CN106871150B - HEP flue gas heat-exchange unit - Google Patents
HEP flue gas heat-exchange unit Download PDFInfo
- Publication number
- CN106871150B CN106871150B CN201710058445.9A CN201710058445A CN106871150B CN 106871150 B CN106871150 B CN 106871150B CN 201710058445 A CN201710058445 A CN 201710058445A CN 106871150 B CN106871150 B CN 106871150B
- Authority
- CN
- China
- Prior art keywords
- pipe
- main pipe
- hep
- condensate liquid
- heat
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of HEP flue gas heat-exchange units, including tedge, down-comer, HEP pipe, the first steam main pipe, the first condensate liquid main pipe, condensate pipe, the second steam main pipe and the second condensate liquid main pipe, HEP pipe horizontal row shows several rows, HEP pipe one end is installed in the first steam main pipe, and the other end is installed in the first condensate liquid main pipe；Condensate pipe vertical row shows several columns, and the upper end of condensate pipe is installed in the second steam main pipe, and the lower end of condensate pipe is installed in the second condensate liquid main pipe；First steam main pipe is connected by tedge with the second steam main pipe, and the second condensate liquid main pipe is connected by down-comer with the first condensate liquid main pipe.Present apparatus heat exchange efficiency is high, compact-sized, small in size；Rate of heat transfer can be improved and be easily removed the dust for being adhered to steam main pipe outer surface, so that condensate liquid is easier to flow back.
Description
Technical field
The present invention relates to a kind of flue gas heat-exchange unit, more particularly to a kind of raising rate of heat transfer and it is easily removed and is adhered to evaporation
The HEP flue gas heat-exchange unit of tube outer surface dust.
Background technique
Traditional heat exchanger using Transformation Principle, the heat transfer coefficient of steam-generating bank are that heat exchanger carries out heat exchange
Key factor.Especially in the pipeline that evaporation process occurs, when gas phase and liquid phase substance exist simultaneously, the heat transfer coefficient of gas phase
It is low-down.Therefore, heat transfer coefficient needs are improved to strive for keeping evaporation tube vertical, and is formed and is circulated.However, due to available
Circulate length than evaporation length of tube it is short, and sometimes installation site determine steam-generating bank can only be installed on vertical cigarette
Road, therefore evaporation tube can only be horizontally disposed, so that heat transfer coefficient remains at a not high level.Furthermore if made
It is heated with the heat source (such as exhaust gas) containing dust, exhaust gas and dust is often adhered to the outer surface of steam-generating bank, leads to pipe
Outside heat transfer coefficient decline.Therefore, it is necessary to remove these dust, but dust removal on the outside of pipeline for expanding heat-transfer area
It is very difficult for long-pending fin.
Summary of the invention
The purpose of the present invention is overcoming above-mentioned the deficiencies in the prior art, a kind of HEP flue gas heat-exchange unit is provided.
The present invention is achieved through the following technical solutions: HEP flue gas heat-exchange unit is installed on vertical gas pass, including
Heat absorbing end, release end of heat, tedge and down-comer；The heat absorbing end includes that HEP pipe, the first steam main pipe and the first condensate liquid are female
Pipe；The release end of heat includes condensate pipe, the second steam main pipe and the second condensate liquid main pipe, the first steam main pipe and first
Condensate liquid main pipe is respectively arranged in the two sides of vertical gas pass, and the HEP pipe horizontal row shows several rows, and HEP pipe one end is installed on
In first steam main pipe, the other end is installed in the first condensate liquid main pipe；The release end of heat is located at the top of the heat absorbing end, institute
The upper end that the second steam main pipe is installed on release end of heat is stated, the second condensate liquid main pipe is installed on the lower end of release end of heat；It is described cold
Condensate pipe vertical row shows several columns, and the upper end of condensate pipe is installed in the second steam main pipe, the lower end installation of condensate pipe
In in the second condensate liquid main pipe；The first steam main pipe is connected by tedge with the second steam main pipe, and described second
Condensate liquid main pipe is connected by down-comer with the first condensate liquid main pipe.
Heat absorbing end and release end of heat form circulation loop, and the working media in circulation loop in heat absorbing end by evaporating and from upper
Riser enters release end of heat, condenses in release end of heat and flow downward recycled naturally in the downcomer.
End plate is installed on the HEP pipe of the first steam main pipe side, positioned at the first condensate liquid main pipe side
The intercepter of overflow pipe is provided on the HEP pipe, chokes board ends are separately fixed at the two sidewalls of the first condensate liquid main pipe,
First condensate liquid main pipe inner space of the overflow pipe connection intercepter upper and lower sides；Positioned at the first condensate liquid main pipe joint
HEP pipe top be equipped with isolation plate.Intercepter and overflow pipe can be controlled in the working media liquid level in HEP pipe, extra
Liquid working media from overflow pipe flow to downside, isolation plate can prevent steam from flowing back from HEP pipe.
The HEP pipe includes outer tube and the inner tube being arranged in outer tube, and gap, said inner tube are equipped between inner tube and outer tube
Top has the gap along the incision of inner tube axial direction, and the gap is connected to by gap with the inner space of inner tube, said inner tube two
The lower part at end offers opening.HEP pipe makes its internal work as the horizontal evaporating tube with high heat transfer coefficient, by outside heating
Make medium evaporation, steam is overflowed from the gap of inner tube, and liquid working media is overflowed from both ends open；Between inner tube and appearance
Equipped with gap, the surface tension of working media increases the contact area of internal tube and working media, to improve biography
Hot coefficient, and gap is narrower, and heat transfer coefficient is higher.
Said inner tube is equipped with several segments, forms spaced radial between adjacent inner tube.Spaced radial is as working media stream
The open channel of warp.When HEP pipe is longer, steam and working media, which will appear, is not enough to cause hydrops in pipe, what inner tube was higher by
Gap that the opening of gap and lower is axially formed, opening, and by interval insertion multistage inner tube, steam and liquid can be made
The working media of body shape is adequately exchanged heat.
Overflow pipe positioned at upper layer and the overflow pipe position relative misalignment positioned at lower layer.Upper and lower level overflow pipe position is relatively wrong
It opens, can avoid liquid working media and directly overflowed directly between overflow pipe and overflow pipe, delayed its reaction time.
The HEP pipe uses oval pipe, and the caliber of vertical direction is greater than the caliber of horizontal direction.Oval pipe can connect
Nearly round tube heat exchange efficiency is low, is easy the problems such as dust stratification.
It is compared with the prior art, the present invention has the advantages that present apparatus heat exchange efficiency is high, compact-sized, it is small in size；It can mention
High heat transfer rate and it is easily removed the dust for being adhered to the steam main pipe outer surface of heat absorbing end；Exist in heat absorbing end and release end of heat and steams
Steam pressure loss or cause when condensate liquid regurgitant volume very little high due to temperature condensed in equipment hydraulic pressure difference it is very big in the case where,
So that condensate liquid is easier to flow back.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of heat absorbing end of the embodiment of the present invention；
Fig. 3 is the partial schematic diagram of HEP of embodiment of the present invention pipe；
Fig. 4 is the side view of Fig. 3；
Fig. 5 is another partial schematic diagram of HEP of embodiment of the present invention pipe；
Fig. 6 is the side view of Fig. 5.
Appended drawing reference meaning in figure: A, heat absorbing end；B, release end of heat；1, HEP is managed；2, the first steam main pipe；3, the first condensation
Liquid main pipe；4, condensate pipe；5, the second steam main pipe；6, the second condensate liquid main pipe；7, tedge；8, down-comer；9, end plate；
10, intercepter；11, overflow pipe；12, completely cut off plate；13, working media；14, inner tube；15, gap；16, gap；17, between radial direction
Every.
Specific embodiment
The contents of the present invention are described in further details with reference to the accompanying drawings and detailed description.
Embodiment
In the present embodiment: HEP pipe 1-horizontal evapotation pipe.
Refering to fig. 1 to Fig. 6, it is a kind of HEP flue gas heat-exchange unit, is installed on vertical gas pass, including heat absorbing end A, release end of heat
B, tedge 7 and down-comer 8；Heat absorbing end A includes HEP pipe 1, the first steam main pipe 2 and the first condensate liquid main pipe 3；Release end of heat B packet
Include condensate pipe 4, the second steam main pipe 5 and the second condensate liquid main pipe 6, the first steam main pipe 2 and the first condensate liquid main pipe 3 difference
The two sides of vertical gas pass are installed on, 1 horizontal row of HEP pipe shows several rows, and 1 one end of HEP pipe is installed in the first steam main pipe 2,
The other end is installed in the first condensate liquid main pipe 3；Release end of heat B is located at the top of heat absorbing end A, and the second steam main pipe 5, which is installed on, puts
The upper end of hot end B, the second condensate liquid main pipe 6 are installed on the lower end of release end of heat B；4 vertical row of condensate pipe shows several columns, condensation
The upper end of water pipe 4 is installed in the second steam main pipe 5, and the lower end of condensate pipe 4 is installed in the second condensate liquid main pipe 6；First
Steam main pipe 2 is connected by tedge 7 with the second steam main pipe 5, and the second condensate liquid main pipe 6 passes through down-comer 8 and the first condensation
Liquid main pipe 3 connects.
Heat absorbing end A and release end of heat B forms circulation loop, and the working media 13 in circulation loop in heat absorbing end A by evaporating
And enters release end of heat B from tedge 7, condensed in release end of heat B and flow downward and recycled naturally in down-comer 8.HEP pipe 1
It is horizontally arranged, it is installed on vertical gas pass, the axial direction and the perpendicular mode of flue gas (flue gas flows from lower to upper) of pipe can be filled
The heat exchange divided.All there is working media 13 in entire first steam main pipe 2 in the present embodiment, even if working media 13 is first
May be due to evaporation conditions by a degree of influence in steam main pipe 2, but working media 13 is in the first steam main pipe 2
Hygrometric state can be remained to possess higher heat transfer coefficient.
Referring to Fig.2, being the sectional view of heat absorbing end AA, end plate is installed on the HEP pipe 1 of 2 side of the first steam main pipe
9, the intercepter 10 of overflow pipe 11,10 both ends of intercepter point are provided on the HEP pipe 1 of 3 side of the first condensate liquid main pipe
It is not fixed on the two sidewalls of the first condensate liquid main pipe 3, overflow pipe 11 is connected in the first condensate liquid main pipe 3 of 10 upper and lower sides of intercepter
Portion space；Isolation plate 12 is equipped with positioned at the top of the HEP pipe 1 with 3 joint of the first condensate liquid main pipe.Intercepter 10 and overflow pipe
11 can be controlled in 13 liquid level of working media in HEP pipe 1, and extra liquid working media 13 is flowed to from overflow pipe 11
Downside, isolation plate 12 can prevent steam from flowing back from HEP pipe 1.
Refering to Fig. 3 and Fig. 4, HEP pipe 1 includes outer tube and the inner tube 14 being arranged in outer tube, sets between inner tube 14 and outer tube
There is a gap 15,14 top of inner tube has the gap 16 along the incision of 14 axial direction of inner tube, and gap 15 is interior by gap 16 and inner tube 14
The connection of portion space, the lower part at 14 both ends of inner tube offers opening.HEP pipe 1 leads to as the horizontal evaporating tube with high heat transfer coefficient
Crossing external heating evaporates its internal work medium 13, and steam is overflowed from the gap of inner tube 14 16, liquid working media 13
It is overflowed from both ends open；Gap 15 is equipped between inner tube 14 and appearance, in the present embodiment, inner tube 14 is more slightly smaller than outer tube using diameter
Thin-walled cylinder, be formed by that gap 15 is extremely narrow, the steam overflowed from gap 16 enters in gap 15, due to working media
13 surface tension increases 14 inside of inner tube and the contact area of working media 13, so that heat transfer coefficient is improved, and
Gap 15 is narrower, and heat transfer coefficient is higher.The heat exchanger that this heat exchanger has filled up 13 phase transition forms of working media cannot be installed on
The blank of vertical gas pass.Although the above case, which describes steam, is escaped from (thin-walled cylinder) top of inner tube 14 along axial gap 16
It provides out, but the present invention is not limited thereto arranges.
Overflow pipe 11 positioned at upper layer and the 11 position relative misalignment of overflow pipe positioned at lower layer.11 position of upper and lower level overflow pipe
Relative misalignment can avoid liquid working media 13 and directly overflow directly between overflow pipe 11 and overflow pipe 11, delays
Its reaction time.
HEP pipe 1 uses oval pipe, and the caliber of vertical direction is greater than the caliber of horizontal direction.Oval pipe is close to
Round tube heat exchange efficiency is low, is easy the problems such as dust stratification.
Refering to Fig. 5 and Fig. 6, inner tube 14 is equipped with several segments, forms spaced radial 17 between adjacent inner tube 14.Spaced radial
17 open channels flowed through as working media 13.When HEP pipe 1 is longer, steam and working media 13, which will appear, to be not enough to lead
Hydrops in causing to manage, gap 16 that the opening in gap 16 and lower that inner tube 14 is higher by is axially formed are open, and between passing through
Every insertion multistage inner tube 14, steam can be made adequately to be exchanged heat with liquid working media 13.
The present embodiment can reduce the dust adhesion in flue gas in 1 outer surface of HEP pipe, even if there is dust that can be attached to
Face is also easy to be rinsed out by water or injecting type cleaning system.
The application flow of the present embodiment is as follows:
As shown in Figures 1 to 6, which is installed on vertical gas pass, and solving vaporation-type flue gas heat-exchange unit can only pacify
Restricted problem loaded on horizontal flue, solve evaporation tube can only vertically arranged restricted problem, HEP pipe 1 breaches horizontal steaming
The relatively low bottleneck of the coefficient of heat transfer of pipe is sent out, 2 times of coefficients of heat transfer of common horizontal evaporating tube have been reached.
Flue gas skims over horizontally disposed HEP pipe 1, after the heat absorption of heat absorbing end A, working media by the way that vertical flue is horizontal
13 steam generated are escaped from gap 16 (thin-walled cylinder), into gap 15 (close clearance 15), along axis direction from another
It brings out to enter back into the second steam main pipe 5, is then concentrated along tedge 7 and become condensate liquid after entering release end of heat B heat release, along
Down-comer 8 comes back to the first condensate liquid main pipe 3 of heat absorbing end A, completes a circulation.Emphasis of the invention is heat exchanger tube
(HEP pipe 1) is horizontally disposed, and overflow pipe 11 is used inside the first condensate liquid main pipe 3, which makes condensate liquid according to load
Variation condensate liquid is reasonably allocated to each row HEP pipe 1, allow 1 flue gas heat-exchange unit of HEP pipe to remain a reasonable filling liquid
Amount, condensate liquid finally play its maximum effect, and overflow pipe 11 is equivalent to a distributor.When condensate liquid enters the first condensate liquid
After main pipe 3, into first row HEP pipe 1, extra condensate liquid overflows to next row HEP pipe 1 automatically by overflow pipe 11, so
Analogize, in layer toward underflow stream.Due to HEP pipe 1 be it is horizontally disposed, steam cannot automatically from the second steam main pipe 5 that
It flows out on one side, therefore very important person is design isolation board, its pressure is allowed to flow out on one side from the first steam main pipe 2.For cloth of improving the standard
The coefficient of heat transfer for replacing heat pipe allows medium to generate the automatic vapour of steam, liquid separation, at double by introducing inner tube 14 (thin-walled cylinder)
Its coefficient of heat transfer is improved, vertically arranged evaporation tube is met or exceeded.HEP pipe 1 uses oval pipe, solves round tube heat exchange effect
The problems such as rate is low, is easy dust stratification.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and the embodiment is not to limit this hair
Bright the scope of the patents, all equivalence enforcements or change without departing from carried out by the present invention, is intended to be limited solely by the scope of the patents of this case.
Claims (5)
1.HEP flue gas heat-exchange unit is installed on vertical gas pass, including heat absorbing end (A), release end of heat (B), tedge (7) and decline
It manages (8)；The heat absorbing end (A) includes HEP pipe (1), the first steam main pipe (2) and the first condensate liquid main pipe (3)；The release end of heat
It (B) include condensate pipe (4), the second steam main pipe (5) and the second condensate liquid main pipe (6), it is characterised in that: first steam
Main pipe (2) and the first condensate liquid main pipe (3) are respectively arranged in the two sides of vertical gas pass, and described HEP pipe (1) horizontal row is shown several
Row, HEP pipe (1) one end are installed in the first steam main pipe (2), and the other end is installed in the first condensate liquid main pipe (3)；It is described to put
Hot end (B) is located at the top of the heat absorbing end (A), and the second steam main pipe (5) is installed on the upper end of release end of heat (B), described
Second condensate liquid main pipe (6) is installed on the lower end of release end of heat (B)；Condensate pipe (4) vertical row shows several columns, condensed water
The upper end of pipe (4) is installed in the second steam main pipe (5), and the lower end of condensate pipe (4) is installed on the second condensate liquid main pipe (6)
On；The first steam main pipe (2) is connected by tedge (7) with the second steam main pipe (5), and second condensate liquid is female
Pipe (6) is connected by down-comer (8) with the first condensate liquid main pipe (3)；Positioned at the described of first steam main pipe (2) side
End plate (9) are installed on HEP pipe (1), is located on the HEP pipe (1) of first condensate liquid main pipe (3) side and is provided with overflow
The intercepter (10) of (11) is managed, intercepter (10) both ends are separately fixed at the two sidewalls of the first condensate liquid main pipe (3), the overflow
Manage first condensate liquid main pipe (3) inner space of (11) connection intercepter (10) upper and lower sides；Positioned at the first condensate liquid main pipe (3)
The top of the HEP pipe (1) of joint is equipped with isolation plate (12).
2. HEP flue gas heat-exchange unit according to claim 1, it is characterised in that: the HEP pipe (1) includes outer tube and setting
Inner tube (14) in outer tube is equipped with gap (15) between inner tube (14) and outer tube, along inner tube (14) at the top of said inner tube (14)
Axial direction incision has the gap (16), and the gap (15) is connected to by gap (16) with the inner space of inner tube (14), described
The lower part at inner tube (14) both ends offers opening.
3. HEP flue gas heat-exchange unit according to claim 2, it is characterised in that: said inner tube (14) is equipped with several segments, adjacent
Inner tube (14) between formed spaced radial (17).
4. HEP flue gas heat-exchange unit according to claim 1, it is characterised in that: overflow pipe (11) positioned at upper layer be located at
Overflow pipe (11) position relative misalignment of lower layer.
5. HEP flue gas heat-exchange unit according to claim 1, it is characterised in that: the HEP pipe (1) uses oval pipe,
The caliber of vertical direction is greater than the caliber of horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058445.9A CN106871150B (en) | 2017-01-23 | 2017-01-23 | HEP flue gas heat-exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058445.9A CN106871150B (en) | 2017-01-23 | 2017-01-23 | HEP flue gas heat-exchange unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106871150A CN106871150A (en) | 2017-06-20 |
| CN106871150B true CN106871150B (en) | 2019-03-05 |
Family
ID=59159237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710058445.9A Active CN106871150B (en) | 2017-01-23 | 2017-01-23 | HEP flue gas heat-exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106871150B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230753A (en) * | 2011-06-09 | 2011-11-02 | 中国科学院过程工程研究所 | High-efficiency, sub-control and phase-change heat exchange system and method |
| CN102317686A (en) * | 2009-02-11 | 2012-01-11 | 爱德华兹有限公司 | Method of treating an exhaust gas stream |
| KR20120117437A (en) * | 2011-04-15 | 2012-10-24 | (주)케스지기술환경 | Boiler type regenerative thermal oxidizer using vocs absorber as a fuel |
| CN202675972U (en) * | 2012-07-04 | 2013-01-16 | 山东山大华特环保工程有限公司 | Phase change heat exchanger with self-soot-blowing function |
| CN203628620U (en) * | 2013-11-29 | 2014-06-04 | 南京加诺能源设备有限公司 | Reinforced composite phase change heat exchanger |
| CN105953212A (en) * | 2016-06-02 | 2016-09-21 | 河南益丰源科技有限公司 | Diaphragm type evaporation phase inversion hot water heater |
| CN106123014A (en) * | 2016-08-29 | 2016-11-16 | 河南益丰源科技有限公司 | Film-type evaporation phase-change heat-exchange air preheater |
-
2017
- 2017-01-23 CN CN201710058445.9A patent/CN106871150B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102317686A (en) * | 2009-02-11 | 2012-01-11 | 爱德华兹有限公司 | Method of treating an exhaust gas stream |
| KR20120117437A (en) * | 2011-04-15 | 2012-10-24 | (주)케스지기술환경 | Boiler type regenerative thermal oxidizer using vocs absorber as a fuel |
| CN102230753A (en) * | 2011-06-09 | 2011-11-02 | 中国科学院过程工程研究所 | High-efficiency, sub-control and phase-change heat exchange system and method |
| CN202675972U (en) * | 2012-07-04 | 2013-01-16 | 山东山大华特环保工程有限公司 | Phase change heat exchanger with self-soot-blowing function |
| CN203628620U (en) * | 2013-11-29 | 2014-06-04 | 南京加诺能源设备有限公司 | Reinforced composite phase change heat exchanger |
| CN105953212A (en) * | 2016-06-02 | 2016-09-21 | 河南益丰源科技有限公司 | Diaphragm type evaporation phase inversion hot water heater |
| CN106123014A (en) * | 2016-08-29 | 2016-11-16 | 河南益丰源科技有限公司 | Film-type evaporation phase-change heat-exchange air preheater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106871150A (en) | 2017-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10627133B2 (en) | Heat exchanger | |
| CN106488687B (en) | For carrying out cooling device to closed cabinet | |
| JP5547560B2 (en) | Absorption heat pump | |
| CN202614007U (en) | Horizontal condensing apparatus | |
| CN204359159U (en) | A kind of horizontal condensing heat exchanger | |
| CN204767492U (en) | Removable board -like falling film evaporation device and removable board -like falling film evaporation module | |
| CN104266513A (en) | Vertical condenser | |
| CN106871150B (en) | HEP flue gas heat-exchange unit | |
| CN107551580A (en) | A kind of vertical falling-film heat exchanger | |
| CN106595330A (en) | Novel pipe housing type automatic liquid separating condenser | |
| KR950013333B1 (en) | Absorption generator | |
| CN109668451A (en) | A kind of high-efficiency falling film type evaporation equipment and liquid distribution method | |
| CN208579652U (en) | A kind of vapor condensation heat-exchange tube bank | |
| CN203249525U (en) | Heat pipe type organic working medium falling film evaporator utilizing low temperature exhaust heat | |
| CN104596320B (en) | Finned-tube bundle subtend admission composite condensation cooling tower | |
| CN102000438A (en) | Horizontal elliptical tube falling film evaporator/condenser | |
| CN105890396A (en) | Horizontal type shell-and-tube heat exchange condenser | |
| CN105627787B (en) | Pervaporation air cooling tubes condenser and its application method | |
| CN204115533U (en) | A kind of vertical (type) condenser | |
| CN204514100U (en) | Finned-tube bundle subtend admission composite condensation cooling tower | |
| CN106766160B (en) | A kind of wet exhaust gas of absorption type heat hot heat recovery system entirely | |
| CN217560418U (en) | Heat setting machine waste gas heat recovery device with self-cleaning function of greasy dirt | |
| CN104567455B (en) | Combined type sleeve pipe is to entering vapour condensing cooling tower | |
| CN205228237U (en) | Take soda plate heat exchanger of desuperrheater | |
| CN204594282U (en) | Cooler and steam drainage system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |