CN216153527U - Novel refrigerating machine - Google Patents
Novel refrigerating machine Download PDFInfo
- Publication number
- CN216153527U CN216153527U CN202122148669.3U CN202122148669U CN216153527U CN 216153527 U CN216153527 U CN 216153527U CN 202122148669 U CN202122148669 U CN 202122148669U CN 216153527 U CN216153527 U CN 216153527U
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- condenser
- compressor
- supporting plate
- heat
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Abstract
The utility model discloses a novel refrigerating machine, which is characterized in that a compressor is embedded into a condenser supporting plate hole and a hole of a heat insulation plate, so that the installation height of the compressor is effectively reduced, the installation height of a condenser outer cover is reduced, and the installation with external equipment can be realized more conveniently; because the lower half part of the compressor is arranged in the heat insulation plate, the low-temperature refrigerant sucked by the air suction port can effectively cool and radiate the compressor, the working efficiency of the compressor is effectively improved, and the temperature rise is reduced. The device also adopts a DC converter to supply power for the device, the accessory is easy to install and assemble, the input end of the accessory is connected with a local voltage 48-100V power supply, and a stable 24V power supply is output to supply power for the condenser fan, the evaporation box and the temperature control meter, so that the whole machine works very stably, and the reliability is improved.
Description
Technical Field
The utility model relates to the technical field of vehicle-mounted overhead refrigeration, in particular to a novel vehicle-mounted refrigerator.
Background
It is known that, in the technical field of vehicle-mounted overhead refrigerators, a conventional refrigerator needs to be additionally provided with a power supply in a power supply system due to large volume, and the power supply can cause unstable operation along with the change of power supply voltage, so that the defects of unstable refrigeration and the like are caused. For example, chinese publication No.: the compressor of CN112856840A adopts and constantly puts and lays, and this arrangement shortcoming is that the compressor is with high costs, and market purchase is difficult, if it adopts vertical compressor, can increase the whole height of whole refrigerator greatly, influences normal installation. As disclosed in china: CN112856867A, the power supply voltage of this patent is uniformly a voltage, the fluctuation of the power supply voltage will affect the operation of the condenser fan and the evaporation tank, the temperature controller will cause inaccurate temperature control due to the voltage fluctuation of the power supply, and the temperature controller is easily damaged.
Aiming at various defects in the field at present, how to design a vehicle-mounted novel refrigerator through technical improvement can solve the technical problems that the technical personnel in the field need to solve the defects in the prior art urgently.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a novel refrigerating machine which is novel and stable in structural design, adopts a novel structure to realize hidden placement and heat preservation of all parts, and simultaneously realizes more reasonable power supply adaptation to ensure the normal operation of equipment.
In order to achieve the technical purpose, the utility model adopts the following scheme: a novel refrigerating machine comprises a condenser cover buckled on a condenser supporting plate to protect a condenser and other devices; an evaporator is fixed at the bottom of the condenser supporting plate, a heat-insulating plate is arranged between the condenser supporting plate and the evaporator, and the condenser supporting plate and the evaporator are fastened through corresponding screws; the condenser supporting plate is provided with a through hole for fixing the compressor, and a DC converter is also fixed on the condenser supporting plate; the DC converter is connected to the compressor controller and the condenser and evaporator fans via wiring and provides a regulated power supply.
The novel refrigerator condenser cover is provided with heat dissipation holes and fixing holes, and the fixing holes are provided with supporting sheets to realize the lifting and fixing of the whole novel refrigerator.
The heat-insulating plate is arranged at the bottom of the condenser supporting plate, a non-through hole is formed in the upper portion of the heat-insulating plate and is concentric with the through hole in the condenser supporting plate, the heat-insulating plate and the condenser supporting plate are fixed into a whole, and when the compressor is inserted into the upper portion of the condenser supporting plate, the compressor is fixed.
The heat-insulating board is composed of a foam board, a polyurethane board or a glass fiber board, and the thickness of the heat-insulating board is not less than 5 cm.
The utility model has the beneficial effects that: through the arrangement, as shown in figure 1, the compressor is embedded into the holes of the condenser supporting plate and the heat-insulating plate, so that the installation height of the compressor is effectively reduced, the installation height of the condenser outer cover is reduced, and the installation with external equipment can be realized more conveniently; because the lower half part of the compressor is arranged in the heat insulation plate, the low-temperature refrigerant sucked by the air suction port can effectively cool and radiate the compressor, the working efficiency of the compressor is effectively improved, and the temperature rise is reduced. The utility model also adopts a DC converter to supply power for the device, the input end of the DC converter is connected with a local voltage power supply of 48-100V, and a stable 24V power supply is output to supply power for the condenser fan, the evaporation box and the temperature control meter. Because the voltage output by the DC is stable 24V, the voltage of the condenser fan, the evaporation box and the temperature control table can not be influenced no matter the input power supply of the machine is high or low, so that the whole machine works very stably, and the reliability is improved.
Drawings
FIG. 1 is a schematic top perspective view of the novel refrigerator;
fig. 2 is a schematic view of the main structure of the novel refrigerator;
FIG. 3 is a schematic top perspective view of the novel refrigerator;
FIG. 4 is a schematic view of the bottom end of the novel refrigerator;
FIG. 5 is a schematic diagram of the power supply of the novel refrigerator;
in the drawings:
1. the device comprises a condenser cover, 2, a condenser fan, 3, a condenser, 4, a condenser supporting plate, 5, a gas-liquid separator, 6, a heat-preservation and insulation plate, 7, an evaporator, 71, an evaporator fan, 8, a compressor fixing hole, 9, a through hole, 10, an expansion valve, 11, a DC power converter, 12, a compressor controller, 13, a drying liquid storage tank, 14, a compressor, 15, a temperature control table, 16 and a supporting sheet.
Detailed Description
A novel refrigerating machine comprises a condenser supporting plate 4, wherein a condenser 3, a gas-liquid separator 5, an expansion valve 10, a DC power supply 11, a compressor controller, a drying liquid storage tank 13, a compressor 14 and a temperature control table 15 are respectively arranged at the upper part of the condenser supporting plate 4, and the components are connected with an evaporator 7 at the bottom of the condenser supporting plate 4 into a whole through a conventional mode to realize refrigerating operation; the utility model is technically characterized in that: the condenser is provided with a condenser cover 1 buckled on a condenser supporting plate 4 to protect a condenser 3 and other devices, and a through hole is formed in the topmost part of the condenser cover 1 and is used for communicating a condenser fan 2 with the outside.
The device is characterized in that an evaporator 7 is fixed at the bottom of a condenser supporting plate 4, and a plurality of cold air holes are formed in the evaporator 7 to realize cold air output; a heat insulation plate 6 is arranged between the condenser supporting plate 4 and the evaporator 7, and the condenser supporting plate 4 and the evaporator 7 are fastened through corresponding screws; the condenser supporting plate 4 is provided with a through hole 9 which is arranged concentrically with a non-through compressor fixing hole 8 arranged on the heat insulation plate 6, after the compressor is placed in the condenser, the compressor is fixed through the two holes, and meanwhile, a good heat insulation effect is achieved. The heat-insulating board 6 is made of foam boards with the thickness of 10 cm, and is light in weight, low in price and low in manufacturing cost.
Moreover, the condenser supporting plate 4 is also fixed with a DC power converter 11; as shown in fig. 5, the input end of the DC power supply 11 is connected with the local power supply with 48-100V, and outputs stable 24V power to supply power to the local condenser fan 2, the evaporation tank 7 and the temperature control table 15; since the voltage output by DC is a stable 24V, the voltage of the condenser fan 2, the evaporation tank 7 and the temperature control table 15 is not affected regardless of the level of the local input power. The DC power converter 11 is a relatively cheap electrical component currently on the market, and can reduce unit price better on the basis of stable power supply.
Furthermore, novel refrigerator's condenser cover 1 on be provided with louvre and fixed orifices, the fixed orifices on be provided with the support piece 16 and realize lifting fixed of whole novel refrigerator.
To summarize: as shown in figure 1, the compressor 14 is embedded into the compressor fixing hole 9 on the condenser supporting plate 14 and the hole of the heat-insulating plate 6, so that the overall installation height of the compressor 14 is effectively reduced, the installation height of the condenser outer cover 1 is reduced, and more convenient installation with external equipment can be realized.
Because the lower half part of the compressor 14 is arranged in the heat insulation plate 6, the low-temperature refrigerant sucked by the air suction port can more effectively cool and radiate the compressor, the working efficiency of the compressor is effectively improved, and the temperature rise is reduced; because the voltage output by the DC is stable 24V, the voltage of the condenser fan, the evaporation box and the temperature control table can not be influenced no matter the input power supply of the machine is high or low, so that the whole machine works stably, and the reliability is improved.
Claims (4)
1. A novel refrigerating machine is characterized in that: the condenser comprises a condenser cover buckled on a condenser supporting plate to protect a condenser and other devices; an evaporator is fixed at the bottom of the condenser supporting plate, a heat-insulating plate is arranged between the condenser supporting plate and the evaporator, and the condenser supporting plate and the evaporator are fastened through corresponding screws; the condenser supporting plate is provided with a through hole for fixing the compressor, and a DC converter is also fixed on the condenser supporting plate; the DC converter is connected to the compressor controller and the condenser and evaporator fans via wiring and provides a regulated power supply.
2. A novel refrigerator as claimed in claim 1 wherein: the novel refrigerator condenser cover is provided with heat dissipation holes and fixing holes, and the fixing holes are provided with supporting sheets to realize the lifting and fixing of the whole novel refrigerator.
3. A novel refrigerator as claimed in claim 1 wherein: the heat-insulating plate is arranged at the bottom of the condenser supporting plate, a non-through hole is formed in the upper portion of the heat-insulating plate and is concentric with the through hole in the condenser supporting plate, the heat-insulating plate and the condenser supporting plate are fixed into a whole, and when the compressor is inserted into the upper portion of the condenser supporting plate, the compressor is fixed.
4. A novel refrigerator as claimed in claim 1 wherein: the heat-insulating board is composed of a foam board, a polyurethane board or a glass fiber board, and the thickness of the heat-insulating board is not less than 5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148669.3U CN216153527U (en) | 2021-09-07 | 2021-09-07 | Novel refrigerating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148669.3U CN216153527U (en) | 2021-09-07 | 2021-09-07 | Novel refrigerating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216153527U true CN216153527U (en) | 2022-04-01 |
Family
ID=80843107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122148669.3U Active CN216153527U (en) | 2021-09-07 | 2021-09-07 | Novel refrigerating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216153527U (en) |
-
2021
- 2021-09-07 CN CN202122148669.3U patent/CN216153527U/en active Active
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