CN217058176U - Water circulating device of Chinese medicinal material freeze dryer - Google Patents
Water circulating device of Chinese medicinal material freeze dryer Download PDFInfo
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- CN217058176U CN217058176U CN202220562334.8U CN202220562334U CN217058176U CN 217058176 U CN217058176 U CN 217058176U CN 202220562334 U CN202220562334 U CN 202220562334U CN 217058176 U CN217058176 U CN 217058176U
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Abstract
The utility model discloses a water circulation device of a Chinese medicinal material freeze dryer, which comprises a water storage tank; the refrigerator is connected with the water storage tank through a water outlet pipe, and a first electromagnetic valve is arranged on the water outlet pipe; the freeze dryer is provided with a sublimation pipe fitting and a compressor, a water inlet of the compressor is connected with a water outlet of the refrigerator through a cold water pipe, a water outlet of the compressor is connected with a water storage tank through a water inlet pipe, and a second electromagnetic valve is arranged on the water inlet pipe; the water inlet of the hot water tank is connected with one branch pipe of the water inlet pipe, and the water outlet of the hot water tank is connected with the water inlet of the sublimation pipe fitting through a hot water pipe; the branch pipe is provided with a third electromagnetic valve; the water outlet of the sublimation pipe fitting is communicated with the cold water pipe through a circulating pipe; the circulating pipe is provided with a fourth electromagnetic valve; and the controller is arranged on the freeze dryer and is connected with the refrigerator, the hot water tank, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve. The device saves the consumption of circulating water, recycles the cold and heat in the freeze-drying process, and realizes energy conservation.
Description
Technical Field
The utility model relates to a well pharmaceutical processing technology field especially relates to a water circle device of chinese-medicinal material freeze dryer.
Background
Chinese medicinal herb resources in China are extremely rich and are purely natural medicines and health care products, and because the Chinese medicinal herbs are harvested in a very seasonal manner, the problem of people's greatest attention is how to ensure that the nutritional ingredients of the Chinese medicinal herbs are not damaged. Because the active ingredients of the traditional Chinese medicinal materials are mostly heat-sensitive, volatile and oxidizable, the active ingredients are greatly lost by adopting a traditional treatment method. With the development of science and technology, the active ingredients, the appearance and the color of medicinal materials can be effectively maintained and the shelf life can be prolonged by using a vacuum freeze drying technology.
The water circulating device of the existing freeze-drying equipment is mutually independent from a refrigerating unit, and the water circulating device needs to be manually opened and closed, so that the freeze-drying effect is not ideal enough, the working efficiency is low, and the heat of circulating water is not fully utilized, so that the energy waste is caused.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a water circulating device of a Chinese medicinal material freeze dryer, when the freeze dryer works, circulating water in the water storage tank enters the refrigerator through the water outlet pipe for cooling, the cooled circulating water enters the compressor through the cold water pipe for removing heat from the compressor, so that the compressor can continuously and normally work, the service life of the compressor is prolonged, the freeze dryer can work smoothly, the temperature of the circulating water after heat exchange is raised, the circulating water enters the hot water tank through the branch pipe of the water inlet pipe to be heated, the heated circulating water is sent into the sublimation pipe fitting, providing heat to promote sublimation and drying of the frozen traditional Chinese medicinal materials, discharging the circulating water after heat exchange from a sublimation pipe to form low-temperature water, the part of low-temperature water is merged into a cold water pipe to provide cold energy for heat removal of the compressor, and the cold energy is recycled and finally discharged out of the freeze dryer through a water inlet pipe and returned to the water storage tank. The device not only has practiced thrift the quantity of circulating water greatly, only needs a small amount of water can satisfy the production demand, and the produced heat of cold volume and the compressor operation in-process that the while recycle sublimes the process and produces realizes energy-conservation.
The utility model adopts the technical proposal that:
a water circle device of chinese-medicinal material freeze dryer includes:
a water storage tank;
the refrigerator is connected with the water storage tank through a water outlet pipe, and a first electromagnetic valve is arranged on the water outlet pipe;
the freeze dryer is provided with a sublimation pipe fitting and a compressor, a water inlet of the compressor is connected with a water outlet of the refrigerator through a cold water pipe, a water outlet of the compressor is connected with the water storage tank through a water inlet pipe, and a second electromagnetic valve is arranged on the water inlet pipe;
the water inlet of the hot water tank is connected with one branch pipe of the water inlet pipe, and the water outlet of the hot water tank is connected with the water inlet of the sublimation pipe fitting through a hot water pipe; the branch pipe is provided with a third electromagnetic valve; the water outlet of the sublimation pipe fitting is communicated with the cold water pipe through a circulating pipe; a fourth electromagnetic valve is arranged on the circulating pipe;
and the controller is arranged on the freeze dryer and is connected with the refrigerator, the hot water tank, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve.
In the water circulating device of the traditional Chinese medicine freeze dryer disclosed by the application, a timer is arranged on the controller.
In the water circle device of chinese-medicinal material freeze dryer that this application discloses, be provided with circulating water import, circulating water export on the storage water tank, circulating water import department is provided with scale removal mechanism.
In the water circulation device of the traditional Chinese medicine freeze dryer disclosed by the application, the descaling mechanism comprises a descaling box and an electrolytic power supply arranged outside the descaling box; an electrode plate connected with the anode and the cathode of an electrolytic power supply is arranged in the descaling box; and a sewage discharge pipeline is also arranged on the box body of the descaling box.
In the water circulating device of the traditional Chinese medicine freeze dryer disclosed by the application, the electrode plate is of a net structure.
In the water circle device of chinese-medicinal material freeze dryer that this application discloses, still be provided with ultrasonic cleaner in the scale removal incasement.
In the disclosed water circle device of chinese-medicinal material freeze dryer of this application, be provided with electric heater in the hot-water tank, electric heater with the controller links to each other.
In the disclosed hydrologic cycle device of chinese-medicinal material freeze dryer of this application, be provided with temperature sensor on the hot-water tank, temperature sensor with electric heater's relay switch electric connection.
The utility model has the advantages that:
(1) the water circulation device not only greatly saves the consumption of circulating water, but also can meet the production requirement only by a small amount of water, and simultaneously recycles the cold energy generated in the sublimation process and the heat generated in the running process of the compressor, thereby realizing energy conservation.
(2) The controller can automatically start the refrigerator and the hot water tank, open the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve, realize the automatic opening and closing of the water circulation device, is simpler to operate, and avoids the low working efficiency caused by manual starting of the water circulation device.
(3) When freeze-drying is finished, the controller closes the hot water tank, the third electromagnetic valve and the fourth electromagnetic valve, circulating water in the water storage tank continues to enter the refrigerator through the water outlet pipe for cooling, the cooled circulating water enters the compressor through the cold water pipe for continuously removing heat of the compressor, and when the delay time is reached, the controller closes the refrigerator, the first electromagnetic valve and the second electromagnetic valve again, so that the heat of the compressor can be fully taken away after freeze-drying is finished, and the service life of the compressor is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a water circulation device of a traditional Chinese medicine freeze dryer;
FIG. 2 is a control logic diagram of the water circulation device;
fig. 3 is a schematic structural diagram of the descaling mechanism.
Reference numerals:
1. a water storage tank; 11. a water outlet pipe; 12. a water inlet pipe; 13. a circulating water inlet; 14. a circulating water outlet; 15. a first solenoid valve; 16. a second solenoid valve;
2. a refrigerator; 21. a cold water pipe;
3. a freeze dryer; 31. a sublimation tube member; 32. a compressor; 33. a circulation pipe; 34. a fourth solenoid valve;
4. a hot water tank; 41. a branch pipe; 42. a third solenoid valve; 43. a hot water pipe; 44. an electric heater;
5. a descaling mechanism; 51. a descaling box; 52. an electrolysis power supply; 53. an electrode plate; 54. a blowdown pipeline; 55. an ultrasonic cleaner.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The water circulating device of the existing freeze-drying equipment is mutually independent from a refrigerating unit, and the water circulating device needs to be manually opened and closed, so that the freeze-drying effect is not ideal enough, the working efficiency is low, and the heat of circulating water is not fully utilized, so that the energy waste is caused.
In order to solve the problem of the prior art, the embodiment of the utility model provides a water circle device of chinese-medicinal material freeze dryer, its structure is as shown in attached 1~3, and this water circle device includes:
the water storage tank 1 is used for storing circulating water.
The refrigerator 2 is connected with the water storage tank 1 through a water outlet pipe 11, and a first electromagnetic valve 15 is arranged on the water outlet pipe 11. The refrigerator 2 is used for cooling the circulating water. Circulating water in the water storage tank 1 enters the refrigerator 2 through the water outlet pipe 11, and the first electromagnetic valve 15 is used for controlling the circulating water to enter the refrigerator 2.
The freeze dryer 3 includes a sublimation pipe 31 and a compressor 32. The water inlet of the compressor 32 is connected with the water outlet of the refrigerator 2 through a cold water pipe 21, the water outlet of the compressor 32 is connected with the water storage tank 1 through a water inlet pipe 12, and the water inlet pipe 12 is provided with a second electromagnetic valve 16. The second solenoid valve 16 is used for controlling the circulating water to return to the water storage tank 1. Circulating water after the cooling of refrigerator 2 gets into in the heat removal pipeline of compressor 32 through cold water pipe 21 for compressor 32 removes heat for compressor 32 can last normal work, prolongs compressor 32's life, guarantees that freeze dryer 3 can work smoothly, and circulating water after the heat exchange passes through inlet tube 12 and returns in the storage water tank 1.
The hot water tank 4 has an inlet connected to a branch pipe 41 of the inlet pipe 12 and an outlet connected to an inlet of the sublimation pipe 31 via a hot water pipe 43. The branch pipe 41 is provided with a third electromagnetic valve 42, and the third electromagnetic valve 42 is used for controlling the circulating water to enter the hot water tank 4. The water outlet of the sublimation pipe fitting 31 is communicated with the cold water pipe 21 through a circulating pipe 33, and a fourth electromagnetic valve 34 is arranged on the circulating pipe 33, and the fourth electromagnetic valve 34 is used for controlling the circulating water in the circulating pipe 33 to enter the cold water pipe 21. The circulating water temperature after heat removal for the compressor 32 rises, enters the hot water tank 4 through the branch pipe 41 of the water inlet pipe 12 to heat up, and the circulating water after heating up is sent into the sublimation pipe fitting 31 to provide heat to promote sublimation and drying of the frozen traditional Chinese medicinal materials, and the circulating water after heat exchange is discharged from the sublimation pipe fitting 31 to form low-temperature water, and the low-temperature water is merged into the cold water pipe 21 to provide cold energy for heat removal of the compressor 32, so that the cold water can be recycled, and finally the cold water is discharged from the freeze dryer 3 through the water inlet pipe 12 and returns to the water storage tank 1. The water circulation device not only greatly saves the consumption of circulating water, but also can meet the production requirement only by a small amount of water, and simultaneously recycles the cold energy generated in the sublimation process and the heat generated in the running process of the compressor 32, thereby realizing energy conservation.
And the controller is arranged on the freeze dryer 3 and is connected with the refrigerator 2, the hot water tank 4, the first electromagnetic valve 15, the second electromagnetic valve 16, the third electromagnetic valve 42 and the fourth electromagnetic valve 34. The controller is connected with the refrigerator 2, the hot water tank 4, the first electromagnetic valve 15, the second electromagnetic valve 16, the third electromagnetic valve 42 and the fourth electromagnetic valve 34, when the freeze dryer 3 is started, the controller can automatically open the refrigerator 2, the hot water tank 4, the first electromagnetic valve 15, the second electromagnetic valve 16, the third electromagnetic valve 42 and the fourth electromagnetic valve 34, automatic opening and closing of the water circulation device are achieved, operation is simpler, and manual starting of the water circulation device is avoided.
In one embodiment, a timer is provided on the controller. After the freeze-drying of the freeze dryer 3 is finished, the compressor 32 still has a certain amount of heat, and if the water circulation device is directly closed, the service life of the compressor 32 is seriously reduced. When the freeze-drying is finished, the controller closes the hot water tank 4, the third electromagnetic valve 42 and the fourth electromagnetic valve 34, the circulating water in the water storage tank 1 continuously enters the refrigerator 2 through the water outlet pipe 11 to be cooled, the cooled circulating water enters the compressor 32 through the cold water pipe 21 to continuously remove heat for the compressor 32, the heat of the compressor 32 can be fully taken away after the freeze-drying is finished, the service life of the compressor 32 is prolonged, the timer is used for setting delay time, the delay time can be 10 minutes, 15 minutes or 20 minutes and the like, when the delay time is reached, the controller closes the refrigerator 2, the first electromagnetic valve 15 and the second electromagnetic valve 16 again, and the service life of the compressor 32 is prolonged.
In one embodiment, please refer to fig. 1, a circulating water inlet 13 and a circulating water outlet 14 are disposed on the water storage tank 1. And a descaling mechanism 5 is arranged at the circulating water inlet 13. The circulating water in the water storage tank 1 can be replaced regularly, so that the pipeline is prevented from being blocked. Circulating water enters the water storage tank 1 from a circulating water inlet 13 and is discharged out of the water storage tank 1 from a circulating water outlet 14. When the circulating water enters the water storage tank 1, the descaling is firstly carried out through the descaling mechanism 5, so that the service time of the circulating water can be prolonged, and the circulating water is prevented from being frequently replaced.
In one embodiment, referring to FIG. 3, the descaling mechanism 5 comprises a descaling tank 51, and an electrolytic power source 52 disposed outside the descaling tank 51. An electrode plate 53 connected to the positive electrode and the negative electrode of the electrolytic power source 52 is provided in the descaling tank 51. The box body of the descaling box 51 is also provided with a sewage draining pipeline 54. The descaling mechanism 5 removes the scale of the circulating water by an electrolytic method, has no pollution and high efficiency, and the sewage of the descaling box 51 is discharged out of the descaling box 51 by a sewage discharge pipeline 54 after descaling.
In one embodiment, the electrode plate 53 is a mesh structure. When the circulating water is scaled by the electrolytic reaction, the electrode plate 53 having the mesh structure can attach scale to the electrode plate 53 relatively firmly.
In one embodiment, an ultrasonic cleaner 55 is also disposed in the descaling tank 51. The ultrasonic cleaner 55 is used for cleaning the scale on the electrode plate 53, and the cleaned sewage is discharged out of the descaling box 51 through the sewage discharge pipe 54.
In one embodiment, an electric heater 44 is disposed within the hot water tank 4, and the electric heater 44 is connected to the controller. The electric heater 44 is used for heating the circulating water and providing heat for the circulating water.
In one embodiment, the hot water tank 4 is provided with a temperature sensor electrically connected to a relay switch of the electric heater 44 to control the outlet water temperature of the hot water tank 4 to meet specific requirements of the production process.
The utility model discloses a water circle device of chinese-medicinal material freeze dryer's working method:
circulating water is descaled by the descaling mechanism 5 and then enters the water storage tank 1 through the circulating water inlet 13, when the freeze dryer 3 is started, the controller starts the refrigerator 2 and the hot water tank 4, the first electromagnetic valve 15, the second electromagnetic valve 16, the third electromagnetic valve 42 and the fourth electromagnetic valve 34 are opened, the circulating water in the water storage tank 1 enters the refrigerator 2 through the water outlet pipe 11 for cooling, the cooled circulating water enters the compressor 32 through the cold water pipe 21 for heat removal of the compressor 32, the temperature of the circulating water after heat exchange is raised and enters the hot water tank 4 through the branch pipe 41 of the water inlet pipe 12 for temperature rise, the heated circulating water is sent into the sublimation pipe 31 to provide heat to promote sublimation and drying of the frozen traditional Chinese medicinal materials, the circulating water after heat exchange forms low-temperature water after coming out of the sublimation pipe 31, the low-temperature water is merged into the cold water pipe 21 to provide cold energy for heat removal of the compressor 32 for cyclic utilization, finally, the water is discharged out of the freeze dryer 3 through a water inlet pipe 12 and returns to the water storage tank 1. After the freeze drying is finished, the controller closes the hot water tank 4, the third electromagnetic valve 42 and the fourth electromagnetic valve 34, the circulating water in the water storage tank 1 continues to enter the refrigerator 2 through the water outlet pipe 11 for cooling, the cooled circulating water enters the compressor 32 through the cold water pipe 21 for continuously removing heat of the compressor 32, and when the delay time of the timer is reached, the controller closes the refrigerator 2, the first electromagnetic valve 15 and the second electromagnetic valve 16.
Based on above-mentioned each embodiment, the utility model discloses chinese-medicinal material freeze dryer's water circle device has following advantage: the water circulation device not only greatly saves the consumption of circulating water, but also can meet the production requirement only by a small amount of water, and simultaneously recycles the cold energy generated in the sublimation process and the heat generated in the running process of the compressor 32, thereby realizing energy conservation. The controller can automatically start the refrigerator 2 and the hot water tank 4, open the first electromagnetic valve 15, the second electromagnetic valve 16, the third electromagnetic valve 42 and the fourth electromagnetic valve 34, realize the automatic opening and closing of the water circulation device, has simpler operation, and avoids the low working efficiency caused by the manual starting of the water circulation device. When freeze-drying is finished, the controller closes the hot water tank 4, the third electromagnetic valve 42 and the fourth electromagnetic valve 34, the circulating water in the water storage tank 1 continues to enter the refrigerator 2 through the water outlet pipe 11 for cooling, the cooled circulating water enters the compressor 32 through the cold water pipe 21 for continuously removing heat of the compressor 32, and when the delay time is up, the controller closes the refrigerator 2, the first electromagnetic valve 15 and the second electromagnetic valve 16 again, so that the heat of the compressor 32 can be fully taken away after freeze-drying is finished, and the service life of the compressor 32 is prolonged.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a water circle device of chinese-medicinal material freeze dryer which characterized in that includes:
a water storage tank;
the refrigerator is connected with the water storage tank through a water outlet pipe, and a first electromagnetic valve is arranged on the water outlet pipe;
the freeze dryer is provided with a sublimation pipe fitting and a compressor, a water inlet of the compressor is connected with a water outlet of the refrigerator through a cold water pipe, a water outlet of the compressor is connected with the water storage tank through a water inlet pipe, and a second electromagnetic valve is arranged on the water inlet pipe;
the water inlet of the hot water tank is connected with one branch pipe of the water inlet pipe, and the water outlet of the hot water tank is connected with the water inlet of the sublimation pipe fitting through a hot water pipe; a third electromagnetic valve is arranged on the branch pipe; the water outlet of the subliming pipe fitting is communicated with the cold water pipe through a circulating pipe; a fourth electromagnetic valve is arranged on the circulating pipe;
and the controller is arranged on the freeze dryer and is connected with the refrigerator, the hot water tank, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve.
2. The water circulation device of the traditional Chinese medicine material freeze dryer as claimed in claim 1, wherein a timer is arranged on the controller.
3. The water circulation device of the traditional Chinese medicine material freeze dryer as claimed in claim 1, wherein the water storage tank is provided with a circulating water inlet and a circulating water outlet, and the circulating water inlet is provided with a descaling mechanism.
4. The water circulation device of the traditional Chinese medicine material freeze dryer as claimed in claim 3, wherein the descaling mechanism comprises a descaling box and an electrolytic power supply arranged outside the descaling box; an electrode plate connected with the anode and the cathode of an electrolytic power supply is arranged in the descaling box; and a sewage discharge pipeline is also arranged on the box body of the descaling box.
5. The water circulation device of the traditional Chinese medicine material freeze dryer as claimed in claim 4, wherein the electrode plate is of a net structure.
6. The water circulation device of the traditional Chinese medicine material freeze dryer as claimed in claim 4, wherein an ultrasonic cleaner is further arranged in the descaling box.
7. The water circulation device of the traditional Chinese medicine material freeze dryer as claimed in claim 1, wherein an electric heater is arranged in the hot water tank, and the electric heater is connected with the controller.
8. The water circulation device of the traditional Chinese medicine material freeze dryer as claimed in claim 7, wherein a temperature sensor is arranged on the hot water tank, and the temperature sensor is electrically connected with a relay switch of the electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220562334.8U CN217058176U (en) | 2022-03-15 | 2022-03-15 | Water circulating device of Chinese medicinal material freeze dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220562334.8U CN217058176U (en) | 2022-03-15 | 2022-03-15 | Water circulating device of Chinese medicinal material freeze dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217058176U true CN217058176U (en) | 2022-07-26 |
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ID=82490249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220562334.8U Active CN217058176U (en) | 2022-03-15 | 2022-03-15 | Water circulating device of Chinese medicinal material freeze dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217058176U (en) |
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2022
- 2022-03-15 CN CN202220562334.8U patent/CN217058176U/en active Active
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