CN206890542U - A kind of horizontal type waste heat boiler that can improve heat exchange efficiency - Google Patents
A kind of horizontal type waste heat boiler that can improve heat exchange efficiency Download PDFInfo
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- CN206890542U CN206890542U CN201720459025.7U CN201720459025U CN206890542U CN 206890542 U CN206890542 U CN 206890542U CN 201720459025 U CN201720459025 U CN 201720459025U CN 206890542 U CN206890542 U CN 206890542U
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- heated surface
- boiler
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- exchange efficiency
- waste heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The utility model discloses a kind of horizontal type waste heat boiler that can improve heat exchange efficiency, including boiler body, and it is connected in the chimney in road after boiler body, there is exhanst gas outlet in boiler body, exhanst gas outlet is provided with gas baffle, the bottom of boiler body has several dewatering outlets, also there is dewatering outlet on chimney, described gas baffle includes heated surface bundle, space separating board and flank baffle plate, several space separating boards are laterally connected on heated surface bundle, so as to realize that walled structure is integrally formed in gas baffle, the outside of two heated surface bundles of most edge is respectively connected to；Automatic water conveying device is equipped with the dewatering outlet, automatic steam trap is float-ball type automatic steam trap.The utility model can effectively prevent flue gas short circuit from forming " smoke corridor ", additionally it is possible to accurately open isolating valve, furnace bottom material is played and is effectively protected.
Description
Technical field
Waste heat boiler domain is the utility model is related to, the horizontal remaining of heat exchange efficiency can be improved more specifically to a kind of
Heat boiler.
Background technology
Waste heat boiler, refer to utilize the waste gas in various industrial process, waste material or waste heat and its combustible in waste liquid
Caused heat is heated to water in the boiler of certain temperature after burning, have smoke box, flue residue heat recycle oil burning boiler,
Gas fired-boiler, coal-burning boiler are also referred to as waste heat boiler, and waste heat boiler can produce hot water or steam to supply by waste heat recovery
Other workshop sections use, and generally can be divided into horizontal type waste heat boiler and vertical exhaust-heat boiler.
Flow of flue gas direction in horizontal type waste heat boiler enters to heat exchange as shown in the direction of arrow in Fig. 1, from chimney intake 1
In module, then chimney 3 is flow to by flue outlet 2 and discharged, one piece of gas baffle, the flue gas can be also typically set in flue outlet 2
Baffle plate includes several uniform intervals and erects the heated surface bundle set, and such setting just allows heated surface bundle and horizontal waste heat
There is space between exhaust gases passes in boiler so that the flue gas short circuit of flowing simultaneously forms " smoke corridor ", and these also have
The flue gas for having certain temperature is directly entered chimney 3 and discharged, and causes great waste.
In addition, also there are several wickets in the bottom of boiler body 4 of corresponding flue, its effect be open when necessary with
The water in boiler body is drained, and has one group of flue damper rainwater wicket and chimney bottom wicket in the side of chimney 3, it is made
Opened with when being and flue damper is closed after blowing out to drain water.But it is to be mounted with to isolate manually on these wickets
Valve, it is required for staff's on-site manual to open and close these manual isolation valves every time, because staff also can not be direct
The water situation in stove is observed, is rule of thumb to be discharged water to determine when to open manual isolation valve every time therefore, it is right
The work at scene causes great inconvenience, also easily causes stove inner bottom part and produces ponding and gets rusty phenomenon.
Utility model content
For drawbacks described above present in prior art, the purpose of this utility model, which is to provide one kind, can improve heat exchange effect
The horizontal type waste heat boiler of rate, it can effectively prevent flue gas short circuit from forming " smoke corridor ", additionally it is possible to isolating valve is accurately opened,
Furnace bottom material is played and is effectively protected.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of horizontal type waste heat boiler that can improve heat exchange efficiency, including boiler body, and it is connected in road after boiler body
Chimney, there is exhanst gas outlet in boiler body, exhanst gas outlet is provided with gas baffle, and the bottom of boiler body has several put
The mouth of a river, also there is dewatering outlet on chimney, described gas baffle includes heated surface bundle, space separating board and flank baffle plate, is heated
Facial canal beam has several, and several heated surface bundle uniform intervals are stood up on exhanst gas outlet, space separating board also have it is several,
Several connecting holes being arranged in order are equipped with every space separating board, several heated surface bundles are respectively arranged on corresponding connecting hole
In so that several space separating boards are laterally connected on heated surface bundle, so as to realize that walled structure, side is integrally formed in gas baffle
Wing baffle plate has two pieces, is respectively connected to the outside of two heated surface bundles of most edge；
It is equipped with automatic water conveying device on the dewatering outlet, automatic steam trap is float-ball type automatic steam trap, including one hollow
Housing, housing is provided with input and discharge end, and input connects with dewatering outlet, and ball float discharging mechanism is provided with housing, floating
Ball discharging mechanism connects with discharge end, and ball float discharging mechanism includes ball float, connecting rod, hydrophobic guide plate, piston and floss hole, row
Put mouth and set and be connected in cone, the osculum end of its underpart with discharge end, piston is presented in floss hole in floss hole
Lower motion, the upper end of piston are connected by connecting rod with ball float, and hydrophobic guide plate is in connecting rod.
The connecting hole of described space separating board is equipped with pipe sleeve, is connected in by pipe sleeve on heated surface bundle.
Between described space separating board and pipe sleeve, welding or bolt connection are used between pipe sleeve and heated surface bundle.
Described discharge end includes air discharge ports and condenses water outlet.
Described air discharge ports are located at the top of housing, condense the floss hole phase of water outlet and ball float discharging mechanism
Even.
It is in disk shape that described hydrophobic guide plate, which is set, a through hole is opened up on its home position, to the company of being sheathed on
On extension bar, several drainage holes are uniformly distributed around through hole.
Described drainage hole is provided with 3~6.
Described piston is set in the cone with being adapted inside floss hole.
In above-mentioned technical scheme, a kind of horizontal waste heat pot that can improve heat exchange efficiency provided by the utility model
Stove, it can effectively prevent flue gas short circuit from forming " smoke corridor ", can also exactly select a good opportunity and open while workload is reduced
Close, boiler bottom material is played and is effectively protected, while reduce the workload of operation operating personnel again, prevent from judging by accident and cause
Improper operation.
Brief description of the drawings
Fig. 1 is the structural representation of existing horizontal type waste heat boiler；
Fig. 2 is the scheme of installation of gas baffle in the utility model；
Fig. 3 is the structural representation of gas baffle in the utility model；
Fig. 4 is the enlarged diagram of a parts in Fig. 3；
Fig. 5 is the structural representation of automatic water conveying device in the utility model；
Fig. 6 is the structural representation of ball float discharging mechanism in the utility model；
Fig. 7 is the structural representation of hydrophobic guide plate in the utility model.
Embodiment
The technical solution of the utility model is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 2 to Fig. 7, a kind of horizontal waste heat pot that can improve heat exchange efficiency provided by the utility model
Stove, including boiler body 5, and it is connected in the chimney 6 in road after boiler body 5, there is exhanst gas outlet in boiler body 5, flue gas goes out
Mouth is provided with gas baffle 7, and the bottom of boiler body 55 has several dewatering outlets, also has dewatering outlet on chimney 6, above-mentioned is existing
There is technology segment, just repeat no more herein.Unlike the prior art, described gas baffle 7 includes heated surface bundle
701st, space separating board 702 and flank baffle plate 703, heated surface bundle 701 have several, several uniform intervals of heated surface bundle 701
Stand up on exhanst gas outlet, and be connected with the inwall of boiler body 5, space separating board 702 also has several, barrier between every
Several connecting holes being arranged in order are equipped with plate 702, several heated surface bundles 701 are respectively arranged in corresponding connecting hole, made
Obtain several space separating boards 702 to be laterally connected on heated surface bundle 701, so as to realize that the knot of grid type is integrally formed in gas baffle 7
Structure, flank baffle plate 703 have two pieces, are respectively connected to the outside of two heated surface bundles 701 of most edge.The cigarette of walled structure
Gas baffle plate 7, the gap between original gas baffle 7 and boiler body 5 is reduced, constrains the flue gas inside horizontal type waste heat boiler
Flowing, prevent flue gas short circuit from forming " smoke corridor ", realize flue gas and be uniformly distributed and to heated surface bundle 701 in flue
Fully wash away, improve boiler heat exchange efficiency, ensure that boiler safety stable operation.
Preferably, the connecting hole of described space separating board 702 is equipped with pipe sleeve 704, heating surface tube is connected in by pipe sleeve 704
On beam 701, and between space separating board 702 and pipe sleeve 704, between pipe sleeve 704 and heated surface bundle 701 using welding or bolt
Connection, first, installation and the convenient disassembly of gas baffle 7 are easy for, second, turn avoid heated surface bundle 701, space separating board
702 and flank baffle plate 703 big stress and deformation are produced due to thermal expansion amount.
Preferably, being equipped with automatic water conveying device 8 on the dewatering outlet, automatic steam trap 8 selects float-ball type automatic steam trap,
The steam trap includes a hollow housing 9, and to hold water, housing 9 is provided with input 10 and discharge in its internal space
Hold, the dewatering outlet connection on the direct boiler body 5 of input 10 and chimney 6, make depositing in the bottom of boiler body 5 and chimney 6
Water flow to the inside of housing 9, and a ball float discharging mechanism 11 is additionally provided with housing 9, and ball float discharging mechanism 11 connects with discharge end, floats
Ball discharging mechanism 11 includes ball float 12, connecting rod 13, hydrophobic guide plate 14, piston 15 and floss hole 16, and floss hole 16, which is set, is in
Cone, the osculum end of its underpart are connected with discharge end, and piston 15 is transported in floss hole 16 in floss hole 16 in upper and lower
Dynamic, the upper end of piston 15 is connected by connecting rod 13 with ball float 12, and hydrophobic guide plate 14 works as boiler body in connecting rod 13
After water in 5 bottoms and chimney 6 flow to the inside of housing 9, slowly accumulate in housing 9 and form certain water surface elevation,
And ball float 12 slowly rises also with water surface elevation, ball float 12 drives hydrophobic guide plate 14 and piston 15 therewith by connecting rod 13
Rising together so that the water in housing 9 flows into floss hole 16 by the drainage hole 1401 on hydrophobic guide plate 14, and now
Floss hole 16 be to be in opening state, water flow to outside by floss hole 16, after the water in housing 9 racks up, by
Decline in water surface elevation, ball float 12 also declines therewith, and hydrophobic guide plate 14 and piston 15 also set back, and piston 15 is again
Floss hole 16 is closed, such iterative cycles, the bottom of boiler body 5 and the drainage procedure of chimney 6 is in automatic-discharging shape all the time
State, Open valve is by virtue of experience removed manually without staff, discharges water.
Preferably, described discharge end can be provided with two, including air discharge ports 17 and condensation water outlet 18, it is empty
The drainage pipeline 19 of gas floss hole 17 and condensation water outlet 18 all with outside is connected, and will not cause dirt to the environment of surrounding
Dye.Air discharge ports 17 are located at the top of housing 9, are easy to the discharge of gas, condense water outlet 18 and ball float discharging mechanism 9
Floss hole 16 is connected.
Preferably, it is in disk shape that described hydrophobic guide plate 14, which is set, a through hole 1402 is opened up on its home position,
To be sheathed in connecting rod 13, around the periphery of through hole 1402, several drainage holes 1401, drainage hole 1401 are uniformly distributed
Provided with 3~6, particular number can be set according to the displacement in boiler body 5 and chimney 6, in the present embodiment, be set
4 drainage holes 1401.
Preferably, described piston 15 is set in the cone with being adapted inside floss hole 16, stopper can be selected, it is close
Envelope property is preferable.
In summary, the utility model improves boiler heat exchange efficiency, ensure that boiler safety stable operation.Again by certainly
The automatic open close of dynamic steam trap, accurately and effectively drains furnace bottom water, prevents ponding corrosion.And it is adapted to all surplus heat of power plant boilers
It can implement, meet Enterprise Lean management requirement, meet the efficient social desirability of the construction currently advocated.
Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to illustrate that this practicality is new
Type, and be not used as to restriction of the present utility model, as long as in spirit of the present utility model, to described above
Change, the modification of embodiment will all fall in Claims scope of the present utility model.
Claims (8)
1. a kind of horizontal type waste heat boiler that can improve heat exchange efficiency, including boiler body, and it is connected in road after boiler body
Chimney, boiler body is interior to have exhanst gas outlet, and exhanst gas outlet is provided with gas baffle, and the bottom of boiler body has several discharge water
Mouthful, also there is dewatering outlet on chimney, it is characterised in that described gas baffle includes heated surface bundle, space separating board and flank
Baffle plate, heated surface bundle have several, and several heated surface bundle uniform intervals are stood up on exhanst gas outlet, space separating board
With several, several connecting holes being arranged in order are equipped with every space separating board, several heated surface bundles are respectively arranged on accordingly
Connecting hole in so that several space separating boards are laterally connected on heated surface bundle, so as to realize that grid is integrally formed in gas baffle
Formula structure, flank baffle plate have two pieces, are respectively connected to the outside of two heated surface bundles of most edge；
It is equipped with automatic water conveying device on the dewatering outlet, automatic steam trap is float-ball type automatic steam trap, including a hollow shell
Body, housing are provided with input and discharge end, and input connects with dewatering outlet, and ball float discharging mechanism, ball float row are provided with housing
Laying mechanism connects with discharge end, and ball float discharging mechanism includes ball float, connecting rod, hydrophobic guide plate, piston and floss hole, floss hole
Setting and be connected in cone, the osculum end of its underpart with discharge end, piston is located in floss hole, and in fortune up and down in floss hole
Dynamic, the upper end of piston is connected by connecting rod with ball float, and hydrophobic guide plate is in connecting rod.
2. a kind of horizontal type waste heat boiler that can improve heat exchange efficiency as claimed in claim 1, it is characterised in that between described
The connecting hole of baffles is equipped with pipe sleeve, is connected in by pipe sleeve on heated surface bundle.
3. a kind of horizontal type waste heat boiler that can improve heat exchange efficiency as claimed in claim 2, it is characterised in that between described
Between baffles and pipe sleeve, welding or bolt connection are used between pipe sleeve and heated surface bundle.
A kind of 4. horizontal type waste heat boiler that can improve heat exchange efficiency as claimed in claim 1, it is characterised in that described row
Putting end includes air discharge ports and condenses water outlet.
A kind of 5. horizontal type waste heat boiler that can improve heat exchange efficiency as claimed in claim 4, it is characterised in that described sky
Gas floss hole is located at the top of housing, condenses water outlet and is connected with the floss hole of ball float discharging mechanism.
6. a kind of horizontal type waste heat boiler that can improve heat exchange efficiency as claimed in claim 1, it is characterised in that described dredges
It is in disk shape that water guide plate, which is set, and a through hole is opened up on its home position, uniform around through hole to be sheathed in connecting rod
It is distributed several drainage holes.
A kind of 7. horizontal type waste heat boiler that can improve heat exchange efficiency as claimed in claim 6, it is characterised in that described row
Water through hole is provided with 3~6.
A kind of 8. horizontal type waste heat boiler that can improve heat exchange efficiency as claimed in claim 1, it is characterised in that described work
Plug is set in the cone with being adapted inside floss hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459025.7U CN206890542U (en) | 2017-04-27 | 2017-04-27 | A kind of horizontal type waste heat boiler that can improve heat exchange efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459025.7U CN206890542U (en) | 2017-04-27 | 2017-04-27 | A kind of horizontal type waste heat boiler that can improve heat exchange efficiency |
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| Publication Number | Publication Date |
|---|---|
| CN206890542U true CN206890542U (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720459025.7U Active CN206890542U (en) | 2017-04-27 | 2017-04-27 | A kind of horizontal type waste heat boiler that can improve heat exchange efficiency |
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| CN (1) | CN206890542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800178A (en) * | 2017-04-27 | 2018-11-13 | 上海漕泾热电有限责任公司 | A kind of horizontal type waste heat boiler that can improve heat exchange efficiency |
| CN110332526A (en) * | 2019-07-17 | 2019-10-15 | 中冶京诚工程技术有限公司 | Flue gas diversion structure, flue gas diversion device, waste heat boiler and flue gas diversion method |
-
2017
- 2017-04-27 CN CN201720459025.7U patent/CN206890542U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800178A (en) * | 2017-04-27 | 2018-11-13 | 上海漕泾热电有限责任公司 | A kind of horizontal type waste heat boiler that can improve heat exchange efficiency |
| CN110332526A (en) * | 2019-07-17 | 2019-10-15 | 中冶京诚工程技术有限公司 | Flue gas diversion structure, flue gas diversion device, waste heat boiler and flue gas diversion method |
| CN110332526B (en) * | 2019-07-17 | 2024-02-06 | 中冶京诚工程技术有限公司 | Flue gas diversion device, waste heat boiler and flue gas diversion method |
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