CN202993959U - Double-channel wall-hung heat exchanger water box structure - Google Patents
Double-channel wall-hung heat exchanger water box structure Download PDFInfo
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- CN202993959U CN202993959U CN 201320002232 CN201320002232U CN202993959U CN 202993959 U CN202993959 U CN 202993959U CN 201320002232 CN201320002232 CN 201320002232 CN 201320002232 U CN201320002232 U CN 201320002232U CN 202993959 U CN202993959 U CN 202993959U
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Abstract
The utility model discloses a double-channel wall-hung heat exchanger water box structure which comprises multiple fluid pipelines which are arranged between the water boxes on two sides in parallel and are communicated with the water boxes and heat-absorbing discs which are uniformly distributed on the outer walls of the pipelines, wherein each water box is provided with a first fluid outlet and an inlet; a double-channel structure formed by irregular pipes is formed in the multiple fluid pipelines; two ends of the irregular pipes respectively penetrate through the water box and are communicated through a bend pipe to form an S-shaped channel in which the fluid flows in a unidirectional mode; the S-shaped channel is provided with a second fluid outlet and an inlet; the welding end of the water box and the fluid pipelines is provided with a stopper; the stopper and the water box cover are welded to form a water box; and the welding part is an annular plane welding part. The double-channel wall-hung heat exchanger water box structure has high heat exchange efficiency and low thermal loss rate; the water box is reasonable in structure, the phenomenon that the water of the product is leaked is reduced, the welding and processing are convenient, the welding quality is stable, the yield of the product made by adopting the structure is greatly improved, and the use amount of the solder is reduced; and moreover, the double-channel wall-hung heat exchanger water box structure is compact in structure, and multi-purpose requirements can be well met.
Description
Technical field
The utility model belongs to heat transmission equipment design and manufacturing field, especially belongs to design that fluid arranges as the metal heat-exchange of heating agent and manufacturing field.
Background technology
Heat exchanger is widely used in heating-cooling equipment at present, usually adopts fluid as refrigerant or heating agent, makes heat exchanger with metal material.The heat exchanger of wall-hanging boiler that generally uses now is to be connected and composed by the fluid passage, and metal tube is adopted in the fluid passage, metal tube pack into some heat absorbing sheets and with its welding, have between heat absorbing sheet certain evenly intermittently; The metal tube of existing heat exchanger of wall-hanging boiler be furnished with various structures, also each is variant in the heat absorbing sheet setting, and adopts the single channel structure.
Channel structure is the new heat exchanger structure of developing, and it can satisfy multi-purpose needs, and one group of domestic water passage is set usually, with itself and heating channel parallel, satisfies the needs of heating and hot water for life.channel structure is in channels designs, because passage intersects or walks abreast, its key problem in technology of seepy question, a kind of double-channel water box structure is arranged, its water box is owing to adopting welding processing, and water box structure has comprised parallel heating and domestic water passage, its structural design is very important, existing water box is due to the needs of considering abundant heat absorption, its structural design is similar to exchange fin structure, more thermal-arrest pit or groove have been designed on the catch that forms the water box, but usually leaking easily appears in thermal-arrest pit or groove with other components welding the time, so whether designing a kind of thermal-arrest pit of existing abundant heat absorption or groove, to reduce again the water box structure that welding leaks important.
Summary of the invention
The utility model discloses a kind of binary channels wall hanging heat exchanger water box structure according to the deficiencies in the prior art.Problem to be solved in the utility model is to provide a kind of better heat absorption capacity that has, and can reduce again the water box structure of leaking.
The utility model is achieved through the following technical solutions:
Binary channels wall hanging heat exchanger water box structure comprises many fluid lines that are set in parallel between the water box of both sides and are communicated with the water box and the heat absorbing sheet that evenly is arranged on pipeline outer wall, and described water box has first fluid outlet and first fluid entrance; The channel structure that has special pipe to form in described many fluid lines, the special pipe two ends are passed respectively the water box and are communicated with the serpentine channel that forms one-directional fluid flow by bend pipe, serpentine channel has second fluid outlet and second fluid entrance, it is characterized in that: described water box and fluid line welding ends have washer, and washer and the welding of water lid consist of the water box.
Described water box washer and water lid weld part are a planar annular weld part.
At least one end water box is the water box that is communicated with fluid line respectively more than two, and one of them water box has the first fluid outlet, and another water box has the first fluid entrance.
Described fluid line cross section is ellipse or circle or rhombus.
Above-mentioned water box is respectively arranged with left water box and right water box, and left water box is set to the whole water box that is communicated with, and each fluid line is communicated with it; Right water box is set to two independently water boxes, and is communicated with the fluid line of each half respectively, and two one, right water boxes arrange first fluid outlet, one the first fluid entrance is set; Fluid enters a right water box through the first fluid entrance, then enter left water box after the fluid line by half quantity that is communicated with it and heat absorbing sheet heat-shift, enter another right water box again after the fluid line of second half quantity and heat absorbing sheet heat-shift, by first fluid outlet output for warming oneself.The special pipe outer wall circumferentially has at most 4 positions that are welded and fixed with the fluid line inwall.Special pipe and fluid line form bilayer sleeve, for improving heat exchanger effectiveness, special pipe and fluid line setting are welded and fixed structure, both improved heat exchanger effectiveness, make again the pipeline configuration firm stable, the special pipe two ends are passed the water box and are communicated with the serpentine channel that forms one-directional fluid flow with bend pipe, the binary channels setting need not be changed the heating agent of fluid line, have to utilize to adopt special-purpose heating agent to improve the thermal efficiency, and special pipe adopts the hydrophily convenient multi-purpose to use on the way.
above-mentioned heat exchanger water box is the main accumulation device of heat exchange media, its syndeton is complicated, and passed by twin-channel special pipe, easily occur leaking, existing water box is due to the needs of considering abundant heat absorption, its structural design is similar to exchange fin structure, more thermal-arrest pit or groove have been designed on the catch that forms the water box, but usually leaking easily appears in thermal-arrest pit or groove with other components welding the time, the utility model will weld the catch of formation water box and the partial design that is welded to connect of water lid is the annular of mutual coupling, section does not arrange thermal-arrest pit or groove in annular solder, the welding contact portion of catch and water lid at grade.
The utility model binary channels wall hanging heat exchanger is by the burning of imflammable gas, heat absorbing sheet absorbs the heat of burning, and pass to fluid line, the fluid line inner flow passage passes into cold water or uses liquid working media to absorb heat, make the temperature of the liquid working media of the interior cold water of runner or circulation increase, arrived the purpose of heat exchange, the thermodynamic medium in fluid line has been accessed indoor heat absorbing sheet by pipeline, used for heating.Cycling hot working media in fluid line fully contacts with the interior working media of special pipe, realizes heat exchange, with the heating of the working media in special pipe, draws as domestic water by pipeline.
The utility model helpfulness, the efficient that the utlity model has heat exchange is high, and heat loss rate is little; Water box more reasonable structure has reduced the finished product drainage, and welding processing is more convenient, welding quality is more stable, and the product percent of pass that this structure is made is greatly improved, and has also reduced simultaneously the consumption of scolder.Binary channels fluid heat exchanger compact conformation can better satisfy the multipurpose needs.
Description of drawings
Fig. 1 is the utility model heat exchanger structure schematic diagram;
Fig. 2 is the utility model heat exchanger planar structure schematic diagram;
Fig. 3 is the utility model heat exchanger fin planar structure schematic diagram;
Fig. 4 is the utility model catch planar structure schematic diagram, i.e. Figure 1A A face structure;
Fig. 5 is the utility model fluid line and special pipe cross-sectional structure schematic diagram;
Fig. 6 is the utility model water box side structure schematic diagram;
Fig. 7 is existing heat exchanger baffle structure schematic diagram.
In figure, the 1st, fluid line, the 2nd, heat absorbing sheet, the 3rd, right water box, the 4th, first fluid outlet, the 5th, first fluid entrance, the 6th, second fluid outlet, the 7th, special pipe, the 8th, bend pipe, the 9th, second fluid entrance, the 10th, left water box, the 11st, catch, 11a is the fluid line installing hole, and 11b is the thermal-arrest groove, and 11c is annular solder section, 11e is the water lid, the 12nd, and the groove of existing catch.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.Embodiment is used for explanation the utility model, limits never in any form the utility model.
In conjunction with Fig. 1 to Fig. 6.
As shown in the figure, binary channels wall hanging heat exchanger water box structure comprises being set in parallel between the water box of both sides and the many fluid lines 1 that are communicated with the water box and the heat absorbing sheet 2 that evenly is arranged on pipeline outer wall that the water box has first fluid outlet 4 and first fluid entrance 5; The channel structure that has special pipe 7 to form in many fluid lines 1, special pipe 7 two ends are passed respectively the water box and are communicated with by bend pipe 8 serpentine channel that forms one-directional fluid flow, serpentine channel has second fluid outlet 6 and second fluid entrance 9, water box and fluid line 1 welding ends have washer 11, and washer 11 consists of the water box with water lid 11e welding.
The utility model water box washer 11 and water lid 11e weld part are an annular solder section, and contact portion is at grade during with water lid 11e welding for water box washer 11.
At least one end water box is the water box that is communicated with fluid line 1 respectively more than two, and one of them water box has first fluid outlet 4, and another water box has first fluid entrance 5.
This routine water box is respectively arranged with left water box 10 and right water box 3, and left water box 10 is set to the whole water box that is communicated with, and each fluid line is communicated with it; Right water box 3 is set to two independently water boxes, and is communicated with the fluid line of each half respectively, and two 3 one, right water boxes arrange 4, one of first fluid outlets first fluid entrance 5 is set; Fluid enters a right water box 3 through first fluid entrance 5, then enter left water box 10 after the fluid line 1 by half quantity that is communicated with it and heat absorbing sheet 2 heat-shifts, enter another right water box 3 again after the fluid line 1 of second half quantity and heat absorbing sheet 2 heat-shifts, by first fluid outlet 4 outputs for warming oneself.Special pipe 7 outer walls circumferentially have at most 4 positions that are welded and fixed with fluid line 1 inwall.Special pipe 7 forms bilayer sleeve with fluid line 1, for improving heat exchanger effectiveness, special pipe 7 and fluid line 1 setting are welded and fixed structure, both improved heat exchanger effectiveness, make again the pipeline configuration firm stable, special pipe 7 two ends are passed respectively water box 3 or water box 10 and are communicated with bend pipe 8 serpentine channel that forms one-directional fluid flow, the binary channels setting need not be changed the heating agent of fluid line 1, have to utilize to adopt special-purpose heating agent to improve the thermal efficiency, and special pipe 7 adopts the hydrophily convenient multi-purpose to use on the way.
Above-mentioned heat exchanger water box is the main accumulation device of heat exchange media, its syndeton is complicated, and passed by twin-channel special pipe 7, easily occur leaking, the utility model will weld the catch 11 of formation water box and the annular solder 11c of section that partial design is mutual coupling that is welded to connect of water lid 11e, the 11c of section does not arrange thermal-arrest pit or groove in annular solder, and the welding contact portion of catch 11 and water lid 11e at grade.
The utility model binary channels wall hanging heat exchanger is by the burning of imflammable gas, heat absorbing sheet 2 absorbs the heat of burning, and pass to fluid line 1, fluid line 1 inner flow passage passes into cold water or uses liquid working media to absorb heat, make the temperature of the liquid working media of the interior cold water of runner or circulation increase, arrived the purpose of heat exchange, the thermodynamic medium in fluid line 1 has been accessed indoor heat absorbing sheet by pipeline, used for heating.Cycling hot working media in fluid line 1 fully contacts with the interior working media of special pipe 7, realizes heat exchange, with the heating of the working media in special pipe 7, draws as domestic water by pipeline.
Fig. 7 is existing heat exchanger baffle structure schematic diagram, existing water box is due to the needs of considering heat absorption, its structural design is similar to exchange fin structure, designed more groove 12 on the catch that forms the water box, but usually with other components welding the time groove 12 easily occur leaking and affect the product use.
Claims (4)
1. binary channels wall hanging heat exchanger water box structure, comprise the many fluid lines (1) that are set in parallel between the water box of both sides and are communicated with the water box and the heat absorbing sheet (2) that evenly is arranged on pipeline outer wall, described water box has first fluid outlet (4) and first fluid entrance (5); The channel structure that has special pipe (7) to form in described many fluid lines (1), special pipe (7) two ends are passed respectively the water box and are communicated with the serpentine channel that forms one-directional fluid flow by bend pipe (8), serpentine channel has second fluid outlet (6) and second fluid entrance (9), it is characterized in that: described water box and fluid line (1) welding ends have washer (11), and washer (11) consists of the water box with water lid (11e) welding.
2. binary channels wall hanging heat exchanger water box structure according to claim 1 is characterized in that: described water box washer (11) is a planar annular weld part with water lid (11e) weld part.
3. binary channels wall hanging heat exchanger water box structure according to claim 1 and 2, it is characterized in that: at least one end water box is the water box that is communicated with fluid line (1) respectively more than two, one of them water box has first fluid outlet (4), and another water box has first fluid entrance (5).
4. binary channels wall hanging heat exchanger water box structure according to claim 3, it is characterized in that: described fluid line (1) cross section is ellipse or circle or rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002232 CN202993959U (en) | 2013-01-05 | 2013-01-05 | Double-channel wall-hung heat exchanger water box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002232 CN202993959U (en) | 2013-01-05 | 2013-01-05 | Double-channel wall-hung heat exchanger water box structure |
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| Publication Number | Publication Date |
|---|---|
| CN202993959U true CN202993959U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320002232 Expired - Fee Related CN202993959U (en) | 2013-01-05 | 2013-01-05 | Double-channel wall-hung heat exchanger water box structure |
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| CN (1) | CN202993959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621085A (en) * | 2016-07-14 | 2018-01-23 | 积顿新热能设备无锡有限公司 | A kind of preparation method of high-power full premixed condensed furnace heat exchanger water box and its water box |
-
2013
- 2013-01-05 CN CN 201320002232 patent/CN202993959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621085A (en) * | 2016-07-14 | 2018-01-23 | 积顿新热能设备无锡有限公司 | A kind of preparation method of high-power full premixed condensed furnace heat exchanger water box and its water box |
| CN107621085B (en) * | 2016-07-14 | 2020-04-21 | 积顿新热能设备无锡有限公司 | High-power full-premix condensing furnace heat exchanger water box and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160112 Address after: The 8 group of Longhua Jinyuan town Dayi County Sichuan village 611330 city of Chengdu Province Patentee after: CHENGDU KERUI NONFERROUS METAL CO., LTD. Address before: The 8 group of the village of Longhua town of Dayi County in Sichuan province 611330 Jinyuan (Chengdu City Industrial Development Zone) Patentee before: Chengdu Kesheng Heat Exchanger Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20170105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |