CN202327640U - Liquefied natural gas gasifying device for water-bath vehicle - Google Patents
Liquefied natural gas gasifying device for water-bath vehicle Download PDFInfo
- Publication number
- CN202327640U CN202327640U CN2011204412479U CN201120441247U CN202327640U CN 202327640 U CN202327640 U CN 202327640U CN 2011204412479 U CN2011204412479 U CN 2011204412479U CN 201120441247 U CN201120441247 U CN 201120441247U CN 202327640 U CN202327640 U CN 202327640U
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- water
- filled
- collecting cavity
- tube
- deflection plate
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Abstract
The utility model relates to the technical field of a gasifying device and provides a liquefied natural gas gasifying device for a water-bath vehicle, comprising a water containing cylinder, a liquid collecting cavity, a gas collecting cavity and heat exchange array pipes, wherein the left end of the water containing cylinder is fixedly provided with the liquid collecting cavity; the liquid collecting cavity is fixedly provided with a liquid inlet pipe which is communicated with the liquid collecting cavity; the right end of the water containing cylinder is fixedly provided with the gas collecting cavity; the gas collecting cavity is fixedly provided with a gas outlet pipe which is communicated with the gas collecting cavity; at least two heat exchange array pipes which are communicated with an inner cavity of the liquid collecting cavity and an inner cavity of the gas collecting cavity are respectively and fixedly arranged between the liquid collecting cavity and the gas collecting cavity; the right upper part of the water containing cylinder is provided with a water inlet pipe which is communicated with an inner cavity of the water containing cylinder; and a water outlet pipe which is communicated with the inner cavity of the water containing cylinder is arranged at the left upper part of the water containing cylinder. The liquefied natural gas gasifying device for the water-bath vehicle, disclosed by the utility model, has the advantages of reasonable and compact structure, convenience for use and convenience for installation; and baffles and the heat exchange array pipes are arranged in a cylinder body, so that the heat exchange efficiency and the continuous gas supply capability are improved and the heat loss is reduced.
Description
Technical field
the utility model relates to LNGV vaporizing unit technical field, is the Vehicular liquefied natural gas vaporizer of a kind of water-bath type.
Background technique
at present the common vaporizing unit of LNGV generally adopt engine cooling water as thermal source with liquefied natural gas gasifying; Gasification installation comprises the water-bath type circular shell; Housing is provided with the inlet/outlet interface with the engine cooling water; The housing middle part is provided with a spiral heat exchange tube, and heat exchanging tube two is passed water-bath type circular shell two ends respectively and communicated with LNG Liquefied natural gas inlet and vaporization back gas outlet.The shortcoming of this vaporizing unit is: volume is bigger, on automobile, installs inconvenient; Evaporating capacity is little, and gas supply capacity is poor continuously, can not satisfy the requirement of the different operating modes of LNGV; Heat exchange efficiency is low, thermal loss is big and it is bigger that automobile engine cooling water is influenced, and is unfavorable for the motor proper functioning.
Summary of the invention
the utility model provides a kind of water-bath type Vehicular liquefied natural gas vaporizer, has overcome the deficiency of above-mentioned existing technology, and it can effectively solve the problem that the existing apparatus volume is big, evaporating capacity is little, heat exchange efficiency is low, thermal loss is big.
The technological scheme of
the utility model realizes through following measure: the Vehicular liquefied natural gas vaporizer of a kind of water-bath type comprises the tube that is filled with water, liquid collecting cavity, gas collection cavity and heat exchanging pipe; Left end at the tube that is filled with water is installed with the liquid collecting cavity; On the liquid collecting cavity, be installed with the liquid inlet pipe that communicates with the liquid collecting cavity; Right-hand member at the tube that is filled with water is installed with the gas collection cavity; On the gas collection cavity, be installed with the steam outlet pipe that communicates with the gas collection cavity; Between liquid collecting cavity and gas collection cavity, be installed with respectively at least two the heat exchanging pipe that communicates with the inner chamber of the inner chamber of liquid collecting cavity and gas collection cavity, the intake pipe that communicates with the tube inner chamber that is filled with water arranged, the outlet pipe that communicates with the tube inner chamber that is filled with water is arranged at a upper left quarter that is filled with water tin at the upper right quarter of the tube that is filled with water.
Be to the further optimization of above-mentioned model utility technological scheme below or/and improve:
The inner deflection plate that is installed with at least one group from left to right of
above-mentioned tube that is filled with water; Every group of deflection plate comprises deflection plate and following deflection plate; The upper end of last deflection plate is fixed on the interior top of chamber of the tube that is filled with water; Between the intracavity bottom of the last deflection plate and the tube that is filled with water spacing is arranged, the lower end of following deflection plate is fixed on the intracavity bottom of the tube that is filled with water, and between the interior top of chamber of the following deflection plate and the tube that is filled with water spacing is arranged; On last deflection plate and following deflection plate, have respectively and the corresponding through hole of heat exchanging pipe, the middle part of heat exchanging pipe is set in the through hole.
On
above-mentioned liquid inlet pipe and the steam outlet pipe screw thread can be arranged respectively.
the utility model reasonable and compact in structure, easy to use, be convenient to install, through deflection plate and heat exchanging pipe being installed, having improved heat exchange efficiency and continuous gas supply capacity, reduced heat loss in barrel.
Description of drawings
accompanying drawing 1 is looked the broken section structural representation for the master of model utility most preferred embodiment.
accompanying drawing 2 is a side-looking structural representation of going up deflection plate among Fig. 1.
Coding in
accompanying drawing is respectively: 1 is the tube that is filled with water, and 2 are the liquid collecting cavity, and 3 is the gas collection cavity, and 4 is heat exchanging pipe, and 5 is liquid inlet pipe, and 6 is steam outlet pipe, and 7 is intake pipe, and 8 is outlet pipe, and 9 is last deflection plate, and 10 are following deflection plate, and 11 is through hole.
Embodiment
the utility model does not receive following embodiment's restriction, can confirm concrete mode of execution according to the technological scheme and the actual conditions of the utility model.
are in the utility model; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description 1, as: the position relation of forward and backward, upper and lower, left and right etc. is what to confirm according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
like accompanying drawing 1, shown in 2, the Vehicular liquefied natural gas vaporizer of this water-bath type comprises the tube 1 that is filled with water, liquid collecting cavity 2, gas collection cavity 3 and heat exchanging pipe 4; Left end at the tube 1 that is filled with water is installed with liquid collecting cavity 2; On liquid collecting cavity 2, be installed with the liquid inlet pipe 5 that communicates with liquid collecting cavity 2; Right-hand member at the tube 1 that is filled with water is installed with gas collection cavity 3; On gas collection cavity 3, be installed with the steam outlet pipe 6 that communicates with gas collection cavity 3; Between liquid collecting cavity 2 and gas collection cavity 3, be installed with respectively at least two the heat exchanging pipe 4 that communicates with the inner chamber of the inner chamber of liquid collecting cavity 2 and gas collection cavity 3, the intake pipe 7 that communicates with tube 1 inner chamber that is filled with water arranged, the outlet pipe 8 that communicates with 1 inner chamber that is filled with water is arranged at the upper left quarter of the tube 1 that is filled with water at the upper right quarter of the tube 1 that is filled with water.
Can according to actual needs the Vehicular liquefied natural gas vaporizer of above-mentioned water-bath type be done further to optimize or/and improve:
are shown in accompanying drawing 1; Tube 1 inside is installed with at least one group deflection plate from left to right being filled with water; Every group of deflection plate comprises deflection plate 9 and following deflection plate 10, and the upper end of last deflection plate 9 is fixed on the interior top of chamber of the tube 1 that is filled with water, and between the intracavity bottom of the last deflection plate 9 and the tube 1 that is filled with water spacing arranged; The lower end of following deflection plate 10 is fixed on the intracavity bottom of the tube 1 that is filled with water; Between the interior top of chamber of the following deflection plate 10 and the tube 1 that is filled with water spacing is arranged, on last deflection plate 9 and following deflection plate 10, have respectively and heat exchanging pipe 4 corresponding through holes 11, the middle part of heat exchanging pipe 4 is set in the through hole 11.Deflection plate plays the circulation that improves water, further improves the effect of the coefficient of heat transfer.
for the ease of installation and removal, have screw thread respectively on liquid inlet pipe 5 and steam outlet pipe 6 shown in accompanying drawing 1.
above technical characteristics has constituted the most preferred embodiment of the utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristics according to actual needs, satisfies the demand of different situations.
The using process of
the utility model most preferred embodiment: LNG Liquefied natural gas gets in the liquid collecting cavity 2; Enter into heat exchanging pipe 8 then; Water inlet and outlet reverse flow in the tube 1 that is filled with water simultaneously; Heat is delivered to LNG Liquefied natural gas from water through heat exchanging pipe 4 gets in the air collecting chamber body 3 its vaporization back, is conducted to motor through steam outlet pipe 6 and uses gas.
Claims (3)
1. the Vehicular liquefied natural gas vaporizer of water-bath type is characterized in that comprising the tube that is filled with water, liquid collecting cavity, gas collection cavity and heat exchanging pipe; Left end at the tube that is filled with water is installed with the liquid collecting cavity; On the liquid collecting cavity, be installed with the liquid inlet pipe that communicates with the liquid collecting cavity; Right-hand member at the tube that is filled with water is installed with the gas collection cavity; On the gas collection cavity, be installed with the steam outlet pipe that communicates with the gas collection cavity; Between liquid collecting cavity and gas collection cavity, be installed with respectively at least two the heat exchanging pipe that communicates with the inner chamber of the inner chamber of liquid collecting cavity and gas collection cavity, the intake pipe that communicates with the tube inner chamber that is filled with water arranged, the outlet pipe that communicates with the tube inner chamber that is filled with water is arranged at a upper left quarter that is filled with water tin at the upper right quarter of the tube that is filled with water.
2. the Vehicular liquefied natural gas vaporizer of water-bath type according to claim 1; The inner deflection plate that is installed with at least one group from left to right of tube is characterized in that being filled with water; Every group of deflection plate comprises deflection plate and following deflection plate, and the upper end of last deflection plate is fixed on the interior top of chamber of the tube that is filled with water, and between the intracavity bottom of the last deflection plate and the tube that is filled with water spacing arranged; The lower end of following deflection plate is fixed on the intracavity bottom of the tube that is filled with water; Between the interior top of chamber of the following deflection plate and the tube that is filled with water spacing is arranged, on last deflection plate and following deflection plate, have respectively and the corresponding through hole of heat exchanging pipe, the middle part of heat exchanging pipe is set in the through hole.
3. the Vehicular liquefied natural gas vaporizer of water-bath type according to claim 1 and 2 is characterized in that screw thread is arranged respectively on liquid inlet pipe and the steam outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204412479U CN202327640U (en) | 2011-11-09 | 2011-11-09 | Liquefied natural gas gasifying device for water-bath vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204412479U CN202327640U (en) | 2011-11-09 | 2011-11-09 | Liquefied natural gas gasifying device for water-bath vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327640U true CN202327640U (en) | 2012-07-11 |
Family
ID=46439621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204412479U Expired - Fee Related CN202327640U (en) | 2011-11-09 | 2011-11-09 | Liquefied natural gas gasifying device for water-bath vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327640U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277668A (en) * | 2013-05-30 | 2013-09-04 | 青岛捷能高新技术有限责任公司 | Control system for transforming LNG (Liquefied Natural Gas) into CNG (Compressed Natural Gas) and control method thereof |
| CN105443979A (en) * | 2014-08-29 | 2016-03-30 | 西安德森新能源装备有限公司 | A water-bath type vaporizer and a vehicle gas-supplying system of liquefied natural gas |
| CN107401674A (en) * | 2017-08-17 | 2017-11-28 | 武健 | Shell and tube vapourizing unit |
-
2011
- 2011-11-09 CN CN2011204412479U patent/CN202327640U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277668A (en) * | 2013-05-30 | 2013-09-04 | 青岛捷能高新技术有限责任公司 | Control system for transforming LNG (Liquefied Natural Gas) into CNG (Compressed Natural Gas) and control method thereof |
| CN103277668B (en) * | 2013-05-30 | 2014-11-05 | 青岛捷能高新技术有限责任公司 | Control system for transforming LNG (Liquefied Natural Gas) into CNG (Compressed Natural Gas) and control method thereof |
| CN105443979A (en) * | 2014-08-29 | 2016-03-30 | 西安德森新能源装备有限公司 | A water-bath type vaporizer and a vehicle gas-supplying system of liquefied natural gas |
| CN107401674A (en) * | 2017-08-17 | 2017-11-28 | 武健 | Shell and tube vapourizing unit |
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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: 20120711 Termination date: 20191109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |