CN210045049U - Freezing type drying machine with cyclone separation core gas-liquid separator - Google Patents
Freezing type drying machine with cyclone separation core gas-liquid separator Download PDFInfo
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- CN210045049U CN210045049U CN201920336995.7U CN201920336995U CN210045049U CN 210045049 U CN210045049 U CN 210045049U CN 201920336995 U CN201920336995 U CN 201920336995U CN 210045049 U CN210045049 U CN 210045049U
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Abstract
The utility model provides a freezing dryer with a cyclone core gas-liquid separator; comprises a front cooler, a cold-heat exchanger, a refrigerant evaporator, an air inlet, an air outlet, a refrigerant compressor and a condenser which are connected in sequence; the cyclone core-separating gas-liquid separator comprises a shell, and a separation plate, a backflow pipe and a gas-liquid separation plate which are arranged in the shell, wherein the separation plate, the backflow pipe and the gas-liquid separation plate are respectively sleeved on the surface of the backflow pipe; be equipped with a plurality of gas circulation pipes in the cold heat exchanger, the gas circulation pipe sets up along cold heat exchanger extending direction, and the one end and the epitheca intercommunication of gas circulation pipe, the other end and the air outlet intercommunication of gas circulation pipe.
Description
Technical Field
The utility model relates to a desiccator technical field indicates a take whirlwind from core vapour and liquid separator's refrigerated dryer especially.
Background
The freeze dryer is based on the principle of freeze dehumidification, and is used for forcibly passing compressed air through a cooler for heat exchange to reduce the temperature, so as to generate a gas-liquid mixture, remove water in the gas-liquid mixture and further discharge dry gas.
Most of the existing freezing dryers on the market at present are traditional folding dryers, a wave-shaped pipeline is arranged on a gas-liquid mixture in the freezing dryer, the gas-liquid mixture is collided to realize gas-liquid separation, and then dry gas is obtained, but the effect of realizing the gas-liquid separation through collision is not obvious.
Disclosure of Invention
In order to solve the problem, the utility model provides a take whirlwind from core vapour and liquid separator's freeze dryer to solve the obscure problem of current freeze dryer drying effect.
In order to achieve the above object, the utility model adopts the following technical scheme: a freezing type dryer with a cyclone core-gas-liquid separator comprises a pre-cooler, a cold-heat exchanger, a refrigerant evaporator, an air inlet communicated with the pre-cooler, an air outlet fixed on one side of the cold-heat exchanger, a refrigerant compressor and a condenser, wherein the refrigerant compressor and the condenser are used for transferring a refrigerant; the cyclone core-separating gas-liquid separator comprises a shell, and a separation plate, a return pipe and a gas-liquid separation plate which are arranged in the shell, wherein the separation plate, the return pipe and the gas-liquid separation plate are respectively sleeved on the surface of the return pipe, a plurality of bevel ports are formed in the gas-liquid separation plate, the separation plate divides the interior of the shell into an upper shell and a lower shell, the gas-liquid separation plate is positioned in the lower shell, the lower shell is communicated with the tail end of a refrigerant evaporator, the communication position is positioned between the separation plate and the gas-liquid separation plate, and the return pipe is communicated with the upper shell; the cold-heat exchanger is internally provided with a plurality of parallel gas circulation pipes, the gas circulation pipes are arranged along the extension direction of the cold-heat exchanger, one end of each gas circulation pipe is communicated with the upper shell, and the other end of each gas circulation pipe is communicated with the air outlet.
Specifically, the automatic water draining device is further included and communicated with the bottom of the shell.
Specifically, the cyclone core-separating gas-liquid separator further comprises a plurality of conical horn-shaped horizontal isolation liquid resistors, and the horizontal isolation liquid resistors are arranged below the gas-liquid separation plate and are sleeved on the return pipe.
Specifically, a filter screen is arranged in the horizontal type isolation liquid blocking device.
Specifically, a plurality of parallel baffle plates are arranged in the upper shell, and the baffle plates are arranged on two sides in the upper shell in a staggered mode.
Specifically, the joints of the cold-heat exchanger, the air outlet and the upper shell are provided with air baffles, one end of the gas circulation pipe penetrates through the air baffles to be communicated with the upper shell, and the other end of the gas circulation pipe penetrates through the air baffles to be communicated with the air outlet.
Specifically, baffles which are arranged in a staggered mode are arranged in the cold-heat exchanger and the refrigerant evaporator, and the baffles are distributed along the extension direction of the cold-heat exchanger and the refrigerant evaporator.
The beneficial effects of the utility model reside in that: the utility model discloses a get into leading cooler, cold and heat exchanger, refrigerant evaporimeter with gas-liquid mixture through air inlet to fall to dew point temperature with gas-liquid mixture's temperature through leading cooler, cold and heat exchanger, refrigerant evaporimeter, carry out cyclone with gas-liquid mixture through whirlwind from core vapour and liquid separator, and then obtain dry gas, improve freeze drier's drying function.
Drawings
Fig. 1 is a schematic view of the working principle of the present invention.
Fig. 2 is a front view of the separation part of the cyclone core gas-liquid separator of the present invention.
The reference numbers illustrate: 1. an air inlet; 2. an air outlet; 3. a pre-cooler; 4. a cold-heat exchanger; 5. a refrigerant evaporator; 6. a refrigerant compressor; 7. a cyclone core gas-liquid separator; 8. a separator plate; 9. a return pipe; 10. a condenser; 11. a gas-liquid separation plate; 12. a bevel edge; 13. an automatic drainer; 14. a horizontal isolation liquid blocking device; 15. a baffle plate; 16. a wind deflector; 17. a baffle plate; 18. a gas circulation pipe; 19 refrigerant evaporating pipes.
Detailed Description
Referring to fig. 1-2, the present invention relates to a freeze dryer with a cyclone-core gas-liquid separator, which comprises a pre-cooler 3, a heat exchanger 4, a refrigerant evaporator 5, an air inlet 1 communicated with the pre-cooler 3, an air outlet 2 fixed on one side of the heat exchanger 4, a refrigerant compressor 6 for transferring refrigerant, and a condenser 10, wherein the refrigerant evaporator 5 is internally provided with a refrigerant evaporating pipe 19, an output end of the condenser 10 is connected with one end of the refrigerant evaporating pipe 19, and the other end of the refrigerant evaporating pipe 19 is connected with an input end of the refrigerant compressor 6; the cyclone core-separating gas-liquid separator 7 comprises a shell, and a separation plate 8, a return pipe 9 and a gas-liquid separation plate 11 which are arranged in the shell, wherein the separation plate 8 and the gas-liquid separation plate 11 are respectively sleeved on the surface of the return pipe 9, a plurality of bevel ports 12 are arranged on the gas-liquid separation plate 11, the separation plate 8 divides the interior of the shell into an upper shell and a lower shell, the gas-liquid separation plate 11 is positioned in the lower shell, the lower shell is communicated with the tail end of a refrigerant evaporator 5 and is positioned between the separation plate 8 and the gas-liquid separation plate 11, and the return pipe 9 is communicated with the upper shell; a plurality of parallel gas circulation pipes 18 are arranged in the cold-heat exchanger 4, the gas circulation pipes 18 are arranged along the extension direction of the cold-heat exchanger 4, one end of each gas circulation pipe 18 is communicated with the upper shell, and the other end of each gas circulation pipe 18 is communicated with the air outlet 2.
The utility model discloses a theory of operation:
in the embodiment, an air inlet 1 is arranged on the pre-cooler 3, when in use, moist air with a high temperature lower than 80 ℃ is compressed into a gas-liquid mixture from the air inlet 1, the gas-liquid mixture enters the pre-cooler 3, the pre-cooler 3 cools the gas-liquid mixture to reduce the temperature of the gas-liquid mixture to normal temperature, the gas-liquid mixture enters the cold-heat exchanger 4, the gas-liquid mixture is pre-cooled in the cold-heat exchanger 4 and then enters the refrigerant evaporator 5, refrigerant in the embodiment is compressed by the refrigerant compressor 6, then enters the refrigerant evaporator 5 through the refrigerant evaporation pipe 19 after passing through the condenser 10, and absorbs heat through refrigerant evaporation, so that the temperature of the gas-liquid mixture is reduced to a dew point temperature of about 1.5 ℃, and then enters the lower shell of the cyclone core gas-liquid separator 7, because the gas-liquid separation plate 11 is provided with a plurality of bevel ports 12, when the gas-liquid separation plate 11 rotates, cyclone is generated, the gas-liquid mixture with the temperature reduced to the dew point temperature utilizes the cyclone to throw out liquid in the gas-liquid mixture, and as the quality of the gas after liquid separation becomes light, the dried gas flows to the upper shell through the return pipe 9 and flows to the air outlet 2 through the gas circulation pipe 18 to be discharged from the upper shell, so that the drying function of the freeze dryer is improved, and the aim of drying the gas is fulfilled; in addition, in this embodiment, the copper pipe is used as the gas circulation pipe 18, so that the gas-liquid mixture in the cold-heat exchanger 4 and the dried gas can exchange heat through the copper pipe, the temperature of the gas in the copper pipe is increased, the temperature of the gas-liquid mixture outside the copper pipe is reduced, precooling is realized, and energy saving and consumption reduction are achieved.
Specifically, an automatic water drainer 13 is further included, and the automatic water drainer 13 is communicated with the bottom of the housing.
Adopt above-mentioned scheme, be equipped with automatic drainer 13 in the below of casing bottom in this embodiment, can drain the water that separates away automatically, avoid causing ponding to cause secondary pollution.
Specifically, the cyclone core-separating gas-liquid separator 7 further comprises a plurality of conical horn-shaped horizontal isolation liquid resistors 14, and the horizontal isolation liquid resistors 14 are arranged below the gas-liquid separation plate 11 and are sleeved on the return pipe 9.
By adopting the scheme, two horizontal isolating liquid stoppers 14 are arranged below the gas-liquid separation plate 11 in the embodiment, so that the gas-liquid mixture in the cyclone core gas-liquid separator 7 can be purified and separated for the second time, and the drying effect of the freeze dryer is more obvious.
Specifically, a filter screen is arranged in the horizontal type isolation liquid blocking device.
By adopting the scheme, the filter screen made of the steel wire material is arranged in the horizontal type isolation liquid stopper in the embodiment, so that dried air passes through the steel wire filter screen and then enters the upper shell through the return pipe, and at the moment, the drying degree of the gas-liquid mixture can reach more than 95%.
Specifically, a plurality of parallel baffle plates 15 are arranged in the upper shell, and the baffle plates 15 are arranged on two sides in the upper shell in a staggered mode.
By adopting the scheme, the baffle plate 15 is arranged on the exhaust part in the embodiment, the separated and dried gas flows to the upper shell through the return pipe 9, and the vortex can be prevented from carrying water to be output through the upper and lower baffle of the baffle plate 15.
Specifically, a wind screen 16 is arranged at the joint of the cold-heat exchanger 4 and the air outlet 2 and the upper shell, one end of the gas circulation pipe 18 penetrates through the wind screen 16 to be communicated with the upper shell, and the other end of the gas circulation pipe 18 penetrates through the wind screen 16 to be communicated with the air outlet 2.
By adopting the scheme, in the embodiment, the wind shields 16 are arranged at the joints of the cold-heat exchanger 4, the air outlet 2 and the upper shell, so that the gas-liquid mixture can be effectively prevented from being directly discharged from the air outlet 2 without being dried or discharged from the air inlet part to the air outlet 2 through the gas circulation pipe 18.
Specifically, baffles 17 are arranged in the cold-heat exchanger 4 and the refrigerant evaporator 5 in a staggered manner, and the baffles 17 are distributed along the extending direction of the cold-heat exchanger 4 and the refrigerant evaporator 5.
By adopting the above scheme, in the embodiment, the baffle 17 is arranged in the cold-heat exchanger 4 and the refrigerant evaporator 5, so that the gas-liquid mixture advances in the cold-heat exchanger 4 and the refrigerant evaporator 5 in a wave shape, gas-liquid separation can be realized by collision in the cooling process, and the drying effect of the freeze dryer is further improved.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (7)
1. The utility model provides a take whirlwind from core vapour and liquid separator's freeze dryer which characterized in that: the air conditioner comprises a pre-cooler, a cold-heat exchanger, a refrigerant evaporator, an air inlet, a refrigerant compressor and a condenser, wherein the pre-cooler, the cold-heat exchanger and the refrigerant evaporator are sequentially connected, the air inlet is communicated with the pre-cooler, the air outlet is fixed on one side of the cold-heat exchanger, the refrigerant compressor is used for transferring refrigerants, the condenser is used for transferring the refrigerants, a refrigerant evaporation pipe is arranged in the refrigerant evaporator, the output end of the condenser is connected with one end of the refrigerant evaporation pipe, and the other end of the refrigerant evaporation; the cyclone core-separating gas-liquid separator comprises a shell, and a separation plate, a return pipe and a gas-liquid separation plate which are arranged in the shell, wherein the separation plate, the return pipe and the gas-liquid separation plate are respectively sleeved on the surface of the return pipe, a plurality of bevel ports are formed in the gas-liquid separation plate, the separation plate divides the interior of the shell into an upper shell and a lower shell, the gas-liquid separation plate is positioned in the lower shell, the lower shell is communicated with the tail end of a refrigerant evaporator, the communication position is positioned between the separation plate and the gas-liquid separation plate, and the return pipe is communicated with the upper shell; the cold-heat exchanger is internally provided with a plurality of gas circulation pipes, the gas circulation pipes are arranged along the extension direction of the cold-heat exchanger, one end of each gas circulation pipe is communicated with the upper shell, and the other end of each gas circulation pipe is communicated with the air outlet.
2. The freeze dryer with a cyclone gas-liquid separator according to claim 1, wherein: still include automatic water drainer, automatic water drainer and casing bottom intercommunication.
3. The freeze dryer with a cyclone gas-liquid separator according to claim 1, wherein: the cyclone core-separating gas-liquid separator also comprises a plurality of conical horn-shaped horizontal isolation liquid resistors, and the horizontal isolation liquid resistors are arranged below the gas-liquid separation plate and are sleeved on the return pipe.
4. The freeze dryer with a cyclone gas-liquid separator according to claim 3, wherein: and a filter screen is arranged in the horizontal type isolation liquid blocking device.
5. The freeze dryer with a cyclone gas-liquid separator according to claim 1, wherein: the upper shell is internally provided with a plurality of parallel baffle plates, and the baffle plates are arranged on two sides in the upper shell in a staggered mode.
6. The freeze dryer with a cyclone gas-liquid separator according to claim 1, wherein: the cold-heat exchanger is provided with a wind shield at the joint with the air outlet and the upper shell, one end of the gas circulation pipe penetrates through the wind shield to be communicated with the upper shell, and the other end of the gas circulation pipe penetrates through the wind shield to be communicated with the air outlet.
7. The freeze dryer with a cyclone gas-liquid separator according to claim 1, wherein: baffles which are arranged in a staggered mode are arranged in the cold-heat exchanger and the refrigerant evaporator, and the baffles are distributed along the extension direction of the cold-heat exchanger and the refrigerant evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920336995.7U CN210045049U (en) | 2019-03-15 | 2019-03-15 | Freezing type drying machine with cyclone separation core gas-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920336995.7U CN210045049U (en) | 2019-03-15 | 2019-03-15 | Freezing type drying machine with cyclone separation core gas-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210045049U true CN210045049U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920336995.7U Active CN210045049U (en) | 2019-03-15 | 2019-03-15 | Freezing type drying machine with cyclone separation core gas-liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210045049U (en) |
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2019
- 2019-03-15 CN CN201920336995.7U patent/CN210045049U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220317 Address after: 510000 No. 101, No. 4, xierheng Road, Xingye Avenue, Qiaonan street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Yulin mechanical equipment Co.,Ltd. Address before: 412400 No. 059 hetu'ao, Youzhi village, Yantang Town, Chaling County, Zhuzhou City, Hunan Province Patentee before: Xiao Xiaolin |
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| TR01 | Transfer of patent right |