CN203175714U - Turbulent flow type heat exchange plate vaporizer - Google Patents
Turbulent flow type heat exchange plate vaporizer Download PDFInfo
- Publication number
- CN203175714U CN203175714U CN2013201597792U CN201320159779U CN203175714U CN 203175714 U CN203175714 U CN 203175714U CN 2013201597792 U CN2013201597792 U CN 2013201597792U CN 201320159779 U CN201320159779 U CN 201320159779U CN 203175714 U CN203175714 U CN 203175714U
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- CN
- China
- Prior art keywords
- heat exchange
- flow type
- type heat
- turbulent flow
- exchange sheet
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a turbulent flow type heat exchange plate vaporizer which comprises an LNG (Liquefied Natural Gas) liquid conveying pipe. A control valve is arranged at the pipe orifice of the LNG liquid conveying pipe; the LNG liquid conveying pipe is sleeved with a plurality of heat exchange plates; the heat exchange plates are turbulent flow type heat exchange plates; a plurality of convex turbulent flow ribs are uniformly distributed on the plane of the turbulent flow type heat exchange plates; the contact surface on which the LNG liquid conveying pipe are sleeved with the turbulent flow type heat exchange plates are provided with containing edges; and the turbulent flow ribs are distributed in a multiturn peripheral shape on the plane of the turbulent flow type heat exchange plates. Compared with a heat exchange plate with the same heat exchange effect, the turbulent flow type heat exchange plate vaporizer has the advantages that gas saturation degree after LNG liquid is gasified can be improved by about 4 percent; and the turbulent flow type heat exchange plate vaporizer is particularly suitable for the requirements of an automobile engine on operation smoothness and economy and has good effects of reducing operating energy consumption of a vehicle and improving power of the engine.
Description
Technical field
The utility model relates to the functional part that automobile is used the LNG fuel system, specifically is a kind of disturbed flow type heat exchange sheet vaporizer.
Background technique
The LNG liquified natural gas vaporizer is for all kinds of new energy automotive fuel supply systems, bears the vitals of vaporizing liquid function.The vaporizer heat exchange sheet of former employing, generally all adopting smooth mating plate is structure, the heat exchange sheet of this structural type, fabricating cost is low, manufacturing efficiency is high, but the speed on heat exchange sheet surface is fast because heat transferring medium is flowed through when using, and has the problem that the holdup time is short, the heat exchange effect is relatively poor, gas saturation is not enough.
For bringing into play the kinetic energy potentiality of LNG to greatest extent, improve the gas saturation of LNG liquid after vaporization, then become the key issue that new-energy automobile economical operation and this supply system realize scientific and reasonable configuration.
Summary of the invention
The utility model provides a kind of effective solution new automobile energy supply system, improves the gas saturation problem of LNG liquid after vaporization, proposes a kind of disturbed flow type heat exchange sheet vaporizer especially.
The technical solution of the utility model is for this reason, a kind of disturbed flow type heat exchange sheet vaporizer comprises the LNG liquid delivery tube, is provided with control valve at the mouth of pipe place of LNG liquid delivery tube, the LNG liquid delivery tube is with a plurality of heat exchange sheets outward, it is characterized in that: described heat exchange sheet is the disturbed flow type heat exchange sheet.
Improvement to such scheme is: be laid with the flow-disturbing rib of a plurality of projectioies on the plane of disturbed flow type heat exchange sheet, the surface of contact of disturbed flow type heat exchange sheet and LNG liquid delivery tube suit is provided with and contains the limit.
Improvement to such scheme is: the flow-disturbing rib is the circle-shaped distribution of multi-turn on the plane of disturbed flow type heat exchange sheet.
Beneficial effect:
The utility model disturbed flow type heat exchange sheet vaporizer, can assemble fast with the LNG energy supply system of vehicle and be connected, after heat exchanger inserts energy supply system, open and regulate the liquid inlet and outlet control valve during vehicle operating, the LNG fuel liquid namely enters the conversion that vaporizer is realized liquid-steam state, transmits to the motor vehicle fuel supply system.
Make vaporizer owing to adopted the disturbed flow type heat exchange sheet, with equal gas supply flow systematic comparison, can make the gasification saturation ratio of liquid improve about 4%, effectively guaranteed the smoothness of motor operation, more perfect, the energy performance of burning is more abundant, be particularly conducive to smoothness, the Economy of improving vehicle drive, and vehicle is improved power performance better effects.
Description of drawings
Fig. 1 is structure intention of the present utility model.
Fig. 2 is the floor map of disturbed flow type heat exchange sheet.
Fig. 3 is the right elevation of disturbed flow type heat exchange sheet.
1 is disturbed flow type heat exchange sheet, the 2nd among the figure, LNG liquid delivery tube, 3 corners, the 4th, and control valve, the 5th, the flow-disturbing rib, the 6th, contain the limit.
Embodiment
The utility model as shown in Figure 1, 2, 3.
A kind of disturbed flow type heat exchange sheet vaporizer comprises LNG liquid delivery tube 2, is provided with control valve 4 at the mouth of pipe place of LNG liquid delivery tube 2, is with a plurality of heat exchange sheets outside the LNG liquid delivery tube 2, and heat exchange sheet is disturbed flow type heat exchange sheet 1.
Be laid with the flow-disturbing rib 5 of a plurality of projectioies on the plane of disturbed flow type heat exchange sheet 1, the surface of contact of disturbed flow type heat exchange sheet 1 and LNG liquid delivery tube 2 suits is provided with and contains limit 6.
Flow-disturbing rib 5 is the circle-shaped distribution of multi-turn on the plane of disturbed flow type heat exchange sheet 1.
Mouth of pipe place at LNG liquid delivery tube 2 during use is provided with control valve 4, and corner 3 butt joint LNG liquid delivery tubes 2 are to working state realization Flow-rate adjustment or the keying control action of vaporizer.
When vehicle operating, the control that is assemblied in vaporizing unit one end to be opened, LNG liquid namely enters vaporizer and realizes liquid-gas shift, and the energy of normal operation is provided for vehicle.
Claims (3)
1. a disturbed flow type heat exchange sheet vaporizer comprises the LNG liquid delivery tube, is provided with control valve at the mouth of pipe place of LNG liquid delivery tube, and the LNG liquid delivery tube is with a plurality of heat exchange sheets outward, it is characterized in that: described heat exchange sheet is the disturbed flow type heat exchange sheet.
2. a kind of disturbed flow type heat exchange sheet vaporizer according to claim 1 is characterized in that: be laid with the flow-disturbing rib of a plurality of projectioies on the plane of disturbed flow type heat exchange sheet, the surface of contact of disturbed flow type heat exchange sheet and LNG liquid delivery tube suit is provided with and contains the limit.
3. a kind of disturbed flow type heat exchange sheet vaporizer according to claim 2, it is characterized in that: the flow-disturbing rib is the circle-shaped distribution of multi-turn on the plane of disturbed flow type heat exchange sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201597792U CN203175714U (en) | 2013-04-02 | 2013-04-02 | Turbulent flow type heat exchange plate vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201597792U CN203175714U (en) | 2013-04-02 | 2013-04-02 | Turbulent flow type heat exchange plate vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203175714U true CN203175714U (en) | 2013-09-04 |
Family
ID=49072424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201597792U Expired - Fee Related CN203175714U (en) | 2013-04-02 | 2013-04-02 | Turbulent flow type heat exchange plate vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203175714U (en) |
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2013
- 2013-04-02 CN CN2013201597792U patent/CN203175714U/en not_active Expired - Fee Related
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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: 20130904 Termination date: 20180402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |