CN211885407U - Novel self-source type traditional Chinese medicine liquid low-temperature evaporation and concentration system - Google Patents
Novel self-source type traditional Chinese medicine liquid low-temperature evaporation and concentration system Download PDFInfo
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- CN211885407U CN211885407U CN202020063132.XU CN202020063132U CN211885407U CN 211885407 U CN211885407 U CN 211885407U CN 202020063132 U CN202020063132 U CN 202020063132U CN 211885407 U CN211885407 U CN 211885407U
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Abstract
The utility model discloses a novel liquid medicine low temperature evaporation concentration system in formula of oneself, including separator and evaporimeter, the material export of separator and the material entry linkage of evaporimeter, the material export of evaporimeter and the material entry linkage of separator, the steam outlet of separator is connected with vapour and liquid separator, vapour and liquid separator's liquid outlet and separator are connected, vapour and liquid separator's steam outlet is connected with the condenser, be connected with the compressor between condenser and the evaporimeter, the export of condenser and the access connection of compressor, the export and the evaporimeter shell journey entry linkage of compressor, the shell side export of evaporimeter and the entry linkage of condenser. The utility model has the advantages of it is following and effect: the utility model discloses the advantage and the energy-conserving effect that have simultaneously and save steam and cooling water are showing, have opened up new way for the evaporative concentration of small output, heat sensitivity material, have good market perspective.
Description
Technical Field
The utility model relates to a low temperature evaporative concentration device, in particular to novel liquid medicine low temperature evaporative concentration system in formula of oneself.
Background
The evaporation and concentration are basic unit operations in the production process of food and pharmaceutical industries. For heat-sensitive materials, evaporation concentration at a lower temperature is often required to avoid loss of nutrients or active ingredients at high temperatures. Energy saving is a major concern since the evaporation process is a very energy intensive unit operation. The existing MVR system is not suitable for materials with small yield, high viscosity and low evaporation temperature although the operation energy consumption is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel liquid medicine low temperature evaporation concentration system in formula of sourcing, this novel liquid medicine low temperature evaporation concentration system in formula of sourcing can solve the evaporation concentration problem about miniwatt, high viscosity, heat sensitivity material in the traditional evaporation concentration industrial production to solve the energy consumption problem of steam and cooling water.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel from source formula liquid medicine low temperature evaporation concentration system, includes separator and evaporimeter, the material export of separator and the material entry linkage of evaporimeter, the material export of evaporimeter and the material entry linkage of separator, the steam outlet of separator is connected with vapour and liquid separator, vapour and liquid separator's liquid outlet and separator are connected, vapour and liquid separator's steam outlet is connected with the condenser, be connected with the compressor between condenser and the evaporimeter, the export of condenser and the access connection of compressor, the export and the evaporimeter shell journey entry linkage of compressor, the shell side export of evaporimeter and the entry linkage of condenser.
Through adopting above-mentioned technical scheme, during normal atmospheric temperature raw materials liquid passes through the charge pump and carries into the separator, raw materials liquid in the separator carries into the evaporimeter through the material export and heats the evaporation, and the material liquid after the heating evaporation carries back the separator through the material export and separates once more. And the steam generated by the separator is conveyed to a gas-liquid separator for gas-liquid separation, the liquid generated by the gas-liquid separator flows back into the separator, and the secondary steam in the gas-liquid separator enters a condenser for cooling and condensing into condensate. The pipeline connecting the condenser and the evaporator is filled with refrigerant medium, the low-temperature refrigerant medium absorbs heat from the condenser and is vaporized, then the low-temperature refrigerant medium enters the compressor, is compressed into high-temperature and high-pressure gas by the compressor, then is transmitted into the evaporator to be liquefied by heat release, and then is transmitted back to the condenser to be changed into low-temperature and low-pressure liquid, so that circulation is performed.
The heat released by the condensation of the high-temperature and high-pressure condensation medium in the evaporator is used for heating the material, so that the material is evaporated and concentrated, and the generated secondary steam passes through the condenser to release heat and is condensed into liquid; the low-temperature low-pressure refrigerant medium is evaporated into gas in the condenser, and the absorbed heat is the heat provided by the condensation of the secondary steam. In the evaporation process, no additional steam generation is needed for assistance, only the electric power needs to be input into the compressor, and the latent heat of secondary steam generated in the evaporation process can be effectively utilized to achieve the purpose of energy conservation; the waste heat generated in the refrigeration process of the refrigerant medium is recycled as the driving heat source of the system, the energy utilization rate of the system is high, and the remarkable energy-saving effect and economic benefit are brought to customers. The vacuum evaporation concentration system can reduce the evaporation temperature of the material and realize the evaporation concentration of the heat-sensitive material under the low-temperature working condition.
Further setting the following steps: and a water outlet of the condenser is connected with a condensing tank.
Through adopting above-mentioned technical scheme, the setting of condensate tank is stored the comdenstion water, reduces the waste, realizes the recycle of water resource.
Further setting the following steps: and the condensing tank is connected with a vacuum pump.
Through adopting above-mentioned technical scheme, the setting of vacuum pump is used for maintaining the vacuum degree of system, guarantees that the material evaporates under low temperature low pressure.
Further setting the following steps: and the shell pass outlet of the evaporator is connected with the inlet of the condenser through a first pipeline, and the first pipeline is provided with a throttle valve.
Through adopting above-mentioned technical scheme, the setting up of choke valve is better control high temperature high pressure gas and step down it, makes its better become low temperature low pressure liquid.
Further setting the following steps: the vacuum pump is connected to the top of the condensation tank.
Through adopting above-mentioned technical scheme, prevent to contact with the comdenstion water in the condensate tank, better maintenance system's vacuum.
Further setting the following steps: the compressor comprises a screw compressor.
By adopting the technical scheme, the screw compressor has good power balance, no unbalanced inertia force, stable high-speed work of the machine, no-foundation operation, small volume, light weight and small occupied area, and is particularly suitable for being used as a mobile compressor; the screw compressor has strong adaptability and the characteristic of forced gas transmission, the volume flow is hardly influenced by the exhaust pressure, the high efficiency can be kept in a wide range, and the screw compressor is suitable for various working conditions under the condition that the structure of the compressor is not changed.
Further setting the following steps: the throttle valve comprises an electronic expansion valve.
By adopting the technical scheme, the electronic expansion valve is superior to the traditional throttling device in suction superheat degree control and flow regulation, the unit maintains higher COP value level no matter in standard working condition, variable working condition, full load and variable load operation, and the effects on energy conservation and consumption reduction are more remarkable.
To sum up, the utility model discloses following beneficial effect has: the utility model discloses the advantage and the energy-conserving effect that have simultaneously and save steam and cooling water are showing, have opened up new way for the evaporative concentration of small output, heat sensitivity material, have good market perspective.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
In the figure: 1. a separator; 2. an evaporator; 3. a gas-liquid separator; 4. a condenser; 5. a compressor; 6. a condensing tank; 7. a vacuum pump; 8. a first conduit; 9. a throttle valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a novel self-sourced traditional Chinese medicine liquid low-temperature evaporation concentration system comprises a separator 1 and an evaporator 2, wherein a material outlet of the separator 1 is fixedly connected with a material inlet of the evaporator 2 through a pipeline, and a material outlet of the evaporator 2 is fixedly connected with a material inlet of the separator 1 through a pipeline. The steam outlet of the separator 1 is fixedly connected with the inlet of the gas-liquid separator 3 through a pipeline, the liquid outlet of the gas-liquid separator 3 is fixedly connected with the separator 1 through a pipeline, the steam outlet of the gas-liquid separator 3 is fixedly connected with a condenser 4 through a pipeline, the water outlet of the condenser 4 is fixedly connected with a condensing tank 6 through a pipeline, and a vacuum pump 7 is fixedly arranged at the top of the condensing tank 6 through a pipeline.
Be connected with compressor 5 between condenser 4 and the evaporimeter 2, the export of condenser 4 passes through the import fixed connection of pipeline and compressor 5, and the export of compressor 5 passes through pipeline and 2 shell side entry fixed connection of evaporimeter, and the shell side export of evaporimeter 2 passes through the entry fixed connection of first pipeline 8 and condenser 4. A throttle valve 9 is mounted on the first conduit 8, the throttle valve 9 being embodied as an electronic expansion valve. The compressor 5 is embodied as a screw compressor 5.
What this system adopted is the form of indirect formula material evaporation, utilizes refrigerant medium to go the heating material promptly and makes the material evaporation, and there is very big difference with traditional MVR, and MVR adopts the direct compression secondary steam of compressor, makes secondary steam's temperature and pressure improve, later goes the heating material again. In the system, secondary steam is used as a low-temperature heat source of the heat pump system, the heat is condensed in an evaporator of the heat pump system to release heat, and the secondary steam is condensed into condensed water to be discharged. In MVR systems, if the material is highly corrosive, the secondary vapor can carry some of the material away, corroding the compressor. In this system, however, the secondary vapor and the compressor are separated, avoiding this problem.
In addition, the system does not need additional steam generation assistance in the evaporation process, only needs to input electric power to the compressor, and can effectively utilize latent heat of secondary steam generated in the evaporation process so as to achieve the purpose of energy conservation.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. A novel self-source type traditional Chinese medicine liquid low-temperature evaporation and concentration system comprises a separator (1) and an evaporator (2), and is characterized in that: the material outlet of separator (1) and the material inlet of evaporator (2) are connected, the material outlet of evaporator (2) and the material inlet of separator (1) are connected, the steam outlet of separator (1) is connected with gas-liquid separator (3), the liquid outlet of gas-liquid separator (3) is connected with separator (1), the steam outlet of gas-liquid separator (3) is connected with condenser (4), be connected with compressor (5) between condenser (4) and evaporator (2), the export of condenser (4) and the access connection of compressor (5), the export of compressor (5) and evaporator (2) shell side access connection, the shell side export of evaporator (2) and the access connection of condenser (4).
2. The novel self-sourced traditional Chinese medicine liquid low-temperature evaporation and concentration system according to claim 1, is characterized in that: and a water outlet of the condenser (4) is connected with a condensing tank (6).
3. The novel self-sourced traditional Chinese medicine liquid low-temperature evaporation and concentration system according to claim 2, is characterized in that: the condensing tank (6) is connected with a vacuum pump (7).
4. The novel self-sourced traditional Chinese medicine liquid low-temperature evaporation and concentration system according to claim 1, is characterized in that: the shell pass outlet of the evaporator (2) is connected with the inlet of the condenser (4) through a first pipeline (8), and a throttle valve (9) is installed on the first pipeline (8).
5. The novel self-sourced traditional Chinese medicine liquid low-temperature evaporation and concentration system according to claim 3, is characterized in that: the vacuum pump (7) is connected to the top of the condensing tank (6).
6. The novel self-sourced traditional Chinese medicine liquid low-temperature evaporation and concentration system according to claim 1, is characterized in that: the compressor (5) comprises a screw compressor (5).
7. The novel self-sourced traditional Chinese medicine liquid low-temperature evaporation and concentration system according to claim 4, is characterized in that: the throttle valve (9) comprises an electronic expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063132.XU CN211885407U (en) | 2020-01-11 | 2020-01-11 | Novel self-source type traditional Chinese medicine liquid low-temperature evaporation and concentration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063132.XU CN211885407U (en) | 2020-01-11 | 2020-01-11 | Novel self-source type traditional Chinese medicine liquid low-temperature evaporation and concentration system |
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| Publication Number | Publication Date |
|---|---|
| CN211885407U true CN211885407U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020063132.XU Active CN211885407U (en) | 2020-01-11 | 2020-01-11 | Novel self-source type traditional Chinese medicine liquid low-temperature evaporation and concentration system |
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| CN (1) | CN211885407U (en) |
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2020
- 2020-01-11 CN CN202020063132.XU patent/CN211885407U/en active Active
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