CN205402660U - A modular heat transfer evaporimeter for horizontal boiler - Google Patents
A modular heat transfer evaporimeter for horizontal boiler Download PDFInfo
- Publication number
- CN205402660U CN205402660U CN201620240741.1U CN201620240741U CN205402660U CN 205402660 U CN205402660 U CN 205402660U CN 201620240741 U CN201620240741 U CN 201620240741U CN 205402660 U CN205402660 U CN 205402660U
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- sump assembly
- water collect
- condensate sump
- collect tank
- bend loss
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Abstract
The utility model provides a modular heat transfer evaporimeter for horizontal boiler, it relates to a modular evaporimeter. The evaporimeter used in the present boiler easily leads to the fact its local damage because of expansion system is unreasonable, compact structure with examine and repair the facility and can not hold concurrently, heat exchange efficiency is not high simultaneously. The utility model discloses well first part water tank set spare and next part water tank set spare horizontally arranged set, first part water tank set spare is located next part water tank set spare directly over, the many equal vertical settings side by side of studded tube set up through middle support frame and form the heat exchange tube faceplate between first part water tank set spare and next part water tank set spares, every studded tube includes the bend loss, straight tube section and lower bend loss, go up the bend loss, straight tube section and lower bend loss are from last to fixed intercommunication system is as an organic whole in order down, the upper end of going up the bend loss is linked together with first part water tank set spare, the lower extreme of bend loss is linked together with next part water tank set spare down. The utility model is used for the boiler heat transfer.
Description
Technical field
This utility model is specifically related to a kind of module type heat exchanger vaporizer for horizontal boiler.
Background technology
China is energy-consuming big country in the world, and energy-conserving and environment-protective also become the inexorable trend of current industrial development, and therefore waste heat boiler is widely applied in China, and technology constantly improves.The parent that modular afterheat boiler is subject to industrial circle because of the advantageous characteristic such as its degree of modularity is high, device installation period is short and good stable operation relies.The modular structure of current module waste heat boiler is relatively simple, restricted on production technology, and expansion system is unreasonable causes local damage, structure is made compact and overhauls not convenient, and heat exchange efficiency is not as high, often module do very big, causing again taking up an area space big, structure is compact not.
Utility model content
Easily causing its local damage based on the vaporizer in existing boiler because expansion system is unreasonable, compact conformation can not get both with maintenance facility, the problem that heat exchange efficiency is not high simultaneously, and then proposes a kind of module type heat exchanger vaporizer for horizontal boiler.
This utility model adopts the technical scheme that for solving above-mentioned technical problem:
nullA kind of module type heat exchanger vaporizer for horizontal boiler，It includes upper condensate sump assembly、Lower condensate sump assembly、Intermediate support beam、Exterior support frame and Duo Gen studded tube，Described upper condensate sump assembly、Lower condensate sump assembly、Intermediate support beam and Duo Gen studded tube are arranged in exterior support frame，Described upper condensate sump assembly and lower condensate sump component level are set up in parallel，Described upper condensate sump assembly is positioned at the surface of lower condensate sump assembly，Described many studded tubes are all vertically set up in parallel and are arranged between upper condensate sump assembly and lower condensate sump assembly by intermediate support beam and form heat exchanger tube panel，Every studded tube includes bend loss、Straight length and lower bend loss，Described upper bend loss、Straight length is sequentially fixed from top to bottom with lower bend loss to connect and is made as one，The upper end of described upper bend loss is connected with upper condensate sump assembly，The lower end of described lower bend loss is connected with lower condensate sump assembly.
Described upper condensate sump assembly includes water collect tank at least two, and at least two is set up in parallel between water collect tank, and described lower condensate sump assembly includes water collect tank under at least two, is set up in parallel under at least two between water collect tank.
The two ends of each lower water collect tank are respectively correspondingly arranged on a manhole cover.
It also includes in header support, at least two groups accessory part under accessory part and at least two groups, and described header support is arranged on the top of intermediate support beam, and described upper condensate sump assembly is arranged on header support；In at least two groups, accessory part is arranged on the top of exterior support frame, the top of each upper water collect tank is correspondingly arranged on one group accessory part or accessory part on two groups, often the upper accessory part of group includes the first hermetically sealed case pipe, pipe and the first sealing plate in first, first hermetically sealed case pipe is located on exterior support frame, the upper water collect tank that in described first, pipe box is contained in the first hermetically sealed case pipe and its lower end is corresponding is connected, upper end and its lower surface that described first sealing plate is sleeved in first pipe are adjacent to mutually with the first hermetically sealed case pipe, the tube wall of described first hermetically sealed case pipe is curved tube wall；
Under at least two groups, accessory part is arranged on the bottom of exterior support frame, the bottom of each lower water collect tank is correspondingly arranged under one group accessory part or accessory part under two groups, often the lower accessory part of group includes the second hermetically sealed case pipe, pipe and the second sealing plate in second, second hermetically sealed case pipe is located on exterior support frame, the lower water collect tank that in described second, pipe box is contained in the second hermetically sealed case pipe and its upper end is corresponding is connected, lower end and its upper surface that described second sealing plate is sleeved in second pipe are adjacent to mutually with the second hermetically sealed case pipe, the tube wall of described second hermetically sealed case pipe is curved tube wall.
The external diameter of lower water collect tank and the external diameter of upper water collect tank are equal, the little 600mm of length of water collect tank on the length ratio of lower water collect tank.
Described exterior support frame is rectangular frame, and each end face within described exterior support frame is disposed with the refractory casting bed of material and the lightening casting bed of material.
This utility model has the advantages that
One, structural design compact and reasonable of the present utility model, total takes up room little.
Two, being all vertically set up in parallel formation heat-transfer surface in this utility model by many studded tubes, arrangement so can form strong heat-transfer surface, it is ensured that this utility model arranges high efficient heat exchanging tube panel in the space of 2m × 2.5m × 3.5m.The structure of studded tube self also is able to strengthen heat exchange simultaneously, heat exchange area improves 30% than original, owing to upper bend loss and lower bend loss are in beyond strong convection, the by force section of washing away, this utility model is made to can adapt to cigarette speed higher for 8～12m, thus adding strong convection, improve the coefficient of heat transfer, improve heat exchange efficiency.
Three, structural design of the present utility model takes into full account the horizontal and vertical expansion of internal heated part.In this utility model, bulk expansion system is fully reasonable, the internal expansion of heat exchanger tube panel is compensated by upper bend loss and lower bend loss, the horizontal and vertical expansion of internal pipe fitting is compensated by upper accessory part and lower accessory part, and the indoor design of exterior support frame guarantees the problem that this utility model can be good at solving to expand and seal.
Four, this utility model is capable of overhauling convenient effect, weld seam between studded tube and upper water collect tank, lower water collect tank is separately positioned on the inside of water collect tank and the inside of lower water collect tank, maintainer is by opening the manhole cover on header tank, can realize entering header tank from module-external, it is ensured that convenient inspection.
Five, this utility model in-site installation is convenient and compact conformation, overall weight and overall dimensions all ratios are conventional little by about 1/3, effectively alleviate scene have bad luck, the burden of hoisting and hanging.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model；
Fig. 2 is left view structural representation of the present utility model, and in figure, the direction of arrow is the flow direction of flue gas；
Fig. 3 is the enlarged drawing at A place in Fig. 1.
Detailed description of the invention
nullDetailed description of the invention one: in conjunction with Fig. 1、Fig. 2 and Fig. 3 illustrates present embodiment，Present embodiment includes upper condensate sump assembly 1、Lower condensate sump assembly 2、Intermediate support beam 3、Exterior support frame 5 and Duo Gen studded tube 4，Described upper condensate sump assembly 1、Lower condensate sump assembly 2、Intermediate support beam 3 and Duo Gen studded tube 4 are arranged in exterior support frame 5，Described upper condensate sump assembly 1 and lower condensate sump assembly 2 horizontal alignment are arranged，Described upper condensate sump assembly 1 is positioned at the surface of lower condensate sump assembly 2，Described many studded tubes 4 are all vertically set up in parallel and are arranged between upper condensate sump assembly 1 and lower condensate sump assembly 2 by intermediate support beam 3 and form heat exchanger tube panel，Every studded tube 4 includes bend loss 4-1、Straight length 4-2 and lower bend loss 4-3，Described upper bend loss 4-1、Straight length 4-2 and lower bend loss 4-3 sequentially fixes from top to bottom to connect and is made as one，The upper end of described upper bend loss 4-1 is connected with upper condensate sump assembly 1，The lower end of described lower bend loss 4-3 is connected with lower condensate sump assembly 2.
In this utility model, upper condensate sump assembly 1 and lower condensate sump assembly 2 are all built in exterior support frame 5, so arrange and can play the effect strengthening heat exchange, heat exchange area improves 30% than existing apparatus, the structure of every studded tube 4 self makes bend loss 4-1 and lower bend loss 4-3 on it be respectively positioned on beyond strong convection, the by force section of washing away, namely it is in without in convection pass, fully solve the difficult sealing problem that external header intensive tube bundle is through walls, and the inspection of pressure containing part weld seam is convenient.Straight length 4-2 region is strong convection, washes away region by force, it is possible to adapts to cigarette speed higher for 8～12m, thus adding strong convection, improving the coefficient of heat transfer, improving heat exchange efficiency.
The outside of this utility model peripheral bracing frame 5 is additionally provided with boiler supports steelframe 14, for being connected with horizontal boiler.
Detailed description of the invention two: present embodiment is described in conjunction with Fig. 1 and Fig. 2, upper condensate sump assembly described in present embodiment 1 includes water collect tank 1-1 at least two, at least two is set up in parallel between water collect tank 1-1, described lower condensate sump assembly 2 includes water collect tank 2-1 under at least two, is set up in parallel under at least two between water collect tank 2-1.Other NM structure and connected mode and detailed description of the invention one are identical.
Detailed description of the invention three: present embodiment is described in conjunction with Fig. 1, in present embodiment, the two ends of each lower water collect tank 2-1 are respectively correspondingly arranged on a manhole cover 9.
In present embodiment, lower water collect tank 2-1 is arranged on exterior support frame 5, manhole cover 9 is detachably connected on exterior support frame 5, the setting of manhole cover 9 can facilitate staff that the end of lower water collect tank 2-1 is checked and overhauled, and the end of lower water collect tank 2-1 is had protective action simultaneously.Other NM structure and connected mode and detailed description of the invention two are identical.
Detailed description of the invention four: present embodiment is described in conjunction with Fig. 1, Fig. 2 and Fig. 3, present embodiment it also include in header support 6, at least two group accessory part 8 under accessory part 7 and at least two groups, described header support 6 is arranged on the top of intermediate support beam 3, and described upper condensate sump assembly 1 is arranged on header support 6；In at least two groups, accessory part 7 is arranged on the top of exterior support frame 5, the top of each upper water collect tank 1-1 is correspondingly arranged on one group accessory part 7 or accessory part 7 on two groups, often the upper accessory part 7 of group includes the first hermetically sealed case pipe 7-1, pipe 7-2 and the first sealing plate 7-3 in first, first hermetically sealed case pipe 7-1 is located on exterior support frame 5, the upper water collect tank 1-1 that in described first, pipe 7-2 is sleeved in the first hermetically sealed case pipe 7-1 and its lower end is corresponding is connected, upper end and its lower surface that described first sealing plate 7-3 is sleeved in first pipe 7-2 are adjacent to the first hermetically sealed case pipe 7-1 phase, the tube wall of described first hermetically sealed case pipe 7-1 is curved tube wall；
Under at least two groups, accessory part 8 is arranged on the bottom of exterior support frame 5, the bottom of each lower water collect tank 2-1 is correspondingly arranged under one group accessory part 8 or accessory part 8 under two groups, often the lower accessory part 8 of group includes the second hermetically sealed case pipe 8-1, pipe 8-2 and the second sealing plate 8-3 in second, second hermetically sealed case pipe 8-1 is located on exterior support frame 5, the lower water collect tank 2-1 that in described second, pipe 8-2 is sleeved in the second hermetically sealed case pipe 8-1 and its upper end is corresponding is connected, lower end and its upper surface that described second sealing plate 8-3 is sleeved in second pipe 8-2 are adjacent to the second hermetically sealed case pipe 8-1 phase, the tube wall of described second hermetically sealed case pipe 8-1 is curved tube wall.
Present embodiment make expansion system of the present utility model fully reasonable by the setting of accessory part 8 under accessory part at least two groups 7 and at least two groups, the internal expansion of many studded tubes 4 is compensated by the upper bend loss 4-1 and lower bend loss 4-3 of each studded tube 4, and the horizontal and vertical expansion of the internal pipe fitting of exterior support frame 5 is compensated by upper accessory part 7 and lower accessory part 8.
This utility model is easier for installation at the scene, strong heat exchange, cramped construction vaporizer make overall weight and overall dimensions all ratios conventional little by about 1/3, effectively alleviate scene have bad luck, the burden of hoisting and hanging.Intermediate support beam 3 is steel framework, and steel framework is provided with reinforcement connecting plate 11 upper at entrance and exit joint face, after two modules are in place, intermodule installs refractory fibre backing plate additional, fastening strengthening connecting plate 11 place high-strength bolt, so as to tightly, it is more efficient, convenient to install.
This utility model also includes two plate sealing shrouds 12 through walls and two the 3rd sealing plates 13, and the two ends that upper water collect tank 1-1 contacts with exterior support frame 5 are each provided with a plate sealing shroud 12 through walls and the 3rd sealing plate 13.Plate sealing shroud 12 through walls is sleeved on the end of water collect tank 1-1 and this end is provided with the 3rd sealing plate 13, is used for connecting plate sealing shroud 12 through walls and upper water collect tank 1-1.Other NM structure and connected mode and detailed description of the invention three are identical.
Detailed description of the invention five: present embodiment is described in conjunction with Fig. 1, Fig. 2 and Fig. 3, in present embodiment, the external diameter of lower water collect tank 2-1 and the external diameter of upper water collect tank 1-1 are equal, the little 600mm of length of water collect tank 1-1 on the length ratio of lower water collect tank 2-1.
The length relation so arranged is being smoothed out of water circulation in this utility model advantageously.Other NM structure and connected mode and detailed description of the invention four are identical.
Detailed description of the invention six: present embodiment is described in conjunction with Fig. 1 and Fig. 2, exterior support frame 5 described in present embodiment is rectangular frame, and each end face within described exterior support frame 5 is disposed with the refractory casting bed of material 10 and the lightening casting bed of material 15.
Being provided with furnace wall assembly on each end face in present embodiment peripheral bracing frame 5, furnace wall assembly includes two kinds of forms, and the furnace wall assembly of a kind of form includes the refractory casting bed of material 10 and the lightening casting bed of material 15；Another form of furnace wall assembly include the fire-resistant Y type of rustless steel pressgang able-bodied men, the refractory casting bed of material 10 and the lightening casting bed of material 15, vertex angle part fire-retardent fiber felt-rug tamps, arrange every 2m inside the metope of furnace wall and be incubated dilatation joint together, it is ensured that the free wxpansion of metope itself, metope and metope part.Other NM structure and connected mode and detailed description of the invention five are identical.
Claims (6)
- null1. the module type heat exchanger vaporizer for horizontal boiler，It is characterized in that: it includes upper condensate sump assembly (1)、Lower condensate sump assembly (2)、Intermediate support beam (3)、Exterior support frame (5) and many studded tubes (4)，Described upper condensate sump assembly (1)、Lower condensate sump assembly (2)、Intermediate support beam (3) and many studded tubes (4) are arranged in exterior support frame (5)，Described upper condensate sump assembly (1) and lower condensate sump assembly (2) horizontal alignment are arranged，Described upper condensate sump assembly (1) is positioned at the surface of lower condensate sump assembly (2)，Described many studded tubes (4) are all vertically set up in parallel and are arranged between upper condensate sump assembly (1) and lower condensate sump assembly (2) by intermediate support beam (3) and form heat exchanger tube panel，Every studded tube (4) includes bend loss (4-1)、Straight length (4-2) and lower bend loss (4-3)，Described upper bend loss (4-1)、Straight length (4-2) is sequentially fixed from top to bottom with lower bend loss (4-3) to connect and is made as one，The upper end of described upper bend loss (4-1) is connected with upper condensate sump assembly (1)，The lower end of described lower bend loss (4-3) is connected with lower condensate sump assembly (2).
- 2. a kind of module type heat exchanger vaporizer for horizontal boiler according to claim 1, it is characterized in that: described upper condensate sump assembly (1) includes water collect tank at least two (1-1), at least two is set up in parallel between water collect tank (1-1), described lower condensate sump assembly (2) includes water collect tank under at least two (2-1), is set up in parallel under at least two between water collect tank (2-1).
- 3. a kind of module type heat exchanger vaporizer for horizontal boiler according to claim 2, it is characterised in that: the two ends of each lower water collect tank (2-1) are respectively correspondingly arranged on a manhole cover (9).
- 4. a kind of module type heat exchanger vaporizer for horizontal boiler according to claim 3, it is characterized in that: it also includes in header support (6), at least two groups accessory part (8) under accessory part (7) and at least two groups, described header support (6) is arranged on the top of intermediate support beam (3), and described upper condensate sump assembly (1) is arranged on header support (6)；nullIn at least two groups, accessory part (7) is arranged on the top of exterior support frame (5)，The top of each upper water collect tank (1-1) is correspondingly arranged on one group accessory part (7) or accessory part (7) on two groups，Often the upper accessory part (7) of group includes the first hermetically sealed case pipe (7-1)、Pipe (7-2) and the first sealing plate (7-3) in first，First hermetically sealed case pipe (7-1) is located on exterior support frame (5)，The upper water collect tank (1-1) that in described first, pipe (7-2) is sleeved in the first hermetically sealed case pipe (7-1) and its lower end is corresponding is connected，Described first sealing plate (7-3) is sleeved on the upper end managing (7-2) in first and its lower surface is adjacent to mutually with the first hermetically sealed case pipe (7-1)，The tube wall of described first hermetically sealed case pipe (7-1) is curved tube wall；nullUnder at least two groups, accessory part (8) is arranged on the bottom of exterior support frame (5)，The bottom of each lower water collect tank (2-1) is correspondingly arranged under one group accessory part (8) or accessory part (8) under two groups，Often the lower accessory part (8) of group includes the second hermetically sealed case pipe (8-1)、Pipe (8-2) and the second sealing plate (8-3) in second，Second hermetically sealed case pipe (8-1) is located on exterior support frame (5)，The lower water collect tank (2-1) that in described second, pipe (8-2) is sleeved in the second hermetically sealed case pipe (8-1) and its upper end is corresponding is connected，Described second sealing plate (8-3) is sleeved on the lower end managing (8-2) in second and its upper surface is adjacent to mutually with the second hermetically sealed case pipe (8-1)，The tube wall of described second hermetically sealed case pipe (8-1) is curved tube wall.
- 5. a kind of module type heat exchanger vaporizer for horizontal boiler according to claim 4, it is characterized in that: the external diameter of lower water collect tank (2-1) and the external diameter of upper water collect tank (1-1) are equal, the little 600mm of length of water collect tank (1-1) on the length ratio of lower water collect tank (2-1).
- 6. a kind of module type heat exchanger vaporizer for horizontal boiler according to claim 1 or 5, it is characterized in that: described exterior support frame (5) is rectangular frame, each end face that described exterior support frame (5) is internal is disposed with the refractory casting bed of material (10) and the lightening casting bed of material (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240741.1U CN205402660U (en) | 2016-03-25 | 2016-03-25 | A modular heat transfer evaporimeter for horizontal boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240741.1U CN205402660U (en) | 2016-03-25 | 2016-03-25 | A modular heat transfer evaporimeter for horizontal boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205402660U true CN205402660U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620240741.1U Expired - Fee Related CN205402660U (en) | 2016-03-25 | 2016-03-25 | A modular heat transfer evaporimeter for horizontal boiler |
Country Status (1)
| Country | Link |
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| CN (1) | CN205402660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256098A (en) * | 2018-11-30 | 2020-06-09 | 川崎重工业株式会社 | Heat conduction pipe block, waste heat recovery boiler and construction method of waste heat recovery boiler |
-
2016
- 2016-03-25 CN CN201620240741.1U patent/CN205402660U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256098A (en) * | 2018-11-30 | 2020-06-09 | 川崎重工业株式会社 | Heat conduction pipe block, waste heat recovery boiler and construction method of waste heat recovery boiler |
| CN111256098B (en) * | 2018-11-30 | 2022-05-31 | 川崎重工业株式会社 | Heat conduction pipe block, waste heat recovery boiler and construction method of waste heat recovery boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160727 |