CN101216257A - Corrosion proof heat and mass transfer device without carrying liquid and with solution for adjusting humidity - Google Patents
Corrosion proof heat and mass transfer device without carrying liquid and with solution for adjusting humidity Download PDFInfo
- Publication number
- CN101216257A CN101216257A CNA2008100557397A CN200810055739A CN101216257A CN 101216257 A CN101216257 A CN 101216257A CN A2008100557397 A CNA2008100557397 A CN A2008100557397A CN 200810055739 A CN200810055739 A CN 200810055739A CN 101216257 A CN101216257 A CN 101216257A
- Authority
- CN
- China
- Prior art keywords
- heat
- solution
- liquid
- humidity
- anticorrosion
- 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.)
- Pending
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat and mass exchange device with corrosion-prevention and no liquid entrapment for humidity regulation by a solution, belonging to the field of air conditioning, energy and heat exchange equipment. A plurality of fins are concentrically adhered or threadedly connected along the axial line of basic holes or integrally injection-molded to form finned tubes, which are then spiced into the finned tube type heat and mass exchange device. The fins and basic tubes of the device are made from high-heat conducting plastic material, so as to solve solution corrosion and effectively transfer heat. Wetting material is adhered on the surface of fins, the solution is adsorbed inside the wetting material, so as not to be blown off and solve liquid entrapment of air. The fins surface is the place for heat and mass exchange of the solution and air, and fluid is filled inside the fin basic tubes to provide cold for cooling the solution during dehumidification or heat for heating the solution during regeneration, so as to realize high-efficient air dehumidification or solution regeneration. The entire device adopts a modularized structure, and the length can be adjusted in three directions to fulfill the requirements of air ducts of different sizes.
Description
Technical field
The invention belongs to air-conditioning, the energy, field of heat exchange equipment.Be particularly related to a kind of solution and regulate the anticorrosion of humidity, heat, the matter switch that no liquid is carried secretly, can realize inner colded solution dehumidification function, also can realize the solution regeneration function of inner heating.
Background technology
Solution dehumidification is to utilize some salting liquid surface vapor pressure to be lower than the character of processed air vapor dividing potential drop, absorbs airborne moisture, and air is dehumidified.Solution regeneration is meant by modes such as heated solutions, and water evaporates in the solution, concentration are improved.Solution dehumidification consumption be low-grade waste heat, used heat, can reduce the energy consumption of air-conditioning significantly.
During the solution dehumidification air, the phase transformation heat that hydrogenesis produces raises solution temperature, and the dehumidifying effect of solution descends, and needs cooling solution.During solution regeneration, water evaporates absorbs heat descends solution temperature, and regeneration effect weakens, and needs heated solution.
Therefore, need a kind of heat, matter switch that has inner cooling and heating, apparatus surface is the place that solution and air carry out heat and mass exchange, and device inside is connected with fluid, so that the cold or the heat of heated solution during regeneration of when dehumidifying cooling solution to be provided.
Solution is regulated in the practical application of humidity technology also needs to solve two large problems, and the one, solution is to the corrosion of metal problem, and the 2nd, solution is in the wellability problem on heat, matter switch surface.The existing at present device with similar functions adopts metal to make, and metal can be corroded with salting liquid generation chemical reaction.In addition, these devices with similar functions do not have surface treatment, because solution flows in the many forms with drop of general surface, can not be on the surface abundant drawout, heat, the matter exchange area is less, solution becomes drop or liquid film to flow along the surface, blown off the surface easily and enter processed air, will produce the problem that air is carried solution secretly like this.Therefore need a kind of not only ability solution corrosion but also its surface that heat, the matter switch of good solution impregnation are arranged, make solution regulate the humidity technology and obtain practical application.
Summary of the invention
The purpose of this invention is to provide a kind of ability solution corrosion, prevent that processed air from carrying the anticorrosion that the solution of solution is regulated humidity secretly, the heat that no liquid is carried secretly, the matter switch, it is characterized in that: described solution is regulated the anticorrosion of humidity, the heat that no liquid is carried secretly, the matter switch adopts the form of finned tube exchanger, direction along parent tube 3, form finned tube by L fin 1 (L:10～2000), determine the length of finned tube and the number of corresponding fin according to actual needs, on plane perpendicular to parent tube 3, the quantity of finned tube is expanded on both direction, is spliced into the fin tube type heat of M (M:2～30) row N (N:2～30) row, the matter switch.
When cooling fluid is a freon refrigerant, consider that refrigerant pressure is higher, described parent tube 3 liner thin-wall copper pipes 4.
The material of described fin 1 and parent tube 3 is high heat-conducting plastics, the base material of used high heat-conducting plastic is polypropylene, liquid crystal polymer or polyphenylene sulfide etc., by fill at least a thermal conductivity that improves material in graphite, carbon fiber, thermal conductive ceramic powder, metal dust and the metal oxide powder in inner equivalent.The surface of fin 1 is with infiltrating material 2, and infiltrating material 2 is paper, cotton, burlap, polyester-mixed cotton cloth, acrylic fabric, Polypropylene or glass fabric.
Described finned tube adopts multi-disc fin 1 bonding or be threaded along the axis coaxle of datum hole 3, or adopts the multi-disc integral molded plastic to form.
Beneficial effect of the present invention: the etch-proof plastic material that use (1) is made heat, matter switch, has solved the solution corrosion problem, and the used plastic material of this device has high-termal conductivity simultaneously, can effectively transmit heat; (2) by adding infiltrating material on the fin surface, solution is adsorbed in this infiltrating material, fully sprawls along the fin surface, improved heat, matter exchange efficiency to increase the area of heat, matter exchange, solution can not blown off by air simultaneously, has solved the problem that air is carried solution secretly; (3) apparatus surface is the place that solution and air carry out heat and mass exchange, and device inside is connected with fluid, so that the cold or the heat of heated solution during regeneration of when dehumidifying cooling solution to be provided, realizes dehumidifying efficiently or regeneration; (4) the present invention adopts modular structure, can be three direction adjusted length, to satisfy the requirement of different duct dimension.
Description of drawings
Fig. 1 regulates the anticorrosion of humidity, the heat that no liquid is carried secretly, the 3-D view of matter switch for solution.
Fig. 2 regulates the anticorrosion of humidity, the heat that no liquid is carried secretly, the structure chart (containing local the amplification) of matter switch for solution.
The specific embodiment
Fig. 1 is an example of the present invention.Heat, matter switch adopt the form of finned tube exchanger, and along the direction of parent tube 3, the number of fin 1 is 16.Fin be shaped as rectangle, be the layouts of 2 rows, 2 row on plane perpendicular to parent tube 3.Parent tube 3 liner thin-wall copper pipes 4.The material of fin 1 and parent tube 3 is high heat-conducting plastics, the base material of used high heat-conducting plastic is any in polypropylene (PP), liquid crystal polymer (LCP) or the polyphenylene sulfide (PPS) etc., and inserts is at least a material in graphite, carbon fiber, thermal conductive ceramic powder, metal dust and the metal oxide powder.The surface of fin 1 is with infiltrating material 2, and infiltrating material 2 is paper, cotton, burlap, polyester-mixed cotton cloth, acrylic fabric, Polypropylene or glass fabric.
Fig. 2 illustrates anticorrosion, the heat that no liquid is carried secretly, the structure chart of matter switch and the partial enlarged drawing of fin surface infiltration material layer that solution is regulated humidity.
Operation principle of the present invention is: 2 pairs of solution-wet of infiltrating material that heat, the fin surface of matter switch have have guaranteed that solution forms uniform liquid film, for the heat of solution and air, matter exchange provide stable condition, solved the problem that air is carried solution secretly.When being used to dehumidify, the passage along continuous straight runs of air between fin flows, and water capacity reduces gradually.Solution vertically flows in the wellability material 2 on fin surface, absorbs airborne moisture, and concentration reduces gradually.Cooling fluid flows in the thin-wall copper pipe 4 of parent tube 3 liners, the heat of absorption dehumidifying process, and temperature raises gradually.When being used for solution regeneration, the solution and the air type of flow are constant, and the heating fluid that flows in the thin-wall copper pipe 4 of parent tube 3 liners is used to provide the solution regenerative process needed heat.
Whole device adopts modular mentality of designing, the length of finned tube can be regulated arbitrarily as required, can adjust arbitrarily with the row's number and the columns of vertical direction finned tube in the horizontal direction, make the form of M row N row, to satisfy the requirement of different duct dimension, present embodiment is the form of 2 rows, 2 row.
Dehumidification solution has certain corrosivity to metal material, and fin of the present invention and parent tube use high heat-conducting plastic material to make, and not with solution generation chemical reaction, good corrosion resistance and effectively heat transmission is arranged.Therefore, the present invention is a kind of anticorrosion of solution adjusting humidity, heat, the matter switch that no liquid is carried secretly, regulates the cooling or the heating of heat, matter exchange process, promptly realizes the air dewetting of internally cooled or the solution regeneration of interior pattern of fever.
Claims (8)
1. a solution is regulated the anticorrosion of humidity, heat, the matter switch that no liquid is carried secretly, it is characterized in that: described solution is regulated the anticorrosion of humidity, the heat that no liquid is carried secretly, the form that the matter switch adopts finned tube exchanger, along the direction of parent tube (3), by L fin
(1) form finned tube, on the plane perpendicular to parent tube (3), the quantity of finned tube is expanded on both direction, is spliced into fin tube type heat, the matter switch of M row N row.
2. regulate the anticorrosion of humidity, heat, the matter switch that no liquid is carried secretly according to the described solution of claim 1, it is characterized in that: described parent tube (3) liner thin-wall copper pipe (4).
3. regulate the anticorrosion of humidity, heat, the matter switch that no liquid is carried secretly according to the described solution of claim 1, it is characterized in that: the material of described fin (1) and parent tube (3) is high heat-conducting plastic, the base material of used high heat-conducting plastic is polypropylene, liquid crystal polymer or polyphenylene sulfide, and inserts is at least a in graphite, carbon fiber, thermal conductive ceramic powder, metal dust and the metal oxide powder.
4. regulate the anticorrosion of humidity, heat, the matter switch that no liquid is carried secretly according to the described solution of claim 1, it is characterized in that: the surface of described fin (1) is with infiltrating material
(2), infiltrating material (2) is paper, cotton, burlap, polyester-mixed cotton cloth, acrylic fabric, Polypropylene or glass fabric.
5. regulate the anticorrosion of humidity, heat, the matter switch that no liquid is carried secretly according to claim 1,3 or 4 described solution, it is characterized in that: described finned tube adopts multi-disc fin (1) bonding or be threaded along datum hole (3) axis coaxle, or adopts the multi-disc integral molded plastic.
6. regulate the anticorrosion of humidity, heat, the matter switch that no liquid is carried secretly according to the described solution of claim 1, it is characterized in that: described L is 10～2000.
7. regulate the anticorrosion of humidity, heat, the matter switch that no liquid is carried secretly according to the described solution of claim 1, it is characterized in that: M is 2～30.
8. regulate the anticorrosion of humidity, heat, the matter switch that no liquid is carried secretly according to the described solution of claim 1, it is characterized in that: N is 2～30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100557397A CN101216257A (en) | 2008-01-08 | 2008-01-08 | Corrosion proof heat and mass transfer device without carrying liquid and with solution for adjusting humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100557397A CN101216257A (en) | 2008-01-08 | 2008-01-08 | Corrosion proof heat and mass transfer device without carrying liquid and with solution for adjusting humidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101216257A true CN101216257A (en) | 2008-07-09 |
Family
ID=39622740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100557397A Pending CN101216257A (en) | 2008-01-08 | 2008-01-08 | Corrosion proof heat and mass transfer device without carrying liquid and with solution for adjusting humidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101216257A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252557A (en) * | 2011-05-19 | 2011-11-23 | 山东北辰压力容器有限公司 | Rectangular longitudinal fin heat exchange element |
| CN102721298A (en) * | 2012-05-11 | 2012-10-10 | 常州新德冷机有限公司 | Modularized surface heat exchanger |
| CN102721297A (en) * | 2012-05-11 | 2012-10-10 | 常州新德冷机有限公司 | Modularized condenser |
| CN103629649A (en) * | 2013-12-19 | 2014-03-12 | 厦门市信达光电科技有限公司 | Radiator and LED (light-emitting diode) lamp assembly |
| CN107110626A (en) * | 2015-02-26 | 2017-08-29 | 株式会社电装 | Refrigerant heat exchanger |
| CN107869920A (en) * | 2016-09-23 | 2018-04-03 | 青岛海尔智能技术研发有限公司 | Finned heat exchanger and heat pump |
-
2008
- 2008-01-08 CN CNA2008100557397A patent/CN101216257A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252557A (en) * | 2011-05-19 | 2011-11-23 | 山东北辰压力容器有限公司 | Rectangular longitudinal fin heat exchange element |
| CN102721298A (en) * | 2012-05-11 | 2012-10-10 | 常州新德冷机有限公司 | Modularized surface heat exchanger |
| CN102721297A (en) * | 2012-05-11 | 2012-10-10 | 常州新德冷机有限公司 | Modularized condenser |
| CN103629649A (en) * | 2013-12-19 | 2014-03-12 | 厦门市信达光电科技有限公司 | Radiator and LED (light-emitting diode) lamp assembly |
| CN103629649B (en) * | 2013-12-19 | 2016-08-31 | 厦门市信达光电科技有限公司 | Radiator and led lamp component |
| CN107110626A (en) * | 2015-02-26 | 2017-08-29 | 株式会社电装 | Refrigerant heat exchanger |
| CN107869920A (en) * | 2016-09-23 | 2018-04-03 | 青岛海尔智能技术研发有限公司 | Finned heat exchanger and heat pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Wen et al. | A review of correlations and enhancement approaches for heat and mass transfer in liquid desiccant dehumidification system | |
| CN101216257A (en) | Corrosion proof heat and mass transfer device without carrying liquid and with solution for adjusting humidity | |
| CN101493296B (en) | Novel flat-plate heat pipe with stratose microflute subfebrile temperature tube group | |
| US7918092B2 (en) | Enhanced thermoelectric cooler with superconductive coolers for use in air-conditioners | |
| AU2015316185B2 (en) | Compact indirect evaporative cooler | |
| CN105004206B (en) | Phase transformation inhibits heat transfer heat-exchangers of the plate type | |
| CN203163564U (en) | Loop gravity assisted heat pipe heat transfer device provided with flat plate type evaporator | |
| CN103997877B (en) | High-thermal-flux-density temperature-equalization heat-dissipation device | |
| CN110475465A (en) | A kind of hot-pipe system of jet hole height change | |
| CN107462094B (en) | Phase transformation heat collector cavity heat pipe heat | |
| CN206001673U (en) | Heat abstractor and convertible frequency air-conditioner | |
| KR101426284B1 (en) | The Air Conditioner using Themoelectric Modules and PCM | |
| CN105258382A (en) | Heat exchange device and semiconductor refrigerator provided with same | |
| CN109520101A (en) | Heat-recovering fresh air system and working method | |
| CN104780746A (en) | Water-cooled cabinets and underwater water-cooled system with same | |
| KR20090026232A (en) | Manufacturing heatpipe that internal working fluid has circuit | |
| Boukhanouf et al. | Experimental and numerical study of a heat pipe based indirect porous ceramic evaporative cooler | |
| CN207881539U (en) | A kind of flat heat pipe radiator | |
| CN106369674A (en) | Novel hybrid-driven energy-saving air conditioning terminal | |
| CN201181178Y (en) | Anti-corrosion non-liquid heat and mass exchanger with solution regulating humidity | |
| CN107328001A (en) | Semiconductor air conditioner module | |
| CN204630438U (en) | A kind of outside natural convection phase-change heat exchanger | |
| CN201652649U (en) | Heat exchange device | |
| CN110043974A (en) | A kind of radiator, air-conditioner outdoor unit and air conditioner | |
| CN102721306A (en) | Horizontally-distributed heat pipe energy conveying method with homogenized distributor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080709 |