CN204006688U - Dual-channel heat exchanger of wall-hanging boiler - Google Patents

Dual-channel heat exchanger of wall-hanging boiler Download PDF

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Publication number
CN204006688U
CN204006688U CN201420295239.1U CN201420295239U CN204006688U CN 204006688 U CN204006688 U CN 204006688U CN 201420295239 U CN201420295239 U CN 201420295239U CN 204006688 U CN204006688 U CN 204006688U
Authority
CN
China
Prior art keywords
sheet
tube
catchments
outer tube
inner tube
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.)
Expired - Fee Related
Application number
CN201420295239.1U
Other languages
Chinese (zh)
Inventor
李照祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Xiang Ji Electrical Appliances Co Ltd
Original Assignee
Guangdong Xiang Ji Electrical Appliances Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Xiang Ji Electrical Appliances Co Ltd filed Critical Guangdong Xiang Ji Electrical Appliances Co Ltd
Priority to CN201420295239.1U priority Critical patent/CN204006688U/en
Application granted granted Critical
Publication of CN204006688U publication Critical patent/CN204006688U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of Dual-channel heat exchanger of wall-hanging boiler, comprise: inner tube, outer tube, first sheet that catchments, second sheet that catchments, left spacer, right spacer, heat absorbing sheet, water inlet, delivery port, water inlet and delivery port are all arranged on one end of Dual-channel heat exchanger of wall-hanging boiler, the first two ends of catchmenting sheet are respectively arranged with the inner tube admitting pipe joint and the inner tube titting water outlet that are all connected with inner tube, the second two ends of catchmenting sheet are respectively arranged with the outer tube admitting pipe joint and the outer tube titting water outlet that are all connected with outer tube, multiple outer tubes are connected in first sheet and second that catchments and catchment between sheet, inner tube is arranged on the inside of described outer tube, inner tube is all connected with first sheet and second sheet that catchments that catchments by tube connector, first sheet and second sheet that catchments that catchments is all arranged on described outer tube, outer tube is provided with left spacer and right spacer, heat absorbing sheet is arranged between left spacer and right spacer, inner tube is helix tube.The utility model is simple in structure, and cost is low, and efficiency is high.

Description

Dual-channel heat exchanger of wall-hanging boiler
Technical field
The utility model relates to heat exchanger field, relates in particular to a kind of Dual-channel heat exchanger of wall-hanging boiler.
Background technology
The heat exchanger part that existing burnt gas wall hanging furnace uses adopts binary channels design, can be used for heating domestic hot-water and heating hot water simultaneously, the mode that heating tube adopts is that heating hot water is with adding cover domestic hot-water pipe in heating tube, adopt and first heat after outside heating hot water, by heat exchange mode, the heat of heating hot water is conducted as in inner domestic hot-water.What existing domestic hot-water managed employing is straight pipe, and water flows steadily in heating tube, and high in tube wall side water temperature, heating tube centre water temperature is lower, thereby this has just caused the inhomogeneous heat exchange efficiency that affects of water temperature.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, and a kind of Dual-channel heat exchanger of wall-hanging boiler is provided.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of Dual-channel heat exchanger of wall-hanging boiler, comprise: inner tube, outer tube, first sheet that catchments, second sheet that catchments, left spacer, right spacer, heat absorbing sheet, water inlet, delivery port, described water inlet and delivery port are all arranged on one end of described Dual-channel heat exchanger of wall-hanging boiler, described the first two ends of catchmenting sheet are respectively arranged with the inner tube admitting pipe joint and the inner tube titting water outlet that are all connected with inner tube, described the second two ends of catchmenting sheet are respectively arranged with the outer tube admitting pipe joint and the outer tube titting water outlet that are all connected with outer tube, multiple outer tubes are connected in described first sheet and described second that catchments and catchment between sheet, described inner tube is arranged on the inside of described outer tube, described inner tube is all connected with first sheet and second sheet that catchments that catchments by tube connector, described first sheet and described second sheet that catchments that catchments is all arranged on described outer tube, described outer tube is provided with left spacer and right spacer, described heat absorbing sheet is arranged between described left spacer and right spacer, described inner tube is helix tube.
Preferably, the cross section of described outer tube is circular.
Preferably, described tube connector is U-shaped bridge piece.
Preferably, the quantity of described heat absorbing sheet is multiple.
Compared with prior art, the beneficial effects of the utility model are: the inner tube that the utility model adopts is spiral-shaped structure, make the current of the inner and outer pipes of heat exchanger become vortex flow, and then realized the object of the water temperature equilibrium in heating tube, finally realized the heat exchanger effectiveness that improves heat exchanger, improved operating efficiency, the utility model is simple in structure, and cost is low, and efficiency is high, there is higher use value, have good application prospect.
Brief description of the drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present utility model will become:
Fig. 1 is the structural representation of the utility model heat exchanger;
Fig. 2 is the top view of the utility model heat exchanger;
Fig. 3 is the schematic diagram of helix tube in the utility model heat exchanger;
Fig. 4 is the schematic cross-section of the utility model heat exchanger inner and outer pipes.
Detailed description of the invention
The utility model is described in further detail for following instance.The present embodiment carries out under taking technical solutions of the utility model as prerequisite, has provided detailed embodiment and process.Although the utility model is had been described in detail with reference to preferred embodiment; it will be understood by those skilled in the art that; still can modify or part technical characterictic is equal to replacement detailed description of the invention of the present utility model; and not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the technical scheme scope of the utility model request protection.
embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail: as shown in Figure 1,2,3, 4,
The present embodiment relates to a kind of Dual-channel heat exchanger of wall-hanging boiler, comprise: inner tube 2, outer tube 1, first sheet 7 that catchments, second sheet 12 that catchments, left spacer 3, right spacer 4, heat absorbing sheet 10, water inlet, delivery port, described water inlet and delivery port are all arranged on one end of described Dual-channel heat exchanger of wall-hanging boiler, described the first two ends of catchmenting sheet 7 are respectively arranged with the inner tube admitting pipe joint 8 and the inner tube titting water outlet 9 that are all connected with inner tube 2, described the second two ends of catchmenting sheet 12 are respectively arranged with the outer tube admitting pipe joint 13 and the outer tube titting water outlet 14 that are all connected with outer tube, multiple outer tubes 1 are connected in described first sheet 7 and described second that catchments and catchment between sheet 12, described inner tube 2 is arranged on the inside of described outer tube 1, described inner tube 2 is all connected with first sheet 7 and second sheet 12 that catchments that catchments by tube connector 11, described first sheet 7 and described second sheet 12 that catchments that catchments is all arranged on described outer tube 1, described outer tube 1 is provided with left spacer 3 and right spacer 4, described heat absorbing sheet 10 is arranged between described left spacer 3 and right spacer 4, described inner tube 2 is helix tube.
Further, the cross section of described outer tube 1 is circular.
Further, described tube connector 11 is U-shaped bridge piece.
Further, the quantity of described heat absorbing sheet 10 is multiple.
Further, the inner tube that the utility model adopts is spiral-shaped structure, make the current of the inner and outer pipes of heat exchanger become vortex flow, and then realized the object of the water temperature equilibrium in heating tube, finally realized the heat exchanger effectiveness that improves heat exchanger, improved operating efficiency, the utility model is simple in structure, and cost is low, and efficiency is high, there is higher use value, have good application prospect.
Above specific embodiment of the utility model is described.It will be appreciated that, the utility model is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.

Claims (4)

1. a Dual-channel heat exchanger of wall-hanging boiler, it is characterized in that, comprise: inner tube, outer tube, first sheet that catchments, second sheet that catchments, left spacer, right spacer, heat absorbing sheet, water inlet, delivery port, described water inlet and delivery port are all arranged on one end of described Dual-channel heat exchanger of wall-hanging boiler, described the first two ends of catchmenting sheet are respectively arranged with the inner tube admitting pipe joint and the inner tube titting water outlet that are all connected with inner tube, described the second two ends of catchmenting sheet are respectively arranged with the outer tube admitting pipe joint and the outer tube titting water outlet that are all connected with outer tube, multiple outer tubes are connected in described first sheet and described second that catchments and catchment between sheet, described inner tube is arranged on the inside of described outer tube, described inner tube is all connected with first sheet and second sheet that catchments that catchments by tube connector, described first sheet and described second sheet that catchments that catchments is all arranged on described outer tube, described outer tube is provided with left spacer and right spacer, described heat absorbing sheet is arranged between described left spacer and right spacer, described inner tube is helix tube.
2. Dual-channel heat exchanger of wall-hanging boiler as claimed in claim 1, is characterized in that, the cross section of described outer tube is circular.
3. Dual-channel heat exchanger of wall-hanging boiler as claimed in claim 1, is characterized in that, described tube connector is U-shaped bridge piece.
4. Dual-channel heat exchanger of wall-hanging boiler as claimed in claim 1, is characterized in that, the quantity of described heat absorbing sheet is multiple.
CN201420295239.1U 2014-06-04 2014-06-04 Dual-channel heat exchanger of wall-hanging boiler Expired - Fee Related CN204006688U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420295239.1U CN204006688U (en) 2014-06-04 2014-06-04 Dual-channel heat exchanger of wall-hanging boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420295239.1U CN204006688U (en) 2014-06-04 2014-06-04 Dual-channel heat exchanger of wall-hanging boiler

Publications (1)

Publication Number Publication Date
CN204006688U true CN204006688U (en) 2014-12-10

Family

ID=52046681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420295239.1U Expired - Fee Related CN204006688U (en) 2014-06-04 2014-06-04 Dual-channel heat exchanger of wall-hanging boiler

Country Status (1)

Country Link
CN (1) CN204006688U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106524475A (en) * 2015-09-11 2017-03-22 张书学 Main exchanger of wall-hanging stove

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106524475A (en) * 2015-09-11 2017-03-22 张书学 Main exchanger of wall-hanging stove

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20210604