliary heater;
It also comprises heat pipe evaporator and heat pipe condenser, heat pipe evaporator is arranged on the dry air output pipe, heat pipe evaporator is positioned at the left end of second refrigeration system evaporator, heat pipe condenser is arranged on the regeneration air intake line, heat pipe condenser is positioned at the right-hand member of auxiliary heater, and heat pipe evaporator and heat pipe condenser are communicated with by branch line.
Described rotary dehumidifier surface coverage has the moisture-absorbing desiccant layer.
It also comprises first blower fan, and first blower fan is arranged on the dry air output pipe, and first blower fan is positioned at the right-hand member of second refrigeration system evaporator.
It also comprises second blower fan, and second blower fan is arranged on the hot and humid air output pipe.
Described dehumidification treatments zone and regeneration processing region are separated by dividing plate.
The utility model beneficial effect is:
The utility model has increased heat pipe evaporator and heat pipe condenser, heat pipe evaporator is arranged on the dry air output pipe, heat pipe evaporator is positioned at the left end of second refrigeration system evaporator, heat pipe condenser is arranged on the regeneration air intake line, heat pipe condenser is positioned at the right-hand member of auxiliary heater, and heat pipe evaporator and heat pipe condenser are communicated with by branch line; When high-temperature process air process heat pipe evaporator, heated liquid in the heat pipe evaporator is evaporated to steam, steam in the heat pipe evaporator flows to heat pipe condenser by branch line, during regeneration air process heat pipe condenser, cooled vapor, make it become liquid and flow to evaporimeter again, heated regeneration air enters the moisture absorption of regeneration processing region through auxiliary heater, becomes hot and humid air and discharges through second blower fan.Circulation so back and forth makes the energy of hot and humid processing air obtain recycling the ramp regeneration air.The utility model has reduced the refrigeration duty of system and the energy consumption of regeneration air heating in must not the external force processing procedure, significantly reduce the energy consumption of whole system from two aspects, reduces operating cost.
Description of drawings:
Fig. 1 is a system principle structural representation of the present utility model.
Reference numeral:
1---rotary dehumidifier 2---dehumidification treatments zone
3---regeneration processing regions 4---are handled the air intake line
5---dry air output pipe 6---regeneration air intake line
7---hot and humid air output pipes 8---, first refrigeration system evaporator
9---second refrigeration system evaporator 10---auxiliary heater
11---heat pipe evaporator 12---heat pipe condenser
13---branch lines 14---, first blower fan
15---second blower fan 16---dividing plate
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the energy-conservation dehumidification system of a kind of air heat pipe energy recovery, it comprises casing, is provided with rotary dehumidifier 1 in the casing, handles air intake line 4, dry air output pipe 5, regeneration air intake line 6 and hot and humid air output pipe 7;
Rotary dehumidifier 1 is divided into dehumidification treatments zone 2 and regeneration processing region 3, and dehumidification treatments zone 2 and regeneration processing region 3 are separated by dividing plate 16, and there is the moisture-absorbing desiccant layer on described rotary dehumidifier 1 surface.
Handle air intake line 4 and be communicated with, handle air intake line 4 and be provided with first refrigeration system evaporator 8 with the import in dehumidification treatments zone 2; Dry air output pipe 5 is communicated with the outlet in dehumidification treatments zone 2, from left to right is provided with heat pipe evaporator 11, second refrigeration system evaporator 9 and first blower fan 14 on the dry air output pipe 5 successively;
Regeneration air intake line 6 is communicated with the import of regeneration processing region 3, regeneration air intake line 6 is provided with heat pipe condenser 12, auxiliary heater 10 from right to left successively, heat pipe condenser 12 and heat pipe evaporator 11 are communicated with by branch line 13, and circulation has easy evaporating liquid in the branch line 13;
Hot and humid air output pipe 7 is communicated with the outlet of regeneration processing region 3; Second blower fan 15 is arranged on the hot and humid air output pipe 7.
Operation principle:
Handling air blows down in the suction of first blower fan 14, enter and handle air intake line 4, and carry out cool-down dehumidification by first refrigeration system evaporator 8, handle air and become the air that reaches operating point through behind the cool-down dehumidification, pass through the dehumidification treatments zone 2 of rotary dehumidifier 1 again, moisture-absorbing desiccant in the dehumidification treatments zone 2 siphons away the airborne aqueous vapor of operating point, simultaneous temperature raises, become the low humid air of high temperature, the low humid air of high temperature is through heat pipe evaporator 11, heat pipe evaporator 11 absorbs the heat of the low humid air of high temperature, the heat that absorbs makes liquid evaporation the becoming steam in the heat pipe evaporator 11, steam is by branch line 13 automatic stream heat pipe condensers 12, the low humid air of high temperature is absorbed and becomes the low temperature and low humidity air behind the heat, the low temperature and low humidity air reaches the dry air of the temperature humidity of zone, workshop requirement again through wet cooling such as second refrigeration system evaporator, 9 grades, and dry air is delivered to the workshop through first blower fan 14.
Regeneration air is under the negative pressure condition of second blower fan 15, enter regeneration air intake line 6, and enter heat pipe condenser 12, and this moment, steam flow in the heat pipe condenser 12 by branch line 13, steam is reproduced the air cooling, and the steam in the heat pipe condenser 12 becomes liquid and is back in the heat pipe evaporator 11; So constantly circulation.
Regeneration air is when heat pipe condenser 12, having absorbed heat energy raises the regeneration air temperature, regeneration air further heats through auxiliary heater 10, pass through the regeneration processing region 3 of rotary dehumidifier 1 again, regeneration air carries out moisture absorption to moisture-absorbing desiccant, thereby the water decomposition in the moisture-absorbing desiccant is sucked out and takes away, recover the wettability power of moisture-absorbing desiccant, regeneration air becomes hot and humid air and discharges through second blower fan 15.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims (5)

1. energy-conservation dehumidification system of air heat pipe energy recovery, it comprises casing, is provided with rotary dehumidifier (1) in the casing, rotary dehumidifier (1) is divided into dehumidification treatments zone (2) and regeneration processing region (3);
Also be provided with in the described casing and handle air intake line (4) and dry air output pipe (5), regeneration air intake line (6) and hot and humid air output pipe (7); Handling air intake line (4) is communicated with the import of dehumidification treatments zone (2), dry air output pipe (5) is communicated with the outlet of dehumidification treatments zone (2), regeneration air intake line (6) is communicated with the import of regeneration processing region (3), and hot and humid air output pipe (7) is communicated with the outlet of regeneration processing region (3);
Described processing air intake line (4) is provided with first refrigeration system evaporator (8), and dry air output pipe (5) is provided with second refrigeration system evaporator (9), and regeneration air intake line (6) is provided with auxiliary heater (10);
It is characterized in that: it also comprises heat pipe evaporator (11) and heat pipe condenser (12), heat pipe evaporator (11) is arranged on the dry air output pipe (5), heat pipe evaporator (11) is positioned at the left end of second refrigeration system evaporator (9), heat pipe condenser (12) is arranged on the regeneration air intake line (6), heat pipe condenser (12) is positioned at the right-hand member of auxiliary heater (10), and heat pipe evaporator (11) and heat pipe condenser (12) are communicated with by branch line (13).
2. the energy-conservation dehumidification system of a kind of air heat pipe energy recovery according to claim 1, it is characterized in that: described rotary dehumidifier (1) surface coverage has the moisture-absorbing desiccant layer.
3. the energy-conservation dehumidification system of a kind of air heat pipe energy recovery according to claim 1, it is characterized in that: it also comprises first blower fan (14), first blower fan (14) is arranged on the dry air output pipe (5), and first blower fan (14) is positioned at the right-hand member of second refrigeration system evaporator (9).
4. the energy-conservation dehumidification system of a kind of air heat pipe energy recovery according to claim 1, it is characterized in that: it also comprises second blower fan (15), second blower fan (15) is arranged on the hot and humid air output pipe (7).
5. the energy-conservation dehumidification system of a kind of air heat pipe energy recovery according to claim 1 is characterized in that: described dehumidification treatments zone (2) and regeneration processing region (3) are separated by dividing plate (16).
CN2009202369250U 2009-10-10 2009-10-10 Heat recovering energy-saving dehumidifying system for air hot pipe CN201503090U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929717A (en) * 2010-09-08 2010-12-29 李洲 Dehumidification device
CN102261703A (en) * 2011-07-25 2011-11-30 上海交通大学 Runner dehumidification air-conditioning system adopting heat pipes for heat recovery and adopting ultrasound for enhancing regeneration
CN102586524A (en) * 2012-03-23 2012-07-18 中冶南方工程技术有限公司 Blast rotary-wheel dehumidification device for blast furnace
CN103406000A (en) * 2013-07-15 2013-11-27 叶立英 Method and apparatus for adopting low temperature unsaturated air to dehumidify
CN103759355A (en) * 2014-01-08 2014-04-30 南京玖壹环境科技有限公司 Single-wheel two-level-dehumidification combined-type air conditioning system and working method
CN105423457A (en) * 2015-12-18 2016-03-23 珠海格力电器股份有限公司 Air-conditioning system
CN105588235A (en) * 2015-11-25 2016-05-18 中国工程物理研究院材料研究所 Rotary dehumidification air conditioning unit capable of preventing frost cracks of surface air cooler and use method of rotary dehumidification air conditioning unit
CN106338113A (en) * 2015-07-06 2017-01-18 中南大学 Hybrid refrigeration-turning wheel dehumidification device
CN110173776A (en) * 2019-05-16 2019-08-27 东南大学 A kind of Fresh air handing device of pre-cooling type runner humidifying

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929717A (en) * 2010-09-08 2010-12-29 李洲 Dehumidification device
CN102261703B (en) * 2011-07-25 2013-07-10 上海交通大学 Runner dehumidification air-conditioning system adopting heat pipes for heat recovery and adopting ultrasound for enhancing regeneration
CN102261703A (en) * 2011-07-25 2011-11-30 上海交通大学 Runner dehumidification air-conditioning system adopting heat pipes for heat recovery and adopting ultrasound for enhancing regeneration
CN102586524A (en) * 2012-03-23 2012-07-18 中冶南方工程技术有限公司 Blast rotary-wheel dehumidification device for blast furnace
CN103406000B (en) * 2013-07-15 2016-02-24 叶立英 Low temperature unsaturated air is utilized to carry out the method and apparatus dehumidified
CN103406000A (en) * 2013-07-15 2013-11-27 叶立英 Method and apparatus for adopting low temperature unsaturated air to dehumidify
CN103759355A (en) * 2014-01-08 2014-04-30 南京玖壹环境科技有限公司 Single-wheel two-level-dehumidification combined-type air conditioning system and working method
CN103759355B (en) * 2014-01-08 2016-05-04 南京玖壹环境科技有限公司 Single runner two stage dehumidify multi-air condition system and method for work
CN106338113A (en) * 2015-07-06 2017-01-18 中南大学 Hybrid refrigeration-turning wheel dehumidification device
CN105588235B (en) * 2015-11-25 2018-07-27 中国工程物理研究院材料研究所 A kind of rotary wheel dehumidifying air-conditioner set and its application method that can prevent surface cooler bursting by freezing
CN105588235A (en) * 2015-11-25 2016-05-18 中国工程物理研究院材料研究所 Rotary dehumidification air conditioning unit capable of preventing frost cracks of surface air cooler and use method of rotary dehumidification air conditioning unit
CN105423457A (en) * 2015-12-18 2016-03-23 珠海格力电器股份有限公司 Air-conditioning system
CN105423457B (en) * 2015-12-18 2018-04-13 珠海格力电器股份有限公司 Air-conditioning system
CN110173776A (en) * 2019-05-16 2019-08-27 东南大学 A kind of Fresh air handing device of pre-cooling type runner humidifying

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C14 Grant of patent or utility model
GR01 Patent grant
LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Dongguan Guoxiang Air Conditioner Equipment Co.,Ltd.

Assignor: Xue Nutao

Contract record no.: 2012440000652

Denomination of utility model: Heat recovering energy-saving dehumidifying system for air hot pipe

Granted publication date: 20100609

License type: Exclusive License

Record date: 20121206

Assignee: Dongguan Guoxiang Air Conditioner Equipment Co.,Ltd.

Assignor: Xue Nutao

Contract record no.: 2012440000652

Denomination of utility model: Heat recovering energy-saving dehumidifying system for air hot pipe

Granted publication date: 20100609

License type: Exclusive License

Record date: 20121206

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20100609