CN2406187Y - Directly-mixing heating type water heater - Google Patents
Directly-mixing heating type water heater Download PDFInfo
- Publication number
- CN2406187Y CN2406187Y CN 99250305 CN99250305U CN2406187Y CN 2406187 Y CN2406187 Y CN 2406187Y CN 99250305 CN99250305 CN 99250305 CN 99250305 U CN99250305 U CN 99250305U CN 2406187 Y CN2406187 Y CN 2406187Y
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- heat exchanger
- housing
- cylindrical
- casing
- card
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- Expired - Fee Related
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a directly mixing heating type water heater, which comprises a cylindrical casing, wherein, an upper and a lower heat exchangers which are arranged in the casing divide an inner cavity of the casing into an upper section, a middle section and a lower section; the lower heat exchanger is a dividing wall type heat exchanger with a circular pattern plate which is provided with stand-up short circular pipes; the upper heat exchanger is a directly mixed type heat exchanger which is randomly wound by thin metal wires into cylindrical filler material; the lower part of the center section of the casing is provided with a hot water outlet, and the middle part of the center section of the casing is provided with an overflow port; the upper section of the csing is connected with a water inlet of a spray head and is provided with a smoke gas exhaust port. The utility model makes the high-temperature gas and the heated water be directly mixed to exchange the heat, and the heat efficiency is higher.
Description
The utility model relates to a kind of water heater with combustion furnace heating, particularly a kind of heat-exchange device of the water heater with the combustion furnace heating.
In the prior art, be recuperative heat exchanger with the heat exchanger of the water heater of combustion furnace heating, during use, the high-temperature gas that the combustion furnace burning produces is in a side of partition, and heated water is at the opposite side of partition.The heat exchanger of this water heater is a dividing wall type, and the thermal efficiency is not very high.
The novel purpose of this use is in order to overcome above-mentioned deficiency, and proposing the high-temperature gas that a kind of combustion furnace produces can directly mix the higher water heater of the thermal efficiency that carries out heat exchange with heated water.
This use is novel to be realized with the following method.
Invention scheme of the present utility model is: directly the dual heating type water heater has two heat exchangers, and one is dividing wall type heat exchanger, and another is to allow the directly heat exchanger of Hybrid Heating of high-temperature gas that the combustion furnace burning produces and heated water.
For realizing the foregoing invention scheme, directly the dual heating type water heater has the cylindrical shell of vertical placement, in the cylindrical shell, upper and lower two heat exchangers is arranged, and upper and lower two heat exchangers axially are being divided into three sections of upper, middle and lower to the inner chamber of cylindrical shell.The housing epimere is the water spray chamber, and the housing hypomere is the burning furnace chamber, and water spray chamber internal upper part has sprinkler head, and the ejiction opening of sprinkler head is downward, and combustion furnace is indoor to be put into combustion furnace or link to each other with combustion furnace.Following heat exchanger is a dividing wall type heat exchanger, and last heat exchanger is direct direct contact heat exchanger.
Following heat exchanger has circular card, the external diameter of circular card equates with the internal diameter of cylindrical shell, circular card is between housing hypomere and housing stage casing, be evenly equipped with circular hole on the circular card, short pipe is uprightly arranged on the circular hole, the upper orifice of short pipe has cone-shaped hood, and the high-temperature gas that the indoor combustion furnace burning of housing hypomere combustion furnace produces can upwards flow into the housing stage casing by the short pipe that is standing on the circular hole on the card, the circular hole.
Last heat exchanger is the cylindrical pad layer that the wire confusion is entwined, the external diameter of last heat exchanger cylindrical pad layer equates with the internal diameter of cylindrical shell, last heat exchanger cylindrical pad layer is between the housing stage casing and housing epimere of circular cylindrical shell intracoelomic cavity, the water of the sprinkler head ejection in the housing epimere can evenly spray to heat exchanger, gap through between the wire of last heat exchanger cylindrical pad layer flows to the housing stage casing downwards, and the high-temperature gas in above-mentioned inflow housing stage casing can upwards flow into the housing epimere from the gap between the wire of last heat exchanger cylindrical pad layer.
The housing hypomere can be put into combustion furnace or link to each other with combustion furnace; Hot water outlet is arranged at the bottom in housing stage casing, and middle part, housing stage casing has overfall, overfall to be lower than the upper orifice of short pipe on the card, makes the water layer that can remain with on the card from card to the overfall height; The housing epimere has water inlet, and water inlet links to each other with pipeline with sprinkler head in the housing epimere, and there is the flue gas outlet upper end of housing epimere.
During use, feed water from the water inlet of housing epimere, water can be under the sprinkler head spray of housing epimere, evenly spray to heat exchanger, the gap of water through between the wire of last heat exchanger cylindrical pad layer flows into downwards on the card in housing stage casing, because the upper orifice of upright short pipe has the overfall in cone-shaped hood, housing stage casing to be lower than the upper orifice of short pipe on the card on the card, so water can not flow into the housing hypomere, the water on the card of housing stage casing can flow out by the hot water outlet of pars infrasegmentalis from housing.The width of cloth that produces in the burning of the combustion furnace of housing hypomere penetrates heat and high-temperature gas heats card earlier, water layer on the card is heated, high-temperature gas can be from the circular hole on the card, upright short tube on the circular hole upwards flows into the housing stage casing, upwards flow into the housing epimere from the housing stage casing through last heat exchanger again, discharge from the flue gas outlet of housing epimere upper end at last, high-temperature gas from the housing stage casing through on heat exchanger when upwards flowing into the housing epimere, directly mix with the water that flows into downwards the housing stage casing in the gap between the wire of last heat exchanger cylindrical pad and contact, water is heated, heated water flows into the housing stage casing downwards, further be heated on the water layer on the card, the hot water outlet of pars infrasegmentalis flows out from housing then.
The utility model can be connected to form hot-water boiler with combustion furnace, and its hot water outlet can link to each other with delivery port, with water pump water be carried out forced circulation with the water inlet of radiator respectively with water inlet, makes the hot water and heating heating system.
The utility model makes high-temperature gas directly mix with heated water to carry out heat exchange, and the thermal efficiency is higher.
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is that schematic diagram cuts open in the three-dimensional office of direct dual heating type gas heater.
Among Fig. 1, directly the dual heating type water heater has the cylindrical shell 1 of vertical placement, in the cylindrical shell 1, upper and lower two heat exchangers 5,4 is arranged, and upper and lower two heat exchangers 5,4 axially are being divided into three section 13 of upper, middle and lower, 12,11 to the barrel-type casing inner chamber.Housing epimere 13 is water spray chambers, housing hypomere 11 is burning furnace chambers, water spray chamber internal upper part has sprinkler head 51, the ejiction opening of sprinkler head 51 is downward, combustion furnace is indoor to be put into combustion furnace or is connected with combustion furnace, combustion furnace can be gas furnace, oil burner or coal furnace, and following heat exchanger 4 is dividing wall type heat exchangers, and last heat exchanger 5 is direct direct contact heat exchangers.
Following heat exchanger 4 has circular card 41, the external diameter of circular card 41 equates with the internal diameter of cylindrical shell 1, circular card 41 is between housing hypomere 11 and housing stage casing 12, be evenly equipped with circular hole 42 on the circular card 41, short pipe 43 is uprightly arranged on the circular hole 42, the upper orifice of short pipe 43 has cone-shaped hood 44, and the high-temperature gas that the indoor gas furnace burning of housing hypomere 11 gas furnaces produces can be flowed in the housing stage casing 12 by the short pipe 43 that is standing on the circular hole on the card 41 42, the circular hole 42.
But placing burning stoves or link to each other in the housing hypomere 11 with combustion furnace; Hot water outlet 45 is arranged at the bottom in housing stage casing 12, and there is overfall 46 at the middle part in housing stage casing 12, and overfall 46 is lower than the upper orifice of short pipe 43 on the card, on card 41, can remain with the water layer of 46 height from card 41 to overfall; Housing epimere 13 has water inlet 52, and the sprinkler head 51 usefulness pipelines in water inlet 52 and the housing epimere 13 link to each other, and there is flue gas outlet 53 upper end of housing epimere 13.
Claims (4)
1. direct dual heating type water heater, it is characterized in that: the cylindrical shell that vertical placement is arranged, in the cylindrical shell, upper and lower two heat exchangers are arranged, upper and lower two heat exchangers axially are being divided into three sections of upper, middle and lower to the inner chamber of cylindrical shell, following heat exchanger is a dividing wall type heat exchanger, and last heat exchanger is direct direct contact heat exchanger
Following heat exchanger has circular card, and the external diameter of circular card equates with the internal diameter of cylindrical shell, is evenly equipped with circular hole on the circular card, and short pipe is uprightly arranged on the circular hole, and the upper orifice of short pipe has cone-shaped hood,
Last heat exchanger is the cylindrical pad layer that is wound in the fine wire confusion, and the external diameter of last heat exchanger cylindrical pad layer equates with the internal diameter of cylindrical shell,
Hot water outlet is arranged at the bottom in housing stage casing, there is overfall at middle part, housing stage casing, overfall is lower than the upper orifice of short pipe on the card, the downward shower nozzle of outlet is arranged in the housing epimere, the housing epimere has water inlet, water inlet links to each other with pipeline with sprinkler head in the housing epimere, and there is the flue gas outlet upper end of housing epimere.
2. by the described water heater of claim 1, it is characterized in that: the cylindrical pad layer that described fine wire confusion is wound in is the cylindrical pad layer that the metal cutting bits are pressed into.
3. by claim 1 or 2 described water heaters, it is characterized in that: described housing hypomere is connected with combustion furnace.
4. by the described water heater of claim 3, it is characterized in that: described combustion furnace is gas furnace, oil burner or coal furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99250305 CN2406187Y (en) | 1999-11-15 | 1999-11-15 | Directly-mixing heating type water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99250305 CN2406187Y (en) | 1999-11-15 | 1999-11-15 | Directly-mixing heating type water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2406187Y true CN2406187Y (en) | 2000-11-15 |
Family
ID=34035064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99250305 Expired - Fee Related CN2406187Y (en) | 1999-11-15 | 1999-11-15 | Directly-mixing heating type water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2406187Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010069211A1 (en) * | 2008-12-15 | 2010-06-24 | Liu Daoming | Slotted vane of heat exchange and processing method thereof, heat exchange, and water heater |
| CN101881508B (en) * | 2009-05-06 | 2012-05-23 | 张岩 | Coal-fired hot-water boiler |
| CN106568191A (en) * | 2016-10-18 | 2017-04-19 | 温涛 | Ordinary-pressure direct-heating boiler integrating opening type heat exchanger and filled tower |
-
1999
- 1999-11-15 CN CN 99250305 patent/CN2406187Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010069211A1 (en) * | 2008-12-15 | 2010-06-24 | Liu Daoming | Slotted vane of heat exchange and processing method thereof, heat exchange, and water heater |
| CN101881508B (en) * | 2009-05-06 | 2012-05-23 | 张岩 | Coal-fired hot-water boiler |
| CN106568191A (en) * | 2016-10-18 | 2017-04-19 | 温涛 | Ordinary-pressure direct-heating boiler integrating opening type heat exchanger and filled tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |