CN204005945U - the high temperature superheater of vertical steam boiler - Google Patents
the high temperature superheater of vertical steam boiler Download PDFInfo
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- CN204005945U CN204005945U CN201420463221.8U CN201420463221U CN204005945U CN 204005945 U CN204005945 U CN 204005945U CN 201420463221 U CN201420463221 U CN 201420463221U CN 204005945 U CN204005945 U CN 204005945U
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- superheater
- high temperature
- steam boiler
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- vertical steam
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Abstract
The utility model provides a kind of high temperature superheater of vertical steam boiler, belongs to boiler component technical field.It has solved the problem that heat that existing steam boiler can not make fuel well absorbs.The high temperature superheater of this vertical steam boiler, comprise the body being square, the cavity of body is provided with superheater tube, superheater tube is the tubulose of snakelike bending, the outside of body is also provided with two supervisors that be arranged in parallel, the two ends that the two ends of superheater tube stretch out in respectively body and superheater tube are connected with two supervisors' middle part respectively, and the sidewall uniform fold of body has heat-insulation layer.The high temperature superheater of this vertical steam boiler has advantages of and can fully absorb the heat of fuel.
Description
Technical field
The utility model belongs to boiler component technical field, relates to the high temperature superheater of a kind of steam boiler, particularly a kind of vertical steam boiler.
Background technology
Superheater generally uses in boiler, and high-temperature flue gas flows through superheater, is saturated or has the steam of certain degree of superheat in superheater.Flue-gas temperature is higher than the vapor (steam) temperature in superheater, so flue gas transferring heat is to the steam in superheater.Allow vapor (steam) temperature and pressure rise in superheater, the parameter that reaches design or require.
High temperature superheater has: radiation heat transfer, heat convection, radiation and three kinds of forms of convection current combined type heat exchange.Overheated: be exactly generally boiling water under atmospheric pressure environment, continue heating will produce steam, these steam are saturated vapors.In other words under atmospheric pressure, by heating, just become steam.And superheated steam is exactly, saturated vapor is continued to heating, under atmospheric pressure, the temperature that continues heated steam is higher than saturated-steam temperature, high 100 degree, this 100 degree is just the degree of superheat, and these steam are called superheated steam.Superheated steam has more multipotency than saturated vapor.Acting ability than saturated vapor is strong.Also than saturated vapor, be not easy to condense.Because it is more to be heated as the required heat of saturated vapor, and it is indifferent to do work, and acting will some steam condensation Cheng Shui a little.So being heated as to superheated steam, saturated vapor can obtain higher acting ability and efficiency.On general industry, all need to use superheated steam.
A kind of vertical liquid fuel gas-steam boiler (application number: 02216166.X) as disclosed in Chinese patent literature, comprise body of heater, flue, superheater, in flue, be provided with two-stage heat-exchanger rig energy-saving appliance and condenser, energy-saving appliance is comprised of gilled tube, gilled tube adopts high-frequency induction welding technique, tube side one end and the boiler internal of described energy-saving appliance are connected, the other end is connected with feedwater softened water tank, condenser is comprised of high frequency welded fin-tube, condenser heat-exchange pipes adopts steel-aluminum composite fin tube, housing adopts enamel anticorrosion, described condenser tube side two ends and feedwater softened water tank UNICOM, water in feedwater softened water tank is carried out to circulating-heating.But this vertical liquid fuel gas-steam boiler does not have to arrange the superheater with seal chamber, therefore can not make the heat of fuel well absorb, and causes the waste of the energy.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of high temperature superheater of the vertical steam boiler that can fully absorb the heat of fuel.
The purpose of this utility model can realize by following technical proposal: the high temperature superheater of vertical steam boiler, comprise the body being square, the cavity of described body is provided with superheater tube, described superheater tube is the tubulose of snakelike bending, it is characterized in that, the outside of described body is also provided with two supervisors that be arranged in parallel, the two ends that the two ends of described superheater tube stretch out in respectively described body and described superheater tube are connected with the middle part of supervisor described in two respectively, and the sidewall uniform fold of described body has heat-insulation layer.
Heat by fuel washes away superheater tube, makes superheater tube absorb heat and makes the steam in supervisor be absorbed into the superheated steam with high heat by convection current again, and the waste heat of fuel is absorbed again, has improved the utilization rate of fuel.Because the sidewall uniform fold of body has heat-insulation layer, make to be positioned at intrinsic heat and better by superheater tube, absorbed, improved the utilization rate of the energy, there are energy-conserving and environment-protective.
In the high temperature superheater of above-mentioned vertical steam boiler, on the sidewall of described body, also offer a side of inspection door and described inspection door and described body and be hinged, the opposite side of described inspection door is connected by bolt mutually with described body.By inspection door is set, be convenient to the working condition in the cavity of body that people observe high temperature superheater, there is use advantage comparatively easily.
In the high temperature superheater of above-mentioned vertical steam boiler, described heat-insulation layer adopts mineral wool material to make.Heat-insulation layer adopts mineral wool material to make, and has the good advantage of heat insulation effect.
In the high temperature superheater of above-mentioned vertical steam boiler, the lateral surface of described heat-insulation layer is provided with one deck outer casing, and described outer casing is strip and is set in parallel.
In the high temperature superheater of above-mentioned vertical steam boiler, the quantity of described superheater tube is 8-20 root and all be arranged in parallel.
In the high temperature superheater of above-mentioned vertical steam boiler, described supervisor is provided with and can makes supervisor's cavity blocking-up or the valve being communicated with.By valve is set, be convenient to opening and closing supervisor, there is use advantage comparatively easily.
In the high temperature superheater of above-mentioned vertical steam boiler, the lateral wall of described body is provided with two and protrudes and be tabular erecting bed, and the erecting bed described in two be arranged in parallel, and the supervisor described in two is connected in respectively on corresponding described erecting bed.By erecting bed is set, be convenient to two supervisors and be connected mutually with body, have advantages of simple in structure and easy to connect.
In the high temperature superheater of above-mentioned vertical steam boiler, the connecting portion on described superheater tube one end away from supervisor with the sidewall that is embedded in described body, the both sides of described superheater tube are equipped with reinforcement, and described reinforcement is connected mutually with described superheater tube.By connecting portion is set, be convenient to superheater tube and be connected with body, by reinforcement is set, avoided falling apart of superheater tube, improved service life.
In the high temperature superheater of above-mentioned vertical steam boiler, described body comprises furnace wall prefabricated section, and described heat-insulation layer is coated on the lateral wall of described furnace wall prefabricated section, and described outer casing is wrapped in the lateral wall of described heat-insulation layer.Heat-insulation layer is arranged between furnace wall prefabricated section and outer casing, has advantages of locating effect better and better heat preservation.
In the high temperature superheater of above-mentioned vertical steam boiler, described supervisor adopts bolts and nuts to be connected mutually with corresponding described erecting bed.Erecting bed adopts bolts and nuts to be connected mutually with supervisor, have connection for convenience of and advantage firmly.
In the high temperature superheater of above-mentioned vertical steam boiler, between the connecting portion of described superheater tube and corresponding described furnace wall prefabricated section, be provided with sealing plate, described sealing plate is connected mutually by double-screw bolt and described furnace wall prefabricated section.By sealing plate is set, make the connecting portion of superheater tube there is good sealing function, avoid scattering and disappearing of heat, improved the firmness of installing simultaneously.
In the high temperature superheater of above-mentioned vertical steam boiler, on described superheater tube, be arranged with heating plate, and described heating plate is connected mutually with described superheater tube.On superheater tube, the sheathed backing of crossing, makes superheater tube better absorb heat, has improved the utilization rate of fuel heat.
Compared with prior art, the high temperature superheater of this vertical steam boiler has the following advantages:
1, the heat by fuel, to the washing away of superheater tube, makes superheater tube absorb heat and makes the steam in supervisor be absorbed into the superheated steam with high heat by convection current again, and the waste heat of fuel is absorbed again, has improved the utilization rate of fuel;
2, the sidewall uniform fold due to body has heat-insulation layer, makes to be positioned at intrinsic heat and better by superheater tube, is absorbed, and has improved the utilization rate of the energy, has advantages of energy-conserving and environment-protective;
3, heat-insulation layer is arranged between furnace wall prefabricated section and outer casing, has advantages of locating effect better and better heat preservation;
4, by connecting portion is set, be convenient to superheater tube and be connected with body, by reinforcement is set, avoided falling apart of superheater tube, improved service life.
Accompanying drawing explanation
Fig. 1 is that the high temperature superheater master of this vertical steam boiler looks schematic diagram.
Fig. 2 is the cross-sectional schematic of the high temperature superheater of this vertical steam boiler.
Fig. 3 is that another of high temperature superheater of this vertical steam boiler looked schematic diagram.
In figure, 1, body; 2, superheater tube; 2a, connecting portion; 3, supervisor; 4, heat-insulation layer; 5, inspection door; 6, outer casing; 7, valve; 8, erecting bed; 9, furnace wall prefabricated section; 10, heating plate; 11, reinforcement.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figures 1 to 3, the high temperature superheater of vertical steam boiler, comprises the body 1 being square, and the cavity of body 1 is provided with superheater tube 2, and superheater tube 2 is the tubulose of snakelike bending, and the quantity of superheater tube 2 is 8-20 root and all be arranged in parallel.The outside of body 1 is also provided with two supervisors that be arranged in parallel 3, and supervisor 3 is provided with and can makes to be responsible for 3 cavity blocking-up or the valve 7 being communicated with, and by valve 7 is set, is convenient to opening and closing supervisor 3, has use advantage comparatively easily.
The two ends of superheater tube 2 stretch out in respectively body 1, the two ends of superheater tube 2 are connected with two supervisors' 3 middle part respectively, and the sidewall uniform fold of body 1 has heat-insulation layer 4, and heat-insulation layer 4 adopts mineral wool material to make, heat-insulation layer 4 adopts mineral wool material to make, and has the good advantage of heat insulation effect.
Body 1 comprises furnace wall prefabricated section 9, and heat-insulation layer 4 is coated on the lateral wall of described furnace wall prefabricated section 9, and outer casing 6 is wrapped in the lateral wall of heat-insulation layer 4.Outer casing 6 is strip and is set in parallel.The lateral wall of body 1 is provided with two and protrudes and be tabular 8, two erecting beds 8 of erecting bed and be arranged in parallel, and two supervisors 3 adopt bolts and nuts to be connected mutually and are connected in respectively on corresponding erecting bed 8, have connection for convenience of and advantage firmly.
On the sidewall of body 1, also offer a side of inspection door 5 and described inspection door 5 and described body 1 and be hinged, the opposite side of inspection door 5 is connected by bolt mutually with described body 1.By inspection door 5 is set, be convenient to the working condition in the cavity of body 1 that people observe high temperature superheater, there is use advantage comparatively easily.
The connecting portion 2a on superheater tube 2 one end away from supervisor 3 with the sidewall that is embedded in body 1, the both sides of superheater tube 2 are equipped with reinforcement 11, and reinforcement 11 is connected mutually with superheater tube 2.By connecting portion 2a is set, be convenient to superheater tube 2 and be connected with body 1, by reinforcement 11 is set, avoided falling apart of superheater tube 2, improved service life.
Between the connecting portion 2a of superheater tube 2 and corresponding described furnace wall prefabricated section 9, be provided with sealing plate, described sealing plate is connected mutually by double-screw bolt and described furnace wall prefabricated section 9, by sealing plate is set, make the connecting portion 2a of superheater tube 2 there is good sealing function, avoid scattering and disappearing of heat, improved the firmness of installing simultaneously.On superheater tube 2, be arranged with heating plate 10, and described heating plate 10 is connected mutually with described superheater tube 2.On superheater tube 2, the sheathed backing of crossing, makes superheater tube 2 better absorb heat, has improved the utilization rate of fuel heat.Heat-insulation layer 4 is arranged between furnace wall prefabricated section 9 and outer casing 6, has advantages of locating effect better and better heat preservation.
Heat by fuel washes away superheater tube 2, makes superheater tube 2 absorb heats and the steam that makes to be responsible in 3 by convection current is absorbed into the superheated steam with high heat again, and the waste heat of fuel is absorbed again, has improved the utilization rate of fuel.Because the sidewall uniform fold of body 1 has heat-insulation layer 4, the heat that is positioned at body 1 is better absorbed by superheater tube 2, improved the utilization rate of the energy, there are energy-conserving and environment-protective.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as body 1, superheater tube 2, connecting portion 2a, supervisor 3, heat-insulation layer 4, inspection door 5, outer casing 6, valve 7, erecting bed 8, furnace wall prefabricated section 9, heating plate 10 herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. the high temperature superheater of vertical steam boiler, comprise the body (1) being square, the cavity of described body (1) is provided with superheater tube (2), described superheater tube (2) is the tubulose of snakelike bending, it is characterized in that, the outside of described body (1) is also provided with two supervisors that be arranged in parallel (3), the two ends that the two ends of described superheater tube (2) stretch out in respectively described body (1) and described superheater tube (2) are connected with the middle part of supervisor (3) described in two respectively, the sidewall uniform fold of described body (1) has heat-insulation layer (4), on described superheater tube (2), be arranged with heating plate (10), and described heating plate (10) is connected mutually with described superheater tube (2).
2. the high temperature superheater of vertical steam boiler according to claim 1, it is characterized in that, on the sidewall of described body (1), also offer a side of inspection door (5) and described inspection door (5) and described body (1) and be hinged, the opposite side of described inspection door (5) is connected by bolt mutually with described body (1).
3. the high temperature superheater of vertical steam boiler according to claim 2, is characterized in that, described heat-insulation layer (4) adopts mineral wool material to make.
4. the high temperature superheater of vertical steam boiler according to claim 3, is characterized in that, the lateral surface of described heat-insulation layer (4) is provided with one deck outer casing (6), and described outer casing (6) is strip and is set in parallel.
5. according to the high temperature superheater of the vertical steam boiler described in claim 1 or 2 or 3 or 4, it is characterized in that, the quantity of described superheater tube (2) is 8-20 root and all be arranged in parallel.
6. according to the high temperature superheater of the vertical steam boiler described in claim 1 or 2 or 3 or 4, it is characterized in that, the lateral wall of described body (1) is provided with two and protrudes and be tabular erecting bed (8), erecting bed described in two (8) be arranged in parallel, and the supervisor described in two (3) is connected in respectively on corresponding described erecting bed (8).
7. according to the high temperature superheater of the vertical steam boiler described in claim 1 or 2 or 3 or 4, it is characterized in that, the connecting portion (2a) on described superheater tube (2) one end away from supervisor (3) with the sidewall that is embedded in described body (1), the both sides of described superheater tube (2) are equipped with reinforcement (11), and described reinforcement (11) is connected mutually with described superheater tube (2).
8. the high temperature superheater of vertical steam boiler according to claim 4, it is characterized in that, described body (1) comprises furnace wall prefabricated section (9), described heat-insulation layer (4) is coated on the lateral wall of described furnace wall prefabricated section (9), and described outer casing (6) is wrapped in the lateral wall of described heat-insulation layer (4).
9. the high temperature superheater of vertical steam boiler according to claim 6, is characterized in that, described supervisor (3) adopts bolts and nuts to be connected mutually with corresponding described erecting bed (8).
10. the high temperature superheater of vertical steam boiler according to claim 8, it is characterized in that, between the connecting portion (2a) of described superheater tube (2) and corresponding described furnace wall prefabricated section (9), be provided with sealing plate, described sealing plate is connected mutually by double-screw bolt and described furnace wall prefabricated section (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463221.8U CN204005945U (en) | 2014-08-15 | 2014-08-15 | the high temperature superheater of vertical steam boiler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420463221.8U CN204005945U (en) | 2014-08-15 | 2014-08-15 | the high temperature superheater of vertical steam boiler |
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| CN204005945U true CN204005945U (en) | 2014-12-10 |
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| CN201420463221.8U Expired - Fee Related CN204005945U (en) | 2014-08-15 | 2014-08-15 | the high temperature superheater of vertical steam boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154527A (en) * | 2014-08-15 | 2014-11-19 | 浙江特富锅炉有限公司 | High temperature superheater of steam boiler |
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2014
- 2014-08-15 CN CN201420463221.8U patent/CN204005945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154527A (en) * | 2014-08-15 | 2014-11-19 | 浙江特富锅炉有限公司 | High temperature superheater of steam boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-temperature superheater of a vertical steam boiler Effective date of registration: 20160527 Granted publication date: 20141210 Pledgee: Industrial Commercial Bank of China Ltd Haining Hang Hang sub branch Pledgor: Zhejiang Teffu Boiler Co., Ltd. Registration number: 2016330000031 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171227 Granted publication date: 20141210 Pledgee: Industrial Commercial Bank of China Ltd Haining Hang Hang sub branch Pledgor: Zhejiang Teffu Boiler Co., Ltd. Registration number: 2016330000031 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20190815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |