CN210478352U - Refrigerator car refrigerating system based on sheet rear-mounted interpenetration type cold accumulation making integrated evaporator - Google Patents
Refrigerator car refrigerating system based on sheet rear-mounted interpenetration type cold accumulation making integrated evaporator Download PDFInfo
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- CN210478352U CN210478352U CN201921015335.5U CN201921015335U CN210478352U CN 210478352 U CN210478352 U CN 210478352U CN 201921015335 U CN201921015335 U CN 201921015335U CN 210478352 U CN210478352 U CN 210478352U
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- refrigerator car
- air inlet
- fixedly connected
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- refrigerating system
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Abstract
The utility model belongs to the technical field of the refrigerator car, especially, be a refrigerator car refrigerating system based on integrative evaporimeter of slice rearmounted interlude formula system cold-storage, including the condenser of fixed mounting in the refrigerator car outside and the compressor of fixed mounting in refrigerator car engine compartment, the one end of the first refrigeration pipe of compressor's gas vent fixedly connected with, the other end of first refrigeration pipe and the air inlet fixed connection of condenser, fixed mounting has the box on one side inner wall of refrigerator car, be provided with the evaporation coil in the box, the equidistant fixed cover of anterior segment part of evaporation coil is equipped with a plurality of fins, the equidistant fixed cover of back end part of evaporation coil is equipped with a plurality of phase transition cold-storage boxes. The utility model discloses the practicality is strong, can effectively solve traditional refrigerator car refrigerating system because of the fast undulant problem that can't satisfy the cooling demand in appearing the short time easily of influence of area in the operation process refrigerating capacity.
Description
Technical Field
The utility model relates to a refrigerator car technical field especially relates to a refrigerator car refrigerating system based on integrative evaporimeter of slice rearmounted interlude formula system cold-storage.
Background
The refrigerator car is a closed van type transport vehicle for maintaining the temperature of frozen or fresh-keeping goods, is a special transport vehicle for refrigeration provided with a refrigerating device of a refrigerating unit and a polyurethane heat insulation compartment, and is commonly used for transporting frozen foods, dairy products, vegetables, fruits, vaccine drugs and the like.
Traditional refrigerator car refrigerating system has the start-up cooling slowly at the operation in-process, and the refrigerating capacity receives the fast phenomenon that influences undulant big of band, can't satisfy the phenomenon of cooling demand in the short time appearing easily, influences the product and refrigerates, for this reason, provides a refrigerator car refrigerating system based on the integrative evaporimeter of slice rearmounted interlude formula system cold-storage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a refrigerating system of a refrigerator car based on a sheet rear-mounted interpenetration type cold accumulation making integrated evaporator.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a refrigerating system of a refrigerator car based on a sheet rear-mounted cross-insertion type cold accumulation making integrated evaporator comprises a condenser fixedly mounted on the outer side of a refrigerator car and a refrigerating compressor fixedly mounted in an engine compartment of the refrigerator car, wherein an exhaust port of the refrigerating compressor is fixedly connected with one end of a first refrigerating pipe, the other end of the first refrigerating pipe is fixedly connected with an air inlet of the condenser, a box body is fixedly mounted on the inner wall of one side of the refrigerator car, an evaporation coil is arranged in the box body, a plurality of fins are fixedly sleeved on the front section of the evaporation coil at equal intervals, a plurality of phase change cold accumulation boxes are fixedly sleeved on the rear section of the evaporation coil at equal intervals, one end of a third refrigerating pipe is fixedly connected with the front end of the evaporation coil, the other end of the third refrigerating pipe extends to the outer side of the refrigerator car and is fixedly connected with a liquid discharge port of the condenser, and one end of a second refrigerating pipe is fixedly connected, the other end of the second refrigerating pipe extends to the engine compartment of the refrigerator car and is fixedly connected with an air inlet of the refrigerating compressor, an air inlet pipe is fixedly connected to the outer wall of one side of the box body, and a fan is fixedly mounted in the air inlet pipe.
Preferably, an air outlet is formed in the outer wall of one side, away from the air inlet pipe, of the box body, an air inlet is formed in the inner wall of one side, away from the air outlet, of the box body, and the air inlet is communicated with the air inlet pipe.
Preferably, a filter screen is fixedly arranged in the air inlet pipe.
Preferably, a throttle valve is arranged on the third refrigerating pipe.
Preferably, the bottom of box fixedly connected with two backup pads, two backup pads all with refrigerator carriage's inner wall fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that: the evaporation coil, the plurality of fins and the plurality of phase change cold storage boxes form a rear-mounted cross-insertion type cold storage integrated evaporator, the front section part of the evaporating coil with a plurality of fins can exchange heat with the air in the refrigerator compartment, the temperature of the air in the refrigerator compartment can be lowered, meanwhile, the redundant cold energy can be temporarily stored in a plurality of phase change cold storage boxes at the rear section of the evaporating coil, the phase change cold storage boxes cool the air flowing through and absorb the cold energy generated by the evaporating coil, when the refrigerating capacity of the refrigerator car is sufficient, the cold absorbed by the phase change cold storage box is larger than the cold discharged, the phase change cold storage box can store cold, when the refrigerating capacity of the refrigerator car cannot meet the cooling requirement in a short time, the cold discharged by the phase change cold storage box is larger than the absorbed cold, and at the moment, the phase change cold storage agent is melted, so that the cold stored in the phase change cold storage box is released, and the capacity deficiency of the refrigerating unit is compensated;
the utility model discloses the practicality is strong, can effectively solve traditional refrigerator car refrigerating system because of the fast undulant problem that can't satisfy the cooling demand in appearing the short time easily of influence of area in the operation process refrigerating capacity.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the phase change cold storage box of the present invention.
In the figure: 1. a refrigerated compartment; 2. a refrigerated vehicle engine compartment; 3. a condenser; 4. a refrigeration compressor; 5. a first refrigerant pipe; 6. a box body; 7. an evaporating coil; 8. a fin; 9. a phase change cold storage box; 10. a second refrigerant tube; 11. a third refrigerant pipe; 12. a throttle valve; 13. an air inlet pipe; 14. a fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a refrigerating system of a refrigerator car based on a sheet rear-mounted cross-insertion type cold accumulation making integrated evaporator comprises a condenser 3 fixedly mounted on the outer side of a refrigerator car 1 and a refrigerating compressor 4 fixedly mounted in an engine compartment 2 of the refrigerator car, an exhaust port of the refrigerating compressor 4 is fixedly connected with one end of a first refrigerating pipe 5, the other end of the first refrigerating pipe 5 is fixedly connected with an air inlet of the condenser 3, a box body 6 is fixedly mounted on the inner wall of one side of the refrigerator car 1, an evaporation coil 7 is arranged in the box body 6, a plurality of fins 8 are fixedly sleeved on the front section of the evaporation coil 7 at equal intervals, a plurality of cold accumulation phase change boxes 9 are fixedly sleeved on the rear section of the evaporation coil 7 at equal intervals, one end of a third refrigerating pipe 11 is fixedly connected with the front end of the evaporation coil 7, the other end of the third refrigerating pipe 11 extends to the outer side of the refrigerator car 1 and is fixedly, the rear end of the evaporation coil 7 is fixedly connected with one end of a second refrigerating pipe 10, the other end of the second refrigerating pipe 10 extends into the engine compartment 2 of the refrigerator car and is fixedly connected with an air inlet of the refrigerating compressor 4, an air inlet pipe 13 is fixedly connected to the outer wall of one side of the box body 6, and a fan 14 is fixedly arranged in the air inlet pipe 13;
an air outlet is arranged on the outer wall of one side of the box body 6 far away from the air inlet pipe 13, an air inlet is arranged on the inner wall of one side of the box body 6 far away from the air outlet, the air inlet is communicated with the air inlet pipe 3, a filter screen is fixedly arranged in the air inlet pipe 13, a throttle valve 12 is arranged on a third refrigerating pipe 11, two support plates are fixedly connected with the bottom of the box body 6, the two support plates are fixedly connected with the inner wall of the refrigerating compartment 1, the evaporating coil 7, a plurality of fins 8 and a plurality of phase change cold storage boxes 9 form a rear-inserted type refrigerating and cold storage integrated evaporator, when in use, the front section part of the evaporating coil 7 with the plurality of fins 8 can exchange heat with the air in the refrigerating compartment 1, the air temperature in the refrigerating compartment 1 can be lowered, meanwhile, redundant cold energy can be temporarily stored in the plurality of phase change cold storage boxes 9 at the rear section part of the, the cold energy generated by the evaporation coil 7 is absorbed on one side, when the refrigerating capacity of the refrigerator car is sufficient, the cold absorbed by the phase change cold storage box 9 is greater than the cold emitted, the phase change cold storage box 9 can store cold, when the refrigerating capacity of the refrigerator car cannot meet the cooling requirement in a short time, the cold emitted by the phase change cold storage box 9 is greater than the cold absorbed, and at the moment, the phase change cold storage agent is melted, so that the cold energy stored in the phase change cold storage box is released, and the capacity of the refrigerator unit is insufficient; the utility model discloses the practicality is strong, can effectively solve traditional refrigerator car refrigerating system because of the fast undulant problem that can't satisfy the cooling demand in appearing the short time easily of influence of area in the operation process refrigerating capacity.
The working principle is as follows: the refrigeration compressor 4 is powered by a transmission mechanism of a refrigerator car engine, the phase-change cold accumulation box 9 is filled with phase-change cold accumulation liquid, and a refrigeration pipeline consisting of the condenser 3, the refrigeration compressor 4, the first refrigeration pipe 5, the evaporation coil 7, the second refrigeration pipe 10, the third refrigeration pipe 11 and the throttle valve 12 is filled with a refrigerant;
when the evaporator is used, when the fan 14 moves, air in the refrigerated carriage 1 enters the box body 6 through the air inlet pipe 13, the front section part of the evaporator coil 7 with the plurality of fins 8 can exchange heat with the air in the refrigerated carriage 1, the temperature of the air in the refrigerated carriage 1 can become low, meanwhile, redundant cold energy can be temporarily stored in the plurality of phase change cold storage boxes 9 at the rear section part of the evaporator coil 7, the phase change cold storage boxes 9 cool the flowing air and absorb the cold energy generated by the evaporator coil 7, when the refrigerating capacity of the refrigerated truck is sufficient, the cold absorbed by the phase change cold storage boxes 9 is greater than the cold emitted, at the moment, the phase change cold storage boxes 9, when the refrigerating capacity of the refrigerated truck cannot meet the cooling requirement in a short time, the cold emitted by the phase change cold storage boxes 9 is greater than the absorbed cold, at the moment, the phase change cold storage agent is melted, and the cold energy stored in the phase change cold storage agent is released to supplement the deficiency of the capacity of the refrigerating unit;
the refrigerant in the evaporating coil 7 is evaporated into a vapor state after absorbing heat, the refrigerant in the vapor state can be extracted through the third refrigerating pipe 11 and compressed into high-temperature and high-pressure superheated steam when the refrigeration compressor 4 operates, then the superheated steam is discharged into the condenser 3 through the first refrigerating pipe 5, the condenser 3 can cool the high-temperature vapor refrigerant into a liquid state through heat exchange with outside air, and then the high-temperature vapor refrigerant is throttled through the throttle valve 12 on the third refrigerating pipe 11 and then sprayed into the evaporating coil 7, so that circulation is formed.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. Refrigerator car refrigerating system based on integrative evaporimeter of slice rearmounted interlude formula system cold-storage, including condenser (3) and the refrigerant compressor (4) of fixed mounting in refrigerator car engine compartment (2) in fixed mounting in refrigerator car (1) outside, its characterized in that: the air outlet of the refrigeration compressor (4) is fixedly connected with one end of a first refrigeration pipe (5), the other end of the first refrigeration pipe (5) is fixedly connected with an air inlet of the condenser (3), a box body (6) is fixedly installed on the inner wall of one side of the refrigerated compartment (1), an evaporation coil (7) is arranged in the box body (6), a plurality of fins (8) are fixedly sleeved on the front section part of the evaporation coil (7) at equal intervals, a plurality of phase change cold storage boxes (9) are fixedly sleeved on the rear section part of the evaporation coil (7) at equal intervals, the front end of the evaporation coil (7) is fixedly connected with one end of a third refrigeration pipe (11), the other end of the third refrigeration pipe (11) extends to the outer side of the refrigerated compartment (1) and is fixedly connected with a liquid discharge port of the condenser (3), and the rear end of the evaporation coil (7) is fixedly connected with one end of a second refrigeration pipe (10), the other end of second refrigeration pipe (10) extend to in refrigerator car engine compartment (2) and with the air inlet fixed connection of compressor (4), fixedly connected with air-supply line (13) on one side outer wall of box (6), fixed mounting has fan (14) in air-supply line (13).
2. A refrigerator car refrigerating system based on sheet-shaped rear-mounted interpenetration type cold accumulation integrated evaporator as claimed in claim 1, characterized in that: an air outlet is formed in the outer wall of one side, away from the air inlet pipe (13), of the box body (6), an air inlet is formed in the inner wall of one side, away from the air outlet, of the box body (6), and the air inlet is communicated with the air inlet pipe (13).
3. A refrigerator car refrigerating system based on sheet-shaped rear-mounted interpenetration type cold accumulation integrated evaporator as claimed in claim 1, characterized in that: a filter screen is fixedly arranged in the air inlet pipe (13).
4. A refrigerator car refrigerating system based on sheet-shaped rear-mounted interpenetration type cold accumulation integrated evaporator as claimed in claim 1, characterized in that: and a throttle valve (12) is arranged on the third refrigerating pipe (11).
5. A refrigerator car refrigerating system based on sheet-shaped rear-mounted interpenetration type cold accumulation integrated evaporator as claimed in claim 1, characterized in that: the bottom fixedly connected with two backup pads of box (6), two backup pads all with the inner wall fixed connection of refrigerator carriage (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921015335.5U CN210478352U (en) | 2019-07-02 | 2019-07-02 | Refrigerator car refrigerating system based on sheet rear-mounted interpenetration type cold accumulation making integrated evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921015335.5U CN210478352U (en) | 2019-07-02 | 2019-07-02 | Refrigerator car refrigerating system based on sheet rear-mounted interpenetration type cold accumulation making integrated evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210478352U true CN210478352U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921015335.5U Expired - Fee Related CN210478352U (en) | 2019-07-02 | 2019-07-02 | Refrigerator car refrigerating system based on sheet rear-mounted interpenetration type cold accumulation making integrated evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210478352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895209A (en) * | 2021-09-17 | 2022-01-07 | 江苏星星冷链科技有限公司 | Comprehensive heat exchange uniform-temperature refrigerating and fresh-keeping transportation device |
| CN114435227A (en) * | 2022-01-28 | 2022-05-06 | 王向新 | New forms of energy refrigerator car |
-
2019
- 2019-07-02 CN CN201921015335.5U patent/CN210478352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895209A (en) * | 2021-09-17 | 2022-01-07 | 江苏星星冷链科技有限公司 | Comprehensive heat exchange uniform-temperature refrigerating and fresh-keeping transportation device |
| CN114435227A (en) * | 2022-01-28 | 2022-05-06 | 王向新 | New forms of energy refrigerator car |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20200702 |
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| CF01 | Termination of patent right due to non-payment of annual fee |