CN206709668U - Heat accumulation equipment vaccum phase conversion heat exchanger - Google Patents
Heat accumulation equipment vaccum phase conversion heat exchanger Download PDFInfo
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- CN206709668U CN206709668U CN201720524576.7U CN201720524576U CN206709668U CN 206709668 U CN206709668 U CN 206709668U CN 201720524576 U CN201720524576 U CN 201720524576U CN 206709668 U CN206709668 U CN 206709668U
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- heat exchanger
- housing
- heat
- exchanger tube
- phase conversion
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model proposes a kind of heat accumulation equipment vaccum phase conversion heat exchanger, including housing, heat transfer medium is filled with housing, housing is evacuated, the bottom of housing is provided with more lower heat exchanger tubes, the both ends of lower heat exchanger tube through housing and lower heat exchanger tube are connected to the hot blast mouth of pipe and the cold wind mouth of pipe, and the top of housing is provided with more upper heat exchanger tubes, and the both ends of upper heat exchanger tube through housing and upper heat exchanger tube are connected to heated medium and enter the mouth of pipe and heated medium outlet spout.The beneficial effects of the utility model：Heat exchanger is the heat exchange structure of upper and lower integrated form, in the housing vacuumized, bottom heat exchange structure realizes the heat exchange of hot blast and heat transfer medium, heat transfer medium undergoes phase transition heat release realization and heated medium heat exchange in top heat exchange structure, the non flouling behaviour in whole heat transfer process, also any burn into will not be caused to damage to housing, heat exchanger tube, realize that superconducting exchanges heat, heat conduction velocity is fast.
Description
Technical field
Heat accumulation equipment technical field is the utility model is related to, is exchanged heat more particularly to a kind of heat accumulation equipment with phase transition of vacuum
Device.
Background technology
The heat output of traditional heat accumulation equipment is completed by built-in heat exchanger, and built-in heat exchanger is mostly spiral wing
Piece heat exchange of heat pipe either shell-and-tube heat exchanger, but both heat exchanger structures are compact, easy blocking, internal easy fouling, are not easy clear
Wash, safeguard complicated, it is impossible to heated medium is passed directly into heat exchanger and exchanged heat, can only additional plate type heat exchanger, will be added
Thermal medium or pipe network heating circulation water are changed by plate isolates with built-in heat exchanger, carries out indirect heat exchange, and no person can cause built-in
Heat exchanger gets rusty, fouling, corrosion, gently then make the heat exchange efficiency of built-in heat exchanger reduce, it is heavy then equipment scrapping and safety can be caused
Accident.
Utility model content
The purpose of this utility model is to provide a kind of heat accumulation equipment vaccum phase conversion heat exchanger solve current heat accumulation equipment
The easy fouling of heat exchanger, technical problem perishable, heat conduction velocity is slow.
The utility model provides a kind of heat accumulation equipment vaccum phase conversion heat exchanger, including housing, and heat transfer is filled with housing
Medium, housing are evacuated, and the bottom of housing is provided with more lower heat exchanger tubes, and lower heat exchanger tube passes through the two of housing and lower heat exchanger tube
End is connected to the hot blast mouth of pipe and the cold wind mouth of pipe, and the top of housing is provided with more upper heat exchanger tubes, and upper heat exchanger tube passes through housing
And the both ends of upper heat exchanger tube are connected to heated medium and enter the mouth of pipe and heated medium outlet spout.
Further, in addition to lower perforated plate and upper perforated plate, offered on lower perforated plate it is multiple with that heat exchanger tube can be descended to dock is logical
Hole, the both ends of lower heat exchanger tube connect the hot blast mouth of pipe and the cold wind mouth of pipe through lower perforated plate respectively, offered on upper perforated plate it is multiple with can on
The through hole of heat exchanger tube docking, the both ends of upper heat exchanger tube enter the mouth of pipe through upper perforated plate connection heated medium respectively and heated medium goes out
The mouth of pipe.
Further, the heat transfer medium is high purity water.
Further, mechanical vacuum safety valve is provided with housing.
Further, temperature controller is provided with housing.
Further, pressure vacuum gauge and vacuum pressure sensor are provided with housing.
Further, water level observation mirror is provided with housing.
Further, the top of housing is provided with hanger.
Further, the bottom of housing is provided with bearing.
Further, the outer surface of housing is provided with heat-preservation cotton.
Compared with prior art, heat accumulation equipment of the present utility model with vaccum phase conversion heat exchanger have the characteristics that with it is excellent
Point：
Heat accumulation equipment vaccum phase conversion heat exchanger of the present utility model, heat exchanger are the heat exchange structure of upper and lower integrated form,
In the housing vacuumized, bottom heat exchange structure realizes the heat exchange of hot blast and heat transfer medium, and heat transfer medium is in top heat exchange structure
Heat release realization and heated medium heat exchange are undergone phase transition, the non flouling behaviour in whole heat transfer process also will not be to housing, heat exchange
Pipe causes any burn into damage, and realizes that superconducting exchanges heat, heat conduction velocity is fast.
After specific embodiment of the present utility model is read in conjunction with the figure, it will become more with advantage the characteristics of the utility model
Add clear.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the sectional view of heat accumulation equipment vaccum phase conversion heat exchanger in the utility model embodiment；
Fig. 2 is the schematic diagram of heat accumulation equipment vaccum phase conversion heat exchanger in the utility model embodiment；
Wherein, 1, blank flange, 2, flange, 3, cylinder, 4, hanger, 5, upper body, 6, upper heat exchanger tube, 7, condensed water,
8th, high purity water, 9, mechanical vacuum safety valve, 10, upper perforated plate, 11, the cold wind mouth of pipe, 12, air port adpting flange, 13, bearing, 14,
Lower heat exchanger tube, 15, lower case, 16, lower perforated plate, 17, the hot blast mouth of pipe, 18, heated medium outlet spout, 19, temperature controller,
20th, water level observation mirror, 21, pressure vacuum gauge and vacuum pressure sensor, 22, heated medium enter the mouth of pipe.
Embodiment
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of heat accumulation equipment vaccum phase conversion heat exchanger, and housing includes upper case
Body 5 and lower case 15, heat transfer medium is filled with housing, the heat transfer medium in this implementation uses high purity water 8.Housing is taken out
Vacuum, the high purity water 8 in normal temperature lower house can also produce some vapor, and certainly in heat transfer process, steam can be more in housing.
Filling high purity water 8 and steam in housing outside upper heat exchanger tube 6, lower heat exchanger tube 14, in heat transfer process, in housing operating pressure-
Between 0.1Mpa to -0.01Mpa, negative pressure is safe and reliable to operation, no explosion danger.
Lower case 15 is equipped with more lower heat exchanger tubes 14, and lower heat exchanger tube 14 passes through lower case 15, opened on lower perforated plate 16
Provided with multiple through holes that can be docked with lower heat exchanger tube 14, the both ends connection lower perforated plate 16 of lower heat exchanger tube 14, lower perforated plate 16 is through air port
Adpting flange 12 connects the hot blast mouth of pipe 17 and the cold wind mouth of pipe 11.Upper body 5 is equipped with more upper heat exchanger tubes 6, and upper heat exchanger tube 6 is worn
Upper body 5 is crossed, multiple through holes that can be docked with upper heat exchanger tube 6 are offered on upper perforated plate 10, the both ends of upper heat exchanger tube 6 are all connected with
Upper perforated plate 10, the port connection cylinder 3 of upper perforated plate 10, cylinder 3 is through the adpting flange blind plate 1 of flange 2, blank flange 1, the and of flange 2
The three of cylinder 3 forms inlet and outlet header, and the inlet and outlet header of both sides connects heated medium and enters the mouth of pipe 22 and be heated to be situated between respectively
Matter outlet spout 18.Upper heat exchanger tube 6 and lower heat exchanger tube 14, can be the efficient heat transfer pipe such as bellows, screwed pipe, internally finned tube,
Material can be carbon steel, stainless steel tube, dual phase steel, titanium tube etc., be selected to exchange heat according to the physical chemistry of circulation medium, characteristic
The material of pipe 6 and lower heat exchanger tube 14.
In the housing vacuumized, hot blast enters in lower heat exchanger tube 14 and through lower perforated plate from the hot blast mouth of pipe 17 through lower perforated plate 16
16 discharge from the cold wind mouth of pipe 11, and in the process, following heat exchanger tube 14 is the bottom heat exchange structure of core devices, by the heat of hot blast
Amount passes to high purity water 8, and the temperature rise of high purity water 8 produces Low Temperature Steam, and hot blast becomes cold wind and is sent to accumulation of heat by circulating fan
Heating in vivo, cold wind is heated to form after hot blast to be entered by the hot blast mouth of pipe 17 again, realizes that the lasting heat of hot blast and high purity water 8 is handed over
Change.High purity water 8 produces Low Temperature Steam under different heating-up temperatures, and Low Temperature Steam can be upwards full of upper body 5 really, top
The upper heat exchanger tube 6 of more of arrangement in housing 5, the interior circulation heated medium of upper heat exchanger tube 6 are low because heated medium temperature is relatively low
Warm steam can exchange heat in the upper condensed exterior of heat exchanger tube 6, and after transferring heat to heated medium, cooling is condensed into condensed water 7, condenses
Water 7 converges into high purity water 8 again.Heated medium enters the mouth of pipe 22 from heated medium and entered, by by blank flange 1, flange 2
The inlet and outlet header formed with cylinder 3, heated medium enter upper heat exchanger tube 6 through upper perforated plate 10, and through upper perforated plate 10 from being added
Thermal medium exit tube mouth 18 is discharged, and in the process, above heat exchanger tube 6 is the top heat exchange structure of core devices, by Low Temperature Steam
Heat transfer to heated medium, the temperature of heated medium raises, and heated medium enters outer net or heat user, completion
After heat exchange, the heated medium that temperature reduces enters the mouth of pipe 22 by outer net circulation pumped back heated medium again.
Phase transition of vacuum heat exchange can realize no different transfer of heat, and phase transition of vacuum heat exchange is with speed is fast, thermal resistance is small, heat transfer density
Greatly, the advantages of heat transfer efficiency is high, heat transfer efficiency are highests in current conventional heat transfer means.High purity water 8 is enclosed in housing, high
Evaporate, condense between upper heat exchanger tube 6 and lower heat exchanger tube 14 of the pure water 8 only in housing, do not mixed with heated medium, heat exchanger
High purity water 8 will not lack in running, also not increase, the anaerobic of high purity water 8, without dirt, non-corrosiveness, and heat exchanging device will not cause
Any infringement, service life length.
Because heated medium is separated with high purity water 8, the heated medium of circulation can be a variety of in upper heat exchanger tube 6
Liquid medium, such as heating circulation water, medical pure water, domestic water, swimming pool recirculated water, seawater, electroplate liquid, fluid chemical
Raw material etc., as long as the heating-up temperature that heated medium needs, which is no more than 90 DEG C, can use the heat accumulation equipment of the present embodiment with very
Empty phase-change heat-exchanger.
The heated medium temperature of circulation is less than the gasification temperature under the pressure, therefore the storage of this implementation in upper heat exchanger tube 6
Hot equipment is not belonging to pressure vessel with vaccum phase conversion heat exchanger, and in upper heat exchanger tube 6 heated medium of circulation be can be with pressure-bearing
, heated medium can be with conveying with pressure, and such outer net can be designed to closed circulation system, anti-locking system and atmosphere,
Avoid causing heat exchanger tube 6 and be connected thereto pipeline oxide etch, at the same can meet it is poisonous, have pollution liquid medium it is closed
Heating.
The heat accumulation equipment vaccum phase conversion heat exchanger of this implementation, it is the heat exchange structure of upper and lower integrated form, bottom is changed for geomantic omen
Heat structure, top is steam-water heat exchanging structure, by upper body 5, lower case 15, upper perforated plate 10 and the plate of lower perforated plate 16 by two groups
Heat exchange structure is combined into the heat exchanger of upper and lower integrated form, and enclosure interior filling high purity water 8 is used as heat transfer medium, by housing upper
After headroom is evacuated, whole heat exchanger just turns into a vaccum phase conversion heat exchanger.Bottom heat exchange structure realizes hot blast and height
The heat exchange of pure water 8, high purity water 8 undergoes phase transition heat release realization and heated medium heat exchange in top heat exchange structure, whole
It non flouling behaviour in heat transfer process, will not also cause any burn into damage to housing, heat exchanger tube, realize that superconducting exchanges heat, heat passes
It is fast to lead speed.
Make-up machinery formula antivoid valve 9, temperature controller 19, water level observation mirror 20, vacuum pressure in upper body 5
Table and vacuum pressure sensor 21.Packed height of the high purity water 8 in housing is controlled by water level observation mirror 20, packed height
No more than the 2/3 of minute surface height, not less than center line.Heat accumulation equipment is to pass through machinery with the security control of vaccum phase conversion heat exchanger
Formula antivoid valve 9, temperature controller 19, pressure vacuum gauge and vacuum pressure sensor 21 are completed, the protection of this triple safe,
Equipment normal safe operation can be ensured.Mechanical vacuum safety valve 9 is mechanical, non-electrical control unit, in extreme feelings
Whole electric control system is possible to fail under condition, still can the automatic take-off of superpressure and reset, ensure equipment do not vaporize, not superpressure,
Absolute guarantee's equipment is safe for operation.The top of upper body 5 is provided with hanger 4, in order to lift by crane, install the heat accumulation of the present embodiment
Equipment vaccum phase conversion heat exchanger.The bottom of lower case 15 is provided with bearing 13, to support the heat accumulation equipment of the present embodiment to use
Vaccum phase conversion heat exchanger.Covered with rubber and plastic heat-preservation cotton thick 30mm, housing external skin temperatures, which can be down to, not to be surpassed for the outer surface of housing
Cross+5 DEG C of room temperature.
Certainly, it is to be also not limited to the example above to limitation of the present utility model, the utility model that described above, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model, also should
Belong to the scope of protection of the utility model.
Claims (9)
- A kind of 1. heat accumulation equipment vaccum phase conversion heat exchanger, it is characterised in that：Including housing, heat transfer medium is filled with housing, Housing is evacuated, and the bottom of housing is provided with more lower heat exchanger tubes, and lower heat exchanger tube divides through the both ends of housing and lower heat exchanger tube Be not connected with the hot blast mouth of pipe and the cold wind mouth of pipe, the top of housing is provided with more upper heat exchanger tubes, upper heat exchanger tube through housing and on The both ends of heat exchanger tube are connected to heated medium and enter the mouth of pipe and heated medium outlet spout.
- 2. heat accumulation equipment vaccum phase conversion heat exchanger according to claim 1, it is characterised in that：Also include lower perforated plate and upper Tube sheet, offer on lower perforated plate and multiple connected respectively through lower perforated plate with heat exchanger tube can be descended to dock through hole, the both ends of lower heat exchanger tube The hot blast mouth of pipe and the cold wind mouth of pipe, multiple through holes docked with heat exchanger tube can be gone up, the both ends point of upper heat exchanger tube are offered on upper perforated plate The mouth of pipe and heated medium outlet spout are not entered through upper perforated plate connection heated medium.
- 3. heat accumulation equipment vaccum phase conversion heat exchanger according to claim 1, it is characterised in that：The heat transfer medium is height Pure water.
- 4. heat accumulation equipment vaccum phase conversion heat exchanger according to claim 1, it is characterised in that：Machinery is provided with housing Formula antivoid valve.
- 5. heat accumulation equipment vaccum phase conversion heat exchanger according to claim 1, it is characterised in that：Temperature is provided with housing Controller.
- 6. heat accumulation equipment vaccum phase conversion heat exchanger according to claim 1, it is characterised in that：Vacuum is provided with housing Pressure gauge and vacuum pressure sensor.
- 7. heat accumulation equipment vaccum phase conversion heat exchanger according to claim 1, it is characterised in that：Water level is provided with housing Peephole.
- 8. heat accumulation equipment vaccum phase conversion heat exchanger according to claim 1, it is characterised in that：The top of housing is provided with Hanger.
- 9. heat accumulation equipment vaccum phase conversion heat exchanger according to claim 1, it is characterised in that：The bottom of housing is provided with Bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524576.7U CN206709668U (en) | 2017-05-12 | 2017-05-12 | Heat accumulation equipment vaccum phase conversion heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524576.7U CN206709668U (en) | 2017-05-12 | 2017-05-12 | Heat accumulation equipment vaccum phase conversion heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206709668U true CN206709668U (en) | 2017-12-05 |
Family
ID=60463124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720524576.7U Active CN206709668U (en) | 2017-05-12 | 2017-05-12 | Heat accumulation equipment vaccum phase conversion heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN206709668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959033A (en) * | 2017-05-12 | 2017-07-18 | 青岛泽瑞节能设备有限公司 | Heat accumulation equipment vaccum phase conversion heat exchanger |
| CN109520349A (en) * | 2018-11-06 | 2019-03-26 | 南京诺禾机械制造有限公司 | Energy-saving vapour electricity heat exchanger |
-
2017
- 2017-05-12 CN CN201720524576.7U patent/CN206709668U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959033A (en) * | 2017-05-12 | 2017-07-18 | 青岛泽瑞节能设备有限公司 | Heat accumulation equipment vaccum phase conversion heat exchanger |
| CN109520349A (en) * | 2018-11-06 | 2019-03-26 | 南京诺禾机械制造有限公司 | Energy-saving vapour electricity heat exchanger |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 114, Area E, Building 6, Life Science Park, No. 8 Shenkong Road, Zhangjiakou High-tech Industrial Development Zone, Zhangjiakou City, Hebei Province, 076250 Patentee after: Hebei Zerui energy saving new energy Co.,Ltd. Address before: No. 5, Zhejiang Road, Beiguan Industrial Park, Jiaozhou, Qingdao, Shandong, 266309 Patentee before: QINGDAO ZERICH ENERGY SAVING EQUIPMENT Co.,Ltd. |