CN110001360A - Convection type new energy Refrigerated Railway Cars push power mounting device - Google Patents
Convection type new energy Refrigerated Railway Cars push power mounting device Download PDFInfo
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- CN110001360A CN110001360A CN201910334462.XA CN201910334462A CN110001360A CN 110001360 A CN110001360 A CN 110001360A CN 201910334462 A CN201910334462 A CN 201910334462A CN 110001360 A CN110001360 A CN 110001360A
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- Prior art keywords
- cavity
- air inlet
- upper casing
- mouth
- reticle
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- 239000000428 dust Substances 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- B60H1/3229—Cooling devices using compression characterised by constructional features, e.g. housings, mountings, conversion systems
-
- 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
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
This application discloses convection type new energy Refrigerated Railway Cars to push power mounting device, including upper casing and lower casing, blower is installed on the upper casing, the upper casing is combined together with lower casing, it further include reticle, through-hole is offered in the reticle, the reticle is set between upper casing and lower casing, upper casing and lower casing are formed by space and have been divided into the first cavity and the second cavity by the reticle, air inlet is provided on first cavity, the blower is for the gas in the second cavity to be evacuated in environment.
Description
Technical field
The present invention relates to cold chain transportation fields more particularly to a kind of convection type new energy Refrigerated Railway Cars to push power installation dress
It sets.
Background technique
Refrigerator car is some indispensable tools of article of transport at present, and the roof of current new energy refrigerator car can all pacify
A power installs case is filled, totally-enclosed compressor and Power Transfer Unit, totally-enclosed compressor are installed in the power installs case
And Power Transfer Unit is all heat generating components, can generate a large amount of heat.
Current power installation box structure is as shown in Fig. 1, including upper casing (1) and lower casing (5) and the big portion of demarcation plate (3) three
Part, upper casing (1) are combined together with lower casing (5), and upper casing (1) and lower casing (5) are formed by space and separate city the by demarcation plate (3)
One cavity (501) and the second cavity (502), wherein totally-enclosed compressor and power conversion module are mounted on the first cavity (501)
Interior, condenser (4) is mounted in the second cavity (502), and demarcation plate (3) is one block of complete plate not with holes, the first cavity
(501) gaseous exchange can not be formed between the second cavity (502).
As shown in Fig. 1, mounting hole (101) are offered on upper casing (1), is wherein installation on mounting hole (101)
Have a blower, mounting hole (101) be with the second cavity (502) connection, when blower is opened, extraneous cold air can in a steady stream not
Disconnected ground will enter in the second cavity (502), and cold air can the adsorption condensing device heat generated and the blower being mounted on hole (101)
The second cavity (502) are detached, so the second cavity (502) can realize cross-ventilation heat dissipation with the external world.
As shown in Fig. 1, totally-enclosed compressor and Power Transfer Unit are all mounted in the first cavity (501),
Wherein the two sides of the first cavity (501) are two pieces of sieve plates (2), since the first cavity (501) and environment are can not to generate convection current
, so the heat that totally-enclosed compressor and Power Transfer Unit generate can only be dissipated away by the mesh on sieve plate (2),
In order to better dissipating heat, many enterprises can select that the mesh by sieve plate (2) opens up it is big a bit, but mesh size
Excessive will lead to rainwater and dust granules easily infilter in the first cavity (501), and rainwater and dust granules will lead to first
Totally-enclosed compressor and Power Transfer Unit corrupted in cavity (501).
Summary of the invention
The present invention pushes power mounting device in view of the above-mentioned problems, proposing a kind of convection type new energy Refrigerated Railway Cars.
The technical solution adopted by the present invention is as follows:
A kind of convection type new energy Refrigerated Railway Cars push power mounting device, including upper casing and lower casing, install on the upper casing
There is blower, it further includes reticle that the upper casing is combined together with lower casing, and through-hole, the segmentation are offered in the reticle
Plate is set between upper casing and lower casing, and upper casing and lower casing are formed by space and have been divided into the first cavity and the by the reticle
Two cavities are provided with air inlet on first cavity, and the blower is for the gas in the second cavity to be evacuated in environment.
In the present apparatus, by the way that through-hole is arranged in reticle, the conducting of the first cavity and the second cavity is realized, wind is worked as
When air in second cavity is evacuated in environment by machine, the gas in the first cavity can enter in the second cavity, and in environment
Air can enter in the first cavity from air inlet, allow for realizing air pressure pair between the first cavity and external environment in this way
Stream, and Forced Air Convection can accelerate each heat generating components heat dissipation in the first cavity.
The present apparatus realizes the connection between the first cavity and the second cavity by using the reticle with through-hole, so that
When blower is opened, the first cavity can realize gas forced convection between environment, improve each component in the first cavity
Heat dissipation effect.
Simultaneously because the first cavity and environment realize gas forced convection in the present apparatus, it is arranged on the first cavity in this way
When air inlet, relative to original not convection current scheme, the air inlet in new departure on the first cavity can be less with number, air inlet
Aperture it is smaller.
Optionally, hole windward is offered on the upper casing, the hole windward is communicated with the second cavity.
Be arranged hole windward purpose be in order to make environmental air enter the second cavity, Cai the only in this way blower on upper casing
It can work normally.
Optionally, the air inlet includes the main mouth of air inlet and air inlet pair mouth, and the main mouth of air inlet is opened on upper casing, described
Air inlet pair mouth is set on lower casing；When blower is evacuated the second cavity, the air in environment is successively via the main mouth of air inlet, air inlet
Secondary mouth, the first cavity and reticle enter the second cavity.
The present apparatus on upper casing by being arranged the main mouth of air inlet respectively, the setting air inlet pair mouth on lower casing, in such environment
Air is not the straight line walked when entering the first cavity, but the curve for the bending walked, and the air-flow of bending type moves towards
It can be infiltered to avoid rainwater in the first cavity.
It optionally, further include surrounding baffle, the surrounding baffle is set at the air inlet pair mouth of lower casing, and the surrounding baffle is for hindering
Dust-break Egypt steam enters the first cavity.
Optionally, the main mouth of the air inlet and air inlet pair mouth be not point-blank.
The main mouth of air inlet and the purpose of air inlet pair mouth not point-blank are to realize from the environment into the first cavity
Air-flow be not straight line.
It optionally, further include condenser, the condenser is set in the second cavity.
The beneficial effects of the present invention are: by using the reticle with through-hole, realize the first cavity and the second cavity it
Between connection so that when blower open when, the first cavity can realize gaseous exchange between environment, improve in the first cavity
The heat dissipation effect of each component.
Detailed description of the invention:
Fig. 1 is power installs case structure schematic diagram；
Fig. 2 is that convection type new energy Refrigerated Railway Cars push power mounting device structure schematic diagram；
Fig. 3 is the structure schematic diagram of the air inlet pair mouth on upper casing；
Fig. 4 is air-flow schematic diagram when gas in environment enters the first cavity.
Each appended drawing reference in figure are as follows: 1, upper casing, 101, mounting hole, 102, hole windward, 103, the main mouth of air inlet, 2, sieve plate,
3, demarcation plate, 4, condenser, 5, lower casing, the 501, first cavity, the 502, second cavity, 503, air inlet pair mouth, 6, reticle, 601,
Through-hole, 7, blower, 8, surrounding baffle.
Specific embodiment:
Below with reference to each attached drawing, the present invention will be described in detail.
As shown in attached drawing 2 and attached drawing 3, a kind of convection type new energy Refrigerated Railway Cars push power mounting device, including upper casing 1 and
Lower casing 5 is equipped with blower 7 on upper casing 1, and upper casing 1 is combined together with lower casing 5, is further included reticle 6, is offered in reticle 6
Through-hole 601, reticle 6 are set between upper casing 1 and lower casing 5, and upper casing 1 is formed by space with lower casing 5 and is divided by reticle 6
First cavity 501 and the second cavity 502, are provided with air inlet on the first cavity 501, and blower 7 is for will in the second cavity 502
Gas be evacuated in environment.
In the present apparatus, by the way that through-hole 601 is arranged in reticle 6, the first cavity 501 and the second cavity 502 are realized
Conducting, when the air in the second cavity 502 is evacuated in environment by blower 7, gas in the first cavity 501 can enter second
In cavity 502, and the air in environment can enter in the first cavity 501 from air inlet, allow in this way the first cavity 501 with it is outer
Cross-ventilation is realized between boundary's environment, and cross-ventilation can accelerate each heat generating components heat dissipation in the first cavity 501.
The present apparatus is realized between the first cavity 501 and the second cavity 502 by using the reticle 6 with through-hole 601
Connection, so that the first cavity 501 can realize gaseous exchange between environment, improve the first cavity when blower 7 is opened
The heat dissipation effect of each component in 501.
Simultaneously because the first cavity 501 and environment realize gaseous exchange in the present apparatus, set on the first cavity 501 in this way
When setting air inlet, relative to original not convection current scheme, the air inlet in new departure on the first cavity 501 can be less with number,
The aperture of air inlet is smaller.
As shown in attached drawing 2 and attached drawing 3, hole 102 windward are offered on upper casing 1, hole 102 is communicated with the second cavity 502 windward.
The purpose that hole 102 windward is arranged is in order to make environmental air enter the second cavity 502, only in this way on upper casing 1
Blower 7 could work normally.
As shown in attached drawing 2 and attached drawing 3, air inlet includes the main mouth 103 of air inlet and air inlet pair mouth 503, and the main mouth 103 of air inlet opens up
In on upper casing 1, air inlet pair mouth 503 is set on lower casing 5；When blower 7 is evacuated the second cavity 502, air in environment according to
It is secondary to enter the second cavity 502 via the main mouth 103 of air inlet, air inlet pair mouth 503, the first cavity 501 and reticle 6.
Air inlet pair mouth 503, such ring is arranged by the way that the main mouth 103 of air inlet is arranged on upper casing 1 respectively in the present apparatus on lower casing
Air in border is not the straight line walked when entering the first cavity 501, but the curve for the bending walked, and bending type
Air-flow trend can be infiltered to avoid rainwater in the first cavity 501.
601 lead to the hole site above reticle 6, main purpose be the first cavity 501 gas flow into be the second appearance
The air side of condenser in chamber 502 thus will not influence the inlet air temperature of condenser, also just not influence the heat exchange of condenser
Effect.
It further include surrounding baffle 8 as shown in attached drawing 2 and attached drawing 3, surrounding baffle 8 is set at the air inlet pair mouth 503 of lower casing, encloses
Baffle 8 is for stopping dust and steam to enter the first cavity 501.
When blower 7 is started to work, the trend of air-flow is as shown in Fig. 4, the gas in environment first from shell 1 into
The main mouth 103 of gas enters the gap between upper casing 1 and lower casing 5, then enters the first cavity from the air inlet pair mouth 503 on lower casing 5 again
501, then enter the second cavity 502. from the through-hole 601 in reticle 6
As shown in attached drawing 2 and attached drawing 3, the main mouth of air inlet 103 and air inlet pair mouth 503 are not point-blank.
The main mouth of air inlet 103 is to realize from the environment into the with the purpose of air inlet pair mouth 503 not point-blank
The air-flow of one cavity 501 is not straight line.
It further include condenser 4 as shown in attached drawing 2 and attached drawing 3, condenser 4 is set in the second cavity 502.
The above description is only a preferred embodiment of the present invention, not thereby limits scope of patent protection of the invention, all
It is directly or indirectly to be used in other relevant technologies with equivalent structure transformation made by description of the invention and accompanying drawing content
Field similarly includes within the scope of the present invention.
Claims (6)
1. a kind of convection type new energy Refrigerated Railway Cars push power mounting device, including upper casing and lower casing, it is equipped on the upper casing
Blower, the upper casing are combined together with lower casing, which is characterized in that and further include reticle, offers through-hole in the reticle,
The reticle is set between upper casing and lower casing, and upper casing and lower casing are formed by space and have been divided into first by the reticle
Cavity and the second cavity are provided with air inlet on first cavity, and the blower is for the gas in the second cavity to be evacuated to
In environment.
2. convection type new energy Refrigerated Railway Cars as described in claim 1 push power mounting device, which is characterized in that the upper casing
On offer hole windward, the hole windward is communicated with the second cavity.
3. convection type new energy Refrigerated Railway Cars as described in claim 1 push power mounting device, which is characterized in that the air inlet
Mouth includes the main mouth of air inlet and air inlet pair mouth, and the main mouth of air inlet is opened on upper casing, and the air inlet pair mouth is set on lower casing；When
When blower is evacuated the second cavity, air in environment successively via the main mouth of air inlet, air inlet pair mouth, the first cavity and reticle into
Enter the second cavity.
4. convection type new energy Refrigerated Railway Cars as claimed in claim 3 push power mounting device, which is characterized in that further include enclosing
Baffle, the surrounding baffle are set at the air inlet pair mouth of lower casing, and the surrounding baffle holds for stopping dust and steam to enter first
Chamber.
5. convection type new energy Refrigerated Railway Cars as claimed in claim 3 push power mounting device, which is characterized in that the air inlet
Main mouth and air inlet pair mouth are not point-blank.
6. convection type new energy Refrigerated Railway Cars as described in claim 1 push power mounting device, which is characterized in that further include cold
Condenser, the condenser are set in the second cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334462.XA CN110001360A (en) | 2019-04-24 | 2019-04-24 | Convection type new energy Refrigerated Railway Cars push power mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334462.XA CN110001360A (en) | 2019-04-24 | 2019-04-24 | Convection type new energy Refrigerated Railway Cars push power mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110001360A true CN110001360A (en) | 2019-07-12 |
Family
ID=67173919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910334462.XA Pending CN110001360A (en) | 2019-04-24 | 2019-04-24 | Convection type new energy Refrigerated Railway Cars push power mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110001360A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2137342Y (en) * | 1992-04-15 | 1993-06-30 | 关达明 | Energy-saving heat-preserving ventilator |
| CN2194287Y (en) * | 1994-07-08 | 1995-04-12 | 贾洪伦 | Air interchanging and cooling device for vehicles |
| CN1825018A (en) * | 2005-02-22 | 2006-08-30 | Lg电子株式会社 | Ventilating system |
| JP2008128540A (en) * | 2006-11-20 | 2008-06-05 | Denso Corp | Refrigerator unit for refrigerating vehicle |
| KR20090075004A (en) * | 2008-01-03 | 2009-07-08 | 덴소풍성(주) | An air conditioner for bus |
| CN201400070Y (en) * | 2009-05-13 | 2010-02-10 | 无锡双鸟科技股份有限公司 | Seat-type automotive air conditioning device |
| CN104296408A (en) * | 2014-10-16 | 2015-01-21 | 山东华盛强移动制冷技术有限公司 | Fully overhead type energy-saving motor-driven passenger car air conditioner |
| CN205304039U (en) * | 2016-01-11 | 2016-06-08 | 武汉普瑞奇机电设备有限公司 | Multifunctional power distribution cabinet |
| CN208075409U (en) * | 2018-04-12 | 2018-11-09 | 深圳市德信昌实业有限公司 | A kind of Cold Chain Logistics mobile refrigerating case |
| CN209833306U (en) * | 2019-04-24 | 2019-12-24 | 浙江星星冷链集成股份有限公司 | Convection type new energy refrigerator car roof power installation device |
-
2019
- 2019-04-24 CN CN201910334462.XA patent/CN110001360A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2137342Y (en) * | 1992-04-15 | 1993-06-30 | 关达明 | Energy-saving heat-preserving ventilator |
| CN2194287Y (en) * | 1994-07-08 | 1995-04-12 | 贾洪伦 | Air interchanging and cooling device for vehicles |
| CN1825018A (en) * | 2005-02-22 | 2006-08-30 | Lg电子株式会社 | Ventilating system |
| JP2008128540A (en) * | 2006-11-20 | 2008-06-05 | Denso Corp | Refrigerator unit for refrigerating vehicle |
| KR20090075004A (en) * | 2008-01-03 | 2009-07-08 | 덴소풍성(주) | An air conditioner for bus |
| CN201400070Y (en) * | 2009-05-13 | 2010-02-10 | 无锡双鸟科技股份有限公司 | Seat-type automotive air conditioning device |
| CN104296408A (en) * | 2014-10-16 | 2015-01-21 | 山东华盛强移动制冷技术有限公司 | Fully overhead type energy-saving motor-driven passenger car air conditioner |
| CN205304039U (en) * | 2016-01-11 | 2016-06-08 | 武汉普瑞奇机电设备有限公司 | Multifunctional power distribution cabinet |
| CN208075409U (en) * | 2018-04-12 | 2018-11-09 | 深圳市德信昌实业有限公司 | A kind of Cold Chain Logistics mobile refrigerating case |
| CN209833306U (en) * | 2019-04-24 | 2019-12-24 | 浙江星星冷链集成股份有限公司 | Convection type new energy refrigerator car roof power installation device |
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