CN109282496A - A kind of latent heat type heat exchanger and water heater - Google Patents
A kind of latent heat type heat exchanger and water heater Download PDFInfo
- Publication number
- CN109282496A CN109282496A CN201811212037.5A CN201811212037A CN109282496A CN 109282496 A CN109282496 A CN 109282496A CN 201811212037 A CN201811212037 A CN 201811212037A CN 109282496 A CN109282496 A CN 109282496A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- water
- collection disk
- air inlet
- condensation water
- 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
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
- F24H8/006—Means for removing condensate from the heater
-
- 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
- F24H9/001—Guiding means
-
- 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]
Abstract
The present invention relates to a kind of latent heat type heat exchangers, including heat exchanger body, heat exchanger body is equipped with inlet and outlet, technical points are as follows: condensation water collection disk is equipped with below heat exchanger body, condensation water collection disk is equipped with smoke air inlet and flue gas gas outlet, is equipped with the baffle that can block condensed water from smoke air inlet outflow condensation water collection disk on condensation water collection disk above flue gas gas outlet.Flue gas of the present invention directly carries out heat exchange with overhead heat exchanger by condensation water collection disk, solves the problems, such as that discharge flue is complicated or too long, improves the water heater thermal efficiency, has significant beneficial effect.The invention further relates to a kind of water heaters using above-mentioned latent heat type heat exchanger.
Description
[technical field]
The present invention relates to technical field of water heaters or gas-heating water heater fields more particularly to a kind of latent heat formula heat to hand over
Parallel operation and a kind of utensil of the application latent heat type heat exchanger.
[background technique]
The transmitting of combustion chemistry thermal energy is mainly exchanged to cold water using copper heat exchanger by gas heater currently on the market,
Water is set to heat up.But in order to avoid flue gas and issuable condensation corrosion heat exchanger that burning generates, in structure design
Generally the flue gas that water heater is discharged is controlled between 110 DEG C to 260 DEG C, as a result causes energy waste.
If hot water facility can release amount of heat, i.e. industry when the high-temperature flue gas of discharge is converted into liquid by steam state
Interior so-called " latent heat ".But existing common water heater can not corroded using resistance to condensate liquid using the latent heat in flue gas
Condensate liquid is encountered when heat exchanger again and is difficult to the problem of collecting, general structure is complicated with high costs or production is difficult.
The common mode of falling burning is discharged fume downwards non-perpendicular upwards into smoke evacuation in secondary heat exchanger rear steering or smoke inlet
Into the smoke evacuation of secondary heat exchanger, due to not a large amount of condensate liquids " washing away ", inlet is also easy to produce condensate liquid condensing crystallizing, long
Phase can block smoke evacuation outlet using crystallization sundries, cause security risk very serious.
Therefore, it is simple to be badly in need of a kind of structure for this field pole, the brief direct latent heat type heat exchanger of exhaust passage, and by it
Applied to gas utensil technical field of water heaters, with the thermal energy for making full use of high-temperature flue gas to release when being converted into liquid by steam state,
And have breakthrough innovation technical products on production and application, there is the good product of prominent effect in energy conservation.
[summary of the invention]
Simple the purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of structure, energy high efficiente callback thermal energy is dived
Accepting heat exchanger；The present invention also provides a kind of compact-sized, the water heater of latent heat type heat exchanger is used.
To solve the above-mentioned problems, the invention adopts the following technical scheme:
A kind of latent heat type heat exchanger, including heat exchanger body, the heat exchanger body be equipped with water inlet and
Water outlet, it is characterised in that: be equipped with condensation water collection disk below the heat exchanger body, set on the condensation water collection disk
There are smoke air inlet and flue gas gas outlet, being equipped with above the flue gas gas outlet on the condensation water collection disk can block
Baffle of the condensed water from smoke air inlet outflow condensation water collection disk.
Latent heat type heat exchanger as described above, it is characterised in that: heat exchanger body is equipped with bellows or screw thread is flat
Water stream channel is equipped in pipe, the bellows or screw thread flat tube.
Latent heat type heat exchanger as described above, it is characterised in that: the heat exchanger body is equipped with water pipe, described
Heat exchange fin is cased with outside water pipe.
Latent heat type heat exchanger as described above, it is characterised in that: the edge of the smoke air inlet is to condensation water collection
Disk internal projection.
Latent heat type heat exchanger as described above, it is characterised in that: the smoke air inlet and flue gas gas outlet is equipped with more
Item, the smoke air inlet is parallel with flue gas gas outlet and horizontal direction is staggered.
Latent heat type heat exchanger as described above, it is characterised in that: the condensation water collection disk includes lower water pond and can incite somebody to action
The condensed water that heat exchanger body is dripped leads the upper water pond lid in lower water pond, and the smoke air inlet is located on lower water pond,
The flue gas gas outlet and baffle are located at water pond lid.
Latent heat type heat exchanger as described above, it is characterised in that: the condensation water collection pan bottom is equipped with " a few words " shape
Protrusion, the smoke air inlet are located on the raised side wall, and the baffle is located at the top of protrusion, the baffle
The two sides of protrusion are stretched out to cover the smoke air inlet in two sides.
Latent heat type heat exchanger as described above, it is characterised in that: the condensation water collection disk is equipped with discharge outlet, described
Smoke air inlet be located at the lower section of flue gas gas outlet.
Latent heat type heat exchanger as described above, it is characterised in that: be equipped with main heat exchange below the condensation water collection disk
Device, described this body side surface of exchanger are equipped with side plate, the heat exchanger body, condensation water collection water pond, main heat exchanger
It is linked together by side plate integral type.
A kind of water heater using above-mentioned latent heat type heat exchanger, including water heater body, in the water heater body
Equipped with burner and main heat exchanger, it is characterised in that: the latent heat type heat exchanger is located at the top of main heat exchanger.
The beneficial effects of the present invention are as follows: hot gas enters from smoke air inlet, by condensation water collection disk, from flue gas outlet
Mouth is gone out, and final hot gas reaches in heat exchanger body, and after cold water passes through heat exchanger body, hot gas encounters cold water and generates
Condensation, to generate condensed water, under condensing drip or when flowing down, partial condensation water enters condensed water from flue gas gas outlet and receives
In catch basin, other condensed waters are blocked by baffle, and Water seeks its own level, and baffle guiding condensed water is flowed into condensation water collection disk, this
Sample water will not directly be flowed out from flue gas gas outlet, so that condensed water be made to be collected in condensation water collection disk, structure is simple, installation
Convenient, flue gas is directly the heat exchanger body being arranged by vertical direction, condensation water collection disk, and exhaust passage is briefly direct,
When being mounted on water heater, water heater volume can be reduced, it is compact-sized.
[Detailed description of the invention]
Fig. 1 is the perspective view of heat exchanger embodiment one of the invention；
Fig. 2 is the perspective view of heat exchanger embodiment two of the invention；
Fig. 3 is the perspective view of heat exchanger embodiment three of the invention；
Fig. 4 is the perspective view of heat exchanger example IV of the invention；
Fig. 5 is the top view of condensation water collection disk embodiment one of the invention；
Fig. 6 is the cross-sectional view of condensation water collection disk embodiment one of the invention；
Fig. 7 is the explosive view of condensation water collection disk embodiment one of the invention；
Fig. 8 is the top view of condensation water collection disk embodiment two of the invention；
Fig. 9 is the cross-sectional view of condensation water collection disk embodiment two of the invention；
Figure 10 is the perspective view of condensation water collection disk embodiment two of the invention；
Figure 11 is the perspective view of water heater embodiment one of the invention；
Figure 12 is the perspective view of water heater embodiment two of the invention.
[specific embodiment]
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
As shown in Figures 1 to 12, a kind of latent heat type heat exchanger, be arranged in condensing type water heater flue gas outflow direction or
At person's outflux, including heat exchanger body 1, heat exchanger body 1 are equipped with water inlet 11 and water outlet 12, heat exchanger sheet
Condensation water collection disk 2 is equipped with below body 1, condensation water collection disk 2 has cavity or sink, and condensation water collection disk 2 is equipped with cigarette
Gas air inlet 21 and flue gas gas outlet 22, condensation water collection disk 2 are equipped with discharge outlet 26, and smoke air inlet 21 is located at flue gas outlet
Mouthfuls 22 lower section, condensed water can be blocked by being equipped on condensation water collection disk 2 above flue gas gas outlet 22 flows from smoke air inlet 21
Baffle 20 can be made into certain radian or inclination by the baffle 20 of condensation water collection disk 2 out, it is made to have guide functions,
The effect of baffle 20 is to block the condensed water for dripping or flowing down, and prevents condensed water from directly entering flue gas from flue gas gas outlet 22
Air inlet 21 and spill out.Flue gas flows from bottom to top, can increase convection velocity by blower.The edge of smoke air inlet 21 to
2 internal projection of condensation water collection disk increases height, prevents water from flowing out.
Due to the realization heat exchange of heat exchanger body 1 mode there are many, such as heat exchanger
Embodiment one is led in bellows 13 equipped with water flow as shown in Figure 1, heat exchanger body 1 is equipped with bellows 13
Road, bellows 13 can carry out heat exchange due to big to flow area, while serve as water pipe use again, and water enters from water inlet 11, from
Water outlet 12 is discharged.
Heat exchanger body 1 realizes heat exchange in addition, i.e. heat exchanger embodiment two, as shown in Fig. 2, heat exchanger body
1 is equipped with screw thread flat tube 14, is equipped with water stream channel in screw thread flat tube 14.It is approximate with one principle of embodiment.
Heat exchanger body 1 realizes heat exchange in addition, i.e. heat exchanger embodiment three, as shown in figure 3, heat exchanger body
1 is equipped with water pipe 15, and heat exchange fin 16 is cased with outside water pipe 15.
The implementation of condensation water collection disk also there are many, such as condensation water collection disk embodiment one, as illustrated in figs. 5-7
(flow direction that the arrow in diagram indicates flue gas), condensation water collection disk 2 include lower water pond 23 and can be by heat exchanger bodies 1
The condensed water to drip leads the upper water pond lid 24 in lower water pond 23, and smoke air inlet 21 is located on lower water pond 23, flue gas gas outlet
22 and baffle 20 be located on the upper surface of water pond lid 24.Smoke air inlet 21 and flue gas gas outlet 22 are in the present embodiment attached drawing
Kidney slot, and it is a plurality of equipped with a plurality of shape, smoke air inlet 21 is parallel with flue gas gas outlet 22 and horizontal direction is staggered.Certain flue gas
Air inlet 21 and flue gas gas outlet 22 can also be circular hole or other shapes hole.Upper water pond lid 24, edge extend into
In lower water pond 23, i.e., upper water pond lid 24 is long and wide less than lower water pond 23, and such water can be oriented to by water pond lid 24 and be flowed into lower water pond
In 23.
The also another embodiment of condensation water collection disk, i.e. condensation water collection disk embodiment two, (scheme as seen in figs. 8-10
Arrow in showing indicates the flow direction of flue gas), 2 bottom of condensation water collection disk is equipped with " a few words " shape protrusion 25, smoke air inlet
21 are located on raised 25 side walls, i.e., 21 vertical direction of smoke air inlet extends, and baffle 20 is located at the top of protrusion 25, and 20 liang of baffle
The two sides of protrusion 25 are stretched out to cover smoke air inlet 21 in side, and baffle 20 shelters from smoke air inlet 21 as umbrella, prevent
Only condensed water is flowed out from smoke air inlet 21.
It is installed in order to facilitate the integral type of heat exchanger, so as to be designed to a monolithic construction, i.e. heat exchanger
Example IV, main heat exchanger 3 is equipped with below condensation water collection disk 2, and 1 side of exchanger ontology is equipped with side plate 4, heat exchanger sheet
Body 1, condensation water collection water pond 2, main heat exchanger 3 are linked together by 4 integral type of side plate.Its most preferred embodiment is using heat
The fin structure of heat exchanger body in exchanger embodiment three can be penetrated with water pipe from side plate 4, into exchanger
It in ontology 1, is installed on heat exchange fin 16, is pierced by from side plate 4, after repeatedly installing, water pipe penetrates main heat again from side and hands over
It in parallel operation 3, again passes by and repeatedly installs, such water pipe can play connection function.Certain water pipe is also possible to be only arranged at
In main heat exchanger 3 and heat exchanger body 1, the recessed guiding gutter of recess is stamped out on side plate 4, water pipe is close close with recessed guiding gutter
Soldering and sealing connects.It is acted in this way by the connection of recessed guiding gutter, water pipe is connected.
As shown in Figures 1 to 12, a kind of water heater using above-mentioned latent heat type heat exchanger, including water heater body 5, heat
Burner 6 and main heat exchanger 3 are equipped in hydrophone ontology 5, main heat exchanger 3 is heat exchanger common in water heater, such as
Finned type heat exchanger, latent heat type heat exchanger are located at the top of main heat exchanger 3.In water heater body 5 also have solenoid valve,
The structure of the general gas water heater such as blower.Due to there are many frame modes of gas heater on the market, combustion gas of the invention
There are many frame mode of water heater also corresponds to, such as embodiment one and embodiment two, the two embodiment main distinction are wind
The Position Design of machine is different.
The above content is combine specific optimal technical scheme further detailed description of the invention, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the guarantor of invention
Protect range.
Claims (10)
1. a kind of latent heat type heat exchanger, including heat exchanger body (1), the heat exchanger body (1) is equipped with water inlet
Mouth (11) and water outlet (12), it is characterised in that: condensation water collection disk (2) are equipped with below the heat exchanger body (1), it is described
Condensation water collection disk (2) be equipped with smoke air inlet (21) and flue gas gas outlet (22), on the condensation water collection disk (2)
Condensed water can be blocked by, which being equipped with above the flue gas gas outlet (22), flows out condensation water collection disk (2) from smoke air inlet (21)
Baffle (20).
2. latent heat type heat exchanger according to claim 1, it is characterised in that: heat exchanger body (1) is equipped with bellows
(13) water stream channel perhaps is equipped in screw thread flat tube (14) bellows (13) or screw thread flat tube (14).
3. latent heat type heat exchanger according to claim 1, it is characterised in that: the heat exchanger body (1) is equipped with
Water pipe (15), the water pipe (15) are cased with heat exchange fin (16) outside.
4. latent heat type heat exchanger according to claim 1, it is characterised in that: the edge of the smoke air inlet (21) to
Condensation water collection disk (2) internal projection.
5. latent heat type heat exchanger according to claim 1, it is characterised in that: the smoke air inlet (21) and flue gas go out
Port (22) be equipped with it is a plurality of, the smoke air inlet (21) is parallel with flue gas gas outlet (22) and horizontal direction is staggered.
6. latent heat type heat exchanger according to claim 1, it is characterised in that: under the condensation water collection disk (2) includes
Water pond (23) and the condensed water that heat exchanger body (1) can drip lead the upper water pond lid (24) in lower water pond (23), described
Smoke air inlet (21) be located on lower water pond (23), the flue gas gas outlet (22) and baffle (20) are located at water pond lid
(24) on upper surface.
7. latent heat type heat exchanger according to claim 1, it is characterised in that: described condensation water collection disk (2) bottom is set
There is " a few words " shape raised (25), the smoke air inlet (21) is located on described protrusion (25) side wall, the baffle
(20) it is located at the top of raised (25), the two sides of raised (25) are stretched out to cover the flue gas in the baffle (20) two sides
Air inlet (21).
8. latent heat type heat exchanger according to claim 1, it is characterised in that: the condensation water collection disk (2) is equipped with
Discharge outlet (26), the smoke air inlet (21) are located at the lower section of flue gas gas outlet (22).
9. latent heat type heat exchanger according to claim 1, it is characterised in that: set below the condensation water collection disk (2)
Have main heat exchanger (3), exchanger ontology (1) side is equipped with side plate (4), the heat exchanger body (1), condensation
Water collects water pond (2), main heat exchanger (3) is linked together by side plate (4) integral type.
10. a kind of water heater using latent heat type heat exchanger described in any one of claim 1-8, including water heater sheet
Body (5), the water heater body (5) is interior to be equipped with burner (6) and main heat exchanger (3), it is characterised in that: the latent heat
Formula heat exchanger is located at the top of main heat exchanger (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212037.5A CN109282496A (en) | 2018-10-18 | 2018-10-18 | A kind of latent heat type heat exchanger and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212037.5A CN109282496A (en) | 2018-10-18 | 2018-10-18 | A kind of latent heat type heat exchanger and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109282496A true CN109282496A (en) | 2019-01-29 |
Family
ID=65176605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811212037.5A Pending CN109282496A (en) | 2018-10-18 | 2018-10-18 | A kind of latent heat type heat exchanger and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109282496A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258501A1 (en) * | 2020-06-24 | 2021-12-30 | 浙江广涛卫厨有限公司 | Condensing heat exchanger |
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|---|---|---|---|---|
| JP2005180778A (en) * | 2003-12-19 | 2005-07-07 | Paloma Ind Ltd | Water heating appliance |
| CN1776318A (en) * | 2005-11-22 | 2006-05-24 | 广东万家乐燃气具有限公司 | Condensing type water heater condensate water collecting device |
| JP2008032354A (en) * | 2006-07-31 | 2008-02-14 | Gastar Corp | Heat exchange apparatus and combustion device equipped therewith |
| CN101545679A (en) * | 2009-04-28 | 2009-09-30 | 默洛尼卫生洁具(中国)有限公司 | Secondary heat exchanger of condensing gas water heater |
| CN201875893U (en) * | 2010-12-02 | 2011-06-22 | 广东万和新电气股份有限公司 | Heat exchange device of condensing gas water heater |
| CN102537992A (en) * | 2010-12-07 | 2012-07-04 | 株式会社百乐满 | Exhaust passage component |
| CN106989512A (en) * | 2017-05-10 | 2017-07-28 | 浙江广涛卫厨有限公司 | condensing secondary heat exchanger |
| EP3336476A1 (en) * | 2016-12-15 | 2018-06-20 | Rinnai Corporation | Latent heat exchanger and combustion apparatus with the latent heat exchanger |
| CN209763485U (en) * | 2018-10-18 | 2019-12-10 | 高月云 | Latent heat type heat exchanger and water heater |
-
2018
- 2018-10-18 CN CN201811212037.5A patent/CN109282496A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005180778A (en) * | 2003-12-19 | 2005-07-07 | Paloma Ind Ltd | Water heating appliance |
| CN1776318A (en) * | 2005-11-22 | 2006-05-24 | 广东万家乐燃气具有限公司 | Condensing type water heater condensate water collecting device |
| JP2008032354A (en) * | 2006-07-31 | 2008-02-14 | Gastar Corp | Heat exchange apparatus and combustion device equipped therewith |
| CN101545679A (en) * | 2009-04-28 | 2009-09-30 | 默洛尼卫生洁具(中国)有限公司 | Secondary heat exchanger of condensing gas water heater |
| CN201875893U (en) * | 2010-12-02 | 2011-06-22 | 广东万和新电气股份有限公司 | Heat exchange device of condensing gas water heater |
| CN102537992A (en) * | 2010-12-07 | 2012-07-04 | 株式会社百乐满 | Exhaust passage component |
| EP3336476A1 (en) * | 2016-12-15 | 2018-06-20 | Rinnai Corporation | Latent heat exchanger and combustion apparatus with the latent heat exchanger |
| CN106989512A (en) * | 2017-05-10 | 2017-07-28 | 浙江广涛卫厨有限公司 | condensing secondary heat exchanger |
| CN209763485U (en) * | 2018-10-18 | 2019-12-10 | 高月云 | Latent heat type heat exchanger and water heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258501A1 (en) * | 2020-06-24 | 2021-12-30 | 浙江广涛卫厨有限公司 | Condensing heat exchanger |
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