CN204829981U - Direct composite flue gas condenser - Google Patents
Direct composite flue gas condenser Download PDFInfo
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- CN204829981U CN204829981U CN201520551402.0U CN201520551402U CN204829981U CN 204829981 U CN204829981 U CN 204829981U CN 201520551402 U CN201520551402 U CN 201520551402U CN 204829981 U CN204829981 U CN 204829981U
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- flue gas
- direct mixing
- gas condenser
- water inlet
- storage zones
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Abstract
The utility model relates to a direct composite flue gas condenser mainly includes the condenser body, the condenser body divide into from top to bottom that spray region, convective mixing region and the water storage is regional, the top of condensation body is equipped with the exhanst gas outlet, and its upper portion is equipped with the water inlet, and its middle part is equipped with the flue gas entry, and its lower part is equipped with the delivery port, the water inlet with spray the region and communicate with each other, the flue gas entry communicates with each other with the convective mixing region, the delivery port communicates with each other with the water storage region, the regional water pipe of putting through with the water inlet that violently is equipped with sprays, establish a plurality of communicating shower head with it on the water pipe, the below of shower head is equipped with the filler, the aperture has been laid to the filler. The utility model discloses simple structure, convenient to use, the ability is quick and absorb the heat in the boiler high temperature flue gas in a large number, reduces boiler exhaust gas temperature, improves boiler efficiency, and simultaneously, harmful substance's emission is applicable to the high temperature flue gas that contains any material in the reduction flue gas.
Description
Technical field
The utility model relates to a kind of fuel oil or gas fired-boiler energy-saving equipment, particularly relates to a kind of flue gas and cooling spray trickle direct mixing flue gas condenser.
Background technology
The smoke discharging temperature of fuel-oil or fuel-gas boiler is higher, generally all more than 150 degree, and particularly steam boiler, some is even more than 200 degree; Gas heater smoke discharging temperature is 160 ~ 180 degree; Wall-hung boiler smoke discharging temperature is about 120 degree.Flue gas with amount of heat generally directly discharges by traditional boiler, or only does simple process just discharge, and the direct discharge of high-temperature flue gas can cause boiler thermal output to reduce, and adds pollutant emission simultaneously, harm ecological environment.Existing flue gas condenser, is generally connected on boiler tail, by being provided with finned tube or the spiral bending tube of logical cooling water, for absorbing the heat in flue gas.The general surface area by increasing finned tube or spiral bending tube, strengthens effect.But although existing this flue gas condenser has taken away flue gas part heat, exhaust gas temperature can not fall too low, therefore can not total condensation, and namely can not absorb the latent heat that the water vapour in flue gas discharges, the efficiency of boiler does not reach ideal effect.Meanwhile, harmful substances in flue gas is also discharged in air, causes the pollution to environment.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of environmental protection, direct mixing flue gas condenser that condensation rate is high.
For achieving the above object, the utility model can be achieved by the following technical programs:
Direct mixing flue gas condenser, comprise condenser body, described condenser body is divided into spray region from top to bottom, convection current Mixed Zone and storage zones, the top of described condensation body is provided with exhanst gas outlet, its top is provided with water inlet, smoke inlet is provided with in the middle part of it, its underpart is provided with delivery port, described water inlet communicates with spray region, described smoke inlet communicates with convection current Mixed Zone, described delivery port communicates with storage zones, described spray region is horizontally set with the water pipe connected with water inlet, the spray head that described water pipe establishes several to communicate with it, the below of described spray head is provided with filler, described filler is laid with aperture.
Further, air-introduced machine can be provided with at described smoke inlet place according to flue resistance, improve the smoke evacuation pressure of flue gas, accelerate flue gas to send into smoke inlet.
Further, the condenser body above described storage zones is provided with liquid level superelevation overfall, when the water level of storage zones is too high, for draining.
Further, described liquid level superelevation overfall is connected to pipeline, and described pipeline is provided with check-valves, prevents from flowing backwards.
Further, described condenser body bottom portion is provided with the sewage draining exit communicated with storage zones, easy cleaning dirt.
Further, described storage zones is provided with liquid level gauge controller, for carrying out the control of two position.
Further, the material of described filler is stainless steel, avoids getting rusty, long service life.
Principle of the present utility model: fully converge heat exchange in convection current merge area by spray head cooling spray trickle out and high-temperature flue gas, cooled flue gas temperature, improve cooling water temperature, absorb the harmful substance in the latent heat of water vapour in flue gas and flue gas, thus reach the object of energy saving standard.
The utility model structure is simple, easy to use, can heat fast and in a large amount of absorption boiler high-temperature flue gas, and reduce exhaust gas temperature, improve boiler efficiency, condensation rate is high.Meanwhile, reduce the discharge of harmful substances from flue gases, be applicable to the high-temperature flue gas containing any material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-condenser body, 2-spray region, 3-convection current Mixed Zone, 4-storage zones, 5-exhanst gas outlet, 6-water inlet, 7-smoke inlet, 8-delivery port, 9-water pipe, 10-spray head, 11-filler, 12-air-introduced machine, 13-liquid level superelevation overfall, 14-pipeline, 15-check-valves, 16-sewage draining exit, 17-liquid level gauge controller.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is further described:
As shown in Figure 1, direct mixing flue gas condenser described in the utility model, mainly comprise condenser body 1, condenser body 1 is divided into three regions from top to bottom: spray region 2, convection current Mixed Zone 3 and storage zones 4, spray region 2 is for introducing uniform and stable current, convection current Mixed Zone 3 mixes with flue gas for current, and storage zones 4 is for savings and the mixed current of flue gas.The top of condensation body 1 is provided with exhanst gas outlet 5, and its top is provided with water inlet 6, is provided with smoke inlet 7 in the middle part of it, its underpart is provided with delivery port 8, and wherein, smoke inlet 7 and boiler flue gas outlet pass through pipeline communication, water inlet 6 and water inlet equipment connection, delivery port 8 is connected with drainage equipment.Water inlet 6 communicates with spray region 2, and smoke inlet 7 communicates with convection current Mixed Zone 3, and delivery port 8 communicates with storage zones 4.Spray is horizontally set with the water pipe 9 connected with water inlet 6, the spray head 10 that water pipe 9 establishes several to communicate with it in region 2, and water flows into water pipe 9 from water inlet 6, then is sprayed by spray head 10.The below of spray head 10 is provided with filler 11, and filler 11 is laid with aperture, makes from spray head water droplet particle out less, almost close to spray pattern, easily and flue gas fully mix.
Preferably, air-introduced machine can be provided with at smoke inlet 7 place as required, improve flue gas pressures, accelerate flue gas to send into smoke inlet.
Preferably, the condenser body 1 above storage zones 4 is provided with liquid level superelevation overfall 13, and liquid level superelevation overfall 13 is connected to pipeline 14, and pipeline 14 is provided with check-valves 15.When the water level of storage zones 4 is too high, current flow out from liquid level superelevation overfall 13.
Preferably, the sewage draining exit 16 communicated with storage zones 4 is provided with bottom condenser body 1, easy cleaning dirt.
Preferably, storage zones 4 is provided with liquid level gauge controller 17, for carrying out the control of two position.
Preferably, filler 11 is stainless steel helices, avoids getting rusty, long service life.
The course of work of the present utility model: current flow into water pipe 9 from water inlet 6, then sprayed by spray head 10, after being with foraminate filler 11, water droplet atomization evenly sprays into convection current Mixed Zone 3.High-temperature flue gas enters convection current Mixed Zone 3 by air-introduced machine 12 from smoke inlet 7, fully mix with the water droplet of atomization, water absorbs the heat in high-temperature flue gas, and harmful substances from flue gases is water-soluble, these water droplets fall storage zones 4, and are discharged from the exhanst gas outlet 5 at condenser body 1 top by the low-temperature flue gas after lowering the temperature.
For a person skilled in the art, according to above technical scheme and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (7)
1. direct mixing flue gas condenser, it is characterized in that: comprise condenser body, described condenser body is divided into spray region from top to bottom, convection current Mixed Zone and storage zones, the top of described condensation body is provided with exhanst gas outlet, its top is provided with water inlet, smoke inlet is provided with in the middle part of it, its underpart is provided with delivery port, described water inlet communicates with spray region, described smoke inlet communicates with convection current Mixed Zone, described delivery port communicates with storage zones, described spray region is horizontally set with the water pipe connected with water inlet, the spray head that described water pipe establishes several to communicate with it, the below of described spray head is provided with filler, described filler is laid with aperture.
2. direct mixing flue gas condenser according to claim 1, is characterized in that: described smoke inlet place is provided with air-introduced machine.
3. direct mixing flue gas condenser according to claim 1, is characterized in that: the condenser body above described storage zones is provided with liquid level superelevation overfall.
4. direct mixing flue gas condenser according to claim 3, is characterized in that: described liquid level superelevation overfall is connected to pipeline, and described pipeline is provided with check-valves.
5. direct mixing flue gas condenser according to claim 1, is characterized in that: described condenser body bottom portion is provided with the sewage draining exit communicated with storage zones.
6. direct mixing flue gas condenser according to claim 1, is characterized in that: described storage zones is provided with liquid level gauge controller.
7. direct mixing flue gas condenser according to claim 1, is characterized in that: the material of described filler is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551402.0U CN204829981U (en) | 2015-07-27 | 2015-07-27 | Direct composite flue gas condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551402.0U CN204829981U (en) | 2015-07-27 | 2015-07-27 | Direct composite flue gas condenser |
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| Publication Number | Publication Date |
|---|---|
| CN204829981U true CN204829981U (en) | 2015-12-02 |
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| CN201520551402.0U Active CN204829981U (en) | 2015-07-27 | 2015-07-27 | Direct composite flue gas condenser |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381670A (en) * | 2015-12-18 | 2016-03-09 | 上海巴安水务股份有限公司 | Condenser suitable for processing evaporation tail gas of sludge drying equipment |
| CN107478070A (en) * | 2017-09-24 | 2017-12-15 | 贵州电力设计研究院 | A kind of fountain flue gas water- to-water heat exchanger for generating set |
| CN110081718A (en) * | 2019-04-12 | 2019-08-02 | 安徽东源电力有限公司 | A kind of self circulation heat exchange device using residual heat of tunnel kiln |
-
2015
- 2015-07-27 CN CN201520551402.0U patent/CN204829981U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381670A (en) * | 2015-12-18 | 2016-03-09 | 上海巴安水务股份有限公司 | Condenser suitable for processing evaporation tail gas of sludge drying equipment |
| CN107478070A (en) * | 2017-09-24 | 2017-12-15 | 贵州电力设计研究院 | A kind of fountain flue gas water- to-water heat exchanger for generating set |
| CN110081718A (en) * | 2019-04-12 | 2019-08-02 | 安徽东源电力有限公司 | A kind of self circulation heat exchange device using residual heat of tunnel kiln |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |