CN2473011Y - Water heating type tail gas energy saving heat exchanger - Google Patents
Water heating type tail gas energy saving heat exchanger Download PDFInfo
- Publication number
- CN2473011Y CN2473011Y CN 01237512 CN01237512U CN2473011Y CN 2473011 Y CN2473011 Y CN 2473011Y CN 01237512 CN01237512 CN 01237512 CN 01237512 U CN01237512 U CN 01237512U CN 2473011 Y CN2473011 Y CN 2473011Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- water
- tail gas
- heating type
- inlet pipe
- 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 - Lifetime
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a tail gas energy saving heat exchanger of a water heating type, which is used for being arranged on a bottom exhaust pipe of the passenger vehicle for heating and belongs to an accessory apparatus of the passenger vehicle. The utility model adopts the method that both ends of the main body of the heat exchanger are respectively connected with an intake pipe and an exhaust pipe, and a water pump is arranged; the intake pipe is provided with an ash cleaner and a smoke control device, and both ends of a by-pass flue are respectively connected with the intake pipe and the exhaust pipe. The utility model has the advantages of simple structure, easy installation and use, convenient maintenance, high thermal efficiency, high automation degree, no noise, convenient ash cleaning and no carbon deposit, can be disassembled and assembled, and can be heated by water cycle; a carriage is not dry, and the danger that the discharge gas enters a carriage is thoroughly solved.
Description
The utility model relates to a kind of water-heating type tail gas economizer heat exchanger, is used to be installed in passenger vehicle base bleed pipe, plays the heating effect, belongs to accessories apparatus on the passenger vehicle.
Before the utility model was made, in prior art, the device that is used to warm oneself in the passenger vehicle railway carriage adopted the automotive exharst gas heater unit usually.This heater unit is mainly by main body, and heat exchanger tube, fan, turnover freeing pipe, by-pass flue are formed.This structure heater unit is to produce heat by heat exchanger tube, with fan forced air circulation, thereby reach the purpose of heat exchange, its complex structure, but heat efficiency is low, waste gas easily enters railway carriage, dry air in the railway carriage, and the interior noise of railway carriage is big during automotive operation, when travelling 3000 kilometers the time, produce carbon deposit in the heat exchanger tube, heat efficiency reduces, and just can't satisfy the demand for heat in the railway carriage; In addition, this heater unit also can't install deashing device additional, behind carbon deposit, can not remove, and not removable, maintenance difficult.
The purpose of this utility model is to overcome above-mentioned weak point, thereby provide a kind of simple in structure, utilize the heating of heat exchanger tube water-circulating, thereby it is moist in heat efficiency height noiselessness, the railway carriage, thoroughly solved the danger of waste gas possibility earial drainage railway carriage, solve the heat exchanger tube carbon deposit simultaneously, reduced the problem of heat efficiency, helped the able-bodied water-heating type tail gas of passenger economizer heat exchanger.
Main solution of the present utility model is achieved in that it mainly adopts at heat exchanger body 15 two ends and connects air inlet pipe 16, freeing pipe 1 respectively, water pump system 4 is installed on the heat exchanger body 15, deashing device 7 is installed on the air inlet pipe 16, fume control device 18 is installed on the air inlet pipe 16, and by-pass flue 11 two ends connect air inlet pipe 16, freeing pipe 1 respectively.
Description of drawings:
Fig. 1 is the utility model structural front view:
Fig. 2 is the utility model structure birds-eye view:
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
The utility model is used to be installed in passenger vehicle base bleed pipe, is used for the usefulness of heating in the passenger vehicle railway carriage.It mainly adopts at heat exchanger body 15 two ends and connects air inlet pipe 16 and freeing pipe 1 respectively.Ways of connecting adopts between the at both ends flange and installs packing seal 14 additional, and adopts nut 3, bolt 2 captive joints respectively.Coolant inlet pipe and coolant outlet pipe are housed on the heat exchanger body 15, thermal detector 20 is installed on coolant inlet pipe or coolant outlet pipe.Water inlet pipe and water outlet pipe connects water pump system 4 respectively, and water pump system 4 is installed on the heat exchanger body 15.Blow off valve 17 also is housed on the heat exchanger body 15.Deashing device 7 and fume control device 18 also are housed on air inlet pipe 16, and logical 11 two ends of bypass cigarette connect air inlet pipe 16 and freeing pipe 1 respectively.Cigarette door 9 and thermal detector 19 are housed in the air inlet pipe 16.Its effect is can regulate the temperature of water and play closing function when not working.Fume control device 18 adopts DC machine 5 respectively, and drive coupling 6, spring 8 are formed.Spring 8 is installed on the drive coupling 6, and DC machine 5 connects drive coupling 6.
Heat exchanger body 15 mainly comprises heat exchanger tube 10, shrouding 13, water-stop sheet 12.Heat exchanger tube 10 adopts the even welded and installed of 5-150 roots on two blocks of shroudings 13, water-stop sheet 12 adopt the 1-5 pieces respectively evenly, intersection, symmetry be installed on the heat exchanger tube 10.The effect of water-stop sheet 12 is to make the water in the heat exchanger body pass through the abundant heat cycles of heat exchanger tube.
The utility model when work and the supporting use of automatic control device, automatic control device connects water pump system 4 respectively, deashing device 7, fume control device 18 and thermal detector 19,20.Automatic control device can be installed in the passenger vehicle railway carriage or be installed on the heat exchanger body 15.
Compared with the prior art the utility model has the following advantages:
1, simple in structure, easy to install, can dismounting, be convenient to maintenance; 2, utilize water circulation to add Heat, moist in the thermal efficiency height, railway carriage, can thoroughly solve the danger that waste gas enters railway carriage, favourable Physical and mental health in the passenger; 3, clear ash is convenient, can not amass charcoal, and the thermal efficiency can not reduce after long-term the use; 4, no noise, automation degree height does not need the driver to operate by hand; 5, without fuel.
Claims (8)
1, a kind of water-heating type tail gas economizer heat exchanger comprises heat exchanger body (15), air inlet pipe (16), freeing pipe (1), by-pass flue (11), it is characterized in that adopting and connect air inlet pipe (16), freeing pipe (1) respectively at heat exchanger body (15) two ends, heat exchanger body (15) goes up installs water pump system (4), deashing device (7) is housed on the air inlet pipe (16), fume control device (18) is installed on the air inlet pipe (16), and by-pass flue (11) two ends connect air inlet pipe (16), freeing pipe (1) respectively.
2, water-heating type tail gas economizer heat exchanger according to claim 1, it is characterized in that described fume control device (18) comprises motor (5), drive coupling (6), spring (8), spring (8) is installed on the drive coupling (6), and motor (5) connects drive coupling (6).
3, water-heating type tail gas economizer heat exchanger according to claim 1, it is characterized in that described heat exchanger body (15) comprises heat exchanger tube (10), shrouding (13), water-stop sheet (12, heat exchanger tube (10) adopts the 5-150 root evenly to be installed on two blocks of shroudings (13), water-stop sheet (12) adopt the 1-5 piece respectively evenly, intersection, symmetry be installed on the heat exchanger tube (10).
4, water-heating type tail gas economizer heat exchanger according to claim 1 is characterized in that being equipped with in the described air inlet pipe (16) cigarette door (9).
5, water-heating type tail gas economizer heat exchanger according to claim 1 is characterized in that on the described heat exchanger body (15) coolant inlet pipe, coolant outlet pipe being housed.
6, water-heating type tail gas economizer heat exchanger according to claim 1 is characterized in that being equipped with on the described heat exchanger body (15) blow off valve (17).
7, water-heating type tail gas economizer heat exchanger according to claim 1 is characterized in that upward installation thermal detector (19) of described air inlet pipe (16).
8, water-heating type tail gas economizer heat exchanger according to claim 1 is characterized in that installing on described coolant inlet pipe or the coolant outlet pipe thermal detector (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237512 CN2473011Y (en) | 2001-04-23 | 2001-04-23 | Water heating type tail gas energy saving heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237512 CN2473011Y (en) | 2001-04-23 | 2001-04-23 | Water heating type tail gas energy saving heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2473011Y true CN2473011Y (en) | 2002-01-23 |
Family
ID=33650302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01237512 Expired - Lifetime CN2473011Y (en) | 2001-04-23 | 2001-04-23 | Water heating type tail gas energy saving heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2473011Y (en) |
-
2001
- 2001-04-23 CN CN 01237512 patent/CN2473011Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110423 Granted publication date: 20020123 |