CN110917641A - Full-automatic heat pump combined drying unit - Google Patents
Full-automatic heat pump combined drying unit Download PDFInfo
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- CN110917641A CN110917641A CN201911053158.4A CN201911053158A CN110917641A CN 110917641 A CN110917641 A CN 110917641A CN 201911053158 A CN201911053158 A CN 201911053158A CN 110917641 A CN110917641 A CN 110917641A
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- condenser
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- heater
- evaporator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
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Abstract
The invention discloses a full-automatic heat pump combined drying unit which comprises a heater, an evaporator and a condenser, wherein the heater, the evaporator and the condenser are mutually connected through pipelines, a heat source inlet and a cold source outlet are respectively arranged at two ends of the heater, a cold source inlet and a heat source outlet are respectively arranged at two ends of the condenser, the cold source inlet is connected with the cold source outlet, and the heat source inlet is connected with the heat source outlet. According to the full-automatic heat pump combined drying unit, the heater, the evaporator and the condenser are arranged, so that the effects of heating, evaporating and condensing liquid medicine can be realized, the effect of concentrating the liquid medicine can be effectively realized, and the medium can be effectively circulated between the heater and the condenser through the arrangement of the heat source inlet, the heat source outlet, the cold source inlet, the cold source outlet and the compressor, so that additional heating equipment and cold water output equipment are not required.
Description
Technical Field
The invention relates to evaporation equipment, in particular to a full-automatic heat pump combined drying unit.
Background
The method mainly comprises the steps of primarily heating a solution by using a heater in a mode of arranging the heater and an evaporator in the process of purifying the medicine, then inputting the heated solution into the evaporator for evaporation and purification, inputting the evaporated solvent into a condenser, condensing the solvent steam into solvent liquid through the condensation effect of the condenser, and thus realizing the effect of purifying the medicine in the solution.
In order to enable the heater to heat the solution more uniformly and reliably in the prior art, the heating effect on the liquid medicine is realized by introducing steam into the heater at present, and the condensation effect is realized by inputting cooling water into the same condenser, so that water is heated to the steam by external heating equipment and then is input into the heater in the prior art, and therefore the evaporation concentration system in the prior art consumes more energy and is not beneficial to energy conservation and environmental protection.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a full-automatic heat pump combined drying unit with low energy consumption.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a drying machine group is united to full-automatic heat pump, includes heater, evaporimeter and condenser, through pipeline interconnect between heater, evaporimeter and the condenser, the both ends of heater are equipped with heat source entry and cold source export respectively, the both ends of condenser are equipped with cold source entry and heat source export respectively, cold source entry and cold source exit linkage, heat source entry and heat source exit linkage, be equipped with between heat source export and the heat source entry and be used for driving medium at the compressor of heat source export, heat source entry, cold source export and cold source entry circulation.
As a further improvement of the present invention, the connecting pipeline between the heater and the evaporator includes a pillar pipe and a flat pipe, one end of the pillar pipe is connected to the flat pipe, one end of the pillar pipe facing away from the flat pipe is connected to the side of the heater, and the flat pipe is arranged in a curved manner, and one end facing away from the flat pipe is connected to the side wall of the evaporator and extends along the side wall of the evaporator in a curved manner.
As a further improvement of the present invention, the heater includes a heating housing and a heating grid tube, the heating grid tube is disposed in the heating housing to form an air outlet cavity at an upper end of the heating housing and a liquid inlet cavity at a lower end of the heating housing, and a heating cavity is formed at the heating grid tube, the air outlet cavity and the liquid inlet cavity are respectively connected to an upper end and a lower end of the heating grid tube, the air outlet cavity is connected to a middle portion of the evaporator to output liquid medicine steam into the evaporator, the liquid inlet cavity is connected to a lower end of the evaporator to receive concentrated liquid medicine output from the evaporator, and the heat source inlet and the cold source outlet are vertically distributed on the heating housing and are both communicated with the heating cavity.
As a further improvement of the invention, the condenser comprises a condensation shell and a condensation grid pipe, the condensation grid pipe is arranged in the condensation shell to form a hot air cavity at the upper end in the condensation shell and a cold water cavity at the lower end in the condensation shell, meanwhile, a condensation cavity is formed at the condensation grid pipe, the cold source inlet and the heat source outlet are respectively arranged at the upper end and the lower end of the condensation shell and are respectively communicated with the hot air cavity and the cold water cavity, and the condensation cavity is connected with the evaporator through a pipeline to receive the solvent steam output by the evaporator.
As a further improvement of the invention, a gas-liquid separator is connected between the evaporator and the condenser, and the lower end of the gas-liquid separator is connected back to the evaporator through a pipeline.
As a further improvement of the invention, a heat recoverer is connected between the compressor and the heat source inlet.
As a further improvement of the invention, an electronic expansion valve is connected between the cold source outlet and the cold source inlet.
As a further improvement of the invention, a liquid collector is connected below the condenser through a pipeline, the upper end of the liquid collector is connected with the condenser through a pipeline, and a condensate outlet is arranged at the lower end of the liquid collector.
The invention has the advantages that an evaporation concentration device can be effectively formed by arranging the heater, the evaporator and the condenser, so that the evaporation concentration operation of the traditional liquid medicine is effectively realized, the concentration effect on the liquid medicine is realized, the driving medium can circularly move between the heater and the condenser by arranging the heat source inlet, the cold source outlet, the cold source inlet, the heat source outlet and the compressor, the medium is condensed in the heating process of the heater, the medium is heated in the condensing process of the condenser, so that the additional arrangement of steam generation equipment and cold water output equipment is not needed as in the prior art, the cyclic utilization of heat energy is realized, and the energy consumption of the evaporation concentration device is greatly saved.
Drawings
FIG. 1 is a schematic diagram of a fully automatic heat pump combined dryer group of the present invention;
fig. 2 is a schematic structural view of a connection pipe between a heater and an evaporator.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1 to 2, the full-automatic heat pump combined drying unit of this embodiment includes a heater 1, an evaporator 2, and a condenser 3, the heater 1, the evaporator 2, and the condenser 3 are connected to each other through a pipe, both ends of the heater 1 are respectively provided with a heat source inlet and a cold source outlet, both ends of the condenser 3 are respectively provided with a cold source inlet and a heat source outlet, the cold source inlet is connected to the cold source outlet, the heat source inlet is connected to the heat source outlet, a compressor 4 for driving a medium to circulate among the heat source outlet, the heat source inlet, the cold source outlet, and the cold source inlet is disposed between the heat source outlet and the heat source inlet, in a process of using the full-automatic heat pump combined drying unit of this embodiment, the heater 1, the evaporator 2, and the condenser 3 are connected to each other through a pipe, and then a liquid medicine inlet is, then a liquid medicine inlet is connected with an external preheating tank, so that liquid medicine enters the evaporator 2 after being preheated by the preheating tank, then returns to the heater 1 through a connecting pipeline between the evaporator 2 and the heater 1, is evaporated by the heating action of the heater 1, then enters the evaporator 2, is deposited at the bottom of the evaporator 2 and then flows back into the heater 1 for secondary heating through the precipitation action of the evaporator 2, and solvent steam enters the condenser 3 through the upper end of the evaporator 2, and can be effectively condensed through the condensation action of the condenser 3, so that the evaporation and concentration of the liquid medicine are realized, and in the heating process of the heater 1, the medium is compressed, heated, boosted and converted into a heat source medium through the action of the compressor 4, then, the heat is input into the heater 1 through the heat source inlet, the liquid medicine in the heater 1 is heated and evaporated by releasing heat in the heater 1, then the liquid medicine is changed into a cold source medium, the cold source medium is transmitted into the cold source inlet through the cold source outlet, then the cold source medium enters the condenser 3, the heat is absorbed in the condenser 3, the heat source medium is converted into the heat source medium again and then input into the compressor 4 through the heat source outlet, and then the heat source medium is converted into the heat source medium again after further temperature rise and pressure rise through the compressor 4.
As an improved specific implementation mode, the connecting pipeline between the heater 1 and the evaporator 2 includes a column tube 21 and a flat tube 22, one end of the column tube 21 is connected with the flat tube 22, one end of the column tube 21, which faces away from the flat tube 22, is connected to the side face of the heater 1, the flat tube 22 is in a bending arrangement, one end of the flat tube 22, which faces away from the flat tube, is connected with the side wall of the evaporator 2, and extends along the side wall of the evaporator 2 in a bending manner, and by means of the arrangement of the flat tube 22, the liquid medicine steam output from the heater 1 can rotate along the inner wall of the evaporator 2 when entering the evaporator 2, so that the liquid medicine in the liquid medicine steam can be deposited more quickly, and the evaporation efficiency of the evaporator 2 is effectively increased.
As a modified specific embodiment, the heater 1 includes a heating housing 11 and a heating grid 12, the heating grid 12 is disposed in the heating housing 11 to form an air outlet cavity 13 at an upper end of the heating housing 11 and an liquid inlet cavity 14 at a lower end of the heating housing 11, and a heating cavity 15 is formed at the heating grid 12, the air outlet cavity 13 and the liquid inlet cavity 14 are respectively connected to an upper end and a lower end of the heating grid 12, the air outlet cavity 13 is connected to a middle portion of the evaporator 2 to output liquid medicine vapor into the evaporator 2, the liquid inlet cavity 14 is connected to a lower end of the evaporator 2 to receive the concentrated liquid medicine output by the evaporator 2, the heat source inlet and the cold source outlet are vertically distributed on the heating housing 11 and are both communicated with the heating cavity 15, through the arrangement of the heating grid 12, negative pressure absorption of the liquid medicine in the liquid inlet cavity 14 can be realized, and then the heat source medium input through the heat source inlet is in contact with a surface of the heating grid 12, make the heat of heat source medium release enter into on the liquid medicine in the heating grid pipe 12, make the liquid medicine evaporate, through above-mentioned evaporation mode, the area of contact of increase liquid medicine and heat source medium of alright maximize, make the liquid medicine can be faster evaporation, and adopted the setting of going into liquid chamber 14 and play gas chamber 13, carry out temporary storage to the liquid medicine of treating the evaporation through going into liquid chamber 14, utilize the liquid medicine steam that goes out gas chamber 13 and will heat grid pipe 12 heating to carry out temporary storage, make that can be better between liquid medicine and the liquid medicine steam circulate.
As a modified specific embodiment, the condenser 3 includes a condensation shell 31 and a condensation grid 32, the condensation grid 32 is disposed in the condensation shell 31 to form a hot air chamber 33 at an upper end of the condensation shell 31 and a cold water chamber 34 at a lower end of the condensation shell 31, and a condensation chamber 35 is formed at the condensation grid 32, the cold source inlet and the heat source outlet are respectively disposed at upper and lower ends of the condensation shell 31 and respectively communicated with the hot air chamber 33 and the cold water chamber 34, the condensation chamber 35 is connected to the evaporator 2 through a pipeline to receive the solvent vapor output from the evaporator 2, and the same arrangement of the condensation grid 32 can maximize the contact area between the solvent vapor and the cold source medium, so that the solvent vapor can be condensed more rapidly.
As an improved specific embodiment, a gas-liquid separator 5 is connected between the evaporator 2 and the condenser 3, the lower end of the gas-liquid separator 5 is connected back to the evaporator 2 through a pipeline, and the liquid medicine in the solvent steam and the solvent steam can be effectively separated through the arrangement of the gas-liquid separator 5, so that the liquid medicine is conveyed back to the evaporator 2, the solvent steam is conveyed to the condenser 3 for condensation, the waste and loss of the liquid medicine are reduced, and the pollution of the subsequently condensed solvent to the external environment is also reduced.
As a modified specific embodiment, a heat recovery unit 6 is connected between the compressor 4 and the heat source inlet, and by the arrangement of the heat recovery unit 6, relatively excessive heat in the heat source medium can be recovered and utilized.
As an improved specific implementation manner, an electronic expansion valve 7 is connected between the cold source outlet and the cold source inlet, and the setting of the electronic expansion valve 7 can effectively control the overall medium circulation flow, so that the medium can be circulated more stably and reliably.
As a modified embodiment, the lower part of the condenser 3 is connected with a liquid collector 8 through a pipeline, the upper end of the liquid collector 8 is connected with the condenser 3 through a pipeline, the lower end of the liquid collector 8 is provided with a condensate outlet 9, and finally condensed solvent liquid can be collected through the arrangement of the liquid collector 8, so that effective centralized treatment on the solvent liquid is realized.
In summary, the full-automatic heat pump combined drying unit of the embodiment can effectively form the evaporation concentration device by the arrangement of the heater 1, the evaporator 2 and the condenser 3, and can realize the reciprocating circulation of the driving medium between the heater 1 and the condenser 3 by the arrangement of the heat source inlet, the cold source outlet, the cold source inlet, the heat source outlet and the compressor 4, so as to realize the recycling of heat, thereby reducing the energy cost of the evaporation device.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. The utility model provides a drying unit is united to full-automatic heat pump, includes heater (1), evaporimeter (2) and condenser (3), through pipeline interconnect, its characterized in that between heater (1), evaporimeter (2) and condenser (3): the two ends of the heater (1) are respectively provided with a heat source inlet and a cold source outlet, the two ends of the condenser (3) are respectively provided with a cold source inlet and a heat source outlet, the cold source inlet is connected with the cold source outlet, the heat source inlet is connected with the heat source outlet, and a compressor (4) used for driving a medium to circulate among the heat source outlet, the heat source inlet, the cold source outlet and the cold source inlet is arranged between the heat source outlet and the heat source inlet.
2. The full automatic heat pump combined drying unit according to claim 1, characterized in that: connecting tube between heater (1) and evaporimeter (2) includes pillar pipe (21) and flat pipe (22), the one end and the flat pipe (22) of pillar pipe (21) are connected, the pillar pipe (21) one end of flat pipe (22) dorsad is connected to on the side of heater (1), flat pipe (22) are crooked setting, and its one end dorsad is connected with evaporimeter (2) lateral wall to along the crooked extension of the lateral wall of evaporimeter (2).
3. The full automatic heat pump combined drying unit according to claim 1 or 2, characterized in that: the heater (1) comprises a heating shell (11) and a heating grid tube (12), the heating grid tube (12) is arranged in the heating shell (11), so as to form an air outlet cavity (13) at the upper end in the heating shell (11) and a liquid inlet cavity (14) at the lower end in the heating shell (11), meanwhile, a heating cavity (15) is formed at the heating grid tube (12), the air outlet cavity (13) and the liquid inlet cavity (14) are respectively connected with the upper end and the lower end of the heating grid tube (12), the air outlet cavity (13) is connected with the middle part of the evaporator (2), so as to output liquid medicine steam into the evaporator (2), the liquid inlet cavity (14) is connected with the lower end of the evaporator (2), the heat source inlet and the cold source outlet are distributed on the heating shell (11) in an up-and-down manner and are communicated with the heating cavity (15).
4. The full automatic heat pump combined drying unit according to claim 3, characterized in that: condenser (3) are including condensation shell (31) and condensation bars pipe (32), condensation bars pipe (32) set up in condensation shell (31) to upper end in condensation shell (31) forms hot air chamber (33) and lower extreme in condensation shell (31) forms cold water chamber (34), forms condensation chamber (35) in condensation bars pipe (32) department simultaneously, cold source entry and heat source export set up respectively at the upper and lower both ends of condensation shell (31), communicate with hot air chamber (33) and cold water chamber (34) respectively, condensation chamber (35) are connected with evaporimeter (2) through the pipeline to the solvent steam of receiving evaporimeter (2) output.
5. The full automatic heat pump combined drying unit according to claim 1 or 2, characterized in that: a gas-liquid separator (5) is connected between the evaporator (2) and the condenser (3), and the lower end of the gas-liquid separator (5) is connected back to the evaporator (2) through a pipeline.
6. The full automatic heat pump combined drying unit according to claim 1 or 2, characterized in that: and a heat recoverer (6) is connected between the compressor (4) and the heat source inlet.
7. The full automatic heat pump combined drying unit according to claim 1 or 2, characterized in that: an electronic expansion valve (7) is connected between the cold source outlet and the cold source inlet.
8. The full automatic heat pump combined drying unit according to claim 1 or 2, characterized in that: the condenser is characterized in that a liquid collector (8) is connected to the lower portion of the condenser (3) through a pipeline, the upper end of the liquid collector (8) is connected with the condenser (3) through a pipeline, and a condensate outlet (9) is formed in the lower end of the liquid collector (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911053158.4A CN110917641A (en) | 2019-10-31 | 2019-10-31 | Full-automatic heat pump combined drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911053158.4A CN110917641A (en) | 2019-10-31 | 2019-10-31 | Full-automatic heat pump combined drying unit |
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| Publication Number | Publication Date |
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| CN110917641A true CN110917641A (en) | 2020-03-27 |
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| CN201911053158.4A Pending CN110917641A (en) | 2019-10-31 | 2019-10-31 | Full-automatic heat pump combined drying unit |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010112673A1 (en) * | 2009-03-31 | 2010-10-07 | Hsp Engineering Ab Oy | A method for thermal concentration of a fluid |
| CN207785960U (en) * | 2017-12-15 | 2018-08-31 | 温州市金榜轻工机械有限公司 | Energy-saving concentration unit |
| CN208711052U (en) * | 2018-07-17 | 2019-04-09 | 合众高科（北京）环保技术股份有限公司 | A kind of mechanical steam recompression evaporator |
| CN110336056A (en) * | 2019-08-16 | 2019-10-15 | 南通百应能源有限公司 | Steam-water separator and its fuel cell system |
-
2019
- 2019-10-31 CN CN201911053158.4A patent/CN110917641A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010112673A1 (en) * | 2009-03-31 | 2010-10-07 | Hsp Engineering Ab Oy | A method for thermal concentration of a fluid |
| CN207785960U (en) * | 2017-12-15 | 2018-08-31 | 温州市金榜轻工机械有限公司 | Energy-saving concentration unit |
| CN208711052U (en) * | 2018-07-17 | 2019-04-09 | 合众高科（北京）环保技术股份有限公司 | A kind of mechanical steam recompression evaporator |
| CN110336056A (en) * | 2019-08-16 | 2019-10-15 | 南通百应能源有限公司 | Steam-water separator and its fuel cell system |
Non-Patent Citations (2)
| Title |
|---|
| 丁新桥等: "《汽车空调》", 30 April 2015, 吉林大学出版社 * |
| 陈英南: "《常用化工单元设备的设计 第2版》", 30 June 2017, 华东理工大学出版社 * |
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Application publication date: 20200327 |