CN202119300U - Fast cooling device - Google Patents

Fast cooling device Download PDF

Info

Publication number
CN202119300U
CN202119300U CN2011201847676U CN201120184767U CN202119300U CN 202119300 U CN202119300 U CN 202119300U CN 2011201847676 U CN2011201847676 U CN 2011201847676U CN 201120184767 U CN201120184767 U CN 201120184767U CN 202119300 U CN202119300 U CN 202119300U
Authority
CN
China
Prior art keywords
cooling chamber
air inlet
heat
casing
sink unit
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
Application number
CN2011201847676U
Other languages
Chinese (zh)
Inventor
董继先
李忠利
马浩伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi University of Science and Technology
Original Assignee
Shaanxi University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shaanxi University of Science and Technology filed Critical Shaanxi University of Science and Technology
Priority to CN2011201847676U priority Critical patent/CN202119300U/en
Application granted granted Critical
Publication of CN202119300U publication Critical patent/CN202119300U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model relates to a fast cooling device. Vent pipes and water pipes are arranged on a heat dissipation unit sequentially at intervals, one end of the heat dissipation unit is connected with a front cooling chamber, and all ports of the vent pipes and the water pipes on the heat dissipation unit end are all arranged in the front cooling chamber. The front cooling chamber is provided with a water inlet and an air inlet sleeve, the air inlet sleeve is provided with an air inlet communicating with the outside of the front cooling chamber, the air inlet sleeve is communicated with the vent pipes through an opening arranged on the air inlet sleeve, and the other end of the heat dissipation unit is connected with a rear cooling chamber. All ports of the vent pipes and the water pipes on the heat dissipation unit end are all arranged in the front cooling chamber, the rear cooling chamber is provided with a water outlet and an air outlet sleeve, the air outlet sleeve is provided with an air outlet communicating with the outside of the rear cooling chamber, and the air outlet sleeve is welded with the vent pipes and communicated with the vent pipes through an opening arranged on the air outlet sleeve. The fast cooling device can effectively reduce temperature of high-temperature tail gas in an exhausting pipe of a mine explosion-proof diesel engine and has the advantages of being simple in structure and low in cost.

Description

A kind of flash cooler
Technical field
The utility model belongs to the heat exchanger technical field, relates in particular to a kind of flash cooler.
Background technology
In industry production systems such as metallurgy, mine, electric power, petrochemical industry, light industry; Usually need be to the processing of lowering the temperature of liquid, gas medium or industrial high temperature flue gas; Just present, though in industry the ripe heat exchanger that has used multiple model, what these generally used is tubular heat exchanger; Its architectural feature is: be fixedly installed in upper cover and low head at airtight cylindrical shell; In cylindrical shell, be installed with upper and lower dividing plate, one group of heat radiation tubulation is fixedly installed in upper and lower dividing plate, thermal mediums such as high-temp liquid, gas or tail gas is sent in one group of heat radiation tubulation utilized the conductibility of heat to carry out heat exchange; And heat taken away, make the specification requirement of the temperature accords with production technology of thermal mediums such as liquid or gas.Similar principles such as patent CN02223180.3; The design feature of this utility model patent is in the cylindrical shell of sealing, to carry out exchange heat at the cooling tubulation; It is lower that it exists heat transfer intensity, and cooling velocity is slower, and near the high temperature indoor temperature the air inlet is crossed high shortcoming.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art, the purpose of the utility model is to provide a kind of flash cooler, can effectively reduce the high-temperature tail gas temperature in the mine anti-explosion diesel engine exhaust, have simple in structure, the high and characteristics with low cost of stability.
To achieve these goals, the technical scheme of the utility model employing is:
A kind of flash cooler comprises heat-sink unit 3, and the breather pipe 32 and water service pipe 31 at interval are successively arranged on the heat-sink unit 3; The length of breather pipe 32 all has protrusion greater than the length of water service pipe 31 and at the two ends of water service pipe 31, and an end of heat-sink unit 3 is connected with preceding cooling chamber 41, cooling chamber 41 before all breather pipes 32 of heat-sink unit 3 these ends and the port of water service pipe 31 all are arranged in; Preceding cooling chamber 41 has water inlet 411, also has air inlet cover 21 in the preceding cooling chamber 41, and air inlet cover 21 has the air inlet 211 that leads to outside the preceding cooling chamber 41; The opening 4 that air inlet cover 21 passes through on it is communicated with breather pipe 32; The other end of heat-sink unit 3 connects back cooling chamber 42, cooling chamber 41 before all breather pipes 32 of heat-sink unit 3 these ends and the port of water service pipe 31 all are arranged in, and back cooling chamber 42 has delivery port 421; Also has the air-casing of going out 22 in the back cooling chamber 42; Going out air-casing 22 has the gas outlet of leading to outside the back cooling chamber 42 221, goes out air-casing 22 and welds together with breather pipe 32, goes out air-casing 22 and is communicated with breather pipe 32 through the opening 4 on it.
The cross section of said breather pipe 32 and water service pipe 31 all is the square of homalographic.
Said air inlet cover 21 all is to be welded by square heat-resisting steel sheet and plate sealing material with going out air-casing 22, and its cross section can be square, oblique quadrangle or circular.
221 are provided with first temperature sensor 51 in the gas outlet, and delivery port 421 is provided with second temperature sensor 52.
Compared with prior art, the utility model can effectively reduce the high-temperature tail gas temperature in the mine anti-explosion diesel engine exhaust, can also be used for the heat exchange of all kinds of thermal mediums of other industry simultaneously, and is simple in structure, easy access.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 be among Fig. 1 B-B to diagrammatic sketch;
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is explained further details.
As shown in Figure 1, the utility model is a kind of flash cooler, comprises heat-sink unit 3; The breather pipe 32 and water service pipe 31 at interval are successively arranged on the heat-sink unit 3; The cross section of breather pipe 32 and water service pipe 31 all is the square of homalographic, both has been convenient to processing, can heat be evenly distributed cooling again; The length of breather pipe 32 all has protrusion greater than the length of water service pipe 31 and at the two ends of water service pipe 31, and the viewgraph of cross-section of heat-sink unit is as shown in Figure 2.One end of heat-sink unit 3 is connected with preceding cooling chamber 41, cooling chamber 41 before all breather pipes 32 of heat-sink unit 3 these ends and the port of water service pipe 31 all are arranged in, and preceding cooling chamber 41 has water inlet 411; Also have air inlet cover 21 in the preceding cooling chamber 41, air inlet cover 21 has the air inlet 211 that leads to outside the preceding cooling chamber 41, and 221 are provided with first temperature sensor 51 in the gas outlet; The opening 4 that air inlet cover 21 passes through on it is communicated with breather pipe 32, and the other end of heat-sink unit 3 connects back cooling chamber 42, cooling chamber 41 before all breather pipes 32 of heat-sink unit 3 these ends and the port of water service pipe 31 all are arranged in; Back cooling chamber 42 has delivery port 421; Be provided with second temperature sensor 52 at delivery port 421, also have the air-casing of going out 22 in the back cooling chamber 42, going out air-casing 22 has the gas outlet of leading to outside the back cooling chamber 42 221; Going out air-casing 22 welds together with breather pipe 32; Go out air-casing 22 and be communicated with breather pipe 32,, can adpting flange 1 be set respectively at air inlet 211, water inlet 411, gas outlet 221 and delivery port 421 for ease of linking to each other with water pipe or tracheae through the opening 4 on it; Air inlet cover 21 all is to be welded by square heat-resisting steel sheet and plate sealing material with going out air-casing 22; Its cross section can be for square, oblique quadrangle or circular, according to confirming that according to concrete environment for use its shape can influence the heat radiation cooling effect to a great extent.
When being used for quick cooling down high-temperature tail gas, through water inlet 411 forward cooling chamber 41 inject a large amount of cooling waters, cooling water arrives back cooling chamber 42 through open type heat dissipation box 31 backs; High-temperature tail gas gets into through air inlet 211, arrives in the air inlet cover 21, arrives out air-casing 22 through closed heat dissipation box 32 then, after gas outlet 221 discharges.Utilize the quick cooling of the heat dissipation box realization tail gas of mutual stitch welding.Measure the temperature that gas port 221 is discharged tail gas through first temperature sensor 51; When exhaust temperature exceeds certain design temperature; Alarm rings; At this moment can regulate with flow that reduces air inlet air inlet 211 or the flow that increases water inlet 411, realize reducing the temperature of gas outlet 221, detect the water temperature at the mouth of a river 421 through second temperature sensor 52.
This device not only can the Rapid Realization high-temperature tail gas cooling, and can prevent effectively that air inlet from overlapping the too high and burn surfaces of 21 temperature.
Requiring in the workplace is not very tight place, and water inlet 411 can also exchange use with delivery port 421.

Claims (6)

1. a flash cooler is characterized in that, comprises heat-sink unit (3); The breather pipe (32) and the water service pipe (31) at interval are successively arranged on the heat-sink unit (3), and the length of breather pipe (32) all has protrusion greater than the length of water service pipe (31) and at the two ends of water service pipe (31), and an end of heat-sink unit (3) is connected with preceding cooling chamber (41); All breather pipes (32) of this end of heat-sink unit (3) and the port of water service pipe (31) all are arranged in preceding cooling chamber (41); Preceding cooling chamber (41) has water inlet (411), also has air inlet cover (21), air inlet cover (21) to have in the preceding cooling chamber (41) and leads to the outer air inlet (211) of preceding cooling chamber (41); Air inlet cover (21) is communicated with breather pipe (32) through the opening (4) on it; The other end of heat-sink unit (3) connects back cooling chamber (42), and all breather pipes (32) of this end of heat-sink unit (3) and the port of water service pipe (31) all are arranged in preceding cooling chamber (41), and back cooling chamber (42) has delivery port (421); Also has the air-casing of going out (22) in the back cooling chamber (42); Going out air-casing (22) has the gas outlet of leading to outside the back cooling chamber (42) (221), goes out air-casing (22) and welds together with breather pipe (32), goes out air-casing (22) and is communicated with breather pipe (32) through the opening (4) on it.
2. flash cooler according to claim 1 is characterized in that, the cross section of said breather pipe (32) and water service pipe (31) all is the square of homalographic.
3. flash cooler according to claim 1 is characterized in that, said air inlet cover (21) and to go out air-casing (22) all be to be welded by square heat-resisting steel sheet and plate sealing material.
4. flash cooler according to claim 1 is characterized in that, said air inlet cover (21) and the cross section that goes out air-casing (22) are square, oblique quadrangle or circular.
5. flash cooler according to claim 1 is characterized in that, (221) are provided with first temperature sensor (51) in the gas outlet.
6. flash cooler according to claim 1 is characterized in that, is provided with second temperature sensor (52) at delivery port (421).
CN2011201847676U 2011-06-02 2011-06-02 Fast cooling device Expired - Fee Related CN202119300U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201847676U CN202119300U (en) 2011-06-02 2011-06-02 Fast cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201847676U CN202119300U (en) 2011-06-02 2011-06-02 Fast cooling device

Publications (1)

Publication Number Publication Date
CN202119300U true CN202119300U (en) 2012-01-18

Family

ID=45460361

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201847676U Expired - Fee Related CN202119300U (en) 2011-06-02 2011-06-02 Fast cooling device

Country Status (1)

Country Link
CN (1) CN202119300U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106440850A (en) * 2016-10-26 2017-02-22 东方电气集团东方汽轮机有限公司 Arc water chamber structure for condenser
CN109316936A (en) * 2018-11-06 2019-02-12 张锐 A kind of agricultural soil reparation incineration method flue gas purification device
CN110906762A (en) * 2019-11-29 2020-03-24 新昌县羽林街道全利机械厂 Be used for cryogenic built-in shell and tube cooler of dimethyl ether
JP2020513535A (en) * 2016-12-13 2020-05-14 ザ テキサス エー アンド エム ユニバーシティ システム Specific application to vapor compression desalination of sensible and latent heat exchangers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106440850A (en) * 2016-10-26 2017-02-22 东方电气集团东方汽轮机有限公司 Arc water chamber structure for condenser
JP2020513535A (en) * 2016-12-13 2020-05-14 ザ テキサス エー アンド エム ユニバーシティ システム Specific application to vapor compression desalination of sensible and latent heat exchangers
JP7148537B2 (en) 2016-12-13 2022-10-05 ザ テキサス エー アンド エム ユニバーシティ システム Specific application of sensible and latent heat exchangers to vapor compression desalination
CN109316936A (en) * 2018-11-06 2019-02-12 张锐 A kind of agricultural soil reparation incineration method flue gas purification device
CN110906762A (en) * 2019-11-29 2020-03-24 新昌县羽林街道全利机械厂 Be used for cryogenic built-in shell and tube cooler of dimethyl ether

Similar Documents

Publication Publication Date Title
CN202119300U (en) Fast cooling device
CN103994645B (en) A kind of energy-efficient roller drying drying equipment
CN201519762U (en) Heat pipe type ladle baking device
CN105547011A (en) Boiler flue gas tube heat exchanger with self-cleaning effect
CN203364399U (en) Combustor and heat exchanger with same
CN102297510A (en) Indirect hot blast furnace
CN203719378U (en) Inner rotary kiln cooling machine
CN203963975U (en) Biomass boiler flue gas waste heat recovery structure
CN202532930U (en) Cylindrical plate type heat exchanger of mining coal-fired hot air furnace
CN203323157U (en) Steam boiler flue gas waste heat recovery system
CN204165344U (en) A kind of energy-efficient roller drying drying equipment
CN203533872U (en) Biomass double-flue counter-burning water heating heat-supply device
CN103712495A (en) Heat exchange device for recycling flue gas waste heat
CN203464809U (en) Heat exchange device for high-temperature flue gas heat exchange
CN202792545U (en) Fuel gas water heater with waste heat recycling device
CN209196896U (en) Combustion heat exchanger
CN203148031U (en) Heat carrier heating furnace
CN206803810U (en) A kind of oil heater
CN202117742U (en) Plate-type cooling device
CN201764862U (en) High-temperature heat exchanger
CN201945017U (en) High-efficiency and energy-saving water heating boiler
CN204987962U (en) Clean type double tubesheet heat exchanger
CN204373435U (en) The exhaust passage of refractory material kiln
CN204786418U (en) Be applied to I type two -stage heat exchanger of radiant tube nozzle
CN204006089U (en) The weary gas heat-exchange system of Steam Turbine in Fire Power Plant

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: 20120118

Termination date: 20150602

EXPY Termination of patent right or utility model