CN207095001U - A kind of gasification of biomass hot-water boiler - Google Patents
A kind of gasification of biomass hot-water boiler Download PDFInfo
- Publication number
- CN207095001U CN207095001U CN201720998761.XU CN201720998761U CN207095001U CN 207095001 U CN207095001 U CN 207095001U CN 201720998761 U CN201720998761 U CN 201720998761U CN 207095001 U CN207095001 U CN 207095001U
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- Prior art keywords
- water
- box
- hot
- gasification
- warming
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Abstract
The utility model discloses a kind of gasification of biomass hot-water boiler, including the warm water unit being sequentially arranged from top to bottom, hot water unit and gas-cooker, the warm water unit includes cold water box, warming box, warm water tube and economizer bank, the cold water box and warm water tube connect with warming box, the economizer bank is arranged in warming box, the hot water unit includes water inflowing box, water inlet pipe, heater box, heating tube, rotating jet flow pipe and hot-water line, the water inflowing box connects with warm water tube, described water inlet pipe one end connects with water inflowing box, the other end connects with heater box, the heating tube and rotating jet flow pipe are arranged inside heater box, the hot-water line connects with heater box.The boiler of the structure, substantially increases the thermal efficiency.
Description
Technical field
The utility model belongs to environmental protection and field of new energy technologies, is related to boiler technology, and in particular to a kind of biogas
Change hot-water boiler.
Background technology
Combustion gas caused by gasification of biomass is a kind of mixed gas containing CO, H2, CH4, N2 etc., and calorific value is relatively low, about 1200
Kilocalorie or so, stronger infrared radiation effect can be produced using gas kitchen range burning, supporting hot-water boiler be it is a kind of compared with
Preferable using energy source pattern.
Current hot-water boiler (single hot water box mode) can not make full use of heat energy.Research shows, current hot water
Boiler uses single flame contact formula heat hot water box mode, and the exhaust temperature of boiler export is up to 300 DEG C or so, even more
It is high.Height by simply increasing boiler can improve the thermal efficiency, but boiler hot water tank increases certain height, then increase
Degree of increasing, improve thermal efficiency effect and unobvious.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of gasification of biomass hot-water boiler, and making it have to improve
The advantages of thermal efficiency.
The utility model is solved the above problems by following technological means：A kind of gasification of biomass hot-water boiler, including from
Warm water unit, hot water unit and the gas-cooker being sequentially arranged under above, the warm water unit include cold water box, warming box, temperature
Water pipe and economizer bank, the cold water box and warm water tube are connected with warming box, and the economizer bank is arranged in warming box, institute
Stating hot water unit includes water inflowing box, water inlet pipe, heater box, heating tube, rotating jet flow pipe and hot-water line, the water inflowing box and temperature
Water pipe connects, and described water inlet pipe one end connects with water inflowing box, and the other end connects with heater box, the heating tube and rotating jet flow
Pipe is arranged inside heater box, and the hot-water line connects with heater box.
Further, more economizer banks are evenly distributed with the middle part of the warming box.
Further, more rotating jet flow pipes are evenly distributed with the middle part of the heater box, are uniformly distributed on the outside of rotating jet flow pipe
There are more heating tubes.
Further, the economizer bank is staggeredly arranged with heating tube.
Further, the warming box top center has been located at flue gas leading.
Further, the flue gas leading is connected by waste gas box with warming box.
Further, the heater box is provided with the steam pipe connected with heater box close to the position at top.
Further, the cold water box and warm water tube are respectively distributed to warming box both sides, and cold water box is at the top of warming box
Set, warm water tube is set close to warming box bottom, and the water inlet pipe and hot-water line are respectively distributed to heater box both sides, water inlet pipe
Connected with heater box close to the position of bottom, hot-water line is set close to heater box bottom.
Further, multilayer banking fire disk is provided with the gas-cooker.
Further, the cross-sectional area sum of all heating tubes is consistent with the banking fire dish gap area sum of top.
The beneficial effects of the utility model：
1st, the boiler of the structure, cold water flow into hot water unit heating, effectively increase thermal effect again after the preheating of warm water unit
Rate.
2nd, energy recovery conversion is carried out by heating tube, rotating jet flow pipe and economizer bank jointly, substantially increases thermal effect
Rate.
3rd, it is distributed in using rotating jet flow pipe in the middle part of heater box, the distribution form that heating tube is distributed around rotating jet flow pipe,
Rotating jet flow effect is given full play to, because the rotating jet flow thermal efficiency is significantly larger than the contact thermal efficiency, therefore this kind of structure cloth
Office is advantageous to improve the thermal efficiency.
4th, economizer bank and heating tube are staggeredly arranged, and have delayed the speed of the preheated pipe of thermal current and heating tube, that is, have extended
The hot-cast socket time, further increase heat recovery efficiency.Similarly, flue gas leading is connected by waste gas box with warming box, and hot gas is useless
Buffered in gas box, also extend the hot-cast socket time.
5th, steam is discharged by steam pipe, improves security.
6th, cold water box is set at the top of warming box, and warm water tube is set close to warming box bottom, takes full advantage of thermal convection current,
So from the water temperature highest of warming box discharge；Warm water introduces heater box bottom high-temperature region by the water inlet pipe connected with water inflowing box,
Rapid heating, the thermal efficiency are high；Hot-water line is set close to heater box bottom, and leaving water temperature is high.
7th, multilayer banking fire disk can not only improve the adequacy of fuel gas buring, and can improve thermal energy radiation effect, so as to carry
The effect of high rotating jet flow.
8th, the cross-sectional area sum of all heating tubes is consistent with the banking fire dish gap area sum of top, and thermal current is from pressure
Enter heating tube after the outflow of fiery disk gap, heating tube cross-sectional area is consistent with banking fire dish gap, ensure that the company of thermal current flowing
Coherence and patency, avoid producing vortex or eddy flow, ensure that thermal current and the adequacy of heating tube heat exchange, further increase
The thermal efficiency.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is partial sectional view of the present utility model；
Fig. 3 is the sectional view of warming box；
Fig. 4 is the sectional view of heater box.
Embodiment
The utility model is described in detail below with reference to accompanying drawing.
Embodiment 1
As Figure 1-4：The utility model provides a kind of gasification of biomass hot-water boiler, including cloth successively from top to bottom
Warm water unit, hot water unit and the gas-cooker 15 put, the warm water unit include cold water box 1, warming box 2, warm water tube 3 and
Economizer bank 4, the cold water box and warm water tube are connected with warming box, and cold water is entered by cold water box, and the economizer bank is arranged on
In warming box, the hot water unit includes water inflowing box 5, water inlet pipe 6, heater box 7, heating tube 8, rotating jet flow pipe 9 and hot water
Pipe 10, the water inflowing box connect with warm water tube, and cold water flows into water inflowing box, the water inlet pipe after the preheating of warm water unit from warm water tube
One end is connected with water inflowing box, and the other end connects with heater box, and the heating tube and rotating jet flow pipe are arranged in heater box
Portion, the hot-water line are connected with heater box, and hot water is discharged by hot-water line.Specifically, it is evenly distributed with the middle part of the warming box more
Root economizer bank, economizer bank extend along warming box short transverse, and more rotating jet flow pipes, spoke are evenly distributed with the middle part of the heater box
The height that endothermic tube is highly less than heater box is penetrated, usually 100-460mm, more heating are evenly distributed with the outside of rotating jet flow pipe
Pipe, the economizer bank are staggeredly arranged with heating tube, and the warming box top center has been located at flue gas leading 11, and the flue gas leading passes through
Waste gas box 12 is connected with warming box, after thermal current caused by fuel gas buring flows through heating tube, economizer bank, waste gas box and flue gas leading
Discharge, the heater box are provided with the steam pipe 13 connected with heater box, the cold water box and warm water close to the position at top
Pipe is respectively distributed to warming box both sides, and cold water box is set at the top of warming box, and warm water tube is set close to warming box bottom, described
Water inlet pipe and hot-water line are respectively distributed to heater box both sides, and water inlet pipe connects with heater box close to the position of bottom, hot-water line
Set close to heater box bottom, multilayer banking fire disk 14 is provided with the gas-cooker.
The hot-water boiler of the structure, has the following advantages that：
1st, the boiler of the structure, cold water flow into hot water unit heating, effectively increase thermal effect again after the preheating of warm water unit
Rate.
2nd, energy recovery conversion is carried out by heating tube, rotating jet flow pipe and economizer bank jointly, substantially increases thermal effect
Rate.
3rd, it is distributed in using rotating jet flow pipe in the middle part of heater box, the distribution form that heating tube is distributed around rotating jet flow pipe,
Rotating jet flow effect is given full play to, because the rotating jet flow thermal efficiency is significantly larger than the contact thermal efficiency, therefore this kind of structure cloth
Office is advantageous to improve the thermal efficiency.
4th, economizer bank and heating tube are staggeredly arranged, and have delayed the speed of the preheated pipe of thermal current and heating tube, that is, have extended
The hot-cast socket time, further increase heat recovery efficiency.Similarly, flue gas leading is connected by waste gas box with warming box, and hot gas is useless
Buffered in gas box, also extend the hot-cast socket time.
5th, steam is discharged by steam pipe, improves security.
6th, cold water box is set at the top of warming box, and warm water tube is set close to warming box bottom, takes full advantage of thermal convection current,
So from the water temperature highest of warming box discharge；Warm water introduces heater box bottom high-temperature region by the water inlet pipe connected with water inflowing box,
Rapid heating, the thermal efficiency are high；Hot-water line is set close to heater box bottom, and leaving water temperature is high.
7th, multilayer banking fire disk can not only improve the adequacy of fuel gas buring, and can improve thermal energy radiation effect, so as to carry
The effect of high rotating jet flow.
Embodiment 2
Compared with Example 1, difference in this case is that：The cross-sectional area sum of all heating tubes and the pressure of top
Fiery disk interval area sum is consistent.Thermal current enters heating tube, heating tube cross-sectional area and banking fire after the outflow of banking fire dish gap
Dish gap is consistent, ensure that thermal current flowing continuity and patency, avoid produce be vortexed or eddy flow, ensure that thermal current with
The adequacy of heating tube heat exchange, further increases the thermal efficiency.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (10)
- A kind of 1. gasification of biomass hot-water boiler, it is characterised in that：Including warm water unit, the hot water list being sequentially arranged from top to bottom Member and gas-cooker, the warm water unit include cold water box, warming box, warm water tube and economizer bank, the cold water box and temperature Water pipe is connected with warming box, and the economizer bank is arranged in warming box, and the hot water unit includes water inflowing box, water inlet pipe, added Hot tank, heating tube, rotating jet flow pipe and hot-water line, the water inflowing box connect with warm water tube, described water inlet pipe one end and water inlet Box is connected, and the other end is connected with heater box, and the heating tube and rotating jet flow pipe are arranged inside heater box, the hot water Pipe connects with heater box.
- 2. gasification of biomass hot-water boiler according to claim 1, it is characterised in that：It is uniformly distributed in the middle part of the warming box There are more economizer banks.
- 3. gasification of biomass hot-water boiler according to claim 1, it is characterised in that：It is uniformly distributed in the middle part of the heater box There are more rotating jet flow pipes, more heating tubes are evenly distributed with the outside of rotating jet flow pipe.
- 4. gasification of biomass hot-water boiler according to claim 1, it is characterised in that：The economizer bank staggers with heating tube Arrangement.
- 5. gasification of biomass hot-water boiler according to claim 1, it is characterised in that：The warming box top center is located at There is flue gas leading.
- 6. gasification of biomass hot-water boiler according to claim 5, it is characterised in that：The flue gas leading by waste gas box with Warming box connects.
- 7. gasification of biomass hot-water boiler according to claim 1, it is characterised in that：The heater box is close to the position at top Install the steam pipe for being equipped with and being connected with heater box.
- 8. gasification of biomass hot-water boiler according to claim 1, it is characterised in that：The cold water box and warm water tube point Warming box both sides are not distributed in, and cold water box is set at the top of warming box, and warm water tube is set close to warming box bottom, the water inlet Pipe and hot-water line are respectively distributed to heater box both sides, and water inlet pipe connects with heater box close to the position of bottom, and hot-water line is close Heater box bottom is set.
- 9. according to the gasification of biomass hot-water boiler described in claim 1-8 any one, it is characterised in that：On the gas-cooker It is provided with multilayer banking fire disk.
- 10. gasification of biomass hot-water boiler according to claim 9, it is characterised in that：The cross-sectional area of all heating tubes Sum is consistent with the banking fire dish gap area sum of top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720998761.XU CN207095001U (en) | 2017-08-10 | 2017-08-10 | A kind of gasification of biomass hot-water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720998761.XU CN207095001U (en) | 2017-08-10 | 2017-08-10 | A kind of gasification of biomass hot-water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095001U true CN207095001U (en) | 2018-03-13 |
Family
ID=61540490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720998761.XU Expired - Fee Related CN207095001U (en) | 2017-08-10 | 2017-08-10 | A kind of gasification of biomass hot-water boiler |
Country Status (1)
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| CN (1) | CN207095001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477856A (en) * | 2017-08-10 | 2017-12-15 | 邵阳信多利科技发展有限公司 | A kind of gasification of biomass hot-water boiler |
-
2017
- 2017-08-10 CN CN201720998761.XU patent/CN207095001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477856A (en) * | 2017-08-10 | 2017-12-15 | 邵阳信多利科技发展有限公司 | A kind of gasification of biomass hot-water boiler |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20200810 |