CN201748646U - Shunting type reversing heat exchanger - Google Patents
Shunting type reversing heat exchanger Download PDFInfo
- Publication number
- CN201748646U CN201748646U CN2010202455155U CN201020245515U CN201748646U CN 201748646 U CN201748646 U CN 201748646U CN 2010202455155 U CN2010202455155 U CN 2010202455155U CN 201020245515 U CN201020245515 U CN 201020245515U CN 201748646 U CN201748646 U CN 201748646U
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- CN
- China
- Prior art keywords
- smoke gas
- heat
- conducting medium
- exhaust gases
- communicated
- 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 - Lifetime
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a shunting type reversing heat exchanger which includes a shell provided with a smoke gas inlet and a smoke gas outlet. The key technical points of the utility model are as follows: the upper side of the inside of the shell is provided with a three-way smoke gas channel consisting of a straightway smoke gas channel and a reverse smoke gas channel; the straightway smoke gas channel is communicated with the smoke gas inlet and the smoke gas outlet; the crossed part of the straightway smoke gas channel and the reverse smoke gas channel is provided with a turnover baffle capable of controlling the flowing direction of the smoke gas; the lower part of the side wall of the shell is provided with a heat-conducting medium inlet; a heat-conducting medium outlet is arranged on the upper part of the side wall of the shell; a circulating heat-exchanging jacket provided with a smoke gas rebounding port and communicated with the heat-conducting medium inlet and the heat-conducting medium outlet is arranged in the shell surrounding the reverse smoke gas channel; the space of the shell on the upper part of the circulating heat-exchanging jacket is a smoke gas rebounding chamber; the space of the shell on the lower part of the circulating heat-exchanging jacket communicated with the reverse smoke gas channel is a smoke gas diffusion chamber; and a return exhaust port is also arranged in the reverse smoke gas channel. The shunting type reversing heat exchanger has the advantages of high efficiency and energy saving, environment protection, safety and reliability, low manufacture cost and convenient use; moreover, the shunting type reversing heat exchanger can prolong the service life of boilers.
Description
Technical field
The utility model belongs to the heating energy equipment technical field, specifically a kind of boiler exhaust gas can be sprung back over downwards below the burning zone and with heating pipe network in cold heat-conducting medium in the loop flow to and form the reverse split-type reverse heat exchanger that once heats back boiler of feeding post bake.
Background technology
As everyone knows, along with world population, economic increasing rapidly, energy resource consumption sharply increases.Adding today that sternness, living environment are endangered day by day environmental pollution day, people thirst for the hope of green, protection environment, energy savings also strong day by day.Boiler is a heating equipment the most general in the city, its main function is exactly the heating system heat supply for the user, existing boiler is finished the heat transfer process body of heater by thorax in the combustion chamber and is needed taller and bigger by single, so not only wasting the boiler room from the material to some extent also needs higher, low temperature heat-conducting medium after the heat exchange is directly gone into heat cycles in the boiler through the heating pipe network loop, supply with each user by pipe network again after reaching uniform temperature, and existing boiler mostly is coal-burning boiler, so not only need to consume a lot of coals by the direct-fired mode of low temperature heat-conducting medium, and can produce a large amount of boiler exhaust gas, these tail gas contain the high concentration dust, temperature directly is discharged into and can causes serious environmental to pollute in the atmosphere generally up to 250 ℃; In addition, because the big more service life that can shorten boiler more of the temperature difference between cold heat-conducting medium and the boiler.
Summary of the invention
The purpose of this utility model provide a kind of boiler exhaust gas can be sprung back over downwards below the burning zone and with heating pipe network in cold heat-conducting medium in the loop flow to and form the reverse split-type reverse heat exchanger that once heats back boiler of feeding post bake.
The purpose of this utility model is achieved in that it includes the housing of gas approach and exhanst gas outlet, it is characterized in that: be provided with one by leading directly to the threeway exhaust gases passes that exhaust gases passes and retrograde exhaust gases passes are formed at the enclosure interior upside, straight-through exhaust gases passes is communicated with gas approach and exhanst gas outlet, be provided with in the junction of straight-through exhaust gases passes and retrograde exhaust gases passes controlled tobacco curing air-flow to the upset baffle plate; Be provided with the heat-conducting medium inlet that is communicated with the cycle heat exchange chuck in the housing sidewall bottom, be provided with the heat-conducting medium outlet that is communicated with the cycle heat exchange chuck on housing sidewall top; In retrograde exhaust gases passes housing all around, be provided with that be communicated with heat-conducting medium outlet and heat-conducting medium inlet and cycle heat exchange chuck band flue gas rise mouth, the shell space on cycle heat exchange chuck top is that the shell space that flue gas rise chamber, bottom are communicated with retrograde exhaust gases passes is the flue gas diffuser casing, at the indoor backflow vent mouth that also is provided with of flue gas rise.
Described flue gas diffuser casing bottom is arranged on pairing boiler coal seam downside.
The lower edge of described housing is provided with a shoot door.
Described heat-conducting medium is water or conduction oil or air.
The utility model possesses following advantage:
1, the mode that burning generation heat can be cut apart heat exchange is downgraded body of heater, along with the dwarfing boiler room height of body of heater also can be downgraded relatively,
2, energy-efficient.After the utility model once heats, supply with boiler post bake quick heating, reduced the consumption of fuel, reduced boiler heat time heating time, reach energy-saving effect.
3, prolonged boiler service life.The heat-conducting medium after once heating and the temperature difference of boiler are dwindled, and have lowered owing to the infringement of the temperature difference to boiler.
4, the normal boiler exhaust temperature of discharging is discharged exhaust temperature and is significantly reduced up to more than 250 ℃ behind the utility model, and since can be an amount of remove flue dust in the tail gas, thereby played the effect of protection environment.
5, safe and reliable, low cost of manufacture, easy to use.The utility model gets final product operate as normal under normal pressure, need not to increase power.
Description of drawings
Fig. 1 is the utility model perspective view.
Below in conjunction with accompanying drawing; by example the utility model is further described; but following example only is the example in the utility model, the rights protection scope of not representing the utility model and being limited, and rights protection scope of the present utility model is as the criterion with claim.
The specific embodiment
As shown in Figure 1, primary structure of the present utility model includes the housing 1 of gas approach 6 and exhanst gas outlet 15, be provided with one by leading directly to the threeway exhaust gases passes that exhaust gases passes 3 and retrograde exhaust gases passes 9 are formed in housing 1 upper inside, straight-through exhaust gases passes is communicated with gas approach 6 and exhanst gas outlet 15, the exhaust gases passes 9 that drives in the wrong direction be arranged to the following junction of burning zone at straight-through exhaust gases passes 3 and retrograde exhaust gases passes 9 be provided with controlled tobacco curing air-flow to upset baffle plate 5, upset baffle plate 5 connects joysticks 13; Be provided with water inlet 12 in the housing sidewall bottom, be provided with water out 7 in housing 1 side wall upper part; Be provided with the go up kitchen range formula cycle heat exchange chuck 10 of mouth 4 of and band flue gas that is communicated with in shell 1 body around the flue gas logical 9 that drives in the wrong direction with water out 7 and water inlet 12, housing 1 space on cycle heat exchange chuck top is that housing 1 space that flue gas rise chamber 14, bottom are communicated with retrograde exhaust gases passes 9 is a flue gas diffuser casing 11, also is provided with backflow vent mouth 2 in flue gas rise chamber 14.
For the holdup time of flue gas in diffuser casing prolonged, fully heat exchange, then flue gas diffuser casing 11 bottoms are arranged on pairing boiler coal seam downside.
Be deposited in flue dust in the housing 1 for the ease of cleaning, be provided with a shoot door 8 in the lower edge of housing 1.
During use, the utility model is connected on the water return pipeline of heating system, be that water return pipeline connects water inlet 12, water out 7 connects the boiler feed water mouth, boiler flue gas outlet connects gas approach 6 of the present utility model, exhanst gas outlet 15 of the present utility model connects chimney, when boiler is just lighted, fired coal combustion is insufficient in the stove, flue-gas temperature is not high, and density is bigger, and value is little, can make flue gas enter chimney and discharge by 5 upsets of joystick 13 control upset baffle plates from straight-through exhaust gases passes 3; When the boiler fuel combustion is abundant, the flue-gas temperature height, density reduces behind the expanded by heating, by 5 upsets of joystick 13 control upset baffle plates, make flue gas enter flue gas diffuser casing 11 from the flue gas logical 9 that drives in the wrong direction, in flue gas diffuser casing 11 with the water heat exchange of cycle heat exchange chuck 10, and because flue gas is opposite with the trend of water, not only heat exchange effect is fine, the flue gas temperature row also fully be reduced, flue gas after the heat exchange enters flue gas rise chamber 14 by flue gas rise mouth 4, leads to chimney by backflow vent mouth 2 again and discharges.
In addition, outside the heat-conducting medium in the above-mentioned heating system dewaters, can also be conduction oil or air, its operation principle and water are in full accord, and the Therefore, omited is introduced.
In sum, realized the purpose of this utility model.
Claims (4)
1. split-type reverse heat exchanger, it includes the housing of gas approach and exhanst gas outlet, it is characterized in that: be provided with one by leading directly to the threeway exhaust gases passes that exhaust gases passes and retrograde exhaust gases passes are formed at the enclosure interior upside, straight-through exhaust gases passes is communicated with gas approach and exhanst gas outlet, be provided with in the junction of straight-through exhaust gases passes and retrograde exhaust gases passes controlled tobacco curing air-flow to the upset baffle plate; Be provided with the heat-conducting medium inlet that is communicated with the cycle heat exchange chuck in the housing sidewall bottom, be provided with the heat-conducting medium outlet that is communicated with the cycle heat exchange chuck on housing sidewall top; In retrograde exhaust gases passes housing all around, be provided with that be communicated with heat-conducting medium outlet and heat-conducting medium inlet and cycle heat exchange chuck band flue gas rise mouth, the shell space on cycle heat exchange chuck top is that the shell space that flue gas rise chamber, bottom are communicated with retrograde exhaust gases passes is the flue gas diffuser casing, at the indoor backflow vent mouth that also is provided with of flue gas rise.
2. split-type reverse heat exchanger according to claim 1 is characterized in that: described flue gas diffuser casing bottom is arranged on pairing boiler coal seam downside.
3. split-type reverse heat exchanger according to claim 1 is characterized in that: the lower edge of described housing is provided with a shoot door.
4. split-type reverse heat exchanger according to claim 1 is characterized in that: described heat-conducting medium is water or conduction oil or air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202455155U CN201748646U (en) | 2010-07-02 | 2010-07-02 | Shunting type reversing heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202455155U CN201748646U (en) | 2010-07-02 | 2010-07-02 | Shunting type reversing heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748646U true CN201748646U (en) | 2011-02-16 |
Family
ID=43583321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202455155U Expired - Lifetime CN201748646U (en) | 2010-07-02 | 2010-07-02 | Shunting type reversing heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201748646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871691A (en) * | 2010-07-02 | 2010-10-27 | 崔光辉 | Split-type reverse heat exchanger |
| CN111780420A (en) * | 2020-07-30 | 2020-10-16 | 浙江锦欣节能科技有限公司 | Main heat exchanger of wall-mounted boiler |
-
2010
- 2010-07-02 CN CN2010202455155U patent/CN201748646U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871691A (en) * | 2010-07-02 | 2010-10-27 | 崔光辉 | Split-type reverse heat exchanger |
| CN101871691B (en) * | 2010-07-02 | 2012-07-11 | 崔光辉 | Split-type reverse heat exchanger |
| CN111780420A (en) * | 2020-07-30 | 2020-10-16 | 浙江锦欣节能科技有限公司 | Main heat exchanger of wall-mounted boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110216 Effective date of abandoning: 20120711 |