CN206160798U - Sealed wear resistant device that heat exchanger used - Google Patents
Sealed wear resistant device that heat exchanger used Download PDFInfo
- Publication number
- CN206160798U CN206160798U CN201621161447.8U CN201621161447U CN206160798U CN 206160798 U CN206160798 U CN 206160798U CN 201621161447 U CN201621161447 U CN 201621161447U CN 206160798 U CN206160798 U CN 206160798U
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- wear
- loop
- closed
- pipe
- outer tube
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- 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.)
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a sealed wear resistant device that heat exchanger used, include wear -resisting pipe, seal outer tube, go up orifice plate and cooling tube seal outer tube and last orifice plate junction are equipped with the closed -loop, be equipped with the refractory seals circle in sealing, adjacent two sets of closed -loop is fixed through clamp plate and fastener respectively. The utility model discloses constitute the sealing system through seal outer tube, closed -loop, sealed pad, clamp plate around the cooling tube, prevent that the smoke and dust from directly escaping outside the space of last orifice plate and cooling tube, make the leakproofness better, sheathe wear -resisting pipe on seal outer tube in, the flange through wear -resisting nose portion cup joints with seal outer tube, has protected the mouth of pipe of cooling tube, has avoided wearing and tearing, has improved wear resistance, simultaneously wear -resisting tub of easy dismounting.
Description
Technical field
This utility model is related to environmental improvement industry, and in particular to a kind of seal wear-resistant device of heat exchanger.
Background technology
At present, the kiln hood process section of new type nonaqueous cement production line firing system, 350～400 DEG C of Yin Wenduda is often fitted with
Heat exchanger reducing flue-gas temperature, so as to meet the requirement into kiln hood sack cleaner；In kiln hood flue gas dust granules compared with
It is thick and hard, while the cooling pipe orifice wind speed into heat exchanger is also larger；Therefore it is extremely important to the wear-resisting measure of cooling pipe orifice.
The wear-resisting of existing cooling pipe orifice has an earthenware, expensive, less economical；Or without wear-resisting measure, it is of long duration after, exist
The possibility of cooling pipe orifice abrasion, so as to affect equipment normally to run.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of seal wear-resistant device of heat exchanger, wearability
And good airproof performance, and it is easy for installation.
This utility model solves the technical scheme that adopted of technical problem：A kind of seal wear-resistant dress of heat exchanger
Put, including wear-resistant pipe, sealed outer pipe, up-hole plate and cooling tube, closed-loop is provided with the sealed outer pipe and up-hole plate junction,
High-temperature resistant seal ring is provided with the closing, the two adjacent groups closed-loop is fixed respectively by pressing plate and securing member.
Used as further improvement, the wear-resistant pipe top is provided with flange, and the flange is socketed with sealed outer pipe.
As one kind preferably, the sealed outer pipe is welded to connect with closed-loop.
The beneficial effects of the utility model are:Pass through sealed outer pipe, closed-loop, sealing gasket, pressing plate in the surrounding of cooling tube
Composition sealing system, prevents space of the flue dust directly from up-hole plate and cooling tube from escaping, and makes better tightness；On sealed outer pipe
Wear-resistant pipe is put, is socketed by the flange at the top of wear-resistant pipe and sealed outer pipe, protect the mouth of pipe of cooling tube, it is to avoid mill
Damage, anti-wear performance is improve, while wear-resistant pipe easy accessibility.
Description of the drawings
Fig. 1 is the overlooking the structure diagram of this utility model embodiment.
Fig. 2 is the A-A of Fig. 1 to sectional view.
This utility model is described further below in conjunction with the accompanying drawings.
Specific embodiment
As shown in Figure 1, a kind of seal wear-resistant device of heat exchanger, including wear-resistant pipe 1, sealed outer pipe 2, up-hole plate
7 and cooling tube 8, closed-loop 3 is welded with the sealed outer pipe 2 and the junction of up-hole plate 7, it is provided with resistance in the closed-loop 3
High-temperature seal ring 4, the two adjacent groups closed-loop 3 is fixed respectively by pressing plate 5 and securing member 6.Set at the top of the wear-resistant pipe 1
There is flange 9, the flange 9 is socketed with sealed outer pipe 2.
Claims (3)
1. the seal wear-resistant device of a kind of heat exchanger, including wear-resistant pipe (1), sealed outer pipe (2), up-hole plate (7) and cooling
Pipe (8), it is characterised in that：Closed-loop (3), the closed-loop are provided with the sealed outer pipe (2) and up-hole plate (7) junction
(3) high-temperature resistant seal ring (4) is provided with, the two adjacent groups closed-loop (3) is fixed by pressing plate (5) and securing member (6) respectively.
2. the seal wear-resistant device of a kind of heat exchanger as claimed in claim 1, it is characterised in that：The wear-resistant pipe（1）
Top is provided with flange (9), and the flange (9) is socketed with sealed outer pipe (2).
3. the seal wear-resistant device of a kind of heat exchanger as claimed in claim 1, it is characterised in that：The sealed outer pipe
（2）With closed-loop（3）It is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161447.8U CN206160798U (en) | 2016-10-25 | 2016-10-25 | Sealed wear resistant device that heat exchanger used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161447.8U CN206160798U (en) | 2016-10-25 | 2016-10-25 | Sealed wear resistant device that heat exchanger used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206160798U true CN206160798U (en) | 2017-05-10 |
Family
ID=58656178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621161447.8U Active CN206160798U (en) | 2016-10-25 | 2016-10-25 | Sealed wear resistant device that heat exchanger used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206160798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440922A (en) * | 2016-10-25 | 2017-02-22 | 洁华控股股份有限公司 | Sealing and wear-resisting device for heat exchanger |
-
2016
- 2016-10-25 CN CN201621161447.8U patent/CN206160798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440922A (en) * | 2016-10-25 | 2017-02-22 | 洁华控股股份有限公司 | Sealing and wear-resisting device for heat exchanger |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |