CN102748880B - The heat absorber of solar heat exchange system and the thermal recovery collecting system applied thereof - Google Patents
The heat absorber of solar heat exchange system and the thermal recovery collecting system applied thereof Download PDFInfo
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- CN102748880B CN102748880B CN201110102382.5A CN201110102382A CN102748880B CN 102748880 B CN102748880 B CN 102748880B CN 201110102382 A CN201110102382 A CN 201110102382A CN 102748880 B CN102748880 B CN 102748880B
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- heat absorber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
The invention discloses a kind of heat absorber of solar heat exchange system, comprise the housing (2) that inside is provided with separating component (1), described separating component (1a, 1b) is loose structure parts, described housing (2) is provided with inlet (201a, 201b), leakage fluid dram (202a, 202b) and exhaust outlet (203a, 203b), described exhaust outlet (203) is positioned at the top of described separating component (1), and described leakage fluid dram (202) is positioned at the below of described separating component (1).Because liquid refrigerant and gaseous working medium flow out housing by two different passages, thus being separated and collecting respectively of liquid towards working medium and gaseous working medium can be realized, improve the later collection utilization ratio of high temperature refrigerant.Present invention also offers the thermal recovery collecting system comprising above-mentioned heat absorber, this thermal recovery collecting system also has above-mentioned advantage.
Description
Technical field
The present invention relates to a kind of solar utilization technique, particularly relate to a kind of heat absorber.The invention still further relates to the thermal recovery collecting system comprising described heat absorber.
Background technology
Along with the fast development of China's economic construction, the clean energy technologies such as the recycling of the energy and solar energy are applied to the every field of hot swapping more and more widely.
In various processing enterprise, and in family domestic waste water, the discharge of high temperature liquid waste, not only contaminated environment, and waste a large amount of energy.If recuperation of heat utilization can be carried out to high temperature liquid waste, undoubtedly can the reduction production cost of high degree.
Solar utilization technique is a kind of renewable and clean energy resource technology, develop rapidly because of the advantage of its energy-saving and emission-reduction, it is often in conjunction with light condensing technology, sunshine gathered together on the heat absorber that projects and be positioned at concentrator focus place by concentrator, heat absorber converts heat to light, and gives the working medium by heat absorber exchange heat; And the high temperature refrigerant produced has multiple application, as industry heating, thermal power generation, chemical process etc.When compared with high power concentrator than, heat absorber is the core place of light condensing technology, is also the important composition parts of solar heat exchange system.
Please refer to Fig. 1, Fig. 1 is a kind of structural representation of typical heat absorber.
A kind of typical heat absorber comprises the housing 01 with spindle-type α-Fe2O3, is provided with the coil pipe 02 of tight coiling in housing 01, wherein has water or other working medium.One end of coil pipe 02 forms the import 03 of working medium, and its other end forms the outlet 04 of working medium.
Water in above-mentioned coil pipe 02 or other working medium can flow in coil pipe 02, and heat energy solar energy being converted to working medium is taken away, thus the outflow temperature of working medium will flow into temperature apparently higher than it.
Above-mentioned typical heat absorber can realize absorbing of part solar energy, but due to the restriction of self structure, it has following shortcomings:
First, in heat absorption process, if the temperature in coil pipe 02 is higher than the evaporation point of liquid refrigerant, vaporization can be there is and become gaseous state in liquid refrigerant, therefore, the high temperature refrigerant flowed out in the outlet of coil pipe 02 is generally the form of gas-liquid mixed, and gaseous working medium is wherein discharged and is mostly wasted afterwards, have impact on the utilization ratio of high temperature refrigerant.
Secondly, coil pipe 02 size must strictly and the size of hot receiver match and can realize using function.And different solar heat exchange systems correspond to the hot receiver of different size size, therefore for the receiver of different focusing ratio, different size, the housing 01 of required heat absorber is all inconsistent with the size of coil pipe 02.And the metal dish tubular elastic of prior art is very little, almost cannot change after completing, therefore must adopt coil pipe 02 and the housing 01 of specific dimensions to the hot receiver of specific dimensions, this causes both poor in the versatility of application aspect.
3rd, because the number of turns of coil pipe 02 coiling is many, pitch is less, and therefore become by pipe bending the difficulty of required form comparatively large, the accuracy of manufacture requires higher, causes the processing and manufacturing difficulty of coil pipe 02 larger.
Finally, the working medium of flowing in coil pipe 02 is changed 02 of the difficulty thinning coil pipe that causes that self is corroded have a greatly reduced quality as occurred that caking (as incrustation scale) etc. just there will be when need clear up service life.Or the serviceability of coil pipe is destroyed in acid cleaning process, the coil pipe 02 that can only overall again more renew, thus significantly increase the working service cost of heat absorber.
Summary of the invention
The object of this invention is to provide a kind of Novel hot absorber, its energy utilization efficiency is higher.Another object of the present invention is to provide and a kind ofly comprises the thermal recovery collecting system of above-mentioned heat absorber and a kind of solar heat acquisition system comprising above-mentioned heat absorber.
For solving the problems of the technologies described above, the invention provides a kind of heat absorber, comprise the housing that inside is provided with separating component, described separating component is loose structure parts, described housing is provided with inlet, leakage fluid dram and exhaust outlet, described exhaust outlet is positioned at the top of described separating component, and described leakage fluid dram is positioned at the below of described separating component.
Preferably, described heat absorber has the discharge chamber be positioned at above described separating component, and is positioned at the exhaust chamber below described separating component; Described exhaust outlet is directly communicated with described discharge chamber, and described leakage fluid dram is directly communicated with described exhaust chamber.
Preferably, the lower house that described housing comprises upper shell and is detachably connected with described upper shell, and the installation contact surface of described upper shell and described lower house is provided with sealing ring.
Preferably, described housing also has light inlet, so that enclosure interior described in light directive, described light inlet is positioned at the bottom of described housing, and is closed by light-passing board.
Preferably, also comprise and be arranged on described lower housing portion and the shading ring flat-plate of sidewall around described housing, described shading ring flat-plate flaring downwards.
Preferably, the lower surface of described shading ring flat-plate is provided with reflectance coating.
Preferably, the outer surface of described housing is provided with thermal-arrest film, and the outer surface of described light-passing board is provided with transmission film.
The present invention also provides a kind of thermal recovery collecting system, comprises the heat absorber described in above-mentioned first three items, the exhaust outlet of described heat absorber, leakage fluid dram, inlet by pipeline respectively with gaseous medium collection container, liquid medium collection container and feed-containing vessel.
The present invention also provides a kind of thermal recovery collecting system, comprise the heat absorber described in above-mentioned any one, the below of described heat absorber is provided with collective optics, the exhaust outlet of described heat absorber, leakage fluid dram, inlet by pipeline respectively with gaseous medium collection container, liquid medium collection container and feed-containing vessel.
Preferably, the caustic surface of described collective optics is provided with reflectance coating.
Heat absorber provided by the present invention, has following beneficial effect in concrete use:
1) heat absorber provided by the present invention comprises and has light inlet and inside is provided with the housing of the separating component into loose structure parts, when concrete use, separating component can not only make the high-temp liquid gas-liquid separation in housing, can also carry out preliminary purification filtration to liquid.
2) separating component of heat absorber provided by the present invention is the loose structure parts of inorganic non-metallic material.Inorganic non-metallic material corrosion resistance, after fouling, easy cleaning can not be corroded, thus reduces the cleaning difficulty after fouling, reduces maintenance cost.
3) housing of heat absorber provided by the present invention is provided with inlet, leakage fluid dram and exhaust outlet, and exhaust outlet is positioned at the top of separating component, and leakage fluid dram is positioned at the below of described separating component.Like this, liquid refrigerant and gaseous working medium flow out housings by two different passages, thus can realize being separated and collecting respectively of liquid towards working medium and gaseous working medium, improve the later collection utilization ratio of high temperature refrigerant.
4) housing of the heat absorber provided by the present invention lower house that comprises upper shell and be detachably connected with described upper shell, and the installation contact surface of described upper shell and described lower house is provided with sealing ring.Like this, when needing the dirt etc. of enclosure interior to be carried out to the operations such as cleaning, described upper shell and described lower house can be taken apart, after upkeep operation terminates, again two parts are reinstalled, thus simplify the maintenance process of enclosure interior parts, improve maintenance efficiency, reduce maintenance cost.
5) heat absorber purposes provided by the present invention is wide, heat energy recycle can be carried out by the thermal recovery acquisition means employing heat absorber of the present invention from hot industry waste liquid to resident's high-temperature domestic wastewater, in addition can also carry out preliminary purification to waste liquid.Heat absorber provided by the present invention also can be used in solar heat acquisition system, and solar energy is clean energy resource, and the high-temperature gas of collection and high-temp liquid are convertible into the various forms of energy.
Owing to comprising above-mentioned each heat absorber, thermal recovery collecting system provided by the present invention and solar heat acquisition system also correspondingly possess above-mentioned advantage, repeat no more.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of typical heat absorber of prior art;
Fig. 2-1 is the principle schematic of the first detailed description of the invention of heat absorber of the present invention;
Fig. 2-2 is the principle schematic that the first detailed description of the invention of heat absorber of the present invention is applied in thermal recovery collecting system;
Fig. 3-1 is the principle schematic of the second detailed description of the invention of heat absorber of the present invention;
Fig. 3-2 is the principle schematic that the second detailed description of the invention of heat absorber of the present invention is applied in solar heat exchange system.
Detailed description of the invention
In order to make those skilled in the art person understand the solution of the present invention better, below in conjunction with drawings and embodiments, the present invention is described in further detail.
Please refer to the principle schematic that Fig. 2-1 and Fig. 2-2, Fig. 2-1 and Fig. 2-2 is the first detailed description of the invention of heat absorber of the present invention.
In the first detailed description of the invention, heat absorber provided by the present invention has substantially in cylindrical housing 2a, and certainly, the concrete shape of housing 2a can be set as other shapes flexibly according to concrete occasion.Preferably, the outer surface of housing 2a can also arrange thermal-arrest film.
Also be provided with separating component 1a in the inner chamber of housing 2a, separating component 1a inside has the passage being easy to fluid and passing through.
Housing 2a is provided with inlet 201a, for injecting heat exchange working medium to housing 2a inside; Housing 2a is also provided with the leakage fluid dram 202a be positioned at below separating component 1a, so that high temperature refrigerant flows out in heat absorber.In the present embodiment, inlet 201a is positioned at the top of separating component 1a.In concrete use procedure, only need set the position of position higher than leakage fluid dram 202a of inlet 201a.
Housing 2a is also provided with exhaust outlet 203a, and exhaust outlet 203a is also arranged at the top of separating component 1a; Certainly, the relative height relation of inlet 201a and exhaust outlet 203a indefinite.
Heat absorber shown in the present embodiment is when concrete use, only inlet 201a need be communicated with feed-containing vessel 83a by feed tube 3a, leakage fluid dram 202a is communicated with liquid medium collection container 81a by discharging tube 4a, and exhaust outlet 203a is communicated with gaseous medium collection container 82a by blast pipe 5a.Feed-containing vessel 83a described in the present embodiment can be the source of industrial high temperature working medium or the source of thermobiosis waste liquid.
Like this, liquid refrigerant and gaseous working medium flow out housing 2a by two different passages, thus can realize being separated and collecting respectively of liquid towards working medium and gaseous working medium, improve the later collection utilization ratio of high temperature refrigerant.
As the preferred mode of one, separating component 1a can be arranged at the middle part of housing 2a, and discharge chamber 205a is set above separating component 1a, exhaust chamber 204a is set below separating component 1a, now inlet 201a directly can be communicated with discharge chamber 205a with exhaust outlet 203a, leakage fluid dram 202a is directly communicated with exhaust chamber 204a.This setup is simple and convenient, is conducive to being separated and collecting respectively of liquid refrigerant and gaseous working medium further.
When high temperature refrigerant enters in housing 2a, steam is discharged from blast pipe 5a by the exhaust outlet 203a that position is higher.Liquid refrigerant enters exhaust chamber 204a through the separating component 1a of loose structure, not only farthest reclaimed the heat in discarded high-temp liquid in this process, and the high temperature waste liquid that originally can go out of use tentatively can be cleared up purification after the separating component 1a of porous material.High temperature waste liquid through preliminary treatment is discharged from discharging tube 4a from the leakage fluid dram 202a outflow being positioned at below.The high-temp liquid collected and high-temperature gas can be recycled in heat supply.And also reduced through the subsequent purification handling procedure of the high temperature liquid waste of preliminary treatment.
As the preferred mode of another kind, housing 2a can be set to split-type structural, such as, housing 2a is divided into upper shell 21a and lower house 22a, and upper shell 21a detachably be connected with lower house 22a; Further, preferably on the installation contact surface of upper shell 21a and lower house 22a, sealing ring 23a is established.
When needing the dirt etc. of housing 2a inside to be carried out to the operations such as cleaning, upper shell 21a and lower house 22a can be taken apart, after upkeep operation terminates, again two parts are reinstalled, thus simplify the maintenance process of housing 2a inner components, improve maintenance efficiency, reduce maintenance cost.
In addition, can also arrange the concrete form of separating component 1a.Such as, separating component 1a can adopt the loose structure parts with inorganic non-metallic material, such as, and foamed ceramics.Foamed ceramics is corrosion-resistant, and after fouling, easy cleaning can not be corroded, and maintenance cost is low; Utilize foamed ceramics to instead of coil arrangement, thus reduce the cleaning difficulty after fouling, reduce maintenance cost, turn improve the corrosion resistance of separating component simultaneously.
Certainly, the material of separating component 1a is also not limited to foamed ceramics, and it also can select other porous materials, such as ceramic honey comb etc.It can also be the material of the loose structure of other inorganic non-metallic material.
Please refer to the principle schematic that Fig. 3-1 and Fig. 3-2, Fig. 3-1 and Fig. 3-2 is the second detailed description of the invention of heat absorber of the present invention.
In the first detailed description of the invention, heat absorber provided by the present invention has substantially in cylindrical housing 2b, and certainly, the concrete shape of housing 2b can be set as other shapes flexibly according to concrete occasion.Preferably, the outer surface of housing 2b can also arrange thermal-arrest film.
Housing 2b has light inlet, so that sunlight is injected in the inner chamber of housing 2b from this light inlet.Light inlet can transmitted light, and can be uncovered, be namely closed in housing 2b structure; Light inlet also can be designed as closed, and the sheet material of printing opacity etc. namely also can be used uncoveredly to close above-mentioned.
Also be provided with separating component 1b in the inner chamber of housing 2b, separating component 1b inside has the passage being easy to fluid and passing through.
Housing 2b is provided with inlet 201b, for injecting heat exchange working medium to housing 2b inside; Housing 2b is also provided with the leakage fluid dram 202b be positioned at below heat accumulation parts 1b, to flow out in heat absorber through the working medium of heating.In the present embodiment, inlet 201b is positioned at the top of separating component 1b.In concrete use procedure, only need set the position of position higher than leakage fluid dram 202b of inlet 201b.
Housing 2b is also provided with exhaust outlet 203b, and exhaust outlet 203b is also arranged at the top of heat accumulation parts 1b; Certainly, the relative height relation of inlet 201b and exhaust outlet 203b indefinite.
Heat absorber shown in the present embodiment is when concrete use, only inlet 201b need be communicated with feed-containing vessel 83b by feed tube 3b, leakage fluid dram 202b is communicated with liquid medium collection container 81b by discharging tube 4b, and exhaust outlet 203b is communicated with gaseous medium collection container 82b by blast pipe 5b.
The arranged outside of above-mentioned light inlet has collective optics 9b, the caustic surface of collective optics 9b towards above-mentioned light inlet, to guarantee that sunlight can via light inlet directive separating component 1b.The form that collective optics 9b specifically can adopt such as dish-shaped condenser etc. common.The caustic surface of collective optics 9b can also arrange reflectance coating.
For improving the utilization ratio of sunshine, the position adjustment of collective optics 9b can be set on the installing component of collective optics 9b or control the parts of its position adjustment, so that collective optics 9b adjusts position in time according to the longitude and latitude at its place adjustment position or along with the conversion of position of sun.
Although the outside of housing 2b should arrange collective optics 9b during work, this does not also mean that collective optics 9b forms necessary component provided by the present invention.Even if do not comprise collective optics 9b, provided by the present inventionly still independently can to manufacture, to sell.
Sunlight is reflected via light inlet directive separating component 1b by collective optics 9b, and thus the temperature of separating component 1b rises, and carries out heat exchange with the working medium entered from inlet 201b, thus the latter is heated.
Like this, liquid refrigerant and gaseous working medium flow out housing 2b by two different passages, thus can realize being separated and collecting respectively of liquid towards working medium and gaseous working medium, improve the later collection utilization ratio of high temperature refrigerant.
As the preferred mode of one, heat accumulation parts 1b can be arranged at the middle part of housing 2b, and discharge chamber 205b is set above heat accumulation parts 1b, below heat accumulation parts 1b, exhaust chamber 204b is set, now inlet 201b directly can be communicated with discharge chamber 205b with exhaust outlet 203b, leakage fluid dram 202b is directly communicated with exhaust chamber 204b.This setup is simple and convenient, is conducive to being separated and collecting respectively of liquid refrigerant and gaseous working medium further.
By the fluid temperature height heated, wherein, steam is discharged from blast pipe 5b by the exhaust outlet 203b that position is higher.Liquid refrigerant enters exhaust chamber 204a through the separating component 1a of loose structure, not only farthest have collected the heat of the high temperature refrigerant through solar energy heating in this process, and purification is tentatively cleared up in water source originally after the separating component 1b of porous material.High temperature refrigerant through preliminary treatment is discharged from discharging tube 4b from the leakage fluid dram 202b outflow being positioned at below.The high-temp liquid collected and high-temperature gas can be recycled in heat supply.
Light inlet can be arranged at each position of housing 2b in theory, but the bottom being arranged at housing 2b is more reasonable.Now, light inlet can be closed by light-passing board 6b, and the outer surface of light-passing board 6b can arrange transmission film; Further collective optics 9b also can also be arranged at the below of housing 2b.
In order to avoid density of heat energy is burnt housing 2b outer wall, shading ring flat-plate 7b can also be set further.Shading ring flat-plate 7b is positioned at the bottom of housing 2b, and around the sidewall of housing 2b.
In order to improve shaded effect further, shading ring flat-plate 7b can also be below flaring towards the direction of collective optics 9b.In addition, one deck reflectance coating can also be set at the lower surface of shading ring flat-plate 7b, further by the caustic surface projecting collective optics 9b as much as possible for the sunshine of reflection to improve the utilization ratio of solar energy.
As the preferred mode of another kind, housing 2b can be set to split-type structural, such as, housing 2b is divided into upper shell 21b and lower house 22b, and upper shell 21b detachably be connected with lower house 22b; Further, preferably on the installation contact surface of upper shell 21b and lower house 22b, sealing ring 23b is established.
When needing the dirt etc. of housing 2b inside to be carried out to the operations such as cleaning, upper shell 21b and lower house 22b can be taken apart, after upkeep operation terminates, again two parts are reinstalled, thus simplify the maintenance process of housing 2b inner components, improve maintenance efficiency, reduce maintenance cost.
In addition, can also arrange the concrete form of heat accumulation parts 1b.Such as, heat accumulation parts 1b can adopt the parts of the loose structure with inorganic non-metallic material, such as, and foamed ceramics.Foamed ceramics is corrosion-resistant, and after fouling, easy cleaning can not be corroded, and maintenance cost is low; Utilize foamed ceramics to instead of coil arrangement, thus reduce the cleaning difficulty after fouling, reduce maintenance cost, turn improve the corrosion resistance of resolution element simultaneously.
Certainly, the material of heat accumulation parts 1b is also not limited to foamed ceramics, and it also can select other porous materials, such as ceramic honey comb etc.Can also be the parts of the loose structure of other inorganic non-metallic material.Solar heat exchange system provided by the present invention, comprises the heat absorber described in above-mentioned any one; The structure of other parts of solar heat exchange system please refer to prior art, repeats no more herein.
Be appreciated that each further improvement mentioned above can Combination application under the prerequisite that there is not technical contradiction.
Above heat absorber provided by the present invention and thermal recovery collecting system are described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (9)
1. the heat absorber of a solar heat exchange system, it is characterized in that, comprise inside and be provided with separating component (1a, housing (2a 1b), 2b), described separating component (1a, 1b) be loose structure parts, described housing (2a, 2b) be provided with inlet (201a, 201b), leakage fluid dram (202a, 202b) with exhaust outlet (203a, 203b), described exhaust outlet (203a, 203b) be positioned at described separating component (1a, top 1b), described leakage fluid dram (202a, 202b) be positioned at described separating component (1a, below 1b), described inlet (201a) is positioned at the top of described separating component (1a), and high temperature refrigerant, through described separating component (1a, 1b), is separated into liquid refrigerant and gaseous working medium, and described liquid refrigerant is tentatively cleared up purification,
The lower house (22a, 1b) that described housing (2a, 1b) comprises upper shell (21a, 1b) and is detachably connected with described upper shell (21a, 1b), and described upper shell (21a, 1b) is provided with sealing ring (23a, 1b) with the installation contact surface of described lower house (22a, 1b).
2. heat absorber according to claim 1, it is characterized in that, described heat absorber has the discharge chamber (205a, 205b) being positioned at described separating component (1a, 1b) top, and is positioned at the exhaust chamber (204a, 204b) of described separating component (1a, 1b) below; Described exhaust outlet (203a, 203b) is directly communicated with described discharge chamber (205a, 205b), and described leakage fluid dram (202a, 202b) is directly communicated with described exhaust chamber (204a, 204b).
3. the heat absorber according to any one of claim 1-2, it is characterized in that, described housing (2b) also has light inlet, so that housing (2b) described in light directive is inner, described light inlet is positioned at the bottom of described housing (2b), and is closed by light-passing board (6b).
4. heat absorber according to claim 3, it is characterized in that, also comprise and be arranged on described housing (2b) bottom and around the shading ring flat-plate (7b) of the sidewall of described housing (2b), described shading ring flat-plate (7b) flaring downwards.
5. heat absorber according to claim 4, is characterized in that, the lower surface of described shading ring flat-plate (7b) is provided with reflectance coating.
6. heat absorber according to claim 4, is characterized in that, the outer surface of described housing (2b) is provided with thermal-arrest film, and the outer surface of described light-passing board (6b) is provided with transmission film.
7. a thermal recovery collecting system, it is characterized in that, comprise the heat absorber described in any one of claim 1-2, the exhaust outlet (203a) of described heat absorber, leakage fluid dram (202a), inlet (201a) are connected with gaseous medium collection container (82a), liquid medium collection container (81a) and feed-containing vessel (83a) respectively by pipeline.
8. a thermal recovery collecting system, it is characterized in that, comprise the heat absorber described in any one of claim 1 to 6, the below of described heat absorber is provided with collective optics (9b), and the exhaust outlet (203b) of described heat absorber, leakage fluid dram (202b), inlet (201b) are connected with gaseous medium collection container (82b), liquid medium collection container (81b) and feed-containing vessel (83b) respectively by pipeline.
9. thermal recovery collecting system according to claim 8, is characterized in that, the caustic surface of described collective optics (9b) is provided with reflectance coating.
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| CN201110102382.5A CN102748880B (en) | 2011-04-22 | 2011-04-22 | The heat absorber of solar heat exchange system and the thermal recovery collecting system applied thereof |
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| GB1253893A (en) * | 1968-04-03 | 1971-11-17 | Erika A Sarl Soc | Liquid-heating or steam generating apparatus |
| US6647204B1 (en) * | 1998-03-18 | 2003-11-11 | Harwil Corporation | Portable steam generating system |
| CN2704794Y (en) * | 2004-05-01 | 2005-06-15 | 达布希拉图 | Solar heater collectors |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0445347A (en) * | 1990-06-13 | 1992-02-14 | Matsushita Electric Ind Co Ltd | Heater used to generate steam and heat circulation water |
| JP2002061804A (en) * | 2000-08-15 | 2002-02-28 | Takasago Thermal Eng Co Ltd | Dissolved oxygen reducing device for steam utilization heat source facility |
| CN101502727B (en) * | 2009-01-20 | 2010-12-08 | 中国科学院武汉岩土力学研究所 | Gas-liquid separator based on porous media board |
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2011
- 2011-04-22 CN CN201110102382.5A patent/CN102748880B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1253893A (en) * | 1968-04-03 | 1971-11-17 | Erika A Sarl Soc | Liquid-heating or steam generating apparatus |
| US6647204B1 (en) * | 1998-03-18 | 2003-11-11 | Harwil Corporation | Portable steam generating system |
| CN2704794Y (en) * | 2004-05-01 | 2005-06-15 | 达布希拉图 | Solar heater collectors |
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