CN203861927U - Mechanical recompression evaporator - Google Patents
Mechanical recompression evaporator Download PDFInfo
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- CN203861927U CN203861927U CN201420064221.0U CN201420064221U CN203861927U CN 203861927 U CN203861927 U CN 203861927U CN 201420064221 U CN201420064221 U CN 201420064221U CN 203861927 U CN203861927 U CN 203861927U
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- steam
- evaporimeter
- evaporator
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- compression machine
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Abstract
The utility model provides a technical scheme of a mechanical recompression evaporator. According to the scheme, the mechanical recompression evaporator comprises an evaporator and a steam compressor, wherein the steam compressor is fixed at the top of the evaporator, a secondary steam outlet of the evaporator is communicated with a steam inlet of the steam compressor, a steam outlet of the steam compressor is communicated with a steam inlet of the evaporator through a high-temperature steam pipeline, a pressure sensor and a temperature sensor are arranged in the high-temperature steam pipeline and connected with a controller, the steam inlet of the evaporator is connected with a live steam pipeline, and a flow control valve is arranged on the live steam pipeline and electrically connected with the controller. According to the mechanical recompression evaporator, the steam compressor is fixed at the top of the evaporator, at the same time, the introduction amount of live steam is automatically controlled, the thermal efficiency is improved, energy consumption is reduced, and the mechanical recompression evaporator has particularly important practical significance.
Description
Technical field
The utility model relates to a kind of evaporimeter, especially a kind of mechanical recompression evaporator.
Background technology
Function of mechanical steam recompression is a kind of Technique of Heat Pump Evaporation, after it is in fact indirect steam adiabatic compression intensification evaporimeter being produced with compressor, be re-used as Steam Heating material liquid is evaporated, thereby realize, the process that solute and volatile solvent separate can not occur in material liquid.The mechanical recompression evaporator using in prior art is generally: compressor is arranged on to a side of evaporimeter and connects by pipeline, the shortcoming of this structure is: because of the pipe-line between evaporimeter and compressor tediously long, equipment surface and extraneous contact-making surface are large and heat is many, and that whole apparatus structure is arranged is loose, floor space large and cause that energy consumption is high; In addition, during mechanical recompression vapour compression machine work of the prior art, staff is the intake of controlling by rule of thumb raw steam, generally need to pass into a large amount of raw steam while starting to evaporate, after equipment stable operation, pass into a small amount of raw steam, this Artificial Control mode is inaccurate, and the intake of raw steam is too much or very fewly all can produce certain influence to evaporation process.The existing weak point of prior art that Here it is.
Summary of the invention
Technical problem to be solved in the utility model, is exactly for the existing deficiency of prior art, and a kind of energy is provided
Amount loss is little and can automatically control the technical scheme of a kind of mechanical recompression evaporator of raw steam intake.
This programme is achieved by the following technical measures: comprise evaporimeter and vapour compression machine, described vapour compression machine is fixed on the top of described evaporimeter, the indirect steam outlet of evaporimeter and the steam inlet of vapour compression machine are communicated with, the steam (vapor) outlet of vapour compression machine is communicated with by the steam inlet of high temperature steam pipeline and evaporimeter, in described high temperature steam pipeline, be provided with pressure sensor and temperature sensor, this pressure sensor is all connected with controller with temperature sensor, the steam inlet of described evaporimeter connects raw jet chimney, on raw jet chimney, be provided with flow control valve, described controller is electrically connected to described flow control valve.
Further improvement of the utility model also has, and also comprises high-temp steam sterilizing device, and described high-temp steam sterilizing device is arranged on the feed pipe of evaporimeter.Adopt high-temp steam sterilizing, sterilization effect is good, and the sterilization temperature retention time is longer simultaneously.
Further improvement of the utility model also has, and also comprises heat storage tank, and the water inlet of described heat storage tank and the condensation-water drain of evaporimeter are communicated with, and the water inlet of the delivery port of described heat storage tank and high-temp steam sterilizing device is communicated with.The condensed water with uniform temperature is reused by high-temp steam sterilizing device, thereby has reduced the loss of the energy.
Further improvement of the utility model also has, and the outer surface of described high temperature steam pipeline is provided with heat-insulation layer.The heat-insulation layer arranging has reduced the thermal losses of high temperature steam pipeline and ambient atmosphere heat exchange generation.
Further improvement of the utility model also has, and what described vapour compression machine adopted is centrifugal compressor.That centrifugal compressor has advantages of is simple and compact for structure, lightweight, smooth running, output pressure are stable.
The beneficial effect of this programme can be learnt according to the narration to such scheme, described vapour compression machine is fixed on the top of described evaporimeter, this rational structure fabric mode has not only reduced the floor space of equipment, and has reduced the phenomenon of the thermal losses producing because pipeline is tediously long in prior art; In described high temperature steam pipeline, be provided with pressure sensor and temperature sensor, this pressure sensor is all connected with controller with temperature sensor, the steam inlet of described evaporimeter connects raw jet chimney, on raw jet chimney, be provided with flow control valve, described controller is electrically connected to described flow control valve, can to the intake of raw steam, automatically control according to the temperature and pressure of the steam in high temperature steam pipeline, improved the utilization rate of raw steam, avoid the waste of raw steam, guaranteed the normal operation of whole equipment.As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment.
In figure, 1 is heat-insulation layer, and 2 is high-temp steam sterilizing device, 3 is the steam (vapor) outlet of vapour compression machine, and 4 is vapour compression machine, and 5 is high temperature steam pipeline, 6 is controller, 7 jet chimneys of making a living, and 8 is flow control valve, 9 is the steam inlet of evaporimeter, and 10 is material outlet, and 11 is condensation-water drain, 12 is heat storage tank, 13 is temperature sensor, and 14 is pressure sensor, and 15 is evaporimeter.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by a specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
By accompanying drawing, can find out, a kind of mechanical recompression evaporator, comprise evaporimeter 15 and vapour compression machine 4, what vapour compression machine 4 adopted is centrifugal compressor, described vapour compression machine 4 is fixed on the top of described evaporimeter 15, the indirect steam outlet of evaporimeter and the steam inlet of vapour compression machine are communicated with, and the steam (vapor) outlet 3 of vapour compression machine is communicated with by the steam inlet 9 of high temperature steam pipeline 5 and evaporimeter, and the outer surface of described high temperature steam pipeline 5 is provided with heat-insulation layer 1.The indirect steam that evaporimeter 15 produces is through centrifugal compressor compression, and pressure, temperature raise, and then by high temperature steam pipeline 5, is delivered to evaporimeter 15 and uses as heating steam.
In described high temperature steam pipeline 5, be provided with pressure sensor 14 and temperature sensor 13, this pressure sensor 14 is all connected with controller 6 with temperature sensor 13, the steam inlet 9 of described evaporimeter connects raw jet chimney 7, on raw jet chimney 7, be provided with flow control valve 8, described controller 6 is electrically connected to described flow control valve 8.Pressure sensor 14 and temperature sensor 13 pass to controller 6 by the pressure and temperature signal in the high temperature steam pipeline recording 5, and controller 6 is controlled the intake of raw steam by flow control valve 8.It also comprises high-temp steam sterilizing device 2, described high-temp steam sterilizing device 2 is arranged on the feed pipe of evaporimeter 15, also comprise heat storage tank 12, the water inlet of described heat storage tank 12 and the condensation-water drain of evaporimeter 11 are communicated with, the water inlet of the delivery port of described heat storage tank 12 and high-temp steam sterilizing device 2 is communicated with, condensed water is stored in and in heat storage tank 12, carries out heat storing and heat preserving, and by 2 recyclings of high-temp steam sterilizing device.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of utility model is described; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (3)
1. a mechanical recompression evaporator, comprise evaporimeter and vapour compression machine, it is characterized in that: described vapour compression machine is fixed on the top of described evaporimeter, the indirect steam outlet of evaporimeter and the steam inlet of vapour compression machine are communicated with, the steam (vapor) outlet of vapour compression machine is communicated with by the steam inlet of high temperature steam pipeline and evaporimeter, the outer surface of described high temperature steam pipeline is provided with heat-insulation layer, in described high temperature steam pipeline, be provided with pressure sensor and temperature sensor, this pressure sensor is all connected with controller with temperature sensor, the steam inlet of described evaporimeter connects raw jet chimney, on raw jet chimney, be provided with flow control valve, described controller is electrically connected to described flow control valve, also comprise heat storage tank, the water inlet of described heat storage tank and the condensation-water drain of evaporimeter are communicated with, the water inlet of the delivery port of described heat storage tank and high-temp steam sterilizing device is communicated with.
2. mechanical recompression evaporator according to claim 1, is characterized in that: also comprise high-temp steam sterilizing device, described high-temp steam sterilizing device is arranged on the feed pipe of evaporimeter.
3. mechanical recompression evaporator according to claim 1 and 2, is characterized in that: what described vapour compression machine adopted is centrifugal compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420064221.0U CN203861927U (en) | 2014-02-13 | 2014-02-13 | Mechanical recompression evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420064221.0U CN203861927U (en) | 2014-02-13 | 2014-02-13 | Mechanical recompression evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203861927U true CN203861927U (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420064221.0U Expired - Fee Related CN203861927U (en) | 2014-02-13 | 2014-02-13 | Mechanical recompression evaporator |
Country Status (1)
| Country | Link |
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| CN (1) | CN203861927U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950933A (en) * | 2015-05-29 | 2015-09-30 | 湖北绿色家园精细化工股份有限公司 | Device for stabilizing steam pressure of system |
| CN109865302A (en) * | 2019-03-15 | 2019-06-11 | 南京航空航天大学 | Intermittent MVR storage heat is for thermal evaporation system and its working method |
| CN113606565A (en) * | 2021-05-11 | 2021-11-05 | 严灼坚 | Vapor generation recompression equipment |
-
2014
- 2014-02-13 CN CN201420064221.0U patent/CN203861927U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950933A (en) * | 2015-05-29 | 2015-09-30 | 湖北绿色家园精细化工股份有限公司 | Device for stabilizing steam pressure of system |
| CN109865302A (en) * | 2019-03-15 | 2019-06-11 | 南京航空航天大学 | Intermittent MVR storage heat is for thermal evaporation system and its working method |
| CN113606565A (en) * | 2021-05-11 | 2021-11-05 | 严灼坚 | Vapor generation recompression equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20190213 |