CN208139251U - A kind of biomass steam boiler energy-saving appliance - Google Patents
A kind of biomass steam boiler energy-saving appliance Download PDFInfo
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- CN208139251U CN208139251U CN201820653483.9U CN201820653483U CN208139251U CN 208139251 U CN208139251 U CN 208139251U CN 201820653483 U CN201820653483 U CN 201820653483U CN 208139251 U CN208139251 U CN 208139251U
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Abstract
The utility model discloses a kind of biomass steam boiler energy-saving appliance, including insulated water tank, water circulating pump and energy-saving appliance, energy-saving appliance is connected to the exhaust gases passes of biomass steam boiler；The top of insulated water tank is connected to by connecting pipe with the outlet pipe of energy-saving appliance, and the lower part of insulated water tank is connected to the water inlet of energy-saving appliance, and the pipeline between warmer and the water inlet of energy-saving appliance is equipped with water circulating pump；Heat exchange inner tube and heat exchange outer tube are equipped in energy-saving appliance, heat exchange inner tube is connected to water inlet, and heat exchange outer tube is set in heat exchange inner tube.The utility model has many advantages, such as energy-saving efficiency height, strong applicability.It is also equipped with following features：1, heat exchanger tube is using unilateral water inlet, water outlet；2, heat exchanger tube is made of inner and outer tubes；3, heat exchanging part includes heat exchanger tube and side, top water tank；4, shoot door is located at energy-saving appliance side, has an online ash removal function, and when deashing does not influence to use.
Description
Technical field
The utility model relates to a kind of biomass steam boiler energy-saving appliances, belong to new energy and field of energy-saving technology.
Background technique
As biomass energy is using more and more extensive, biomass boiler currently on the market using very universal, due to
The diversity of biomass fuel raw material causes dust stratification in combustion process to block flue, influences the normal use of boiler.And due to
The ignition temperature of biomass fuel is lower than coal-fired temperature, therefore on same steam boiler, after biomass fuel,
The output steam quantity of steam boiler has 10% or more decline, causes steam pressure to rise slow, boiler can not full production,
The unique channel for solving the problems, such as this is matched energy saving device, improves boiler feed water temperature.
It is aobvious for the energy consumption for controlling steam due to being gradually increasing for fuel cost using the boiler of biomass granule fuel
Must be more urgent, energy-saving appliance in the market is all that the matched energy-saving appliance of traditional coal-burning boiler directly applies to biomass steam pot
On furnace, the thermal efficiency is relatively low, and deashing is difficult, needs to disassemble entire energy-saving appliance, larger workload, and operates non-
It is often inconvenient, and influence normal production.Current needs a kind of fractional energy savings higher in the market, while being able to solve the life of dust stratification problem
Material vapors boiler energy-saving device, this energy-saving appliance be first have it is high-efficient, followed by being capable of convenient and quick deashing.
Utility model content
The purpose of the utility model is to provide a kind of biomass steam boiler energy-saving appliances, have energy-saving efficiency high, applicable
The advantages that property is strong.
In order to solve the above technical problems, the utility model adopts the following technical scheme：
A kind of biomass steam boiler energy-saving appliance, including insulated water tank, water circulating pump and energy-saving appliance, energy-saving appliance and biomass
The exhaust gases passes of steam boiler are connected to；The top of insulated water tank is connected to by connecting pipe with the outlet pipe of energy-saving appliance, and water is kept the temperature
The lower part of case is connected to the water inlet of energy-saving appliance, and the pipeline between warmer and the water inlet of energy-saving appliance is equipped with water circulating pump；
Heat exchange inner tube and heat exchange outer tube are equipped in energy-saving appliance, heat exchange inner tube is connected to water inlet, and heat exchange outer tube is set in heat exchange
Guan Shang.
In a kind of biomass steam boiler energy-saving appliance above-mentioned, several heat exchange fins are arranged on the outer tube that exchanges heat.
In a kind of biomass steam boiler energy-saving appliance above-mentioned, the top of energy-saving appliance is equipped with top water tank, top water tank and
With the lower isolation setting in energy-saving appliance, outlet pipe is connected to the top water tank, and outlet pipe is located at the side of energy-saving appliance, water inlet
Mouth is located at the other side of energy-saving appliance.
In a kind of biomass steam boiler energy-saving appliance above-mentioned, heat exchange inner tube is horizontally disposed, heat exchange inner tube matrix form arrangement.
It further include pedestal in a kind of biomass steam boiler energy-saving appliance above-mentioned, energy-saving appliance is installed on the base.
In a kind of biomass steam boiler energy-saving appliance above-mentioned, the side wall of energy-saving appliance is equipped with shoot door.
Compared with prior art, the utility model has many advantages, such as energy-saving efficiency height, strong applicability.It is also equipped with following spy
Point：1, heat exchanger tube is using unilateral water inlet, water outlet；2, heat exchanger tube is made of inner and outer tubes；3, heat exchanging part include heat exchanger tube and
Side, top water tank；4, shoot door is located at energy-saving appliance side, has an online ash removal function, and when deashing does not influence to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
Appended drawing reference：1- water inlet, the left side 2- water tank, 3- outlet pipe, 4- heat exchange outer tube, 5- heat exchange inner tube, 6- heat exchange
Fin, 7- pedestal, 8- shoot door, 9- connecting pipe, 10- insulated water tank, 11- water circulating pump, the top 12- water tank, 13- flue gas are logical
Road.
The utility model is further described with reference to the accompanying drawings and detailed description.
Specific embodiment
The embodiments of the present invention 1：As shown in Figure 1, a kind of biomass steam boiler energy-saving appliance, including insulated water tank
10, the exhaust gases passes 13 of water circulating pump 11 and energy-saving appliance, energy-saving appliance and biomass steam boiler are connected to；The top of insulated water tank 10
It is connected to by connecting pipe 9 with the outlet pipe 3 of energy-saving appliance, the lower part of insulated water tank 10 is connected to the water inlet 1 of energy-saving appliance, heat preservation
Pipeline between device and the water inlet 1 of energy-saving appliance is equipped with water circulating pump 11；Heat exchange inner tube 5 and heat exchange housing are equipped in energy-saving appliance
Pipe 4, heat exchange inner tube 5 are connected to water inlet 1, and heat exchange outer tube 4 is set in heat exchange inner tube 5.
Several heat exchange fins 6 are arranged on heat exchange outer tube 4.The top of energy-saving appliance is equipped with top water tank 12, top water tank
12 and with the lower isolation setting in energy-saving appliance, outlet pipe 3 is connected to the top water tank 12, and outlet pipe 3 is located at energy-saving appliance
Side, water inlet 1 are located at the other side of energy-saving appliance.
Embodiment 2：As shown in Figure 1, a kind of biomass steam boiler energy-saving appliance, including insulated water tank 10, water circulating pump 11
And energy-saving appliance, energy-saving appliance are connected to the exhaust gases passes 13 of biomass steam boiler；The top of insulated water tank 10 passes through connecting pipe 9
It is connected to the outlet pipe 3 of energy-saving appliance, the lower part of insulated water tank 10 is connected to the water inlet 1 of energy-saving appliance, warmer and energy-saving appliance
Pipeline between water inlet 1 is equipped with water circulating pump 11；Heat exchange inner tube 5 and heat exchange outer tube 4, heat exchange inner tube are equipped in energy-saving appliance
5 are connected to water inlet 1, and heat exchange outer tube 4 is set in heat exchange inner tube 5.
Several heat exchange fins 6 are arranged on heat exchange outer tube 4.The top of energy-saving appliance is equipped with top water tank 12, top water tank
12 and with the lower isolation setting in energy-saving appliance, outlet pipe 3 is connected to the top water tank 12, and outlet pipe 3 is located at energy-saving appliance
Side, water inlet 1 are located at the other side of energy-saving appliance.Heat exchange inner tube 5 is horizontally disposed, 5 matrix form of heat exchange inner tube arrangement.It further include base
Seat 7, energy-saving appliance is mounted on pedestal 7.The side wall of energy-saving appliance is equipped with shoot door 8.
The working principle of an embodiment of the present invention：Biomass steam boiler energy-saving device is mainly used for mentioning
High boiler inflow temperature reduces exhaust gas temperature, to improve the boiler entirety thermal efficiency, reduces energy consumption, improves quantity of steam.It uses
When thermal insulation matched water tank 10, water circulating pump 11 are also needed in addition to energy-saving appliance itself.Room temperature cold water in insulated water tank 10 is by following
Ring water pump 11 is sent to energy-saving appliance water inlet pipe 1, and it is most right to heat exchanger that room temperature cold water by water inlet pipe 1 is respectively fed to inner tube of heat exchanger 5
Then end is sent into side water tank 2 by heat exchanger outer tube 4, using top water tank 12, is sent through outlet pipe 3 to insulated water tank.When
After boiler startup, flue gas is by energy-saving appliance exhaust gases passes 12, by the heat in flue gas by heat exchanger transfer to the cold of circulation
Water, water are constantly heated, and flue-gas temperature constantly declines, and final water temperature rises to 90 degree or more, flue-gas temperature drop to 170 degree with
Under, reach energy saving purpose.
Biomass steam boiler energy-saving appliance, which is characterized in that including pedestal 7, be arranged positioned at the left side of pedestal by left side water
Case 2, the right side of left side water tank 2 are disposed with heat exchange outer tube 4, and inner tube 5 is located at the inside of outer tube 4, and heat exchange fin 6 is uniformly distributed
It outside outer tube, is fixed using high-frequency welding manner, the effect of heat exchange fin 6 is to increase heat exchange area, improves heat exchange efficiency.
Wherein 4 length of outer tube is generally 1000mm, and 5 length of inner tube is generally 900mm, and diameter of inner pipe is the 1/2 of outer tube diameter, energy conservation
Device matching boiler size is determined by the quantity of heat exchanger tube, is recommended to run using two-stage series connection, is reached optimum efficiency.
The top of biomass steam boiler energy-saving appliance is top water tank 12, and the rightmost side is shoot door 8, intermediate to lead to for flue gas
Road 13.Insulated water tank 10 and water circulating pump 11 are needed to configure when in use.
The water inlet pipe 1 of biomass steam boiler energy-saving appliance connects heat exchange inner tube 5, and water at low temperature enters from water inlet pipe 1, send to changing
Hot inner tube 5 enters right end from the left end of heat exchange inner tube 5, then is sent from right end to left end by heat exchanger outer tube 4
Left side water tank 2, in this way design can ensure right side be arranged shoot door, do not need disassembly in the case where carry out deashing operation,
Meet the particular/special requirement of biomass boiler.
Hot water after heat exchange outer tube 4 heats, then reheating is carried out by left side water tank 2, then send to top water tank
12 are heated three times, and heating later hot water, finally the outlet pipe 3 through energy-saving appliance is sent to the heat preservation of insulated water tank 10, are completed at this time
One circulation.
High temperature flue-gas from boiler passes through the exhaust gases passes 13 of energy-saving appliance, and heat exchanging outer tube 4 and heat exchange fin 6 are heated,
Heat is transmitted into water supply by heat exchange fin 6 and outer tube 4, water is heated in flow process.High-temperature flue gas is simultaneously to left side
The inner wall of water tank 2 and top water tank 12 is heated, and is carried out reheating to water by tank inner wall and is heated three times, sufficiently benefit
Use thermal energy.
Claims (6)
1. a kind of biomass steam boiler energy-saving appliance, which is characterized in that including insulated water tank (10), water circulating pump (11) and energy conservation
The exhaust gases passes (13) of device, energy-saving appliance and biomass steam boiler are connected to；The top of insulated water tank (10) passes through connecting pipe (9)
It is connected to the outlet pipe (3) of energy-saving appliance, the lower part of insulated water tank (10) is connected to the water inlet (1) of energy-saving appliance, warmer and section
Pipeline between the water inlet (1) of energy device is equipped with water circulating pump (11)；Heat exchange inner tube (5) and heat exchange housing are equipped in energy-saving appliance
It manages (4), heat exchange inner tube (5) is connected to water inlet (1), and heat exchange outer tube (4) is set on heat exchange inner tube (5).
2. a kind of biomass steam boiler energy-saving appliance according to claim 1, which is characterized in that in heat exchange outer tube (4)
It is arranged with several heat exchange fins (6).
3. a kind of biomass steam boiler energy-saving appliance according to claim 2, which is characterized in that the top of energy-saving appliance is equipped with
Top water tank (12), top water tank (12) and with the lower isolation setting in energy-saving appliance, outlet pipe (3) and the top water tank
(12) it is connected to, outlet pipe (3) is located at the side of energy-saving appliance, and water inlet (1) is located at the other side of energy-saving appliance.
4. a kind of biomass steam boiler energy-saving appliance according to claim 3, which is characterized in that heat exchange inner tube (5) is horizontal
Arrangement, heat exchange inner tube (5) matrix form arrangement.
5. a kind of biomass steam boiler energy-saving appliance according to claim 4, which is characterized in that it further include pedestal (7), section
Energy device is mounted on pedestal (7).
6. a kind of biomass steam boiler energy-saving appliance according to claim 5, which is characterized in that the side wall of energy-saving appliance is equipped with
Shoot door (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653483.9U CN208139251U (en) | 2018-05-02 | 2018-05-02 | A kind of biomass steam boiler energy-saving appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653483.9U CN208139251U (en) | 2018-05-02 | 2018-05-02 | A kind of biomass steam boiler energy-saving appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208139251U true CN208139251U (en) | 2018-11-23 |
Family
ID=64312380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820653483.9U Active CN208139251U (en) | 2018-05-02 | 2018-05-02 | A kind of biomass steam boiler energy-saving appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208139251U (en) |
-
2018
- 2018-05-02 CN CN201820653483.9U patent/CN208139251U/en active Active
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