CN203336988U - Waste heat recovery device - Google Patents
Waste heat recovery device Download PDFInfo
- Publication number
- CN203336988U CN203336988U CN2013203133788U CN201320313378U CN203336988U CN 203336988 U CN203336988 U CN 203336988U CN 2013203133788 U CN2013203133788 U CN 2013203133788U CN 201320313378 U CN201320313378 U CN 201320313378U CN 203336988 U CN203336988 U CN 203336988U
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- CN
- China
- Prior art keywords
- pipe
- cylinder body
- perforated plate
- shutoff
- inner cavity
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a waste heat recovery device. The waste heat recovery device comprises a cylinder body with a sealed lower portion, a lower tube board for sealing the cross section of an inner cavity of the cylinder body is arranged in the lower portion of the inner cavity of the cylinder body, an upper tube board for sealing the cross section of the inner cavity of the cylinder body is arranged at the upper portion of the inner cavity of the cylinder body, a plurality of heat exchange pipes penetrating through the upper tube board and the lower tube board are arranged in the inner cavity of the cylinder body, a heat exchange cavity is formed by the part between the upper tube board and the lower tube board in the inner cavity of the cylinder body, a steam exhausting pipe, a steam inlet pipe and a condensed water drainage pipe are sequentially arranged on the outer wall of the cylinder body from top to bottom, the steam exhausting pipe, the steam inlet pipe and the condensed water drainage pipe are communicated with the heat exchange pipe, a water inlet pipe is arranged at the bottom of the cylinder body, a water outlet pipe communicated with the inner cavity of the cylinder body is arranged at the position, above the upper tube board, of the side wall of the cylinder body, a fixing board for sealing the cross section of the inner cavity is arranged at the position, above the upper tube board, in the inner cavity of the cylinder body, threaded holes corresponding to heat exchange pipes in an upper-down mode are formed in the fixing board, a sealing pipe with external threads is screwed in each threaded hole in the fixing board, the upper end of each sealing pipe is connected with a sealing cap in a threaded mode, and the lower end of each sealing pipe and an upper port of the heat exchange pipe are corresponding interfaces. The waste heat recovery device can clean internal scaling of the heat exchange pipes during operation and keep high heat exchange efficiency, and the service life of the waste heat recovery device is prolonged.
Description
Technical field
The utility model relates to a kind of waste-heat recovery device, by heat recovery.
Background technology
The heat that air compressor, compressor of air conditioner produce in gas compression processes, the heat of apparatus cools recirculated water or wind, Steam Heating or drying equipment are discharged the heat of vapour etc., can recycle by the form of heat exchange.But such waste-heat recovery device is in the process to water heating, easily fouling on the heat exchange device, heat exchange efficiency reduces gradually, and impact is used normally, and fouling can only be scrapped to a certain extent, has affected service life.
Summary of the invention
The purpose of this utility model is to provide a kind of waste-heat recovery device, solves the problem of heat-exchanger rig fouling, guarantees normal heat exchange efficiency.
The purpose of this utility model realizes as follows: the cylindrical shell that a bottom shutoff is arranged, the lower perforated plate of shutoff cross section is arranged at the cylinder lumen bottom, the upper perforated plate of shutoff cross section is arranged at cylinder lumen top, some heat exchanger tubes that run through lower perforated plate and upper perforated plate are set in cylinder lumen, upper perforated plate in cylinder lumen, part between lower perforated plate forms heat exchanging chamber, cylinder body outer wall sets gradually the gland steam exhauster be communicated with heat exchanging chamber from top to bottom, steam inlet pipe, the condensate water delivery pipe, cylinder body bottom arranges water inlet pipe, position on cylinder lateral wall more than upper perforated plate arranges the outlet pipe be communicated with cylinder lumen, cylinder lumen has the fixed head of shutoff cross section in the upper perforated plate top, the screwed hole upper and lower corresponding with heat exchanger tube is set on fixed head, be rotary with on each screwed hole of fixed head and be with externally threaded shutoff pipe, the upper end of shutoff pipe is threaded connection plugging cap, the lower end of shutoff pipe is suitable for reading with heat exchanger tube is corresponding docking port.
In cylinder lumen below upper perforated plate, some deflection plates are set more than lower perforated plate, the area of deflection plate is less than the cylinder lumen cross-sectional area, deflection plate is the left and right interlaced arrangement in cylindrical shell.
There is the internal thread that can dock with interface external thread on heat exchanger tube the lower end that the structure of the lower end of shutoff pipe and heat exchanger tube docking port suitable for reading is the shutoff pipe.Shutoff pipe and heat exchanger tube can be also the cone mouth docking modes.
During use, hot gas enters from steam inlet pipe, and hot gas rises through deflection plate, and when rising to the deflection plate space of close upper perforated plate, water recovery Cheng Shui discharges by the condensate water delivery pipe, and hot gas is discharged by gland steam exhauster after lowering the temperature by the heat exchanger tube heat exchange; The cold water that need to heat enters from water inlet pipe, after the heat exchanger tube heat absorption, is pooled to the collector that upper perforated plate, fixed head and cylindrical shell form, and the water after heating flows out by outlet pipe.
When equipment normally moves, there is certain distance shutoff pipe and heat exchanger tube upper end, and the water of at this moment being heated just can flow to from the heat exchanger upper end collector that upper perforated plate, fixed head and cylindrical shell form.When the heat exchanger tube fouling need to be cleared up, the rotary seal plugging, the shutoff pipe is descended, and the shutoff pipe docks with the heat exchanger tube upper end, at this moment unloads plugging cap, can clear up the incrustation scale in this root heat exchanger tube, when this root heat exchanger tube cleans out, extract cleaning tool, tighten plugging cap, the rotary seal plugging makes it climb away heat exchanger tube, recovers normally operation.Continue again another root heat exchanger tube of cleaning, successively until clean out.
The utility model can be in operation and clear up the incrustation scale of heat exchanger tube inside, keeps higher heat exchange efficiency, has extended the service life of product.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of shutoff heat exchanger tube part in the utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, the cylindrical shell 4 that a bottom shutoff is arranged, the lower perforated plate 13 of shutoff cross section is arranged at cylindrical shell 4 inner chamber bottoms, the upper perforated plate 5 of shutoff cross section is arranged at cylindrical shell 4 inner chamber tops, some heat exchanger tubes 6 that run through lower perforated plate 13 and upper perforated plate 5 are set in cylindrical shell 4 inner chambers, upper perforated plate 5 in cylindrical shell 4 inner chambers, part between lower perforated plate 13 forms heat exchanging chamber, cylindrical shell 4 outer walls set gradually the gland steam exhauster 10 be communicated with heat exchanging chamber from top to bottom, steam inlet pipe 11, condensate water delivery pipe 12, cylindrical shell 4 bottoms arrange water inlet pipe 8, on cylindrical shell 4 sidewalls, in upper perforated plate, the position more than 5 arranges the outlet pipe 9 be communicated with cylindrical shell 4 inner chambers, cylindrical shell 4 inner chambers have the fixed head 3 of shutoff cross section in upper perforated plate 5 tops, on fixed head 3, arrange and heat exchanger tube corresponding screwed hole Shang Xia 6, be rotary with on each screwed hole of fixed head 3 and be with externally threaded shutoff pipe 2, the upper end of shutoff pipe 2 is threaded connection plugging cap 1, the lower end of shutoff pipe 2 is suitable for reading with heat exchanger tube 6 is corresponding docking port, there is the internal thread that can dock with interface external thread on heat exchanger tube 6 lower end that concrete structure is shutoff pipe 2.In cylindrical shell 4 inner chambers in upper perforated plate below 5, lower perforated plate arranges some deflection plates 7 more than 13, the area of deflection plate 7 is less than cylindrical shell 4 inner chamber cross-sectional areas, deflection plate 7 is in the interior left and right of cylindrical shell 4 interlaced arrangement.
Claims (3)
1. a waste-heat recovery device, the cylindrical shell that a bottom shutoff is arranged, the lower perforated plate of shutoff cross section is arranged at the cylinder lumen bottom, the upper perforated plate of shutoff cross section is arranged at cylinder lumen top, some heat exchanger tubes that run through lower perforated plate and upper perforated plate are set in cylinder lumen, upper perforated plate in cylinder lumen, part between lower perforated plate forms heat exchanging chamber, cylinder body outer wall sets gradually the gland steam exhauster be communicated with heat exchanging chamber from top to bottom, steam inlet pipe, the condensate water delivery pipe, cylinder body bottom arranges water inlet pipe, position on cylinder lateral wall more than upper perforated plate arranges the outlet pipe be communicated with cylinder lumen, it is characterized in that: cylindrical shell (4) inner chamber has the fixed head (3) of shutoff cross section in upper perforated plate (5) top, the screwed hole that the upper setting of fixed head (3) is upper and lower corresponding with heat exchanger tube (6), be rotary with on each screwed hole of fixed head (3) and be with externally threaded shutoff pipe (2), the upper end of shutoff pipe (2) is threaded connection plugging cap (1), the lower end of shutoff pipe (2) is suitable for reading with heat exchanger tube (6) is corresponding docking port.
2. waste-heat recovery device according to claim 1, it is characterized in that: in cylindrical shell (4) inner chamber below upper perforated plate (5), some deflection plates (7) are set more than lower perforated plate (13), the area of deflection plate (7) is less than cylindrical shell (4) inner chamber cross-sectional area, and deflection plate (7) is the left and right interlaced arrangement in cylindrical shell (4).
3. waste-heat recovery device according to claim 1 is characterized in that: there is the internal thread that can dock with the upper interface external thread of heat exchanger tube (6) lower end that the structure of the lower end of shutoff pipe (2) and heat exchanger tube (6) docking port suitable for reading is shutoff pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203133788U CN203336988U (en) | 2013-06-03 | 2013-06-03 | Waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203133788U CN203336988U (en) | 2013-06-03 | 2013-06-03 | Waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336988U true CN203336988U (en) | 2013-12-11 |
Family
ID=49705658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203133788U Expired - Fee Related CN203336988U (en) | 2013-06-03 | 2013-06-03 | Waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110023705A (en) * | 2016-11-25 | 2019-07-16 | 株式会社Ihi | Pressure vessel |
-
2013
- 2013-06-03 CN CN2013203133788U patent/CN203336988U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110023705A (en) * | 2016-11-25 | 2019-07-16 | 株式会社Ihi | Pressure vessel |
| US11145423B2 (en) | 2016-11-25 | 2021-10-12 | Ihi Corporation | Pressure vessel |
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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 |
Granted publication date: 20131211 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |