CN206637846U - A kind of heat converter structure - Google Patents
A kind of heat converter structure Download PDFInfo
- Publication number
- CN206637846U CN206637846U CN201621086264.4U CN201621086264U CN206637846U CN 206637846 U CN206637846 U CN 206637846U CN 201621086264 U CN201621086264 U CN 201621086264U CN 206637846 U CN206637846 U CN 206637846U
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- CN
- China
- Prior art keywords
- helix tube
- converter structure
- heat converter
- coil pipe
- hole
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Abstract
The utility model provides a kind of heat converter structure, in particular, there is provided a kind of heat converter structure for combustion gas full pre-mix condensing wall-hung boiler.Heat exchanger is the critical piece for forming combustion gas full pre-mix condensing wall-hung boiler, installed in the inside of combustion gas full pre-mix condensing wall-hung boiler, for heating water.Heat exchanger is made up of housing and annular coil pipe group, there are water inlet, delivery port above housing side, condensation-water drain is arranged at bottom, there is exhaust outlet on rear end cap, annular coil pipe group there are several helix tubes to be connected into a helical form entirety with tandem shafts in enclosure interior, annular coil pipe group, the current in several helix tubes are allocated with communicating pipe, interflow mouth, diffluence pass, the gap of helix tube is kept with spacer shims, heat is fully absorbed, and can ensure heat exchange efficiency.The utility model solves the problems of the prior art, simple in construction, is easy to produce and manufactures, and domestic existing production equipment can be used to be manufactured.
Description
Technical field
A kind of heat converter structure is the utility model is related to, more particularly to one kind is used for combustion gas full pre-mix condensing wall-hung boiler
Heat converter structure.
Background technology
Heat exchanger is the critical piece for forming combustion gas full pre-mix condensing wall-hung boiler, installed in combustion gas full pre-mix condensing
The inside of wall-hung boiler, for heating water.Fuel gas buring product is mainly the carbon dioxide and vapor of high temperature,
The effect of heat exchanger is the sensible heat and latent heat of the carbon dioxide and vapor that absorb high temperature, and the heat transfer of absorption is arrived
In the heating water for flowing through heat exchanger, combustion gas full pre-mix condensing wall-hung boiler is one of product that this area most saves.
In existing combustion gas full pre-mix condensing wall-hung boiler product, used heat exchanger effectiveness is high and structure is relatively advanced
Heat exchanger be the production of French Giannoni companies circular heat exchanger, the heat exchanger primary structure is by multiple flat disks
Tube components Coaxial Superimposed composes in parallel, each flat coil pipe part have 4.25~5.25 circle, in the shape of a spiral, the water inlet at both ends and
The tangential direction of delivery port circumferentially is extended to outside the shell of circular heat exchanger, then with rectangular collecting box and divides water box pair
The water inlet and delivery port for being superimposed each flat coil pipe part in parallel are combined, to reach the requirement of high heat exchanger effectiveness, often
There are several roundlet boss to be used to keep the gap between each circle, the gap of the flat each circle of coil pipe part on individual flat coil pipe part
And the gap during superposition of each two flat coil pipe part will be consistent, the gap of flat coil pipe is usually therefore 0.8~2.0mm exists
During manufacture, the water inlet of each flat coil pipe part and the tangential direction extension of delivery port and when interlocking of the second circle, appearance
Face is same plane, the gap of flat disc thickness during in order to make up staggeredly transition, is used in the flat coil pipe transition portion that interlocks
The abnormity of protrusion, because the stretching of this part, torsional deformation are serious, intensity decreases, so the circular heat exchanger is usually using water
Pressure is limited to below 0.4MPa, and the gap of this part is usually 1.5~3.5mm.Domestic heat exchanger manufacturing enterprise is manufacturing
During the heat exchanger of similar type, because the manufacture difficulty of flat coil pipe part is big, the water inlet of each flat coil pipe part and go out
The tangential direction extension at the mouth of a river and gap when interlocking of the second circle are very big and uneven, staggeredly the abnormity processing of transition portion
Difficulty, the part often ruptures during production, and raw material loss is serious, and gap when the flat coil pipe part superposition of each two is in parallel is also very
Greatly, there is more than 5.0mm when maximum, the gap between each circle is also unstable, and existing production equipment can not produce high quality
Flat coil pipe part, so as to domestic circular heat exchanger unstable product quality, the thermal efficiency does not reach the full premixed condensed of combustion gas
The requirement of formula wall-hung boiler product.The domestic heat exchanger for providing high thermal efficiency and high quality is combustion gas full pre-mix condensing wall-hung boiler
It is supporting, turn into those skilled in the art and enterprise technology, manufacturing issue anxious to be resolved.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of heat converter structure, solves heat exchanger product system
Difficult and unstable product quality is made, thus the product thermal effect when production domesticization of caused combustion gas full pre-mix condensing wall-hung boiler is supporting
Rate does not reach the problem of requirement, and the problem of making heat exchanger localization difficulty is resolved.
In order to reach above technique effect, the utility model uses following technical scheme：
A kind of heat converter structure, be made up of housing and annular coil pipe group, the housing be provided with water inlet, delivery port and
Condensation-water drain；The both ends of the housing are provided with rear end cap and drive end bearing bracket；The rear end cap is provided with exhaust outlet and rear centring ring,
The drive end bearing bracket is provided with prelocalization circle, and the enclosure interior is provided with annular coil pipe group, and the annular coil pipe group is fixed on described
Afterwards between centring ring and the prelocalization circle.
Further, the annular coil pipe group includes the helix tube group coaxially connected；The helix tube group both ends are set respectively
There is adapter；It is equidistant on helix tube between two adapter to be provided with hole I and hole II, two adapters and hole I, hole II
Connected by communicating pipe；Diffluence pass and interflow mouth are additionally provided with the helix tube；The helix tube group inner chamber fix one piece it is heat-insulated
Plate, the thermal insulation board are arranged between diffluence pass and hole I, and inner chamber is divided into condensation chamber and combustion chamber.
Further, the one kind of the helix tube in the welding of segmentation helix tube or the series connection of overall long spire pipe.
Further, the helix tube is the helix tube group that some sections of helix tubes are welded into tandem shafts；The hole I and hole
Connected between II and communicating pipe by threeway；It is provided with the diffluence pass and divides water threeway；Threeway of catchmenting is provided with the interflow mouth.
Further, the helix tube be overall long spire pipe form helix tube group, the hole I, hole II, diffluence pass and
Welded tube is respectively equipped with interflow mouth.
Further, spacer shims are cased with the helix tube tube wall of the annular coil pipe group, gap between screw is kept identical.
Further, the thickness of described spacer shims is 0.8mm~1.5mm.
Further, the spiral tube section of the helix tube group of the annular coil pipe group is identical, and the cross sectional shape is selected from flat
Any one in circular cross-section, elliptic cross-section or square-section.
Compared with prior art, the utility model has following technique effect：
A kind of heat converter structure provided by the utility model, Pass through above-mentioned technical proposal, solve of the prior art ask
Topic, it is simple in construction, it is easy to produce and manufactures, domestic existing production equipment can be used to be manufactured；Finished product rate is high, matter
Amount is stable, raw material loss is small；Gap uniformity between heat exchanger tube, so as to ensure heat exchange efficiency.France can be substituted
The circular heat exchanger of Giannoni companies production, reduces cost, improves performance, makes domestic combustion gas full pre-mix condensing wall-hung boiler
Production ability to provide the auxiliary items is greatly improved.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of heat converter structure embodiment of the present utility model；
Fig. 2 is a kind of signal of first embodiment of heat converter structure annular disc pipe group of the present utility model
Figure；
Fig. 3 is the another embodiment structural representation of condenser pipe I in a kind of heat converter structure of the present utility model
Figure；
Fig. 4 is the another embodiment structural representation of heat exchanger tube IV in a kind of heat converter structure of the present utility model
Figure；
Fig. 5 is a kind of signal of heat converter structure annular disc pipe group another embodiment of the present utility model
Figure；
Fig. 6 is that the another embodiment structure of long spire pipe in a kind of heat converter structure of the present utility model is shown
It is intended to；
Fig. 7 is a kind of cross sectional shape schematic diagram of heat converter structure portion of material of the present utility model.
In figure, housing 1, water inlet 2, delivery port 3, drive end bearing bracket 4, prelocalization circle 5, combustion chamber 6, thermal insulation board 7, annular coil pipe
It is group 8, condensation-water drain 9, a separate space 10, condensation chamber 11, rear centring ring 12, exhaust outlet 13, rear end cap 14, condenser pipe I 101, cold
Solidifying pipe II 102, spacer shims 103, communicating pipe 104, threeway I 105, heat exchanger tube I 106, heat exchanger tube II 107, threeway II 108, heat exchange
Pipe III 109, heat exchanger tube IV 110, threeway I 111 of catchmenting, interflow mouth 112, threeway II 113 of catchmenting, diffluence pass 114, divide water threeway
115th, preceding helix tube 201, rear screw pipe 202, adapter 203, long spire pipe 301, welded tube I 302, welded tube II 303, welded tube III
304th, welded tube IV 305, welded tube V 306, plain end screw pipe 401, oblate cross-sectional 501, elliptic cross-section 502, square-section
503。
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description, but not to of the present utility model
Claim is limited in any way.
Embodiment 1
As shown in Figure 1, 2, a kind of heat converter structure, includes housing 1 and annular coil pipe group 8 forms, described housing 1
There are above side water inlet 2, delivery port 3, bottom to have condensation-water drain 9, rear end cap 14 and a drive end bearing bracket 4, on the rear end cap 14
Have exhaust outlet 13, rear centring ring 12, there is prelocalization circle 5 on the drive end bearing bracket 4, annular coil pipe group 8 inside the housing 1, Gu
Make to form one between the annular coil pipe group 8 and the housing 1 between centring ring 12 and the prelocalization circle 5 in the rear calmly
Separate space 10 between individual, a port of diffluence pass 114 and described water inlet 2 are welded together, by a port of interflow mouth 112 with
Described delivery port 3 welds together, and fixes one piece of thermal insulation board 7 in the described annular inner chamber of coil pipe group 8, inner chamber is divided into cold
Solidifying room 11 and combustion chamber 6, the position of described thermal insulation board 7 are being divided between water threeway 115 and threeway I 105.Described annular coil pipe
Group 8 is by condenser pipe I 101, described divide water threeway 115, condenser pipe II 102, the threeway I 105, heat exchanger tube I 106, catchments three
Logical II 113, heat exchanger tube II 107, threeway II 108, heat exchanger tube III 109, threeway I 111 of catchmenting, heat exchanger tube IV 110 weld with tandem shafts
A helical form entirety is connected into, with communicating pipe 104 by the condenser pipe I 101, the threeway I 105, the threeway II 108 and institute
Another port for stating heat exchanger tube IV 110 welds together, with described interflow mouth 112 by the threeway I 111 and described of catchmenting
Catchment another port of threeway II 113 welds together, and described another port of diffluence pass 114 is welded on and described divides water
On another port of threeway 115, it is welded on several spacer shims 103 on helical form entirety tube wall, keeps gap between screw
It is identical.
Reference picture 3, condenser pipe I 101 in a kind of heat converter structure of the present embodiment, described condenser pipe I 101 is one
The head end of individual preceding helix tube 201 welds an adapter 203.
Reference picture 3, heat exchanger tube IV 110 in a kind of heat converter structure of the present embodiment, described heat exchanger tube IV 110 be
The tail end of one rear screw pipe 202 welds an adapter 203.
As the further preferred of the present embodiment, the thickness of described spacer shims 103 is 0.8mm.
Embodiment 2
Reference picture 5, give a kind of heat converter structure annular disc pipe group of the present utility model another specific implementation
The schematic diagram of mode, there is a long spire pipe 301 in described annular coil pipe group 8, if opening dry hole on the long spire pipe 301,
Welded tube I 302, welded tube II 303, welded tube III 304, welded tube IV 305, welded tube V 306 are welded on hole, with described communicating pipe
104 weld together two ports of initial and end of the long spire pipe 301 and the welded tube I 302, welded tube II 303, with described
Interflow mouth 112 welded tube III 304, welded tube IV 305 are welded together, described diffluence pass 114 is welded on the weldering
On pipe V 306, it is welded on the spacer shims 103 described in several on the tube wall of long spire pipe 301, gap between screw is kept phase
Together.
Reference picture 6, the schematic diagram of long spire pipe 301 in a kind of heat converter structure of the present embodiment is given, it is described
Long spire pipe 301 is respectively to weld an adapter 203 in the two ends of a plain end screw pipe 401.
Reference picture 7, give the cross sectional shape schematic diagram of portion of material in a kind of heat converter structure of the present embodiment, institute
It is the condenser pipe I 101 stated, condenser pipe II 102, heat exchanger tube I 106, heat exchanger tube II 107, heat exchanger tube III 109, heat exchanger tube IV 110, preceding
Helix tube 201, rear screw pipe 202, long spire pipe 301, the cross sectional shape of plain end screw pipe 401 are identical, and cross sectional shape is oblate
Tee section 501 or elliptic cross-section 502 or square-section 503.
As the further preferred of the present embodiment, the thickness of described spacer shims 103 is 1.5mm.
During using the utility model, combustion gas is burnt in combustion chamber 6, and the product after fuel gas buring is mainly the two of high temperature
Carbon oxide gas and vapor, due to there is a stop of thermal insulation board 7, the combustion products of high temperature in the side of combustion chamber 6 from inside to outside
Through tube wall gap arrival interval chamber 10, in the process, the sensible heat of the combustion products of high temperature is delivered in pipe by tube wall
Heating water in, heating is raised rapidly with coolant-temperature gage, and the Wen Duxiajiang of combustion products, the combustion after arrival interval chamber 10
Burn product and reach condensation chamber 11 from the side ecto-entad of condensation chamber 11 through the gap of tube wall again, when passing through tube wall, burning
The temperature of product is reduced to 50 DEG C~60 DEG C, and the latent heat of the vapor in combustion products is released, and condensation chamber 11
Condensed water is produced on the tube wall of side, condensing drip falls on the bottom of housing 1, and is discharged from condensation-water drain 9, and latent heat is condensed
Low temperature heating in the side ducts of room 11 1 is absorbed with water, is discharged the combustion products after latent heat and is then discharged from exhaust outlet 13；It is low
Warm heating water enters from water inlet 2, first passes through the side ducts of condensation chamber 11 1, absorbs the tube wall in the side of condensation chamber 11 and outside
Combustion products caused latent heat when being exchanged heat, heating is preheated with water, then the pipeline by the side of combustion chamber 6
Afterwards, caused sensible heat when absorption tube wall and the combustion products of outside are exchanged heat, raise the temperature of heating water and reach
The temperature of setting, the heating water after being heated flow out from delivery port 3 again；In the present embodiment, the tube wall gap of pipeline is identical, combustion
It is uniform through each tolerance for enclosing tube wall gap to burn product, heat is fully absorbed, and can ensure heat exchange efficiency.
Specific embodiment of the utility model is described in detail above, but it is intended only as example, and this practicality is new
Type is not restricted to particular embodiments described above.To those skilled in the art, it is any that the utility model is carried out
Equivalent modifications and substitute also all among category of the present utility model.Therefore, spirit of the present utility model and model are not being departed from
Lower made impartial conversion and modification are enclosed, should all be covered in the scope of the utility model.
Claims (8)
1. a kind of heat converter structure, it is made up of housing and annular coil pipe group, it is characterised in that：The housing is provided with water inlet
Mouth, delivery port and condensation-water drain；The both ends of the housing are provided with rear end cap and drive end bearing bracket；The rear end cap is provided with exhaust outlet
With rear centring ring, the drive end bearing bracket is provided with prelocalization circle, and the enclosure interior is provided with annular coil pipe group, the annular coil pipe group
Fix in the rear between centring ring and the prelocalization circle.
2. heat converter structure according to claim 1, it is characterised in that：The annular coil pipe group includes what is coaxially connected
Helix tube group；The helix tube group both ends are respectively equipped with adapter；It is equidistant on helix tube between two adapter to be provided with
Hole I and hole II, two adapter are connected with hole I, hole II by communicating pipe；Diffluence pass and interflow are additionally provided with the helix tube
Mouthful；One piece of thermal insulation board is fixed in the helix tube group inner chamber, and the thermal insulation board is arranged between diffluence pass and hole I, inner chamber is split
Into condensation chamber and combustion chamber.
3. heat converter structure according to claim 2, it is characterised in that：The helix tube is selected from segmentation helix tube welding
Or one kind in overall long spire pipe series connection.
4. heat converter structure according to claim 3, it is characterised in that：The helix tube is that some sections of helix tubes are coaxial
The helix tube group that series winding is welded into；The hole I and hole II and connected between communicating pipe by threeway；It is provided with and divides at the diffluence pass
Water threeway；Threeway of catchmenting is provided with the interflow mouth.
5. heat converter structure according to claim 3, it is characterised in that：The helix tube is formed for overall long spire pipe
Helix tube group, be respectively equipped with welded tube at the hole I, hole II, diffluence pass and interflow mouth.
6. according to the heat converter structure described in any one in claim 1-5, it is characterised in that：The annular coil pipe group
Spacer shims are cased with helix tube tube wall, gap between screw is kept identical.
7. heat converter structure according to claim 6, it is characterised in that：The thickness of described spacer shims be 0.8mm~
1.5mm。
8. according to the heat converter structure described in any one in claim 1-5, it is characterised in that：The annular coil pipe group
The spiral tube section of helix tube group is identical, and the cross sectional shape is in oblate cross-sectional, elliptic cross-section or square-section
Any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086264.4U CN206637846U (en) | 2016-09-27 | 2016-09-27 | A kind of heat converter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086264.4U CN206637846U (en) | 2016-09-27 | 2016-09-27 | A kind of heat converter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206637846U true CN206637846U (en) | 2017-11-14 |
Family
ID=60261304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621086264.4U Expired - Fee Related CN206637846U (en) | 2016-09-27 | 2016-09-27 | A kind of heat converter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206637846U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317851A (en) * | 2018-11-29 | 2019-02-12 | 王伟波 | A kind of water heater production system and production method |
| CN109317852A (en) * | 2018-11-29 | 2019-02-12 | 王伟波 | A kind of heat exchanger coil welding feeding device and erecting and welding equipment |
| CN109317850A (en) * | 2018-11-29 | 2019-02-12 | 王伟波 | A kind of heat exchanger erecting and welding equipment and barrel soldering positioning device |
-
2016
- 2016-09-27 CN CN201621086264.4U patent/CN206637846U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317851A (en) * | 2018-11-29 | 2019-02-12 | 王伟波 | A kind of water heater production system and production method |
| CN109317852A (en) * | 2018-11-29 | 2019-02-12 | 王伟波 | A kind of heat exchanger coil welding feeding device and erecting and welding equipment |
| CN109317850A (en) * | 2018-11-29 | 2019-02-12 | 王伟波 | A kind of heat exchanger erecting and welding equipment and barrel soldering positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20200927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |