CN204279203U - Direct-cooling type LNG van cooler - Google Patents
Direct-cooling type LNG van cooler Download PDFInfo
- Publication number
- CN204279203U CN204279203U CN201420766460.0U CN201420766460U CN204279203U CN 204279203 U CN204279203 U CN 204279203U CN 201420766460 U CN201420766460 U CN 201420766460U CN 204279203 U CN204279203 U CN 204279203U
- Authority
- CN
- China
- Prior art keywords
- gasifier
- lng
- refrigerator carriage
- direct
- cooling type
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3232—Cooling devices using compression particularly adapted for load transporting vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3202—Cooling devices using evaporation, i.e. not including a compressor, e.g. involving fuel or water evaporation
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a kind of direct-cooling type LNG van cooler, comprises car body, gas blowing engine, temperature booster, control cock, LNG fluid reservoir, reefer chamber, gasifier, blower fan, refrigerator carriage; Described refrigerator carriage is fixed on car body; Gas blowing engine is installed on car body head, is communicated with one end of gasifier by pipeline; Gasifier is arranged on refrigerator carriage inwall; Temperature booster is provided with between gas blowing engine and gasifier; LNG fluid reservoir is arranged on bottom refrigerator carriage, is communicated with the other end of gasifier by pipeline; Control cock is provided with between LNG fluid reservoir and gasifier; Blower fan is equipped with at gasifier top, and surrounding sheet steel enclosed shape becomes air channel; Reefer chamber is evenly placed in refrigerator carriage.The cold of this direct-cooling type LNG van cooler comes from LNG completely in gasification rewarming process, is equipped with separately mechanical refrigeration unit without the need to giving automobile; And there is the two-fold advantage of clean environment firendly and economize energy.
Description
Technical field
The utility model relates to a kind of transporter for refrigeration industry, particularly relates to a kind of direct-cooling type LNG van cooler.
Background technology
Because of Cold Chain Logistics lagging in development, China about has the vegetables of 30% and the fruit of 20% ~ 25% in transport every year and deposits in process damage of rotting, and the loss of perishable items reaches hundreds of hundred million yuan every year.2006, International Institute or Refrigeration after collection whole world experts and scholars' suggestion, by energy-conservation for the refrigerated transport problem being classified as following priority research.Therefore, greatly develop refrigerated transport industry, raising highway carriage of refrigerated cargo ratio is imperative, carry out the research of energy saving and environment friendly van cooler and be significant.
Along with the continuous enhancing of people's environmental consciousness, country is also more and more stricter to the requirement of fuel-engined vehicle exhaust emissions. and because natural fuels pollutes little, combustion heat value is high, is a kind of clean alternative motor fuels, has become the main trend of motor vehicle fuel development.Along with the LNG automobile that is constructed and put into operation of the large-scale liquefied natural gas of several, China (LNG) receiving item object in recent years obtains continuous development, the technical study of LNG related industry chain is subject to increasing attention, LNG cold energy recycle technology, as energy-efficient comprehensive energy using technology scheme, becomes one of this area research focus.While LNG is used as automobile clean fuel, the cold recovery that the LNG be under 111 K low-temperature conditions discharges in gasification rewarming process can be used for van cooler.
Summary of the invention
The utility model provides a kind of direct-cooling type LNG van cooler, and the cold of this direct-cooling type LNG van cooler comes from LNG completely in gasification rewarming process, is equipped with separately mechanical refrigeration unit without the need to giving automobile; And there is the two-fold advantage of clean environment firendly and economize energy.
The technical scheme that the utility model adopts is: a kind of direct-cooling type LNG van cooler, comprises car body, gas blowing engine, temperature booster, control cock, LNG fluid reservoir, reefer chamber, gasifier, blower fan, refrigerator carriage; Described refrigerator carriage is fixed on car body; Gas blowing engine is installed on car body head, is communicated with one end of gasifier by pipeline; Gasifier is arranged on refrigerator carriage inwall; Temperature booster is provided with between gas blowing engine and gasifier; LNG fluid reservoir is arranged on bottom refrigerator carriage, is communicated with the other end of gasifier by pipeline; Control cock is provided with between LNG fluid reservoir and gasifier; Blower fan is equipped with at gasifier top, and surrounding sheet steel enclosed shape becomes air channel; Reefer chamber is evenly placed in refrigerator carriage.
Described refrigerator carriage is totally-enclosed composite material plate unitized construction, plate inside and outside covering in railway carriage or compartment adopts the glass epoxy of food stage, intermediate course is high density polyurethane foamed heat-insulating material, glass epoxy and polyurethane foamed material are bonded together by four side high strength glue, and with in bury high-strength screw and be fixed; Can effectively prevent cold air from distributing like this, improve the effect of refrigeration, meet the demand of the goods after precooling being carried out short-distance refrigerated transport.
Described gasifier comprises vent, support, finned tube exchanger; Finned tube exchanger is fixed on support, and two ends are provided with vent.
Described finned tube exchanger adopts star-like air temperature type structure, and being arranged by 8 fin circumference forms; Can, on the basis ensureing the comprehensive strengthening of fin tube heat transfer, discharge condensate water in time and remove, and structure be relatively simple like this, small volume, lighter weight, manufacture and easy to use.
The utility model, a kind of direct-cooling type LNG van cooler, LNG sends from storage tank under pressure of storage tank effect, enters gasifier through flow control system.Blower fan is equipped with at gasifier top, and surrounding sheet steel enclosed shape becomes air channel, forms forced convection by updraft, can play the effect of defrosting while enhanced heat exchange.The cold wind sucted with certain velocity level blowout through blower fan, makes whole casing realize wind circulation, thus reaches good cold storage effect.
A kind of direct-cooling type LNG of the utility model van cooler, its beneficial effect is:
1) compare with Cold board vehicle with traditional mechanical refrigerator car, the cold of LNG van cooler comes from LNG completely in gasification rewarming process, without the need to being equipped with separately mechanical refrigeration unit to automobile, both saving investment, and reducing over-the-road expense.
2) this direct-cooling type LNG van cooler eliminates the noise emission that mechanical refrigeration brings, and has the two-fold advantage of clean environment firendly and economize energy, is a kind of " green " automobile truly.
3) compared with liquid nitrogen, liquid carbon dioxide milk tanker, without the need to arranging separately storage tank and pipeline system for phase change cryogenic liquid, this makes van cooler structure simpler.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model gasifier.
Fig. 3 is the structural representation of the utility model finned tube exchanger.
In figure, 1, car body, 2, gas blowing engine, 3, temperature booster, 4, control cock, 5, LNG fluid reservoir, 6, reefer chamber, 7, gasifier, 8, blower fan, 9, refrigerator carriage, 71, vent, 72, support, 73, finned tube exchanger.
Detailed description of the invention
Please refer to Fig. 1, Fig. 2, Fig. 3, this specific embodiment, refrigerator carriage (9) is fixed on car body (1); Gas blowing engine (2) is installed on car body (1) head, is communicated by pipeline one end with gasifier (7); Gasifier (7) is arranged on refrigerator carriage (9) inwall; Temperature booster (3) is provided with between gas blowing engine (2) and gasifier (7); LNG fluid reservoir (5) is arranged on refrigerator carriage (9) bottom, is communicated by the other end of pipeline with gasifier (7); Control cock (4) is provided with between LNG fluid reservoir (5) and gasifier (7); Blower fan (8) is equipped with at gasifier (7) top, and surrounding sheet steel enclosed shape becomes air channel; Reefer chamber (6) is evenly placed in refrigerator carriage (9).
Please refer to Fig. 1, Fig. 2, Fig. 3, this specific embodiment, finned tube exchanger (73) is fixed on support (72), and two ends are provided with vent (71).
By reference to the accompanying drawings exemplary description is carried out to the utility model above; obvious realization of the present utility model is not subject to the restrictions described above; as long as have employed the various improvement that technical solutions of the utility model are carried out; or say that design of the present utility model and technical scheme are applied to other occasions, all in protection domain of the present utility model without improving.
Claims (4)
1. a direct-cooling type LNG van cooler, is characterized in that: be made up of car body, gas blowing engine, temperature booster, control cock, LNG fluid reservoir, reefer chamber, gasifier, blower fan, refrigerator carriage; Described refrigerator carriage is fixed on car body; Gas blowing engine is installed on car body head, is communicated with one end of gasifier by pipeline; Gasifier is arranged on refrigerator carriage inwall; Temperature booster is provided with between gas blowing engine and gasifier; LNG fluid reservoir is arranged on bottom refrigerator carriage, is communicated with the other end of gasifier by pipeline; Control cock is provided with between LNG fluid reservoir and gasifier; Blower fan is equipped with at gasifier top, and surrounding sheet steel enclosed shape becomes air channel; Reefer chamber is evenly placed in refrigerator carriage.
2. a kind of direct-cooling type LNG van cooler according to claim 1, it is characterized in that: described refrigerator carriage is totally-enclosed composite material plate unitized construction, plate inside and outside covering in railway carriage or compartment adopts the glass epoxy of food stage, intermediate course is high density polyurethane foamed heat-insulating material, glass epoxy and polyurethane foamed material are bonded together by four side high strength glue, and with in bury high-strength screw and be fixed.
3. a kind of direct-cooling type LNG van cooler according to claim 1 and 2, is characterized in that: described gasifier comprises vent, support, finned tube exchanger; Finned tube exchanger is fixed on support, and two ends are provided with vent.
4. a kind of direct-cooling type LNG van cooler according to claim 3, is characterized in that: described finned tube exchanger adopts star-like air temperature type structure, and being arranged by 8 fin circumference forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766460.0U CN204279203U (en) | 2014-12-09 | 2014-12-09 | Direct-cooling type LNG van cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766460.0U CN204279203U (en) | 2014-12-09 | 2014-12-09 | Direct-cooling type LNG van cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279203U true CN204279203U (en) | 2015-04-22 |
Family
ID=52862391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420766460.0U Expired - Fee Related CN204279203U (en) | 2014-12-09 | 2014-12-09 | Direct-cooling type LNG van cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279203U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515377A (en) * | 2016-11-15 | 2017-03-22 | 天津捷盛东辉保鲜科技有限公司 | Waste cold recycling system of LNG power carrier |
| CN107323334A (en) * | 2017-05-19 | 2017-11-07 | 新兴能源装备股份有限公司 | A kind of LNG refrigerator cars |
| CN108859926A (en) * | 2018-07-03 | 2018-11-23 | 浙江海洋大学 | A kind of LNG refrigerator car |
| CN110023138A (en) * | 2016-12-02 | 2019-07-16 | 开利公司 | Cargo transport heating system |
-
2014
- 2014-12-09 CN CN201420766460.0U patent/CN204279203U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515377A (en) * | 2016-11-15 | 2017-03-22 | 天津捷盛东辉保鲜科技有限公司 | Waste cold recycling system of LNG power carrier |
| CN110023138A (en) * | 2016-12-02 | 2019-07-16 | 开利公司 | Cargo transport heating system |
| US11541727B2 (en) | 2016-12-02 | 2023-01-03 | Carrier Corporation | Cargo transport heating system |
| CN110023138B (en) * | 2016-12-02 | 2023-02-10 | 开利公司 | Cargo transportation heating system |
| CN107323334A (en) * | 2017-05-19 | 2017-11-07 | 新兴能源装备股份有限公司 | A kind of LNG refrigerator cars |
| CN108859926A (en) * | 2018-07-03 | 2018-11-23 | 浙江海洋大学 | A kind of LNG refrigerator car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |