CN110220407A - Condensing heat exchanger with self-purification function - Google Patents
Condensing heat exchanger with self-purification function Download PDFInfo
- Publication number
- CN110220407A CN110220407A CN201910424490.0A CN201910424490A CN110220407A CN 110220407 A CN110220407 A CN 110220407A CN 201910424490 A CN201910424490 A CN 201910424490A CN 110220407 A CN110220407 A CN 110220407A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- condenser pipe
- self
- purification function
- condensing 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.)
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Classifications
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
Abstract
The invention discloses a kind of condensing heat exchanger with self-purification function, the condensing heat exchanger with self-purification function includes: at least two column condenser pipe groups, and each condenser pipe group is alternatively arranged, and each condenser pipe group includes an at least condenser pipe；Valve body is connected, the connection valve body is connected with the adjacent condenser pipe group, to form access lasting between each condenser pipe group；Filter core, the filter core are set in the connection valve body, and the filter element filtering flows into the intracorporal liquid of connection valve from the condenser pipe group, and filtered liquid is made to flow into the adjacent condenser pipe group.Condensing heat exchanger with self-purification function of the invention has good globality.By the working media of filtering circulation, reduce the problem of condensing blockage.Further, since strainability can increase the length of circulation.Valve body is connected through reasonable settings, so that interconnecting for condensation tube assembly, can reduce the quantity of inlet and outlet as far as possible.
Description
Technical field
The present invention relates to a kind of condensing heat exchangers with self-purification function.
Background technique
Condensing heat exchanger needs to be used cooperatively with the first-class heat exchanger of high temperature section as secondary heat exchanger in the prior art.
It is connect by the flange of bottom with first-class heat exchanger, arrangement is to arrange up and down.The main waste heat and cigarette for utilizing low-temperature flue gas
The condensation latent heat of vapor in gas is heated.Flue gas after heat exchange is directly discharged from chimney.The low entrance of condensed water is held
Liquid disk is provided with water outlet in the bottom of liquid-bearing pan, and condensed water is discharged into wastewater treatment equipment by water outlet, handles heel row up to standard
Out.
It is usually exchanged heat by access working media, such as water in existing condenser pipe.But in permanent operation
Among journey, the blocking that is easy to produce in pipeline.Especially when the circulation length of condenser pipe is longer, it is easy to produce blocking the moon, causes
Condenser pipe can not work normally.However, can then be limited to space limitation by filtering in outside setting filter device, and external
Filter device be not easy and heat exchanger integrate.
Summary of the invention
The technical problem to be solved by the present invention is to cause cold to overcome the inside of condenser pipe to be in the prior art easy blocking
The defect that solidifying heat exchanger can not work provides a kind of condensing heat exchanger with self-purification function.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of condensing heat exchanger with self-purification function, it is characterized in that, the condensation with self-purification function is changed
Hot device includes:
At least two column condenser pipe groups, each condenser pipe group are alternatively arranged, and each condenser pipe group includes at least one cold
Solidifying pipe；
Valve body is connected, the connection valve body is connected with the adjacent condenser pipe group, holds to be formed between each condenser pipe group
Continuous access；
Filter core, the filter core are set in the connection valve body, and the filter element filtering is from described in condenser pipe group inflow
The intracorporal liquid of connection valve, and filtered liquid is made to flow into the adjacent condenser pipe group.
In the present solution, filter core is arranged in connection valve body, to flow in working media from a upper condenser pipe group next
It is filtered when a condenser pipe group.It, will not be right due to filter core directly and on the connection hot device shell of being integrated in of valve body
The whole size of condensing heat exchanger with self-purification function generates big influence.While providing strainability, also not
Influence integraty.
In addition, the setting of connection valve body is so that constant flow extended length between adjacent condenser pipe group, due to filtering
Performance can increase the length of circulation.Valve body is connected through reasonable settings, so that condensation tube assembly interconnects, Ke Yijin
The possible quantity for reducing inlet and outlet.
Preferably, the connection valve body includes:
Two pipe connection portions, the pipe connection portion are connected to the adjacent two condenser pipe groups；
One body part, the body part are connect with the pipe connection portion respectively；
One filter cavity, the filter cavity are formed in the inside of the body part, and the both ends of the filter cavity point
It is not connected to two pipe connection portions, the filter core is set in the filter cavity.
Two pipe connection portions are responsible for the connection of the condenser pipe group of two sides respectively, carry out company from each other by body part
It is logical.Filter cavity, which is set in body part, can be filtered the working media flowed through, so that flowing to next condensation
Impurity in the working media of pipe group is greatly reduced.
Preferably, the filter cavity is formed with two intercommunicating pores being connected to two pipe connection portions, the filter
Core is set between two intercommunicating pores.Filter core is in can be with the work of maximal efficiency being filtered through between two intercommunicating pores
Medium.Further such that filter core is filled in the intracorporal section of filter chamber, can utmostly be filtered.
Preferably, the filter core is fixed in the filter cavity.Filter core, which is limited, can prevent filter core mobile
Non-working surface is caused to block intercommunicating pore, so that condenser pipe group can not work.Filter core can pass through arbitrary existing limit method
It is fixed.
Preferably, the body part includes a pedestal and a lid, the filter cavity is by the pedestal and described
Lid is closed, wherein the pedestal and the lid are detachably connected.Connection valve body can be opened by lid, with
It is replaced convenient for taking out filter core.It is also beneficial to check the current intelligence of connection valve inner simultaneously, in order to carry out failure inspection
It repairs.
Preferably, the filter core is fixed by the lid and pedestal limit respectively.It is straight by lid and pedestal
Connect fixed filter core, it is possible to reduce connection structure simplifies the replacement and installation of filter core.
Preferably, the upper surface and lower end surface of the filter core are fixed by the lid and pedestal limit respectively.
Preferably, the upper surface of the filter core is formed with boss/groove, the lower end surface of the lid is formed with corresponding recessed
Slot/boss；The lower end surface of the filter core is formed with boss/groove, and the upper surface of the pedestal is formed with corresponding groove/convex
Platform.Limited by way of boss and groove, tool can be removed from and dismantled, the great convenience installation of filter core and
Replacement.
Preferably, being formed with the seal groove for being surrounded on the filter cavity periphery on the pedestal, the seal groove is used for
Sealing element is set.Seal groove passes through the circular sealing of sealing element, prevents working media clearance flow between lid and pedestal
Out.
Preferably, the pipe connection portion includes:
An at least linkage section, each linkage section are connected to each condenser pipe of a condenser pipe group respectively；
Section is penetrated through, the perforation section is sequentially communicated with each linkage section, and the perforation section and the filter cavity connect
It is logical.
Preferably, each condenser pipe of the condenser pipe group is along longitudinal arrangement, the linkage section along longitudinal arrangement,
The perforation section axially extends.It can be realized simultaneously by penetrating through section to the connection of multiple linkage sections, improve connection efficiency.
Preferably, the condensing heat exchanger with self-purification function further includes heat exchanger shell, the condenser pipe group is set
It is placed in the heat exchanger shell, the pipe connection portion is fixed on the outside wall surface of the heat exchanger shell, and the condenser pipe is worn
The heat exchanger shell is crossed, and is connect with the pipe connection portion.
Preferably, the connection valve body is set to the both ends of the heat exchanger shell, wherein the connection positioned at both ends
Valve body is alternately arranged setting along the orientation of the condenser pipe group, to form access lasting between each condenser pipe group.
The outside that heat exchanger shell is arranged in connection valve body can be with the disassembly and installation of more convenient condensing heat exchanger.The company being staggered
Lasting zigzag channel can be formed by connecing valve body, to reduce inlet and outlet.
Preferably, be further fixed on Inlet and outlet water valve body on the heat exchanger shell, the Inlet and outlet water valve body be located at two sides
The condenser pipe connection.Inlet and outlet water valve body can be used for into water or water outlet.It, can be with by the way that the two sides of tortuous access are arranged in
Realize the lasting perforation of entire access.
Preferably, the condenser pipe is formed by copper pipe and aluminum pipe expanded joint, wherein copper pipe is as inner tube, and aluminum pipe is as outer tube.
Condenser pipe combines the high-termal conductivity of aluminum pipe and copper pipe as a result, and heat transfer efficiency is high；The anticorrosion properties for utilizing aluminum pipe simultaneously, do
To not occurring corrosion phenomenon in the case where there is condensed water, prolong the service life, improves heat exchange efficiency.The connection type of expanded joint
It ensure that and firmly connected between aluminum pipe and copper pipe, so that the inner and outer tubes after expanded joint can be used as whole condenser pipe and make
With.
Preferably, being connected with radiating fin on the outside of the condenser pipe.Radiating fin is aluminum fin-stock, can be corrosion-resistant.Increase
Add radiating fin that can increase heat exchange area.Each condenser pipe of condenser pipe group can be expanded by shared aluminium radiating fin simultaneously
Big heat dissipation area.
The positive effect of the present invention is that: the condensing heat exchanger with self-purification function of the invention has good
Globality.By the working media of filtering circulation, reduce the problem of condensing blockage.Further, since strainability can increase
Add the length of circulation.Valve body is connected through reasonable settings, so that interconnecting for condensation tube assembly, can be reduced as far as possible
The quantity of inlet and outlet.
Detailed description of the invention
Fig. 1 is the detonation configuration figure of the condensing heat exchanger of the self-purification function of present pre-ferred embodiments.
Fig. 2 is the schematic perspective view of the connection valve body of present pre-ferred embodiments.
Fig. 3 is the schematic diagram of the section structure of the connection valve body of present pre-ferred embodiments.
Fig. 4 is the configuration schematic diagram of the connection valve body of present pre-ferred embodiments.
Fig. 5 is the pedestal of present pre-ferred embodiments and the attachment structure schematic diagram of filter core.
Fig. 6 is the internal flow path schematic diagram of present pre-ferred embodiments.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
As shown in figs 1 to 6, present embodiment discloses a kind of condensing heat exchanger with self-purification function, feature exists
In the condensing heat exchanger with self-purification function includes condenser pipe group 1, connection valve body 2, shell 3, Inlet and outlet water valve body 4 and filter
Core 5.
As shown in figures 1 to 6, the condensing heat exchanger with self-purification function of the present embodiment includes heat exchanger shell 3.It changes
The concrete shape of hot device shell 3 can be decided according to the actual requirements.The material of heat exchanger shell 3 can be the materials such as stainless steel.
As shown in Figure 1, the condensing heat exchanger with self-purification function of the present embodiment includes at least two column condenser pipe groups 1,
Each condenser pipe group 1 is alternatively arranged, and each condenser pipe group 1 includes an at least condenser pipe 11.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the condensing heat exchanger with self-purification function of the present embodiment includes connection valve
Body 2, connection valve body 2 is connected with adjacent condenser pipe group 1, to form access lasting between each condenser pipe group 1；
As shown in Figure 4 and Figure 5, the condensing heat exchanger with self-purification function of the present embodiment includes filter core 5, and filter core 5 is set
It is placed in connection valve body 2, the filtering of filter core 5 flows into the liquid in connection valve body 2 from condenser pipe group 1, and makes filtered liquid
Flow into adjacent condenser pipe group 1.Filter core 5 can be the arbitrary existing element with filtering function.
In the present solution, the setting of filter core 5 is connecting in valve body 2, thus in working media under a upper condenser pipe group 1 flow direction
It is filtered when one condenser pipe group 1.Due to filter core 5 directly and on the connection hot device shell of 2 being integrated in of valve body, no
Big influence can be generated to the whole size of the condensing heat exchanger with self-purification function.While providing strainability,
Nor affect on integraty.
In addition, the setting of connection valve body 2 is so that constant flow extended length between adjacent condenser pipe group 1, due to mistake
Filter performance can increase the length of circulation.Valve body 2 is connected through reasonable settings, so that condenser pipe group 1 interconnect, it can
To reduce the quantity of inlet and outlet as far as possible.
As shown in Figures 2 and 3, the connection valve body 2 of the present embodiment further comprises two pipe connection portions, pipe connection portion
It is connected to two adjacent condenser pipe groups 1；One body part, body part are connect with pipe connection portion respectively；One filter cavity 25, mistake
Filter chamber body 25 is formed in the inside of body part, and the both ends of filter cavity 25 are connected to two pipe connection portions respectively, and filter core 5 is set
It is placed in filter cavity 25.
Wherein, two pipe connection portions respectively be responsible for two sides condenser pipe group 1 connection, by body part carry out mutually it
Between connection.Filter cavity 25, which is set in body part, can be filtered the working media flowed through, so that under flow direction
Impurity in the working media of one condenser pipe group 1 is greatly reduced.
In the present embodiment, as shown in figure 4, filter cavity 25 is formed with two intercommunicating pores being connected to two pipe connection portions
212, filter core 5 is set between two intercommunicating pores 212.Filter core 5 is in can be with the filtering of maximal efficiency between two intercommunicating pores 212
The working media of process.Further such that filter core 5 is filled in the section in filter cavity 25, can utmostly be filtered.
In the present embodiment, the filter core 5 of the present embodiment is fixed in filter cavity 25.Filter core 5 is limited can be to prevent
Only filter core 5 is mobile causes non-working surface to block intercommunicating pore 212, so that condenser pipe group 1 can not work.Filter core 5 can be by any
Existing limit method be fixed.
As shown in Fig. 3, Fig. 4 and Fig. 5, body part includes a pedestal 21 and a lid 22, and filter cavity 25 is by pedestal 21
And lid 22 is closed, wherein pedestal 21 and lid 22 are detachably connected.Connection valve body can be opened by lid 22
2, it is replaced in order to take out filter core 5.It is also beneficial to check the current intelligence inside connection valve body 2 simultaneously, in order to carry out
Trouble hunting.
In the present embodiment, filter core 5 can further distinguish coverd part 22 and the limit of pedestal 21 is fixed.By lid 22 with
And the directly fixed filter core 5 of pedestal 21, it is possible to reduce connection structure simplifies the replacement and installation of filter core 5.Wherein it is possible to be filter core 5
Upper surface and lower end surface difference coverd part 22 and pedestal 21 limit fix.
For specifically limiting fixation, boss/groove, the lower end surface shape of lid 22 can be formed in the upper surface of filter core 5
At there is corresponding groove/boss；The lower end surface of filter core 5 is formed with boss/groove, and the upper surface of pedestal 21 is formed with corresponding recessed
Slot/boss.It is limited by way of boss and groove, tool can be removed from and dismantled, great convenience filter core 5
Installation and replacement.
In this longevity Korea Spro department reason, as shown in Figure 4 and Figure 5, fluted 51 are formed on the upper surface of filter core 5, lower end surface is formed
There is boss 52.Groove 213 on boss 52 and pedestal 21, which limits, to be fixed.Groove 51 and the boss of 22 lower surface of lid (are not being schemed
In show, can be shape identical with boss 52) fix.
As shown in Figure 4 and Figure 5, the seal groove 211 for being surrounded on 25 periphery of filter cavity, seal groove are formed on pedestal 21
211 for being arranged sealing element.Seal groove 211 passes through the circular sealing of sealing element, prevents working media from lid 22 and pedestal
Gap outflow between 21.
As shown in Figures 2 and 3, the pipe connection portion of the present embodiment includes: an at least linkage section 23, and each linkage section 23 is distinguished
It is connected to each condenser pipe 11 of a condenser pipe group 1；Section 24 is penetrated through, perforation section 24 is sequentially communicated with each linkage section 23, and penetrates through section
24 are connected to filter cavity 25.
As depicted in figs. 1 and 2, each condenser pipe 11 of the condenser pipe group 1 of the present embodiment is along longitudinal arrangement, 23 edge of linkage section
Longitudinal arrangement, perforation section 24 axially extend.It can be realized simultaneously by penetrating through section 24 to the connection of multiple linkage sections 23, mention
Height connection efficiency.
In the present embodiment, condenser pipe group 1 is set in heat exchanger shell 3, and pipe connection portion is fixed on heat exchanger shell 3
Outside wall surface, condenser pipe 11 passes through heat exchanger shell 3, and connect with pipe connection portion.As shown in Figure 1, the heat exchanger of the present embodiment
Shell 3 includes procapsid 31, back casing 32, left shell 33, right shell body 34, upper housing 35 and liquid-bearing pan 36, wherein upper housing
Chimney 39 is provided on 35, liquid-bearing pan 36 is connected with condensed water water outlet connector 37.
As shown in figures 1 to 6, connection valve body 2 is set to the both ends of heat exchanger shell 3, wherein the connection valve positioned at both ends
Body 2 is alternately arranged setting along the orientation of condenser pipe group 1, thus formed access lasting between each condenser pipe group 1 (referring to
Dotted line in Fig. 6).The outside that heat exchanger shell 3 is arranged in connection valve body 2 can be with the disassembly and peace of more convenient condensing heat exchanger
Dress.The connection valve body 2 being staggered can form lasting zigzag channel, to reduce inlet and outlet.
As shown in figures 1 to 6, Inlet and outlet water valve body 4, Inlet and outlet water valve body 4 are further fixed on the heat exchanger shell 3 of the present embodiment
It is connected to the condenser pipe 11 for being located at two sides.Inlet and outlet water valve body 4 can be used for into water or water outlet.By the way that tortuous access is arranged in
Two sides, the lasting perforation of entire access may be implemented.
In the present embodiment, condenser pipe 11 is formed by copper pipe and aluminum pipe expanded joint, wherein copper pipe is as inner tube, and aluminum pipe is as outer
Pipe.Condenser pipe 11 combines the high-termal conductivity of aluminum pipe and copper pipe as a result, and heat transfer efficiency is high；The anticorrosive spy of aluminum pipe is utilized simultaneously
Property, accomplish do not occur corrosion phenomenon in the case where there is condensed water, prolong the service life, improves heat exchange efficiency.The company of expanded joint
The mode of connecing ensure that and firmly connect between aluminum pipe and copper pipe, so that the inner and outer tubes after expanded joint can be used as whole condensation
Pipe 11 uses.
As shown in Figure 1, the outside of the condenser pipe 11 of the present embodiment is connected with radiating fin 12.Radiating fin 12 is aluminium wing
Piece, can be corrosion-resistant.Heat exchange area can be increased by increasing radiating fin 12.Each condenser pipe 11 of condenser pipe group 1 can lead to simultaneously
Shared aluminium radiating fin is crossed to expand heat dissipation area.
In use, the heat exchanger of the present embodiment can be used as secondary heat exchanger, need to match with the first-class heat exchanger of high temperature section
It closes and uses.It is connect by the flange of bottom with first-class heat exchanger, arrangement is to arrange up and down.It is main to utilize the remaining of low-temperature flue gas
Heat and the condensation latent heat of the vapor in flue gas are heated.Flue gas after heat exchange is directly discharged from chimney 39.Condensed water is low
It drops into liquid-bearing pan 36, the bottom of liquid-bearing pan 36 is provided with condensed water water outlet connector 37, condensed water is connect by condensed water water outlet
First 37 are discharged into wastewater treatment equipment, handle rear discharge up to standard.
Condensing heat exchanger with self-purification function of the invention has good globality.Pass through the work of filtering circulation
Medium reduces the problem of condenser pipe 11 blocks.Further, since strainability can increase the length of circulation.By reasonable
Setting connection valve body 2, so that condenser pipe group 1 interconnect, can reduce the quantity of inlet and outlet as far as possible.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (16)
1. a kind of condensing heat exchanger with self-purification function, which is characterized in that the condensing heat-exchange with self-purification function
Device includes:
At least two column condenser pipe groups, each condenser pipe group are alternatively arranged, and each condenser pipe group includes an at least condenser pipe；
Valve body is connected, the connection valve body is connected with the adjacent condenser pipe group, lasting between each condenser pipe group to be formed
Access；
Filter core, the filter core are set in the connection valve body, and the filter element filtering flows into the connection from the condenser pipe group
The intracorporal liquid of valve, and filtered liquid is made to flow into the adjacent condenser pipe group.
2. as described in claim 1 with the condensing heat exchanger of self-purification function, which is characterized in that the connection valve body packet
It includes:
Two pipe connection portions, the pipe connection portion are connected to the adjacent two condenser pipe groups；
One body part, the body part are connect with the pipe connection portion respectively；
One filter cavity, the filter cavity are formed in the inside of the body part, and the both ends of the filter cavity respectively with
Two pipe connection portion connections, the filter core are set in the filter cavity.
3. as claimed in claim 2 with the condensing heat exchanger of self-purification function, which is characterized in that the filter cavity is formed
There are two intercommunicating pores being connected to two pipe connection portions, the filter core is set between two intercommunicating pores.
4. as claimed in claim 2 with the condensing heat exchanger of self-purification function, which is characterized in that the filter core is limited solid
Due in the filter cavity.
5. as claimed in claim 2 with the condensing heat exchanger of self-purification function, which is characterized in that the body part includes one
Pedestal and a lid, the filter cavity are closed by the pedestal and the lid, wherein the pedestal and institute
Lid is stated to be detachably connected.
6. as claimed in claim 5 with the condensing heat exchanger of self-purification function, which is characterized in that the filter core is respectively by institute
It states lid and pedestal limit is fixed.
7. as claimed in claim 6 with the condensing heat exchanger of self-purification function, which is characterized in that the upper surface of the filter core
It is fixed respectively by the lid and pedestal limit with lower end surface.
8. as claimed in claim 7 with the condensing heat exchanger of self-purification function, which is characterized in that the upper surface of the filter core
It is formed with boss/groove, the lower end surface of the lid is formed with corresponding groove/boss；The lower end surface of the filter core is formed with
Boss/groove, the upper surface of the pedestal are formed with corresponding groove/boss.
9. as claimed in claim 5 with the condensing heat exchanger of self-purification function, which is characterized in that be formed on the pedestal
It is surrounded on the seal groove of the filter cavity periphery, the seal groove is for being arranged sealing element.
10. as claimed in claim 2 with the condensing heat exchanger of self-purification function, which is characterized in that the pipe connection portion
Include:
An at least linkage section, each linkage section are connected to each condenser pipe of a condenser pipe group respectively；
Section is penetrated through, the perforation section is sequentially communicated with each linkage section, and the perforation section is connected to the filter cavity.
11. as claimed in claim 10 with the condensing heat exchanger of self-purification function, which is characterized in that the condenser pipe group
Each condenser pipe is axially extended along longitudinal arrangement, the linkage section along longitudinal arrangement, the perforation section.
12. as claimed in claim 2 with the condensing heat exchanger of self-purification function, which is characterized in that described that there is self-purification
The condensing heat exchanger of function further includes heat exchanger shell, and the condenser pipe group is set in the heat exchanger shell, the pipeline
Interconnecting piece is fixed on the outside wall surface of the heat exchanger shell, and the condenser pipe passes through the heat exchanger shell, and with the pipeline
Interconnecting piece connection.
13. as claimed in claim 12 with the condensing heat exchanger of self-purification function, which is characterized in that the connection valve body is set
Be placed in the both ends of the heat exchanger shell, wherein positioned at both ends the connection valve body along the condenser pipe group arrangement side
To setting is alternately arranged, to form access lasting between each condenser pipe group.
14. as claimed in claim 12 with the condensing heat exchanger of self-purification function, which is characterized in that the heat exchanger shell
On be further fixed on Inlet and outlet water valve body, the Inlet and outlet water valve body is connected to the condenser pipe for being located at two sides.
15. the condensing heat exchanger with self-purification function as described in claim 1-13 any one, which is characterized in that described
Condenser pipe is formed by copper pipe and aluminum pipe expanded joint, wherein copper pipe is as inner tube, and aluminum pipe is as outer tube.
16. as claimed in claim 15 with the condensing heat exchanger of self-purification function, which is characterized in that outside the condenser pipe
Side is connected with radiating fin.
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| CN201910424490.0A CN110220407B (en) | 2019-05-21 | 2019-05-21 | Condensation heat exchanger with self-purification function |
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| CN201910424490.0A CN110220407B (en) | 2019-05-21 | 2019-05-21 | Condensation heat exchanger with self-purification function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220395A (en) * | 2019-05-24 | 2019-09-10 | 宁波方太厨具有限公司 | Copper-Aluminum compound formula high-efficiency condensation heat exchanger |
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| CN205299948U (en) * | 2016-01-12 | 2016-06-08 | 宁波市哈雷换热设备有限公司 | Invert full premix burning stainless steel condensation heat exchanger |
| CN106765318A (en) * | 2016-11-30 | 2017-05-31 | 河北乾昇节能科技发展有限公司 | Greenhouse novel biomass heats carburetting gasification furnace |
| CN109506291A (en) * | 2018-12-12 | 2019-03-22 | 山东亿润新能源科技有限公司 | Double water channel composite copper aluminium radiators |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110220395A (en) * | 2019-05-24 | 2019-09-10 | 宁波方太厨具有限公司 | Copper-Aluminum compound formula high-efficiency condensation heat exchanger |
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