CN110160379A - Heat exchanger core and gas fired-boiler - Google Patents
Heat exchanger core and gas fired-boiler Download PDFInfo
- Publication number
- CN110160379A CN110160379A CN201910468459.7A CN201910468459A CN110160379A CN 110160379 A CN110160379 A CN 110160379A CN 201910468459 A CN201910468459 A CN 201910468459A CN 110160379 A CN110160379 A CN 110160379A
- Authority
- CN
- China
- Prior art keywords
- plate
- heat
- exchange unit
- type heat
- exchanger core
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/08—Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/0027—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
Abstract
A kind of heat exchanger core and gas fired-boiler.It includes multiple plate-type heat-exchange units arranged side by side and two adjacent plate-type heat-exchange unit sandwiched heat conduction members；Plate-type heat-exchange unit has both ends open；The limit orifice plate of installation jack is provided for the plate-type heat-exchange unit, side cover plate is assembled on the outside of the limit orifice plate, the heat conduction member is air-flow staggeredly by providing airflow channel so that hot gas passes through airflow channel slowly to allow plate-type heat-exchange unit sufficiently to absorb heat.It increases heat exchange contact area, greatly effectively promotes the features such as overall heat exchange efficiency, structure easy to assembly, energy conservation and environmental protection.
Description
Technical field
The present invention relates to a kind of heat exchanger core and gas fired-boilers.
Background technique
Gas fired-boiler in the market, most heat exchanger core are to install wing plate additional using coil pipe to carry out heat absorption heat exchange, this
Kind structure combustion-gas flow is very fast by the time, and heat exchange area is small so that heat exchange efficiency is not good enough, and structure is complicated, installation operation
Extremely inconvenient, manufacturing cost is high.
In order to overcome drawbacks described above, we have developed a kind of heat exchanger core and gas fired-boiler.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of heat exchanger core and gas fired-boiler, it, which is increased, is changed
Thermocontact area greatly effectively promotes the features such as overall heat exchange efficiency, structure easy to assembly, energy conservation and environmental protection.
To achieve the goals above, the technical solution adopted by the present invention is that providing a kind of heat exchanger core, it includes more
A plate-type heat-exchange unit arranged side by side and two adjacent plate-type heat-exchange unit sandwiched heat conduction members；Plate-type heat-exchange unit
With both ends open；
The limit orifice plate of installation jack is provided for the plate-type heat-exchange unit, is assembled with side cover on the outside of the limit orifice plate
Plate, the heat conduction member are air-flow staggeredly by providing airflow channel so that hot gas passes through airflow channel slowly to allow board-like change
Hot cell sufficiently absorbs heat.
In one or more embodiments of the invention, the heat conduction member is formed by metal sheet bending, described board-like
Heat exchange unit is made of metal material, and the plate-type heat-exchange unit is tightly attached in the heat conduction member two sides.
Under same design, the present invention also provides a kind of gas fired-boilers, it includes above-mentioned heat exchanger core and setting
In the intracorporal combustion system of machine；Be connected to heat exchanger core leads cigarette portion, and the cigarette portion that leads is with smoke collecting chamber and discharge flue.
In one or more embodiments of the invention, the heat exchanger core quantity be it is multiple, they are set to combustion
It burns chamber lid plate and leads between cigarette portion.
In one or more embodiments of the invention, the body include bracket and be connected to the top plate of rack, side plate,
Panel and bottom, the panel are equipped with display screen；Frame lower connects Moving caster.
In one or more embodiments of the invention, the branch is provided with middle transverse rod, and the heat exchanger core connects
It is connected on the middle transverse rod.
The present invention compared with background technique there are following the utility model has the advantages that
Since above-mentioned scheme is employed, it increase heat exchange contact area, greatly effectively promoted overall heat exchange efficiency,
The features such as structure is easy to assembly, energy conservation and environmental protection.Therefore, it is that one kind in economy, technical and practicability has superior function
Product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the invention gas fired-boiler；
Fig. 2 is the deployed configuration schematic diagram of one embodiment of the invention gas fired-boiler；
Fig. 3 is the deployed configuration schematic diagram of combustion system and heat-exchange system in one embodiment of the invention gas fired-boiler；
Fig. 4 is enlarged drawing at A in Fig. 3；
Fig. 5 is enlarged drawing at B in Fig. 4.
Specific embodiment
The embodiment of the present invention is described below in detail, the embodiment described example is shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.
Orientation shown by attached drawing should not be understood as limiting specific protection scope of the invention, only for the ginseng of preferred embodiment
Understanding is examined, the variation of position can be carried out to product component shown in figure or quantity increases or structure simplifies.
Mutually " connection " relationship of component shown in " connection " described in the specification and attached drawing, it can be understood as fixed
Ground connects or is detachably connected or is formed the connection of one；It can be directly connected or be connected by intermediary, this field is general
Logical technical staff can understand connection relationship as the case may be and it can be concluded that be spirally connected or rivet or weld or clamping or interlocking
Etc. modes carry out in an adequate manner different embodiments for use.
Orientation shown in the nouns of locality such as upper and lower, left and right described in the specification, top, bottom and attached drawing, each component can be straight
Contact passes through the other characterisation contact between them；As above can for surface and oblique upper or it only indicates height
In other objects；Other orientation can also be made to analogize understanding.
Make this hair by being further described to a specific embodiment of the invention below with reference to the attached drawing of specification
Bright technical solution and its benefits are clearer；And it is intended to explain the present invention and should not be understood as to of the invention
Limitation.
Referring to Fig.1 shown by -5, a kind of gas fired-boiler is preferably provided for the embodiment of the present invention, it includes being set to
Combustion system 2 and heat-exchange system 3 in body 1, the combustion system 2 include the valve of gas pipeline 21, connection combustion pipeline 21
Body 22 and air-flow supercharging device 23, the air-flow supercharging device 23 connect combustion chamber cover board 24.
The heat-exchange system 3 includes water inlet pipe 31, outlet pipe 32 and heat exchanger core 33, and heat exchanger core 33 wraps
Include multiple plate-type heat-exchange units 331 arranged side by side, adjacent two plate-type heat-exchange units, 331 sandwiched heat conduction member 332；It is board-like
Heat exchange unit 331 has both ends open, provides the limit orifice plate 333 of installation jack, the limit for the plate-type heat-exchange unit 331
Side cover plate 334 is assembled on the outside of the orifice plate of position, the heat conduction member 332 is air-flow staggeredly by providing airflow channel so that hot gas
Slowly by airflow channel to allow plate-type heat-exchange unit 331 sufficiently to absorb heat.The cigarette portion 25 that leads is with smoke collecting chamber 251 and smoke evacuation
Channel 252.The limit orifice plate 333 provides multiple rows of grafting through-hole 333a for the plate-type heat-exchange unit.In addition, be illustrated
It is to be combined in shown in Fig. 4, heat exchanger core 33 can be used in the present embodiment or other embodiments using.
The plate-type heat-exchange unit 331 includes that the first coverboard 331a and the second coverboard 331b, their groups are shaped to multiple streams
Body channel 331c, the first coverboard 331a or the second coverboard 331b are equipped with multiple concave portion 331d.
The quantity of the valve body 22 and air-flow supercharging device 23 is multiple.3 quantity of heat exchanger core can be
It is multiple, according to the required power that uses of design carry out it is quantitative set whole, can be 2,3,4 or 5 etc., exchange
Device 3 is set to the combustion chamber cover board 24 and leads between cigarette portion 25.Air-flow supercharging device 23 may include motor, fan leaf and snail
Shell etc. assembles.
The upper group of side cover plate 334 is equipped with igniter 26.The heat conduction member 332 is formed by metal sheet bending.Institute
Stating body 1 includes bracket 11 and top plate 12, side plate 13, panel 14 and the bottom 15 for being connected to rack 11, and panel 14 is equipped with display
Screen 15；Frame lower connects Moving caster 16, and branch 11 is provided with middle transverse rod 17, and the heat exchanger core 33 is connected to centre
On cross bar 17.
It is incorporated into above content and combines all attached drawings together, further describe the course of work and principle:
In use, the gas supply burning of combustion system 2, plate-type heat-exchange unit 331 and heat conduction member 332 absorb heat with it is board-like
Water flow in heat exchange unit 331 carries out heat exchange, it increases heat exchange contact area, greatly effectively promotes overall heat exchange effect
The features such as rate, structure be easy to assembly, energy conservation and environmental protection.Therefore, it is that one kind in economy, technical and practicability has superiority
The product of energy.
Although describe the present invention by above-mentioned preferred embodiment, it is likely present and is within the scope of the present invention
Change, displacement and equivalent scheme；A variety of alternatives are also likely to be present to realize the present invention.Accordingly, it is intended to by appended right
Claim is construed to include all such changes, displacement and the equivalence fallen in true spirit and scope of the present invention；
It should be understood by those skilled in the art that and the present invention is not limited to above-mentioned specific embodiment, in base of the present invention
Protection scope of the present invention is all fallen within using the improvement of techniques well known and substitution on plinth, should be limited by each claim
It.
Claims (6)
1. a kind of heat exchanger core, it is characterised in that: it includes multiple plate-type heat-exchange units arranged side by side and adjacent
Two plate-type heat-exchange unit sandwiched heat conduction members；Plate-type heat-exchange unit has both ends open；
The limit orifice plate of installation jack is provided for the plate-type heat-exchange unit, is assembled with side cover plate on the outside of the limit orifice plate,
The heat conduction member is air-flow staggeredly by providing airflow channel so that hot gas passes through airflow channel slowly to allow plate-type heat-exchange
Unit sufficiently absorbs heat.
2. heat exchanger core according to claim 1, it is characterised in that: the heat conduction member is by metal sheet bending shape
At the plate-type heat-exchange unit is made of metal material, and the plate-type heat-exchange unit is tightly attached in the heat conduction member two sides.
3. a kind of gas fired-boiler, which is characterized in that it includes: heat exchanger core as claimed in claim 2 and is set to body
Interior combustion system；Be connected to heat exchanger core leads cigarette portion, and the cigarette portion that leads is with smoke collecting chamber and discharge flue.
4. gas fired-boiler according to claim 3, it is characterised in that: the heat exchanger core quantity be it is multiple, they
It is set to combustion chamber cover board and leads between cigarette portion.
5. gas fired-boiler according to claim 3, it is characterised in that: the body includes bracket and the top for being connected to rack
Plate, side plate, panel and bottom, the panel are equipped with display screen；Frame lower connects Moving caster.
6. gas fired-boiler according to claim 5, it is characterised in that: the branch is provided with middle transverse rod, the heat exchange
Device is connected on the middle transverse rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910468459.7A CN110160379A (en) | 2019-05-31 | 2019-05-31 | Heat exchanger core and gas fired-boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910468459.7A CN110160379A (en) | 2019-05-31 | 2019-05-31 | Heat exchanger core and gas fired-boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110160379A true CN110160379A (en) | 2019-08-23 |
Family
ID=67630379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910468459.7A Pending CN110160379A (en) | 2019-05-31 | 2019-05-31 | Heat exchanger core and gas fired-boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110160379A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1275708A (en) * | 1999-05-31 | 2000-12-06 | 三菱重工业株式会社 | Heat exchanger and making method thereof |
| KR20010025427A (en) * | 2000-12-27 | 2001-04-06 | 김진곤 | A body heat exchanger of condensing gas boiler |
| KR20020001962A (en) * | 2000-06-28 | 2002-01-09 | 김철병 | Condensing gas boiler |
| CN1894553A (en) * | 2003-12-22 | 2007-01-10 | 昭和电工株式会社 | Heat exchanger and process for fabricating same |
| CN101782341A (en) * | 2010-03-11 | 2010-07-21 | 宁波汇富机电制造有限公司 | Aluminum plate-fin type heat exchanger and vacuum braze welding process method thereof |
| CN202813780U (en) * | 2011-09-20 | 2013-03-20 | 叶晓辉 | Condensing-type wall-mounted gas boiler |
| CN210718778U (en) * | 2019-05-31 | 2020-06-09 | 胡志鹏 | Heat exchanger core and gas boiler |
-
2019
- 2019-05-31 CN CN201910468459.7A patent/CN110160379A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1275708A (en) * | 1999-05-31 | 2000-12-06 | 三菱重工业株式会社 | Heat exchanger and making method thereof |
| KR20020001962A (en) * | 2000-06-28 | 2002-01-09 | 김철병 | Condensing gas boiler |
| KR20010025427A (en) * | 2000-12-27 | 2001-04-06 | 김진곤 | A body heat exchanger of condensing gas boiler |
| CN1894553A (en) * | 2003-12-22 | 2007-01-10 | 昭和电工株式会社 | Heat exchanger and process for fabricating same |
| CN101782341A (en) * | 2010-03-11 | 2010-07-21 | 宁波汇富机电制造有限公司 | Aluminum plate-fin type heat exchanger and vacuum braze welding process method thereof |
| CN202813780U (en) * | 2011-09-20 | 2013-03-20 | 叶晓辉 | Condensing-type wall-mounted gas boiler |
| CN210718778U (en) * | 2019-05-31 | 2020-06-09 | 胡志鹏 | Heat exchanger core and gas boiler |
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