CN212594878U - Integrated air compressor platform with heat exchanger of refrigeration dryer arranged in air storage tank - Google Patents
Integrated air compressor platform with heat exchanger of refrigeration dryer arranged in air storage tank Download PDFInfo
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- CN212594878U CN212594878U CN202020850392.1U CN202020850392U CN212594878U CN 212594878 U CN212594878 U CN 212594878U CN 202020850392 U CN202020850392 U CN 202020850392U CN 212594878 U CN212594878 U CN 212594878U
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Abstract
The utility model belongs to the technical field of freezing type drying machines, in particular to an integrated air compressor platform which arranges a heat exchanger of a refrigeration dryer in an air storage tank, comprising an air compressor, the air storage tank and the refrigeration dryer; the air compressor is arranged above the air storage tank, and the bottom end of the air storage tank is symmetrically provided with support legs; the cold dryer comprises a heat exchanger and a condenser; the heat exchanger is arranged inside the air storage tank; the heat exchanger comprises an air precooler, an evaporator and a gas-water separator; the air precooler, the evaporator and the gas-water separator are sequentially communicated through pipelines, the gas-water separator is communicated with the air precooler through an air backflow pipeline, and the surface of the air precooler is provided with a heat exchanger air inlet; the top of the air storage tank is respectively provided with an air storage tank air inlet and a heat exchanger air outlet, the heat exchanger air outlet is positioned above the air precooler, and the heat exchanger air outlet is communicated with the air precooler through a pipeline; and the condensing unit is modularly integrated and then fixed in the air compressor case.
Description
Technical Field
The utility model relates to a refrigerated dryer technical field specifically is an integral type air compressor machine platform in gas holder is arranged in to refrigerated dryer's heat exchanger.
Background
The integrated air compressor platform in the mainstream of the current market is usually a combination of an air compressor, an air storage tank and a cold air dryer (or a filter), so that the integrated air compressor platform is named as an integrated type, and the integrated air compressor platform, the air storage tank and the cold air dryer are all independent individuals and are simply stacked and combined in the sequence of the air compressor → the air storage tank → the cold air dryer, and are connected with one another through a matching pipe. Because the volume of the cold dryer is only about 1/4 of that of the air compressor, and the inlet/outlet of the cold dryer is connected with the exposed pipe, the appearance is extremely inconsistent and has no industrial aesthetic feeling.
Some manufacturers have also provided an integrated machine type which integrates the whole air dryer into the inside of the air compressor case, but the simple structure combination only visually improves the appearance of the whole machine, and the connection piping such as the internal air outlet, the internal air inlet, the refrigerant outlet, the refrigerant inlet and the like are criss-cross, so that the relatively narrow internal space causes inconvenience in assembly, troubleshooting and the like, and the heat dissipation of the condenser of the air dryer is not facilitated.
Whether the air compressor is incorporated into the air compressor or not, the pressure drop generated by a plurality of connecting pipelines and joints which are bent and wound cannot be overcome, and the improvement of the integral energy efficiency of the air compressor platform is limited; in addition, when the air compressor is in an unloading state or the air consumption is small, the conventional air dryer not only wastes refrigerating capacity, but also is very easy to cause the condensed water to frost and ice due to zero crossing of the evaporating temperature, thereby further causing the channel blockage of the compressed air.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold integral type air compressor machine platform in gas holder is arranged in to dry heat exchanger of machine to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an integrated air compressor platform with a heat exchanger of a refrigeration dryer arranged in an air storage tank comprises an air compressor, the air storage tank and the refrigeration dryer; the air compressor is arranged above the air storage tank, and the bottom end of the air storage tank is symmetrically provided with support legs; the refrigeration dryer comprises a heat exchanger and a condensing unit; the heat exchanger is arranged inside the air storage tank; the heat exchanger comprises an air precooler, an evaporator and a gas-water separator; the air precooler, the evaporator and the gas-water separator are sequentially communicated through pipelines, the gas-water separator is communicated with the air precooler through an air backflow pipeline, and the surface of the air precooler is provided with a heat exchanger air inlet; the top of the air storage tank is respectively provided with an air storage tank air inlet and a heat exchanger air outlet, the heat exchanger air outlet is positioned above the air precooler, and the heat exchanger air outlet is communicated with the air precooler through an air outlet connecting pipe; and the condensing unit is modularly integrated and then fixed in the air compressor case.
Preferably, the top surface of the gas storage tank is respectively provided with a refrigerant liquid inlet and a refrigerant liquid outlet; the refrigerant liquid inlet is communicated with one side of the evaporator through a refrigerant liquid inlet pipe, and the other side of the evaporator is communicated to a refrigerant return pipe; the other end of the refrigerant return pipe is communicated with the refrigerant liquid outlet.
Preferably, the refrigerant inlet pipe and the refrigerant return pipe both adopt UNF standard threads and are in SAE flaring connection.
Preferably, the bottom surface of the gas storage tank is respectively provided with a heat exchanger water outlet and a sewage outlet; the water outlet of the heat exchanger is communicated with the gas-water separator through a water drainage connecting pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses arrange heat exchanger inside the gas holder to avoided because the pressure difference that makes heat exchanger inside and outside produces the pressure differential and then make heat exchanger take place the condition of leaking of compressed air and atmospheric pressure difference, improved heat exchanger's life and heat exchanger's application scope, owing to can use conventional heat exchanger on the high-pressure model, thereby can also reduce the cost.
2. When the air compressor is in an unloading state or the air consumption is small, the surplus cold quantity is helpful to reduce the temperature of the compressed air in the tank and enable part of the water to be condensed in advance, and the heat load (namely the air inlet temperature of the heat exchanger) of the refrigerating system when the air compressor is fully loaded is reduced, so that the heat exchanger, the refrigerant inlet and outlet pipeline and the drainage connecting pipe are not required to be coated with a heat insulating material, and the dew point temperature (namely the water content) of the outlet air is more stable while the energy consumption is saved.
Drawings
Fig. 1 is an overall front view of the present invention;
fig. 2 is a side view of the utility model in its entirety;
fig. 3 is a top view of the gas storage tank of the present invention.
In the figure: 1. an air compressor; 2. a gas storage tank; 3. a heat exchanger; 301. an air precooler; 302. an evaporator; 303. a gas-water separator; 4. a condensing unit; 5. an air outlet connection pipe; 6. a refrigerant inlet pipe; 7. a refrigerant return pipe; 8. a drainage connecting pipe; 9. an air inlet of the air storage tank; 10. a heat exchanger air inlet; 11. a heat exchanger air outlet; 12. a refrigerant inlet; 13. a refrigerant outlet; 14. a sewage draining outlet; 15. a heat exchanger water outlet.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a heat exchanger 3 of a refrigeration dryer is arranged on an integrated air compressor 1 platform in an air storage tank 2, and comprises an air compressor 1, an air storage tank 2 and a refrigeration dryer; the air compressor 1 is arranged above the air storage tank 2, and support legs are symmetrically arranged at the bottom end of the air storage tank 2; the refrigeration dryer comprises a heat exchanger 3 and a condensing unit 4; the heat exchanger 3 is arranged in the air storage tank 2; the heat exchanger 3 comprises an air precooler 301, an evaporator 302 and a gas-water separator 303; the air precooler 301, the evaporator 302 and the gas-water separator 303 are sequentially communicated through pipelines, the gas-water separator 303 is communicated with the air precooler 301 through an air backflow pipeline, and the surface of the air precooler 301 is provided with a heat exchanger air inlet 10; the top of the air storage tank 2 is respectively provided with an air storage tank air inlet 9 and a heat exchanger air outlet 11, the heat exchanger air outlet 11 is positioned above the air precooler 301, and the heat exchanger air outlet 11 is communicated with the air precooler 301 through an air outlet connecting pipe 5; and the condensing unit 4 is modularly integrated and then fixed in the air compressor 1 case.
Further, a refrigerant inlet 12 and a refrigerant outlet 13 are respectively formed in the top surface of the gas storage tank 2; the refrigerant liquid inlet 12 is communicated with one side of the evaporator 302 through a refrigerant liquid inlet pipe 6, and the other side of the evaporator 302 is communicated to a refrigerant return pipe 7; the other end of the refrigerant return pipe 7 is communicated with a refrigerant outlet 13.
Furthermore, the refrigerant inlet pipe 6 and the refrigerant return pipe 7 both adopt UNF standard threads and are in SAE flaring connection.
Further, the bottom surface of the gas storage tank 2 is respectively provided with a heat exchanger water outlet 15 and a sewage outlet 14; the heat exchanger water outlet 15 is communicated with the gas-water separator 303 through a water discharge connecting pipe 8.
The working principle is as follows: when the air compressor is used, air pumped by the air compressor 1 enters the air storage tank 2 through the air storage tank air inlet 9 and enters the air precooler 301 through the heat exchanger air inlet 10, the compressed air is precooled by the air precooler 301 and then is introduced into the evaporator 302, the compressed air and a refrigerant are fully subjected to heat exchange in the evaporator 302, the compressed air reaches a dew point and becomes an air-water mixture, then the air-water mixture enters the air-water separator 303 for cooling and drying, the cooled and dried low-temperature dry air enters the air precooler 301 again through the air backflow pipeline and is subjected to heat exchange with the compressed air in the air precooler 301, so that the temperature of the low-temperature dry air is increased to be close to normal temperature, and then the low-temperature dry air is discharged from the heat exchanger air outlet 11 arranged at the top.
Because one side of the evaporator 302 is communicated with the refrigerant inlet 12 through the refrigerant inlet pipe 6, and the other side is communicated with the refrigerant outlet 13 through the refrigerant return pipe 7, the refrigerant enters the evaporator 302 through the refrigerant inlet 12 and fully exchanges heat with the compressed air, and is discharged from the refrigerant outlet 13 through the refrigerant return pipe 7 after the heat exchange is finished.
In the process of cooling and drying the gas-water mixture by the gas-water separator 303, the condensed water separated from the gas-water separator 303 is discharged from a heat exchanger water discharge port 15 provided in the bottom surface of the gas tank 2 through a water discharge connection pipe 8.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.
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 (4)
1. The utility model provides an integral type air compressor machine platform in gas holder is arranged in to cold heat exchanger of doing machine which characterized in that: comprises an air compressor (1), an air storage tank (2) and a cold dryer; the air compressor (1) is arranged above the air storage tank (2), and support legs are symmetrically arranged at the bottom end of the air storage tank (2); the refrigeration dryer comprises a heat exchanger (3) and a condensing unit (4); the heat exchanger (3) is arranged in the air storage tank (2); the heat exchanger (3) comprises an air precooler (301), an evaporator (302) and a gas-water separator (303); the air precooler (301), the evaporator (302) and the gas-water separator (303) are sequentially communicated through pipelines, the gas-water separator (303) is communicated with the air precooler (301) through an air backflow pipeline, and a heat exchanger air inlet (10) is formed in the surface of the air precooler (301); the top of the air storage tank (2) is respectively provided with an air storage tank air inlet (9) and a heat exchanger air outlet (11), the heat exchanger air outlet (11) is positioned above the air precooler (301), and the heat exchanger air outlet (11) is communicated with the air precooler (301) through an air outlet connecting pipe (5); and the condensing unit (4) is modularly integrated and then fixed in the case of the air compressor (1).
2. An integrated air compressor (1) platform with heat exchanger placed in the air storage tank of a refrigeration dryer according to claim 1, characterized in that: the top surface of the gas storage tank (2) is respectively provided with a refrigerant liquid inlet (12) and a refrigerant liquid outlet (13); the refrigerant liquid inlet (12) is communicated with one side of the evaporator (302) through a refrigerant liquid inlet pipe (6), and the other side of the evaporator (302) is communicated to a refrigerant return pipe (7); the other end of the refrigerant return pipe (7) is communicated with the refrigerant outlet (13).
3. An integrated air compressor (1) platform with heat exchanger placed in the air storage tank of a refrigeration dryer according to claim 2, characterized in that: the refrigerant liquid inlet pipe (6) and the refrigerant return pipe (7) both adopt UNF standard threads and are in SAE flaring connection.
4. An integrated air compressor (1) platform with heat exchanger placed in the air storage tank of a refrigeration dryer according to claim 1, characterized in that: the bottom surface of the air storage tank (2) is respectively provided with a heat exchanger water outlet (15) and a sewage outlet (14); the water outlet (15) of the heat exchanger is communicated with the gas-water separator (303) through a water drainage connecting pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850392.1U CN212594878U (en) | 2020-05-20 | 2020-05-20 | Integrated air compressor platform with heat exchanger of refrigeration dryer arranged in air storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850392.1U CN212594878U (en) | 2020-05-20 | 2020-05-20 | Integrated air compressor platform with heat exchanger of refrigeration dryer arranged in air storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212594878U true CN212594878U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020850392.1U Active CN212594878U (en) | 2020-05-20 | 2020-05-20 | Integrated air compressor platform with heat exchanger of refrigeration dryer arranged in air storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212594878U (en) |
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2020
- 2020-05-20 CN CN202020850392.1U patent/CN212594878U/en active Active
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