CN206055741U - Energy-saving rotary formula steam air heater - Google Patents
Energy-saving rotary formula steam air heater Download PDFInfo
- Publication number
- CN206055741U CN206055741U CN201620928390.3U CN201620928390U CN206055741U CN 206055741 U CN206055741 U CN 206055741U CN 201620928390 U CN201620928390 U CN 201620928390U CN 206055741 U CN206055741 U CN 206055741U
- Authority
- CN
- China
- Prior art keywords
- axle
- spiral
- finned tube
- hole
- collecting box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
This utility model provides a kind of energy-saving rotary formula steam air heater, including framework and heat-exchanging component, in each independent heat-exchanging component, radiating area is constituted by some spiral-finned tube bundles being arranged in order, the inside of spiral-finned tube bundle is steam channel, the upper and lower ends of spiral-finned tube bundle are connected with header respectively, at the vertical central axis position of upper header are respectively equipped with axle, at the vertical central axis position of lower collecting box are respectively equipped with lower axle；The upper axle and lower axle are axially inside respectively equipped with through hole, through hole is communicated with the circulation duct in heating installation module, one end of the through hole is provided with end face portion, the other end is provided with screwed hole, the end face portion is fixedly connected with upper header or lower collecting box by clamp device, and the screwed hole is threadedly coupled with the first connector portions of swivel joint；Second connector portions of each swivel joint are connected by linkage, and one end of linkage is connected with driving means.This utility model, rotational resistance are little, and heat transfer efficiency is high, and operation conditions is very excellent.
Description
Technical field
This utility model is related to a kind of steam air heater, more particularly to a kind of energy-saving rotary formula steam air heater, belongs to boiler warm braw
Device technical field.
Background technology
Existing rotary air heater, on the one hand has that heat-conducting effect is poor, is on the other hand doing 360 degree of rotations
When, therefore operational effect is poor due to rotational resistance greatly, and there is a problem of that rotary connection structure sealing is poor.
Utility model content
Not enough for more than, this utility model provides a kind of energy-saving rotary formula steam air heater, and rotational resistance is little, heat transfer efficiency
Height, operation conditions are very excellent.
The technical solution of the utility model：Energy-saving rotary formula steam air heater, including framework and heat-exchanging component, in each independence
Heat-exchanging component in, constitute radiating area by some spiral-finned tube bundles being arranged in order, the inside of spiral-finned tube bundle is to steam
Vapour passage, the upper end of spiral-finned tube bundle are connected with upper header, and the lower end of spiral-finned tube bundle is connected with lower collecting box, is connected as one
The upper header of body, lower collecting box and heat-exchanging component are arranged on the inner side of framework, distinguish at the vertical central axis position of the upper header
Be provided with axle, be respectively equipped with lower axle at the vertical central axis position of the lower collecting box, the upper axle be connected with steam inlet duct and
It is arranged on the upper ledge of framework by bearing, the lower axle is connected with steam exhaust pipe and the lower frame of framework is arranged on by bearing
On；The upper axle and lower axle are axially inside respectively equipped with through hole, and through hole is communicated with the circulation duct in heating installation module, described
One end of through hole is provided with end face portion, and the other end is provided with screwed hole, and the end face portion is by clamp device and upper header or lower collecting box
It is fixedly connected, the screwed hole is threadedly coupled with the first connector portions of swivel joint；Second connector portions of each swivel joint pass through
Linkage connects, and one end of linkage is connected with driving means.
There is in the screwed hole sealing ring, first connector portions compress the sealing ring.Using the bullet of sealing ring
Property deformation further improves the sealing effectiveness of equipment, prevents steam from leaking.
The beneficial effects of the utility model：This utility model has a good heat-conducting effect, and can 360 degree rotate freely,
Accomplish to rotate full angle, resistance is little, it is freely smooth；Because rotary shaft is using being threadedly coupled, sealing can be played by helicitic texture and be made
With；Because screw thread is to rotate in a circumferential direction snapping, when internally pressure is larger, swivel joint also without departing from；And two for being threadedly coupled
Part has identical axis, is mounted directly and ensures that axiality, without the need for adjusting.
Description of the drawings
Fig. 1 is overall schematic of the present utility model.
Fig. 2 is the structural representation of axle or lower axle on this utility model.
Specific embodiment
Energy-saving rotary formula steam air heater as shown in Figure 1, energy-saving rotary formula steam air heater, including framework and heat-exchanging component,
In each independent heat-exchanging component, radiating area, spiral-finned tube bundle are constituted by the spiral-finned tube bundle 1 that some are arranged in order
1 inside is steam channel, and the upper end of spiral-finned tube bundle 1 connected with upper header 14, the lower end of spiral-finned tube bundle 1 and the second line of a couplet
Case 15 is connected, and upper header 14, lower collecting box 15 and the heat-exchanging component for connecting as one is arranged on the inner side of framework, in the upper header
Axle 6 is respectively equipped with 14 vertical central axis position, lower axle 12 is respectively equipped with the vertical central axis position of the lower collecting box 15,
The upper axle 6 is connected with steam inlet duct and is arranged on the upper ledge 5-1 of framework by bearing 4, and the lower axle 12 is arranged with steam
Trachea is connected and is arranged on the lower frame 5-2 of framework by bearing 4.
As shown in Fig. 2 the upper axle 6 and lower axle 12 are axially inside respectively equipped with through hole 3, through hole 3 and heating installation module 1
Interior circulation duct is communicated, and one end of the through hole 3 is provided with end face portion 11, and the other end is provided with screwed hole 9, and the end face portion 11 is led to
Cross clamp device 2 to be fixedly connected with upper header 14 or lower collecting box 15,7 spiral shell of the first connector portions of the screwed hole 9 and swivel joint 8
Stricture of vagina connects；Second connector portions of each swivel joint 8 are connected by linkage, and one end of linkage is connected with driving means.
There is sealing ring 10 in the screwed hole 9, first connector portions 7 compress the sealing ring 10.
Control valve 13 is provided with the lower section of lower axle 12.
Claims (2)
1. energy-saving rotary formula steam air heater, including framework and heat-exchanging component, it is characterised in that：In each independent heat-exchanging component
In, radiating area is constituted by some spiral-finned tube bundles being arranged in order (1), the inside of spiral-finned tube bundle (1) is logical for steam
Road, the upper end of spiral-finned tube bundle (1) are connected with upper header (14), and the lower end of spiral-finned tube bundle (1) is with lower collecting box (15) even
Logical, upper header (14), lower collecting box (15) and the heat-exchanging component for connecting as one is arranged on the inner side of framework, in the upper header
(14) axle (6) is respectively equipped with vertical central axis position, is respectively equipped with the vertical central axis position of the lower collecting box (15)
Lower axle (12), the upper axle (6) are connected with steam inlet duct and by bearing (4) on the upper ledge (5-1) of framework, described
Lower axle (12) is connected with steam exhaust pipe and by bearing (4) on the lower frame (5-2) of framework；The upper axle (6) and under
Axle (12) is axially inside respectively equipped with through hole (3), and through hole (3) is communicated with the circulation duct in spiral-finned tube bundle (1), institute
The one end for stating through hole (3) is provided with end face portion (11), and the other end is provided with screwed hole (9), and the end face portion (11) is by clamp device
(2) it is fixedly connected with upper header (14) or lower collecting box (15), first connector portions (7) of the screwed hole (9) and swivel joint (8)
Threaded connection；Second connector portions of each swivel joint (8) are connected by linkage, and one end and the driving means of linkage connect
Connect.
2. energy-saving rotary formula steam air heater as claimed in claim 1, it is characterised in that：Have in the screwed hole (9) close
Seal (10), first connector portions (7) compress the sealing ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620928390.3U CN206055741U (en) | 2016-08-23 | 2016-08-23 | Energy-saving rotary formula steam air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620928390.3U CN206055741U (en) | 2016-08-23 | 2016-08-23 | Energy-saving rotary formula steam air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206055741U true CN206055741U (en) | 2017-03-29 |
Family
ID=58384001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620928390.3U Expired - Fee Related CN206055741U (en) | 2016-08-23 | 2016-08-23 | Energy-saving rotary formula steam air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206055741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089328A (en) * | 2020-02-12 | 2020-05-01 | 泉州泉港鑫明商贸有限公司 | Heating device |
-
2016
- 2016-08-23 CN CN201620928390.3U patent/CN206055741U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089328A (en) * | 2020-02-12 | 2020-05-01 | 泉州泉港鑫明商贸有限公司 | Heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170329 Termination date: 20180823 |