CN214620311U

CN214620311U - Multi-system plate type cold dryer

Info

Publication number: CN214620311U
Application number: CN202022175010.2U
Authority: CN
Inventors: 郝兴华
Original assignee: Shanghai Holysun Machinery Technology Co ltd
Current assignee: Shanghai Holysun Machinery Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-11-05
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a cold machine of doing of multi-system plate-type relates to cold machine technical field that does, and it includes quick-witted case, quick-witted incasement is provided with compressor, regenerator and evaporimeter, quick-witted incasement is provided with vapour and liquid separator, regenerator, evaporimeter, vapour and liquid separator three all are provided with a plurality of, a plurality of two liang of intercommunications of regenerator, evaporimeter, vapour and liquid separator three and the equal one-to-ones in quantity position are provided with air inlet pipe and air outlet pipe on the quick-witted case, air inlet pipe and air outlet pipe all communicate with a plurality of regenerator. This application has the effect that improves the utilization ratio of interior space.

Description

Multi-system plate type cold dryer

Technical Field

The application relates to the technical field of cold dryers, in particular to a multi-system plate type cold dryer.

Background

The cold dryer is a freeze dryer for short, and the cold dryer refers to a novel technology and belongs to an air source processing element in a pneumatic system.

The refrigerant is used in the refrigerating and air-conditioning system to transfer heat energy and produce refrigerating effect. The refrigerant is an intermediate substance in the refrigeration process, and receives the cold energy of the refrigerant to reduce the temperature, and then cools other cooled substances. The air is cooled by the cold dryer through a refrigerant.

The prior Chinese patent with the publication number of CN108939841A discloses a novel movable cold dryer, which comprises a frame, wherein a precooling heat regenerator is arranged on the frame, a refrigeration compressor is arranged beside the precooling heat regenerator, a control panel is arranged on the precooling heat regenerator, an air-cooled condenser is arranged beside the refrigeration compressor, an evaporator is arranged beside the air-cooled condenser, an air inlet and an air outlet are arranged at the top of the frame, and wheels are arranged at the bottom of the frame.

When the inner space is large, a single heat regenerator and a single evaporator of the refrigeration dryer can not refrigerate the inner space in time, thereby causing insufficient cold air supply; however, the use of a plurality of refrigeration dryers to refrigerate the interior of the room occupies a large indoor space.

With respect to the related art described above, the inventors consider that there is a drawback that the indoor space utilization rate is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the relatively poor problem of indoor space utilization, this application provides the cold machine of doing of multi-system plate-type.

The multi-system plate type cooling and drying machine adopts the following technical scheme:

the multi-system plate type cold dryer comprises a case, wherein a refrigeration compressor, a heat regenerator and an evaporator are arranged in the case, a gas-liquid separator is arranged in the case, the heat regenerator, the evaporator and the gas-liquid separator are all provided with a plurality of parts, the heat regenerator, the evaporator and the gas-liquid separator are communicated in pairs and correspond to each other in quantity and position one by one, an air inlet pipe and an air outlet pipe are arranged on the case, and the air inlet pipe and the air outlet pipe are all communicated with the heat regenerators.

Through adopting above-mentioned technical scheme, a plurality of regenerator, evaporimeter and vapour and liquid separator all set up at an organic case to go into through same air inlet pipe and same air outlet pipe and admit air and give vent to anger, help reducing the cold machine of doing and putting indoor, thereby improve the utilization ratio of interior space.

Preferably, the machine case is internally fixed with a mounting rack, the mounting rack is provided with a plurality of, a plurality of heat regenerator, evaporator and vapour and liquid separator are respectively fixed on a plurality of mounting rack, and the mounting rack corresponds to the heat regenerator, evaporator and vapour and liquid separator in quantity and position.

Through adopting above-mentioned technical scheme, the setting of mounting bracket helps improving regenerator, evaporimeter and vapour and liquid separator stability in quick-witted incasement.

Preferably, the machine is provided with an air pipeline for transporting air, the air pipeline is provided with a plurality of and is in one-to-one correspondence with the number and the position of the evaporators, the two ends of the air pipeline are equally divided into a plurality of which are communicated with an air outlet pipe and an air inlet pipe respectively, the air pipeline respectively penetrates through the corresponding evaporators and the evaporators, and the evaporators are internally provided with cooling pipes for transporting refrigerants, and the cooling pipes are all penetrated through the corresponding air pipelines.

By adopting the technical scheme, in the evaporator, the hot air in the air pipeline and the refrigerant in the cooling pipe are cooled and then changed into cold air, and the refrigeration of the cold dryer is specifically realized.

Preferably, a radiator is fixed in the case, the plurality of cooling pipes are communicated with the radiator, and a fan is arranged on the radiator.

Through adopting above-mentioned technical scheme, the setting of fan helps accelerating the time of radiator to the cooling of the coolant heat dissipation in the cooling tube.

Preferably, a drying filter is arranged on each of the plurality of cooling pipes in a penetrating manner.

Through adopting above-mentioned technical scheme, filter moisture and impurity in the refrigerant with the help of drier-filter, help improving the life of refrigerant in the cooling tube.

Preferably, expansion valves are arranged on a plurality of cooling pipes in a penetrating manner.

By adopting the technical scheme, the setting of the expansion valve is beneficial to controlling the flow of the refrigerant entering the heat exchanger.

Preferably, the plurality of air pipelines respectively penetrate through the corresponding gas-liquid separators, drain pipes are arranged at the bottoms of the plurality of gas-liquid separators, a main drain pipe is fixed at the bottom of the case, the drain pipes are communicated with the main drain pipe, and the main drain pipe penetrates through the case and extends outwards from the case.

Through adopting above-mentioned technical scheme, the air carries out gas-liquid separation in vapour and liquid separator, and the comdenstion water passes through the drain pipe and gets into the drain main, then outside discharging quick-witted case, helps realizing that cold dry machine carries out dry effect with the air.

Preferably, two ends of each of the plurality of air pipelines penetrate through the corresponding heat regenerator, and hot air in one end, close to the air inlet pipe, of each of the plurality of air pipelines exchanges heat with cold air in one end, close to the air outlet pipe, of each of the plurality of air pipelines.

By adopting the technical scheme, hot air entering the air cooler and cold air exhausted from the air cooler are subjected to cold-heat exchange in the heat regenerator, so that the precooling of warm air and the backheating of cold air are realized.

Preferably, a control panel for controlling the on-off of the refrigeration compressor is arranged on the case.

Through adopting above-mentioned technical scheme, control panel's setting helps controlling the opening and closing of compressor.

Preferably, four corners of the bottom of the case are provided with rollers.

Through adopting above-mentioned technical scheme, with the help of the gyro wheel, the transport of the refrigerated dryer of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the plurality of heat regenerators, the evaporators and the gas-liquid separator are all arranged in one case, and air inlet and air outlet are carried out through the same air inlet pipe and the same air outlet pipe, so that the indoor arrangement of the cold dryer is reduced, and the utilization rate of an indoor space is improved;

2. the water and impurities in the refrigerant are filtered by the drying filter, which is beneficial to prolonging the service life of the refrigerant in the cooling pipe.

Drawings

FIG. 1 is an axial schematic view of the overall structure of a multi-system plate type refrigeration dryer according to an embodiment of the present application;

FIG. 2 is a schematic view of the overall structure of the multi-system plate type refrigeration dryer according to the present embodiment;

fig. 3 is a sectional view of the multi-system plate type refrigeration dryer mainly embodying the present embodiment.

Reference numerals: 1. a chassis; 11. introducing air into the pipe; 12. an air outlet pipe; 13. a main drain pipe; 14. a control panel; 15. a roller; 2. a mounting frame; 3. a refrigeration compressor; 4. a heat exchanger; 41. a heat regenerator; 411. a heat recovery tank; 42. an evaporator; 421. a cooling tube; 4211. an expansion valve; 4212. drying the filter; 43. a gas-liquid separator; 44. a drain pipe; 45. an air duct; 5. a heat sink; 51. a fan; 52. avoiding the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses multi-system plate type cold drying machine.

Referring to fig. 1 and 2, the multi-system plate type refrigeration dryer comprises a case 1, wherein an installation frame 2, a refrigeration compressor 3, two heat exchangers 4 and a radiator 5 are fixed in the case 1, the installation frame 2 is provided with two, the two heat exchangers 4 are respectively fixed on the two installation frames 2, and an air inlet pipe 11 and an air outlet pipe 12 are arranged on one side of the case 1.

Referring to fig. 1 and 3, the two heat exchangers 4 each include a heat regenerator 41, an evaporator 42, and a gas-liquid separator 43, the heat regenerator 41, the evaporator 42, and the gas-liquid separator 43 of each heat exchanger 4 are fixed two by two, air pipes 45 penetrate through the two heat exchangers 4, and one ends of the two air pipes 45 are joined to form a single point and are communicated with the air inlet pipe 11.

Referring to fig. 3, two heat regenerators 41 are respectively provided therein with a heat recovery groove 411, two air pipes 45 respectively penetrate through the corresponding heat recovery groove 411 and are communicated with the air inlet pipe 11, and the two air pipes 45 are merged together and communicated with the air outlet pipe 12.

Referring to fig. 2 and 3, the two air pipes 45 respectively penetrate through the corresponding evaporators 42, cooling pipes 421 for transporting a refrigerant are respectively arranged in each evaporator 42 in a penetrating manner, each cooling pipe 421 penetrates through the air pipe 45, and the cooling pipes 421 are spirally arranged in the air pipe 45 around the inner wall of the air pipe 45, so that the refrigerant in the cooling pipes 421 fully contacts with warm air in the air pipe 45, and two ends of each cooling pipe 421 penetrate through the evaporators 42 and extend outwards from the corresponding evaporator 42 to the corresponding evaporator 42.

Referring to fig. 2 and 3, the bottom of each gas-liquid separator 43 is provided with a drain pipe 44, each drain pipe 44 is communicated with a corresponding air pipe 45, a main drain pipe 13 is arranged in the case 1, the two drain pipes 44 are communicated with the main drain pipe 13, the main drain pipe 13 penetrates through the bottom of the case 1 and extends out of the case 1, and one end of each air pipe 45 departing from the corresponding evaporator 42 is communicated with the corresponding heat recovery groove 411.

Referring to fig. 2 and 3, two ends of each cooling pipe 421 are communicated with corresponding radiators 5, a refrigerant in each cooling pipe 421 is radiated through the radiators 5, fans 51 are disposed on the radiators 5, two fans 51 are disposed on the fans 51, an avoiding groove 52 is disposed on the chassis 1, the avoiding groove 52 is disposed outside the fans 51, the two fans 51 discharge heat out of the chassis 1 through the avoiding groove 52, an expansion valve 4211 is fixed on the bottom wall of the chassis 1, two expansion valves 4211 are disposed, portions of the two cooling pipes 421 outside the heat exchanger 4 respectively penetrate through the two expansion valves 4211, and a drying filter 4212 is disposed on the portions of the cooling pipes 421 outside the heat exchanger 4 in order to control the flow rate of the refrigerant in the cooling pipes 421.

Referring to fig. 1 and 2, a control panel 14 for controlling the on/off of the refrigeration compressor 3 is fixed on the outer side of the same side wall of the air outlet pipe 12 of the case 1, and rollers 15 are disposed at four corners of the bottom of the case 1, in this embodiment, the rollers 15 include self-locking universal wheels.

The implementation principle of the embodiment of the application is as follows: the staff opens compressor 3 through control panel 14, hot-air gets into two air duct 45 from air inlet pipe 11, two air duct 45 respectively with hot-air transportation entering correspond evaporimeter 42 in, carry out cold and hot exchange to hot-air through the refrigerant in the cooling tube 421, after the air cooling, the vapor condensation in the air, get into water main 13 along drain pipe 44, again from water main 13 discharge machine case 1 outside, later cold-air gets into backheat groove 411 through air duct 45, the cold-air in backheat groove 411 and the hot-air cold and hot exchange in the air duct 45, make cold-air backheat, hot-air carries out the primary cooling, and finally, cold-air gathers to getting into the inner space from air outlet pipe 12 through air duct 45.

After the cooling medium exchanges heat with the hot air, the cooling medium enters the radiator 5 through the cooling pipe 421, the radiator 5 discharges heat to the outside by the fan 51 to cool the cooling medium, the cooling medium is filtered by the dry filter 4212, and the cooling medium enters the heat exchanger 4 through the expansion valve 4211 to exchange heat with the hot air again.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Multi-system plate type cold dryer comprises a machine case (1), wherein a refrigeration compressor (3), a heat regenerator (41) and an evaporator (42) are arranged in the machine case (1), and the multi-system plate type cold dryer is characterized in that: the air inlet pipe and the air outlet pipe are arranged on the machine case (1), the air inlet pipe (11) and the air outlet pipe (12) are communicated with the plurality of heat regenerators (41), the evaporators (42) and the air liquid separators (43) respectively, the heat regenerators (41), the evaporators (42) and the air liquid separators (43) are communicated in pairs and correspond to each other in quantity and position one by one, and the air inlet pipe (11) and the air outlet pipe (12) are communicated with the plurality of heat regenerators (41).

2. The multi-system plate type refrigeration dryer according to claim 1, characterized in that: the heat recovery system is characterized in that a mounting frame (2) is fixed in the case (1), the mounting frame (2) is provided with a plurality of heat regenerators (41), evaporators (42) and gas-liquid separators (43) which are respectively fixed on the mounting frames (2), and the mounting frames (2) correspond to the heat regenerators (41), the evaporators (42) and the gas-liquid separators (43) in quantity and position one to one.

3. The multi-system plate type refrigeration dryer according to claim 2, characterized in that: be provided with air conduit (45) of transportation air in quick-witted case (1), air conduit (45) are provided with a plurality of and are the one-to-one with evaporimeter (42) quantity position, a plurality of air conduit (45)'s both ends are equallyd divide and are do not gone into pipe (11) intercommunication with air exit tube (12), air, a plurality of air conduit (45) run through respectively and correspond evaporimeter (42), a plurality of all be provided with cooling tube (421) of transportation refrigerant in evaporimeter (42), a plurality of cooling tube (421) all wear to establish and correspond air conduit (45).

4. The multi-system plate type refrigeration dryer according to claim 3, characterized in that: the cooling machine is characterized in that a radiator (5) is fixed in the machine case (1), the cooling pipes (421) are communicated with the radiator (5), and a fan (51) is arranged on the radiator (5).

5. The multi-system plate type refrigeration dryer according to claim 3, characterized in that: drying filters (4212) are arranged on the plurality of cooling pipes (421) in a penetrating mode.

6. The multi-system plate type refrigeration dryer according to claim 3, characterized in that: expansion valves (4211) are arranged on the cooling pipes (421) in a penetrating way.

7. The multi-system plate type refrigeration dryer according to claim 3, characterized in that: the air pipelines (45) penetrate through the corresponding gas-liquid separators (43) respectively, drain pipes (44) are arranged at the bottoms of the gas-liquid separators (43), a drain header pipe (13) is fixed at the bottom of the case (1), the drain pipes (44) are communicated with the drain header pipe (13), and the drain header pipe (13) penetrates through the case (1) and extends out of the case (1).

8. The multi-system plate type refrigeration dryer according to claim 3, characterized in that: the two ends of the air pipelines (45) penetrate through the corresponding heat regenerators (41), and hot air in one end, close to the air inlet pipe (11), of each air pipeline (45) exchanges heat with cold air in one end, close to the air outlet pipe (12), of each air pipeline (45).

9. The multi-system plate type refrigeration dryer according to claim 1, characterized in that: and a control panel (14) for controlling the on-off of the refrigeration compressor (3) is arranged on the case (1).

10. The multi-system plate type refrigeration dryer according to claim 1, characterized in that: four corners of the bottom of the case (1) are provided with rollers (15).