CN102853694A - Smoke recycling welding-type plate-type heat exchanger - Google Patents
Smoke recycling welding-type plate-type heat exchanger Download PDFInfo
- Publication number
- CN102853694A CN102853694A CN2012101435177A CN201210143517A CN102853694A CN 102853694 A CN102853694 A CN 102853694A CN 2012101435177 A CN2012101435177 A CN 2012101435177A CN 201210143517 A CN201210143517 A CN 201210143517A CN 102853694 A CN102853694 A CN 102853694A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- type heat
- smoke
- refrigerant
- plate
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a smoke recycling welding-type plate-type heat exchanger, comprising a smoke channel and a cold medium channel, which are welded together and are divided by a plurality of plate sheets, wherein the smoke channel comprises a smoke inlet, a smoke outlet, a smoke channel exhausting opening and a dirt discharging opening. The cold medium channel comprises a cold medium inlet, a cold medium outlet, a cold medium channel exhausting opening and a dirt discharging opening; and the smoke inlet is located at the upper part of the plate-type heat exchanger. The smoke recycling welding type plate-type heat exchanger has the characteristic of small size, is easy to wash and solves the problems that the traditional plate-type heat exchanger is easy to scale and is not easy to wash.
Description
Technical field
The present invention relates to a kind of plate type heat exchanger, particularly relate to a kind of off-gas recovery welded type plate type heat exchanger.
Background technology
The high humidity of well-known flue gas, variations in temperature is large, and flow is large, and dust-laden is many.How efficiently the heat energy in the recovered flue gas is an important subject under discussion in recent years.
Recovery to heat energy in the flue gas in the prior art is general with traditional plate type heat exchanger, owing to contain bulky grain in the flue gas, when passing through traditional heat exchanger, easily fouling, the heat transfer effect of heat exchanger will be seriously influenced.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of off-gas recovery welded type plate type heat exchanger.
Technical scheme of the present invention is as follows:
A kind of off-gas recovery welded type plate type heat exchanger, comprise the exhaust gases passes and the refrigerant passage that are separated out by the some plates that weld together, described exhaust gases passes comprises gas approach and exhanst gas outlet, exhaust gases passes exhaust outlet and sewage draining exit, refrigerant passage comprises refrigerant import and refrigerant exit, refrigerant passage exhaust outlet and sewage draining exit, its special feature is that described gas approach is positioned at the top of plate type heat exchanger.
Further, between described smoke entrance and the interface channel, refrigerant advances between place mouthful and the interface channel to be respectively equipped with bobbin carriage, bobbin carriage is connected with channel bolts.
Off-gas recovery welded type plate type heat exchanger is the heat exchanger of heat energy in a kind of recovered flue gas, flue gas flows into from heat exchanger upper end entrance, and flow out from the outlet of lower end, owing to contain bulky grain in the flue gas, when passing through traditional heat exchanger, easily fouling, the heat transfer effect of heat exchanger will be seriously influenced, the gas approach of off-gas recovery welded type plate type heat exchanger provided by the invention is located at the top of heat exchanger, reduce the resistance of flue gas, be provided with exhaust outlet and sewage draining exit at pipeline simultaneously, be beneficial to the discharge of the unimpeded and dirt of air-flow, and bobbin carriage can be opened, and the dirt in the runner can be cleaned easily.
Off-gas recovery welded type plate type heat exchanger, floor space is little, and is lightweight.The design of its uniqueness combines the advantage of traditional board-like heat exchanger heat transfer efficient height and shell-and-tube heat exchanger heat resisting and pressure resisting.The development of heat exchanger has great importance.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
The present invention is described further below in conjunction with accompanying drawing.
Off-gas recovery welded type plate type heat exchanger provided by the invention, comprise the exhaust gases passes and the refrigerant passage that are separated out by the some plates that weld together, described exhaust gases passes comprises gas approach 1 and exhanst gas outlet 2, exhaust gases passes exhaust outlet 7 and sewage draining exit 5, refrigerant passage comprises refrigerant import 3 and refrigerant exit 4, refrigerant passage exhaust outlet 8 and sewage draining exit 6, described gas approach 1 is positioned at the top of plate type heat exchanger, between described smoke entrance and the passage, refrigerant advances between place mouthful and the interface channel to be respectively equipped with bobbin carriage 9, bobbin carriage 9 is connected with channel bolts.
Claims (2)
1. off-gas recovery welded type plate type heat exchanger, comprise the exhaust gases passes and the refrigerant passage that are separated out by the some plates that weld together, described exhaust gases passes comprises gas approach and exhanst gas outlet, exhaust gases passes exhaust outlet and sewage draining exit, refrigerant passage comprises refrigerant import and refrigerant exit, refrigerant passage exhaust outlet and sewage draining exit, it is characterized in that described gas approach is positioned at the top of plate type heat exchanger.
2. off-gas recovery welded type plate type heat exchanger according to claim 1 is characterized in that, described smoke entrance, refrigerant advance between place's mouth and the interface channel to be provided with bobbin carriage, and bobbin carriage is connected with channel bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101435177A CN102853694A (en) | 2012-05-10 | 2012-05-10 | Smoke recycling welding-type plate-type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101435177A CN102853694A (en) | 2012-05-10 | 2012-05-10 | Smoke recycling welding-type plate-type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102853694A true CN102853694A (en) | 2013-01-02 |
Family
ID=47400504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101435177A Pending CN102853694A (en) | 2012-05-10 | 2012-05-10 | Smoke recycling welding-type plate-type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102853694A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5755280A (en) * | 1995-05-04 | 1998-05-26 | Packinox | Plate-type heat exchanger |
| CN201599817U (en) * | 2010-01-11 | 2010-10-06 | 大连熵立得传热技术有限公司 | Integral type tubular heat exchanger for exchanging heat between high-temperature flue gas and mediums |
| CN202109786U (en) * | 2011-05-17 | 2012-01-11 | 辽宁石油化工大学 | Multi-medium tube side and multi-shell-side heat exchanger |
| CN202532942U (en) * | 2012-05-10 | 2012-11-14 | 王健阳 | Welded plate heat exchanger for smoke recovery |
-
2012
- 2012-05-10 CN CN2012101435177A patent/CN102853694A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5755280A (en) * | 1995-05-04 | 1998-05-26 | Packinox | Plate-type heat exchanger |
| CN201599817U (en) * | 2010-01-11 | 2010-10-06 | 大连熵立得传热技术有限公司 | Integral type tubular heat exchanger for exchanging heat between high-temperature flue gas and mediums |
| CN202109786U (en) * | 2011-05-17 | 2012-01-11 | 辽宁石油化工大学 | Multi-medium tube side and multi-shell-side heat exchanger |
| CN202532942U (en) * | 2012-05-10 | 2012-11-14 | 王健阳 | Welded plate heat exchanger for smoke recovery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202253576U (en) | Plate type economizer for power station boiler | |
| CN202267394U (en) | Primary surface heat exchanger for flue gas waste heat recovery | |
| CN203443408U (en) | Threaded tube cooler | |
| CN201344747Y (en) | Plate-type fume waste-heat recovery device | |
| CN202532942U (en) | Welded plate heat exchanger for smoke recovery | |
| CN102853694A (en) | Smoke recycling welding-type plate-type heat exchanger | |
| CN102679776A (en) | Multi-media welded type wide-runner plate heat exchanger | |
| CN206803812U (en) | A kind of multi-pipeline abrasionproof high-efficiency heat exchanger | |
| CN201637114U (en) | Plate box type smoke condenser | |
| CN201764867U (en) | Flue gas waste heat recovery device | |
| CN108827018B (en) | Be applicable to side direction steam admission condenser tube bank structure | |
| CN202253695U (en) | Movable smoke hood for waste heat boiler | |
| CN208505070U (en) | A kind of novel heat exchange container | |
| CN206974253U (en) | A kind of vertical multipaths welded plate type heat exchanger | |
| CN206670069U (en) | A kind of parallel gas heater condensing heat exchanger | |
| CN201488593U (en) | Device for recovering afterheat of waste gas in boiler | |
| CN201697510U (en) | Waste gas afterheat recovery device | |
| CN202692111U (en) | Horizontal air pre-heater facilitating ash removal | |
| CN205874472U (en) | Weld contactless coal air preheater of formula fat pipe entirely | |
| CN204787932U (en) | Shell and tube heat exchanger | |
| CN209623445U (en) | Welded type is wide-wide-runner plate heat exchanger | |
| CN202793095U (en) | Modified pitch heat exchanger | |
| CN204514075U (en) | A kind of mechanical cooler for argon oxygen decarburization refining stove dust pelletizing system | |
| CN103644576A (en) | Waste heat recycling device of boiler | |
| CN202538741U (en) | High-efficiency rapid oil phase material melting tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |