CN212195006U - Combined integrated refrigerator for refrigerator car - Google Patents
Combined integrated refrigerator for refrigerator car Download PDFInfo
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- CN212195006U CN212195006U CN202020422623.9U CN202020422623U CN212195006U CN 212195006 U CN212195006 U CN 212195006U CN 202020422623 U CN202020422623 U CN 202020422623U CN 212195006 U CN212195006 U CN 212195006U
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Abstract
The utility model discloses a combined integrated refrigerator for a refrigerator car, wherein a condenser assembly and an evaporator assembly are respectively arranged on two corresponding sides of a foaming plate, and the condenser assembly and the evaporator assembly are connected through a pipeline and the connecting pipeline runs through the foaming plate; the heat dissipation holes of the condenser assembly are all arranged outside the refrigerator car, and the cold air outlet and the return air inlet of the evaporator assembly are all arranged inside the refrigerator car; a condenser core, a condensing fan and a compressor are sequentially arranged between a front wall plate and a rear wall plate of the condensing shell, and a dryer and an oil separator are respectively arranged on the left side and the right side of the compressor; a thermal expansion valve, an evaporation fan and an evaporator core are sequentially arranged between the rear wall plate of the evaporation shell and the cold air outlet; the evaporator core, the thermostatic expansion valve, the dryer, the condenser core, the oil separator and the compressor are sequentially and circularly connected through pipelines; the utility model discloses refrigeration efficiency is high, installation easy maintenance, has solved the problem that refrigerating unit installation procedure is many, the degree of difficulty is big, the time of worker is long.
Description
Technical Field
The utility model relates to a refrigeration plant field specifically is a refrigerator is with combination integral type refrigerator to refrigerator car.
Background
The existing new energy refrigerating unit mostly adopts a split structure design, and the unit is divided into a condenser assembly and an evaporator assembly. The unit installation need fix the condenser assembly in the refrigerator car insulation can outside earlier during the installation, and the hoist and mount of evaporimeter assembly are inside the box, then reuse pipeline is connected condenser and evaporimeter, carries out the system at last and manages to find time, adds fluorine, start debugging, and split type structural design leads to installation procedure numerous like this, the installation degree of difficulty is big and the man-hour of installation is very long.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a refrigerator car is with combination integral type refrigerator has solved the problem that new forms of energy refrigerating unit installation procedure is many, the degree of difficulty is big, the time of worker is long.
In order to achieve the above object, the utility model provides a following technical scheme: a combined integrated refrigerator for a refrigerator car comprises a condenser assembly, an evaporator assembly and a foaming plate, wherein the condenser assembly and the evaporator assembly are respectively arranged on two corresponding side surfaces of the foaming plate; the condenser assembly and the evaporator assembly are connected through a pipeline, and the connecting pipeline penetrates through the foaming plate; the heat dissipation holes of the condenser assembly are all arranged outside the refrigerator car; and a cold air outlet and a return air inlet of the evaporator assembly are both arranged inside the refrigerator car.
The condenser assembly comprises a compressor, an oil separator, a condenser core, a condensing fan, a dryer, a condensing shell, radiating holes, a condenser liquid supply pipe, a condenser air return pipe and a condenser defrosting pipe, wherein the radiating holes are formed in a front wall plate, a left wall plate and a right wall plate of the condensing shell; a condenser core, a condensing fan and a compressor are sequentially arranged in the condensing shell between a front wall plate and a rear wall plate of the condensing shell along the airflow driving direction of the condensing fan, and a dryer and an oil separator are respectively arranged on the left side and the right side of the compressor; the outlet of the compressor, the oil separator, the condenser core and the inlet of the dryer are connected in sequence through pipelines; an inlet of the compressor is connected with a condenser air return pipe; the outlet of the dryer is connected with a condenser liquid supply pipe; inside the condensation casing, condenser core below is equipped with condenser defrosting pipe.
The evaporator assembly comprises an evaporation fan, a thermal expansion valve, an evaporator core, an evaporation shell, a cold air outlet, an air return inlet, an evaporator liquid return pipe, an evaporator air outlet pipe and an evaporator defrosting pipe, wherein the front wall plate of the evaporation shell is provided with the cold air outlet; along the airflow driving direction of the evaporation fan, the evaporation fan and the evaporator core are sequentially arranged between the rear wall plate and the cold air outlet of the evaporation shell in the evaporation shell, and an evaporator defrosting pipe is arranged below the evaporator core; between the evaporation fan and the rear wall plate of the evaporation shell, air return inlets are formed in the left wall plate and the right wall plate of the evaporation shell, and a thermal expansion valve is arranged in the evaporation shell; the outlet of the thermostatic expansion valve is connected with the inlet of the evaporator core body in sequence through a pipeline; the outlet of the evaporator core body is connected with an evaporator air outlet pipe, and the inlet of the thermostatic expansion valve is connected with an evaporator liquid return pipe; between condenser feed pipe and the evaporimeter liquid return pipe, between condenser muffler and the evaporimeter outlet duct, all through the pipe connection between condenser defrosting pipe and the evaporimeter defrosting pipe.
The combined integrated refrigerator for the refrigerator car further comprises a heat exchanger, wherein the heat exchanger is arranged between the evaporation fan and the rear wall plate of the evaporation shell, and the condenser assembly and the evaporator assembly are connected through the heat exchanger; the liquid outlet and the liquid inlet of the heat exchanger are respectively and correspondingly connected with an evaporator liquid return pipe and a condenser liquid supply pipe; and the outlet and the inlet of the heat exchanger are respectively and correspondingly connected with a condenser air return pipe and an evaporator air outlet pipe.
And the rear wall plates of the condensation shell and the evaporation shell are provided with access holes.
The foaming plate is a polyurethane foaming plate with the thickness of 80 mm, and a pipe hole is formed in the middle of the foaming plate.
The compressor is a high-voltage direct-current motor-driven compressor, and the dryer is a liquid storage dryer.
The condensation fan is two fans which are vertically arranged at the rear of the condenser core body side by side.
The evaporator fan is two fans which are vertically arranged behind the evaporator core body side by side.
The utility model provides a refrigerator car is with combination integral type refrigerator possesses following beneficial effect:
(1) the technical scheme is provided with the condenser assembly, the evaporator assembly and the foaming plate, the condenser assembly and the evaporator assembly are relatively independent and are respectively arranged on two corresponding side surfaces of the foaming plate, and the combined integrated structural design is adopted, so that the condenser assembly and the evaporator assembly have the characteristics of simple structure and convenience and quickness in assembly and maintenance; furthermore, the integrated unit can be vacuumized, fluoridized and debugged before leaving the factory, so that the product performance is consistent, and the product quality is improved; in addition, when the integrated unit is installed on the refrigerator car, field connecting pipelines, field evacuation and fluorination and debugging work are cancelled, unit installation fixed points are reduced, installation procedures are reduced, the unit is simpler to install and fix, the installation difficulty is greatly reduced, and the unit installation efficiency is improved; furthermore, the front surface, the left side surface and the right side surface of the condensation shell are provided with the heat dissipation holes, when the integrated unit is installed, the condenser assembly can be arranged on the front surface of the refrigerator car in a windward mode, and the wind speed brought by the running of the car can quickly penetrate through the heat dissipation holes, so that the heat dissipation of the internal components in the condensation shell is facilitated, and the refrigeration efficiency of the whole assembly is improved;
(2) the technical scheme is provided with the oil separator which is arranged between the outlet of the compressor and the inlet of the condenser and has the function of separating lubricating oil in high-pressure steam discharged by the compressor, so that the heat transfer effect in the condenser and the evaporator is improved, and the safe and efficient operation of the device is ensured;
(3) the technical scheme is provided with the liquid storage dryer, so that the liquid storage dryer not only has the function of temporarily storing the refrigerant, the flow of the refrigerant is adaptive to the refrigeration load, but also has the function of removing moisture and impurities in the refrigerant, and the problems that the refrigerant pipeline is blocked due to freezing of the moisture and the impurities are blocked are prevented;
(4) this technical scheme has set up condenser defrosting pipe and evaporimeter defrosting pipe and condenser defrosting pipe and evaporimeter defrosting pipe pass through the pipe connection, set up high-power heating pipe in the bottom, utilize steam to rise and the conduction principle, not only make the utilization efficiency greatly increased of heating pipe heating, also shortened the time of defrosting, solved in the practical application and arranged the heating pipe in the upper and lower of evaporimeter core and condenser core, during the heating, because steam rises, the heating pipe heat utilization efficiency who distributes above is low and bring the problem that inside temperature risees easily.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the condenser assembly of the present invention.
Fig. 3 is a schematic structural diagram of an evaporator assembly according to the present invention.
Fig. 4 is a schematic diagram of the structure of the foaming board of the present invention.
In the figure: 1. a condenser assembly; 2. an evaporator assembly; 3. a foam board; 101. a compressor; 102. an oil separator; 103. a condenser core; 104. a condensing fan; 105. a dryer; 106. a condensing shell; 107. heat dissipation holes; a1, condenser feed tube; b1, condenser muffler; c1, condenser defrost tube; 201. a heat exchanger; 202. an evaporation fan; 203. a thermostatic expansion valve; 204. an evaporator core; 205. an evaporation housing; 206. a cold air outlet; 207. an air return opening; a2, an evaporator liquid return pipe; b2, an evaporator air outlet pipe; c2 evaporator defrost tube.
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.
As shown in fig. 1-4, in order to achieve the above purpose, the present invention provides the following technical solutions:
a combined integrated refrigerator for a refrigerator car comprises a condenser assembly 1, an evaporator assembly 2 and a foaming plate 3, wherein the condenser assembly 1 and the evaporator assembly 2 are respectively arranged on two corresponding side surfaces of the foaming plate 3; the condenser assembly 1 and the evaporator assembly 2 are connected through a pipeline, and the connecting pipeline penetrates through the foaming plate 3; the heat dissipation holes 107 of the condenser assembly 1 are all arranged outside the refrigerator car; the cold air outlet 206 and the return air inlet 207 of the evaporator assembly 2 are both installed inside the refrigerator car.
The condenser assembly 1 comprises a compressor 101, an oil separator 102, a condenser core 103, a condensing fan 104, a dryer 105, a condensing shell 106, heat dissipation holes 107, a condenser liquid supply pipe a1, a condenser air return pipe b1 and a condenser defrosting pipe c1, wherein the heat dissipation holes 107 are formed in a front wall plate, a left wall plate and a right wall plate of the condensing shell 106; a condenser core 103, a condensing fan 104 and a compressor 101 are sequentially arranged between a front wall plate and a rear wall plate of the condensing shell 106 in the condensing shell 106 along the air flow driving direction of the condensing fan 104, and a dryer 105 and an oil separator 102 are respectively arranged on the left side and the right side of the compressor 101; the outlet of the compressor 101, the oil separator 102, the condenser core 103 and the inlet of the dryer 105 are connected in sequence through pipelines; the inlet of the compressor 101 is connected with a condenser air return pipe b 1; a condenser liquid supply pipe a1 is connected to the outlet of the dryer 105; inside the condenser case 106, a condenser defrost pipe c1 is provided below the condenser core 103.
The evaporator assembly 2 comprises an evaporation fan 202, a thermostatic expansion valve 203, an evaporator core 204, an evaporation shell 205, a cold air outlet 206, an air return opening 207, an evaporator liquid return pipe a2, an evaporator air outlet pipe b2 and an evaporator defrosting pipe c2, wherein the cold air outlet 206 is arranged on the front wall plate of the evaporation shell 205; along the airflow driving direction of the evaporation fan 202, the evaporation fan 202 and the evaporator core 204 are sequentially arranged between the rear wall plate of the evaporation shell 205 and the cold air outlet in the evaporation shell 205, and an evaporator defrosting pipe c2 is arranged below the evaporator core 204; between the evaporation fan 202 and the rear wall plate of the evaporation shell 205, air return openings 207 are respectively formed on the left wall plate and the right wall plate of the evaporation shell 205, and a thermostatic expansion valve 203 is arranged in the evaporation shell 205; the outlet of the thermostatic expansion valve 203 is connected with the inlet of the evaporator core 204 in sequence through a pipeline; the outlet of the evaporator core body 204 is connected with an evaporator outlet pipe b2, and the inlet of the thermostatic expansion valve 203 is connected with an evaporator liquid return pipe a 2; the condenser defrosting pipe c1 and the evaporator defrosting pipe c2 are connected through pipelines between the condenser liquid supply pipe a1 and the evaporator liquid return pipe a2, between the condenser air return pipe b1 and the evaporator air outlet pipe b 2.
The combined integrated refrigerator for the refrigerator car further comprises a heat exchanger 201, wherein the heat exchanger 201 is installed between the evaporation fan 202 and the rear wall plate of the evaporation shell 205, and the condenser assembly 1 and the evaporator assembly 2 are connected through the heat exchanger 201; the liquid outlet and the liquid inlet of the heat exchanger 201 are respectively and correspondingly connected with an evaporator liquid return pipe a2 and a condenser liquid supply pipe a 1; the outlet and the inlet of the heat exchanger 201 are respectively and correspondingly connected with a condenser air return pipe b1 and an evaporator air outlet pipe b 2.
And the rear wall plates of the condensation shell 106 and the evaporation shell 205 are provided with access holes.
The foaming plate 3 is a polyurethane foaming plate with the thickness of 80 mm, and a pipe hole is formed in the middle of the foaming plate.
The compressor 101 is a high voltage dc motor compressor, and the dryer 105 is a receiver dryer.
The condensing fans 104 are two fans which are vertically arranged behind the condenser core 103 side by side.
The evaporator fan 202 is two fans vertically arranged behind the evaporator core 204 side by side.
The working principle is as follows:
in the working state, the compressor 101 presses refrigerant vapor sucked from the interior of the evaporator core 204 into the condenser core 103, the air flow flows in from the heat dissipation holes 107 on the front surface of the condensation shell 106 under the drive of the condensation fan 104 and flows through the condenser core 103, the air flow absorbs heat of the refrigerant vapor in the condenser core 103 to raise the temperature, the cooled refrigerant liquid flows through the thermal expansion valve 203 and then is filled in the evaporator core 204, the air in the refrigerated vehicle is blown to the evaporator core 204 through the air return opening 207 under the drive of the evaporation fan 202, the air flow exchanges heat at the evaporator core 204, the cooled cold air is sent back to the interior of the refrigerated vehicle again, and the refrigerant vapor absorbing heat of the air is sucked into the compressor 101 again to form a refrigeration cycle; the air flow absorbing the heat of the refrigerant in the condenser core 103 passes through the condensing fan 104, blows to the compressor 101, and flows out from the heat dissipation holes 107 on the left and right sides of the condensing shell 106, and the working environment temperature of the compressor 101 is reduced by the rapid flow of the air flow.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a combination integral type refrigerator for refrigerator car which characterized in that: the condenser assembly (1) and the evaporator assembly (2) are respectively arranged on two corresponding side surfaces of the foaming plate (3); the condenser assembly (1) and the evaporator assembly (2) are connected through a pipeline, and the connecting pipeline penetrates through the foaming plate (3); the heat dissipation holes (107) of the condenser assembly (1) are all arranged outside the refrigerator car; a cold air outlet (206) and a return air inlet (207) of the evaporator assembly (2) are both arranged inside the refrigerator car; the condenser assembly (1) comprises a compressor (101), an oil separator (102), a condenser core body (103), a condensing fan (104), a dryer (105), a condensing shell (106), heat dissipation holes (107), a condenser liquid supply pipe (a 1), a condenser air return pipe (b 1) and a condenser defrosting pipe (c 1), wherein the heat dissipation holes (107) are formed in a front wall plate, a left wall plate and a right wall plate of the condensing shell (106); a condenser core body (103), a condensing fan (104) and a compressor (101) are sequentially arranged between a front wall plate and a rear wall plate of the condensing shell (106) in the condensing shell (106) along the air flow driving direction of the condensing fan (104), and a dryer (105) and an oil separator (102) are respectively arranged on the left side and the right side of the compressor (101); the outlet of the compressor (101), the oil separator (102), the condenser core (103) and the inlet of the dryer (105) are connected in sequence through pipelines; the inlet of the compressor (101) is connected with a condenser air return pipe (b 1); a condenser liquid supply pipe (a 1) is connected with the outlet of the dryer (105); a condenser defrosting pipe (c 1) is arranged below the condenser core (103) in the condensing shell (106).
2. A combined integrated refrigerator for a refrigerator car according to claim 1, wherein: the evaporator assembly (2) comprises an evaporation fan (202), a thermostatic expansion valve (203), an evaporator core body (204), an evaporation shell (205), a cold air outlet (206), an air return opening (207), an evaporator liquid return pipe (a 2), an evaporator air outlet pipe (b 2) and an evaporator defrosting pipe (c 2), wherein the cold air outlet (206) is formed in the front wall plate of the evaporation shell (205); along the air flow driving direction of the evaporation fan (202), the evaporation fan (202) and the evaporator core body (204) are sequentially arranged between the rear wall plate of the evaporation shell (205) and the cold air outlet in the evaporation shell (205), and an evaporator defrosting pipe (c 2) is arranged below the evaporator core body (204); air return openings (207) are formed in the left wall plate and the right wall plate of the evaporation shell (205), and a thermostatic expansion valve (203) is arranged in the evaporation shell (205); the outlet of the thermostatic expansion valve (203) is connected with the inlet of the evaporator core body (204) in sequence through a pipeline; the outlet of the evaporator core body (204) is connected with an evaporator air outlet pipe (b 2) and the inlet of the thermostatic expansion valve (203) is connected with an evaporator liquid return pipe (a 2); the condenser defrosting pipe (c 1) and the evaporator defrosting pipe (c 2) are connected through pipelines between the condenser liquid supply pipe (a 1) and the evaporator liquid return pipe (a 2), between the condenser air return pipe (b 1) and the evaporator air outlet pipe (b 2).
3. A combined integrated refrigerator for a refrigerator car according to claim 1, wherein: the combined integrated refrigerator for the refrigerator car further comprises a heat exchanger (201), the heat exchanger (201) is installed between the evaporation fan (202) and a rear wall plate of the evaporation shell (205), and the condenser assembly (1) and the evaporator assembly (2) are connected through the heat exchanger (201); the liquid outlet and the liquid inlet of the heat exchanger (201) are respectively and correspondingly connected with an evaporator liquid return pipe (a 2) and a condenser liquid supply pipe (a 1); the outlet and the inlet of the heat exchanger (201) are respectively and correspondingly connected with a condenser air return pipe (b 1) and an evaporator air outlet pipe (b 2).
4. A combined integrated refrigerator for a refrigerator car according to claim 1, wherein: the foaming plate (3) is a polyurethane foaming plate with the thickness of 80 mm, and a pipe hole is formed in the middle of the foaming plate.
5. A combined integrated refrigerator for a refrigerator car according to claim 2, wherein: the compressor (101) is a high-voltage direct-current electric compressor; the dryer (105) is a receiver dryer; the condensing fans (104) are two fans which are vertically arranged behind the condenser core body (103) side by side; an access hole is formed in the rear wall plate of the condensation shell (106).
6. A combined integrated refrigerator for a refrigerator car according to claim 2, wherein: the evaporation fans (202) are two fans which are vertically arranged behind the evaporator core body (204) side by side; and the rear wall plate of the evaporation shell (205) is provided with access holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020422623.9U CN212195006U (en) | 2020-03-29 | 2020-03-29 | Combined integrated refrigerator for refrigerator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020422623.9U CN212195006U (en) | 2020-03-29 | 2020-03-29 | Combined integrated refrigerator for refrigerator car |
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| Publication Number | Publication Date |
|---|---|
| CN212195006U true CN212195006U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020422623.9U Active CN212195006U (en) | 2020-03-29 | 2020-03-29 | Combined integrated refrigerator for refrigerator car |
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| CN (1) | CN212195006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169252A (en) * | 2020-03-29 | 2020-05-19 | 江苏星星家电科技有限公司 | Combined integrated refrigerator for refrigerator car |
-
2020
- 2020-03-29 CN CN202020422623.9U patent/CN212195006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169252A (en) * | 2020-03-29 | 2020-05-19 | 江苏星星家电科技有限公司 | Combined integrated refrigerator for refrigerator car |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 221000 north side of Xuning Road, Suining Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Xingxing Cold Chain Technology Co.,Ltd. Address before: 221200 north side of Xuning Road, Suining Economic Development Zone, Xuzhou City, Jiangsu Province (100m west of Jinghua middle school) Patentee before: JIANGSU XINGXING HOME APPLIANCES TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |