CN106593700A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN106593700A CN106593700A CN201710005067.8A CN201710005067A CN106593700A CN 106593700 A CN106593700 A CN 106593700A CN 201710005067 A CN201710005067 A CN 201710005067A CN 106593700 A CN106593700 A CN 106593700A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- end plate
- plate
- housing
- fixed 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0296—Manufacturing or assembly; Materials, e.g. coatings
-
- 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
Abstract
The invention discloses a heat exchanger. The heat exchanger which comprises a shell through in the axial direction, a first end plate and a second end plate, the two ends of the shell in the axial direction are sealed through the first end plate and the second end plate, a heat exchange space is defined by the first end plate, the second end plate and the shell, heat exchange pipes are arranged in the heat exchange space, and a fixing plate is arranged at the bottom of the heat exchange space; fixing hooks are distributed on the fixing plate in the axial direction, and the heat exchange pipes are supported on the fixing plate and are fixed to the fixing hooks; and sliding rails matched with the fixing plate are arranged on the inner wall of the shell, and the two sides of the fixing plate are limited to the sliding rails and can move in the axial direction along the sliding rails. According to the heat exchanger, the fixing plate can be moved in the axial direction through the sliding rails, and can adapt to adjustment of the heat exchanger pipes in the axial direction during installation, and installation is facilitated.
Description
Technical field
The application is related to a kind of LNG vehicle fuels technical field, more particularly to a kind of heat exchanger.
Background technology
LNG liquified natural gas vaporizers, are, for all kinds of new energy motor vehicle fuel supply systems, to undertake vaporizing liquid function
Vitals.
The existing heat exchanger for vaporizer, there is the low technical problem of heat exchange efficiency in it.
In addition, the heat exchanger tube in heat exchanger is fixed with housing bottom, and it is axially unadjustable, to the status requirement imported and exported
Height, installation difficulty is big.
The content of the invention
It is an object of the invention to provide a kind of heat exchanger, to overcome deficiency of the prior art.
For achieving the above object, the present invention provides following technical scheme：
The embodiment of the present application discloses a kind of heat exchanger, including axially communicate housing, be sealed in the of housing axial direction two ends
End plate and the second end plate, surround a heat transfer space, in the heat transfer space between the first end plate, the second end plate and housing
Heat exchanger tube is provided with, the bottom of the heat transfer space is provided with fixed plate, axially distributed in the fixed plate to have stay hook, institute
State heat exchanger tube to be supported in the fixed plate and fixed between the stay hook, be provided with the inwall of the housing with it is described
The slide rail that fixed plate coordinates, the both sides of the fixed plate are limited on the slide rail and can move axially along the slide rail.
Preferably, in above-mentioned heat exchanger, the fixed plate has the curved support with the heat exchanger tube major diameter fit
Face.
Preferably, in above-mentioned heat exchanger, it is detachably fixed between the stay hook and fixed plate.
Preferably, in above-mentioned heat exchanger, the housing tip is provided with cooling water inlet and coolant outlet.
Preferably, in above-mentioned heat exchanger, the cooling water inlet is connected with a shower, and the shower extends institute
State in heat transfer space.
Preferably, in above-mentioned heat exchanger, multiple through holes are offered on the side wall of the shower.
Preferably, in above-mentioned heat exchanger, the bottom of the housing is provided with sewage draining exit.
Preferably, in above-mentioned heat exchanger, the bottom outwards horizontal bending respectively of the first end plate and the second end plate
It is formed with installing plate.
Preferably, in above-mentioned heat exchanger, on the installing plate installing hole is offered.
Compared with prior art, it is an advantage of the current invention that：This Novel fixing plate is axially movable by slide rail, is installing
When be adapted to the adjustment of heat exchanger tube axial location, be easily installed.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 show the structural representation of heat-exchanger rig in the specific embodiment of the invention；
Fig. 2 show the enlarged diagram of A in Fig. 1；
Fig. 3 show the enlarged diagram of shower in the specific embodiment of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, detailed retouching is carried out to the technical scheme in the embodiment of the present invention
State, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on the present invention
In embodiment, the every other enforcement that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
With reference to shown in Fig. 1, for the heat-exchanger rig of automobile-used vaporizer, including axially communicate housing 1, be sealed in housing 1
The end plate 3 of first end plate 2 and second at axial two ends, between first end plate 2, the second end plate 3 and housing 1 heat transfer space is surrounded,
Pressure inlet 4 and heat exchanger tube 5, the cryogenic liquid inlet 401 of pressure inlet 4 and the difference shape of cylinder interface 402 are provided with heat transfer space
Into on the end plate 3 of first end plate 2 and second, heat exchanger tube 5 is twist set around the surrounding of pressure inlet 4, and the LNG of heat exchanger tube 5 enters
The outlet of mouth 501 and LNG 502 is respectively formed on the end plate 3 of first end plate 2 and second, and the outer surface array distribution of pressure inlet 4 has many
Individual fin 403.
In the technical scheme, by the fin in the outside of pressure inlet 4 to improve heat exchange area, heat exchange efficiency is improved.
Further, the top of housing 1 is provided with cooling water inlet 101 and coolant outlet 102.
With reference to shown in Fig. 2, cooling water inlet 101 is connected with a shower 6, and the shower 6 is extended in heat transfer space.
Further, multiple through holes 601 are offered on the side wall of shower 6.
In the technical scheme, multiple through holes are opened up on spray tube side wall, to improve the dispersiveness of flow of cooling water, improved
Heat exchange efficiency.
Further, the bottom of housing 1 is provided with sewage draining exit 103.
Further, respectively outwards horizontal bending is formed with installing plate 201 for the bottom of the end plate 3 of first end plate 2 and second.
Further, installing hole is offered on installing plate 201.
In the technical scheme, the support and fixation of whole heat-exchanger rig can be realized by installing plate.
With reference to shown in Fig. 3, the bottom of heat transfer space is provided with fixed plate 7, axially distributed in fixed plate 7 to have stay hook 8,
Heat exchanger tube 5 is supported in fixed plate 7 and fixed between stay hook 8, and the cunning coordinated with fixed plate is provided with the inwall of housing 1
Rail (not shown), the both sides of fixed plate are limited on slide rail and can move axially along slide rail.
In the technical scheme, fixed plate is axially movable by slide rail, and the axial location of heat exchanger tube 5 is adapted to when mounted
Adjustment, be easily installed.
Further, fixed plate 7 has the curved support face with the major diameter fit of heat exchanger tube 5.
In the technical scheme, can realize exchanging the multi-point support of heat pipe 5 by curved support face.
Further, it is detachably fixed between stay hook 8 and fixed plate 7.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from the application principle, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (9)
1. a kind of heat exchanger, it is characterised in that：Including the housing for axially communicating, be sealed in housing axial direction two ends first end plate and
Second end plate, surrounds a heat transfer space between the first end plate, the second end plate and housing, be provided with the heat transfer space and change
Heat pipe, the bottom of the heat transfer space is provided with fixed plate, axially distributed in the fixed plate to have stay hook, the heat exchanger tube
It is supported in the fixed plate and fixed between the stay hook, is provided with the inwall of the housing and matches somebody with somebody with the fixed plate
The slide rail of conjunction, the both sides of the fixed plate are limited on the slide rail and can move axially along the slide rail.
2. heat exchanger according to claim 1, it is characterised in that：The fixed plate has and the heat exchanger tube major diameter fit
Curved support face.
3. heat exchanger according to claim 1, it is characterised in that：It is detachably fixed between the stay hook and fixed plate.
4. heat exchanger according to claim 1, it is characterised in that：The housing tip is provided with cooling water inlet and cooling
Water out.
5. heat exchanger according to claim 4, it is characterised in that：The cooling water inlet is connected with a shower, the spray
Shower pipe is extended in the heat transfer space.
6. heat exchanger according to claim 5, it is characterised in that：Multiple through holes are offered on the side wall of the shower.
7. heat exchanger according to claim 1, it is characterised in that：The bottom of the housing is provided with sewage draining exit.
8. heat exchanger according to claim 1, it is characterised in that：The bottom of the first end plate and the second end plate respectively to
Outer horizontal bending is formed with installing plate.
9. heat exchanger according to claim 8, it is characterised in that：Installing hole is offered on the installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710005067.8A CN106593700A (en) | 2017-01-04 | 2017-01-04 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710005067.8A CN106593700A (en) | 2017-01-04 | 2017-01-04 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106593700A true CN106593700A (en) | 2017-04-26 |
Family
ID=58582809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710005067.8A Pending CN106593700A (en) | 2017-01-04 | 2017-01-04 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593700A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110032599A (en) * | 2009-09-23 | 2011-03-30 | (주)템스 | The carburetter for lng integrated surge tank |
| CN103100234A (en) * | 2013-02-06 | 2013-05-15 | 中国电子工程设计院 | Heat exchanging device, evaporator and low-temperature efficient seawater desalination system |
| CN204419401U (en) * | 2014-11-28 | 2015-06-24 | 张家港中集圣达因低温装备有限公司 | LNG container self-supercharging device or LNG gasification installation and air feeder |
| CN204757752U (en) * | 2015-06-29 | 2015-11-11 | 廊坊广厦新源石化设备制造有限公司 | Cauldron formula heat exchanger |
| CN204783329U (en) * | 2015-06-09 | 2015-11-18 | 杭叉集团股份有限公司 | LNG air feed subassembly for fork truck |
| CN206376949U (en) * | 2017-01-04 | 2017-08-04 | 张家港市华地机械装备有限公司 | A kind of heat exchanger |
-
2017
- 2017-01-04 CN CN201710005067.8A patent/CN106593700A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110032599A (en) * | 2009-09-23 | 2011-03-30 | (주)템스 | The carburetter for lng integrated surge tank |
| CN103100234A (en) * | 2013-02-06 | 2013-05-15 | 中国电子工程设计院 | Heat exchanging device, evaporator and low-temperature efficient seawater desalination system |
| CN204419401U (en) * | 2014-11-28 | 2015-06-24 | 张家港中集圣达因低温装备有限公司 | LNG container self-supercharging device or LNG gasification installation and air feeder |
| CN204783329U (en) * | 2015-06-09 | 2015-11-18 | 杭叉集团股份有限公司 | LNG air feed subassembly for fork truck |
| CN204757752U (en) * | 2015-06-29 | 2015-11-11 | 廊坊广厦新源石化设备制造有限公司 | Cauldron formula heat exchanger |
| CN206376949U (en) * | 2017-01-04 | 2017-08-04 | 张家港市华地机械装备有限公司 | A kind of heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
|
| RJ01 | Rejection of invention patent application after publication |