CN201289217Y - Energy-saving seawater boiler - Google Patents
Energy-saving seawater boiler Download PDFInfo
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- CN201289217Y CN201289217Y CNU2008200267347U CN200820026734U CN201289217Y CN 201289217 Y CN201289217 Y CN 201289217Y CN U2008200267347 U CNU2008200267347 U CN U2008200267347U CN 200820026734 U CN200820026734 U CN 200820026734U CN 201289217 Y CN201289217 Y CN 201289217Y
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- chimney
- water tank
- boiler
- seawater
- energy
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Abstract
The utility model relates to an energy-saving sea water boiler, particularly to a sea water boiler used for marine aquaculture, which belongs to the technical field of boiler equipment structures. The energy-saving sea water boiler comprises a hearth and a boiler body arranged at the upper part of the hearth, and is characterized in that two chimneys which are communicated with each other through a draft fan are arranged outside the boiler body; the upper end of one chimney is communicated with the boiler body through a connection elbow arranged at a smoke outlet which is formed at the upper part of the boiler body, the lower end thereof is connected to the draft fan, and the other end of the draft fan is connected with the lower end of the chimney; and a heating water tank is respectively and hermetically sleeved outside the chimneys, a sea water inlet is formed at the lower part of the water tank, a water outlet formed at the upper end is communicated with the water inlet formed at the upper part of the water tank, and the water outlet at the lower part of the water tank is communicated with a water inlet of the boiler body. Compared with the traditional boiler, the energy-saving sea water boiler has the characteristics of energy conservation, environmental protection, extremely low smoke discharging temperature, no tall chimney and the like, and exceeds the environmental protection index specified by the state. In addition, the thermal efficiency can reach above 90 percent, so that the sea water boiler is the best boiler for heating sea water at present.
Description
One, technical field
The utility model relates to a kind of energy-conservation seawater boiler, and particularly a kind of seawater boiler that is used for mariculture industry belongs to the boiler plant technical field of structures.
Two, background technology
At present, the known seawater boiler structure form that is used for mariculture industry mainly comprises the combustion chamber, the boiler body on top, combustion chamber, and the chimney stack on boiler body.The main weak point of this structure is 1, flue gas flow is short, the high-temperature flue gas waste is serious, flue dust is big, environmental protection is not up to standard; 2, current journey short (only in the boiler body inner loop), water (flow) direction is identical with the flow of flue gas direction, and endothermic effect is poor; 3, the chimney about this structure has up to 10 meters outside boiler body is installed inconveniently, has danger, and particularly the bigger place of stormy waves by the sea is easy to be blown down by strong wind.
Three, summary of the invention
The purpose of this utility model is to solve the weak point that above-mentioned prior art exists, providing a kind of can be made full use of the flue gas heat that boiler is discharged, and seawater is heated, and saves the energy effectively, the flue-gas temperature that boiler is discharged reduces the energy-conservation seawater boiler that the thermal efficiency is high greatly.
Energy-conservation seawater boiler of the present utility model, comprise burner hearth 1, the body of heater 2 on burner hearth 1 top, special character is that the outside of body of heater 2 is provided with two chimneys 3 that are connected by air-introduced machine 5,6, the upper end of chimney 3 is communicated with body of heater 2 by the connecting bend 4 at exhaust opening 11 places on body of heater 2 tops, the lower end is linked into air-introduced machine 5, the other end of air-introduced machine 5 connects the lower end of chimney 6, chimney 3,6 outside is sealed a sheathed heating water tank 7 respectively, 15, water tank 7 bottoms are provided with seawater water inlet 8, the delivery port 10 of upper end communicates with the water inlet 16 on water tank 15 tops, and the delivery port 17 of water tank 15 bottoms is communicated to the water inlet 9 of body of heater 2;
The top of described exhaust opening 11 is provided with the closure valve 12 that is used to control flue gas, and during equipment work, this valve is in closed condition;
Combination between described chimney 3 and the heating water tank 7, between chimney 6 and the water tank 15 is that water tank coats the periphery that is looped around chimney, and the heat diffusion by flue gas in the chimney heats the seawater in the periphery water tank;
Combination between described chimney 3 and the heating water tank 7, between chimney 6 and the water tank 15 is for radially or axially offering the through hole 14 that N bar and periphery heating water tank connect at chimney, when seawater is flowed through through hole 14 by the heating that circulates of the flue gas of chimney inside, the heating surface area of this kind mode seawater increases, the heat transfer efficiency height;
The size of offering through hole 14 on the described chimney 3,6 combines the size of whole chimney as required with quantity and decides;
Because this seawater boiler is direct and contact with sea water, the material that its body of heater 2, chimney 3, chimney 6, water tank 7, water tank 15 are selected for use should be can not decompose heavy metal ion, have the two phase stainless steel or the titanium material of antiseptic property by force.
The energy-conservation seawater boiler of the utility model is compared with conventional boiler, has energy-saving and environmental protection, and exhaust gas temperature is extremely low, do not need characteristics such as chimney stack, and the thermal efficiency can reach more than 90%, is the present seawater best boiler of heating.
Four, description of drawings
Fig. 1: the utility model embodiment 1 energy-conservation seawater boiler structure schematic diagram;
A kind of combination structural representation between Fig. 2: embodiment 2 chimneys 3 and the water tank 7;
The vertical view of Fig. 3: Fig. 2;
Alternative combination structural representation between Fig. 4: embodiment 3 chimneys 6 and the water tank 15;
The vertical view of Fig. 5: Fig. 4;
Body of heater in the drawings, 1, burner hearth, 2,, 3, chimney, 4, connecting bend, 5, air-introduced machine, 6, chimney, 7, heating water tank, 8, water tank inlet, 9, boiler feed water mouth, 10, water outlet of water tank, 11, exhaust opening, 12, closure valve, 13, the boiler delivery port, 14, through hole, 15, heating water tank, 16, water tank inlet, 17, water outlet of water tank.
Five, the specific embodiment
Following with reference to accompanying drawing, provide the specific embodiment of the present utility model, be used for formation of the present utility model is further specified.
Embodiment 1
The energy-conservation seawater boiler of present embodiment is with reference to figure 1, comprise burner hearth 1, the body of heater 2 on burner hearth 1 top, the delivery port 13 of body of heater 2, the outside of body of heater 2 is provided with two chimneys 3 that are connected by air-introduced machine 5,6, the upper end of chimney 3 is communicated with body of heater 2 by the connecting bend 4 at exhaust opening 11 places on body of heater 2 tops, the lower end is linked into air-introduced machine 5, the other end of air-introduced machine 5 connects the lower end of chimney 6, chimney 3,6 outside is sealed a sheathed heating water tank 7 respectively, 15, water tank 7 bottoms are provided with seawater water inlet 8, the delivery port 10 of upper end communicates with water tank 15 water inlets 16, and the delivery port 17 of water tank 15 is communicated to the water inlet 9 of body of heater 2; The top of exhaust opening 11 is provided with the closure valve 12 that is used to control flue gas, and during equipment work, this valve is in closed condition; Combination between chimney 3 and the heating water tank 7, between chimney 6 and the water tank 15 is that water tank coats the periphery that is looped around chimney, and the heat diffusion by flue gas in the chimney heats the seawater in the periphery water tank; Because this seawater boiler is direct and contact with sea water, the material that body of heater 2, chimney 3, chimney 6, water tank 7, water tank 15 are selected for use is not for decomposing heavy metal ion, having the two phase stainless steel or the titanium material of antiseptic property by force.
During equipment work, at first flue gas closure valve 12 is closed, the high-temperature flue gas that fuel produces in burner hearth 1 enters in the boiler furnace 2, importing connecting bend 4 places by exhaust opening 11 again enters in the chimney 3, the seawater then water inlet 8 by water tank 7 is pressed in the water tank 7 and bottom-up motion by the pressure of water pump, seawater in the water tank 7 just in time forms reverse heat-exchange with top-down high-temperature flue gas, high-temperature flue gas in this process in the chimney 3 heats the seawater in the periphery water tank 7, flow into from top to bottom the water tank 15 by delivery port 10 from the seawater on water tank 7 tops, form reverse heat-exchange with the flue gas that enters into chimney 6 through air-introduced machine 5, flue gas passes through in the process of chimney 6 again to the seawater post bake in the water tank 15 in this process, seawater after the high-temperature flue gas heating flow in the water inlet 9 of boiler through the delivery port 17 of water tank 15, pass through the heating of burner hearth 1 again, deliver to the place that needs via the delivery port 13 of boiler from bottom to top then, finish the whole circulation process.
Embodiment 2
The energy-conservation seawater boiler of present embodiment is with reference to figure 1-3, and the difference of embodiment 1 is between described chimney 3 and the heating water tank 7, the combination between chimney 6 and the water tank 15 is for axially offering the through hole 14 that N bar and periphery heating water tank connect at chimney, when seawater is flowed through through hole 14 by the heating that circulates of the flue gas of chimney inside, the size of offering through hole 14 on the chimney 3,6 combines the size of whole chimney as required with quantity and decides, the heating surface area of this kind mode seawater increases, the heat transfer efficiency height.
The energy-conservation seawater boiler of present embodiment is with reference to figure 1,4,5, and the difference of embodiment 1 is between described chimney 3 and the heating water tank 7, the combination between chimney 6 and the water tank 15 is for radially offering the through hole 14 that N bar and periphery heating water tank connect at chimney, when seawater is flowed through through hole 14 by the heating that circulates of the flue gas of chimney inside, the heating surface area of this kind mode seawater increases, the heat transfer efficiency height.
The energy-conservation seawater boiler of above embodiment is compared with traditional seawater boiler, has following significant advantage: 1, increased flue gas flow, flue gas is through boiler body and two external chimneys, and flue gas flow is 2 times of known seawater boiler.2, increased current journey distance, current enter boiler body after by two external heating water tank and flow out from boiler body at last, so the current journey also is more than 2 times of known seawater boiler.3, do not have chimney stack outside the boiler room, thoroughly solved the harmfulness of strong wind boiler safety.4, the another one characteristics are that current journey direction is relative with the flow of flue gas direction, and promptly reverse, this mode improves heat absorption efficient greatly, are that known seawater boiler co-flow heat absorption efficient is incomparable.
Claims (6)
1, energy-conservation seawater boiler, comprise burner hearth (1), the body of heater (2) on burner hearth (1) top, the outside that is characterised in that body of heater (2) is provided with two chimneys (3) that are connected by air-introduced machine (5), (6), the connecting bend (4) that the upper end of chimney (3) is located by the exhaust opening (11) on body of heater (2) top is communicated with body of heater (2), the lower end is linked into air-introduced machine (5), the other end of air-introduced machine (5) connects the lower end of chimney (6), chimney (3), (6) outside is sealed a sheathed heating water tank (7) respectively, (15), water tank (7) bottom is provided with seawater water inlet (8), the delivery port (10) of upper end communicates with the water inlet (16) on water tank (15) top, and the delivery port (17) of water tank (15) bottom is communicated to the water inlet (9) of body of heater (2).
2,, it is characterized in that the top of described exhaust opening (11) is provided with the closure valve (12) that is used to control flue gas according to the described energy-conservation seawater boiler of claim 1.
3,, it is characterized in that between described chimney (3) and the heating water tank (7), the combination between chimney (6) and the heating water tank (15) is that heating water tank (7), (15) coat the periphery that is looped around chimney (3), (6) according to the described energy-conservation seawater boiler of claim 1.
4,, it is characterized in that between described chimney (3) and the heating water tank (7), the combination between chimney (6) and the heating water tank (15) is for radially or axially offering the through hole (14) that N bar and periphery heating water tank (7), (15) connect in chimney (3), (6) according to the described energy-conservation seawater boiler of claim 1.
5, according to the described energy-conservation seawater boiler of claim 4, the size that it is characterized in that described through hole (14) combines the size of whole chimney (3), (6) as required with quantity and decides.
6,, it is characterized in that the material that body of heater (2), chimney (3), chimney (6), water tank (7), water tank (15) are selected for use is the two phase stainless steel or the titanium material that can not decompose heavy metal ion, have strong antiseptic property according to the described energy-conservation seawater boiler of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200267347U CN201289217Y (en) | 2008-07-31 | 2008-07-31 | Energy-saving seawater boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200267347U CN201289217Y (en) | 2008-07-31 | 2008-07-31 | Energy-saving seawater boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201289217Y true CN201289217Y (en) | 2009-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200267347U Expired - Fee Related CN201289217Y (en) | 2008-07-31 | 2008-07-31 | Energy-saving seawater boiler |
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| Country | Link |
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| CN (1) | CN201289217Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205991A (en) * | 2011-03-21 | 2011-10-05 | 青岛科惠锅炉压力容器有限公司 | Method for circularly heating sea water in culture pond and efficiently utilizing waste water in culture pond |
-
2008
- 2008-07-31 CN CNU2008200267347U patent/CN201289217Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205991A (en) * | 2011-03-21 | 2011-10-05 | 青岛科惠锅炉压力容器有限公司 | Method for circularly heating sea water in culture pond and efficiently utilizing waste water in culture pond |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20100731 |