A steam condensate recovery and utilization device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]目前,传统的蒸制设备在对中药切片进行蒸制时,会产生大量的蒸汽,这些蒸汽大部分直接外排释放掉,造成蒸汽热能的浪费,且蒸汽中携带的蒸馏水则会跟随蒸汽一起释放到外界环境中,造成蒸汽以及冷凝水的浪费,增加了中药饮片蒸制成本和蒸制设备的能量损耗
本实用新型,设置了蒸汽冷凝器冷凝、气液分离器和冷凝水储箱,蒸制设备排放的蒸汽经蒸汽冷凝器冷凝、气液分离器分离后,形成冷凝水和低温蒸汽。低温蒸汽通过蒸汽导管重新输入外置蒸制罐的蒸制腔体,可用于中药饮片的预热,充分利用了蒸汽的热能;而冷凝水则储存于冷凝水储箱中,通过冷凝水导管、增压泵可直接补充至外置蒸制罐,实现了水资源的循环利用,降低了中药饮片蒸制成本和蒸制设备的能量损耗;
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Figure CN224633362U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steam condensate recovery and utilization technology, specifically, to a steam condensate recovery and utilization device. Background Technology
[0002] With the continuous development of the Chinese herbal medicine processing industry, the processing equipment for Chinese herbal medicine processing has also been continuously developed. People use steaming equipment to process Chinese herbal medicine processing and improve the medicinal properties of Chinese medicine. Therefore, it can be seen that the existing steaming equipment has basically met people's needs, but the following problems still exist.
[0003] Currently, traditional steaming equipment generates a large amount of steam when steaming sliced Chinese medicine. Most of this steam is directly discharged, resulting in a waste of steam heat energy. In addition, the distilled water carried in the steam is released into the external environment along with the steam, resulting in a waste of steam and condensate, which increases the cost of steaming Chinese medicine slices and the energy consumption of the steaming equipment. Utility Model Content
[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a steam condensate recovery and utilization device, which has the advantages of steam condensate recovery and utilization, thereby solving the problems mentioned in the background technology.
[0005] (II) Technical Solution To achieve the advantages of steam condensate recovery and utilization mentioned above, the specific technical solution adopted by this utility model is as follows: A steam condensate recovery and utilization device includes an installation frame. A steam condenser is fixed to the upper space of the installation frame by bolts, a gas-liquid separator is fixed to the middle space of the installation frame by bolts, and a condensate storage tank is fixedly installed in the lower space of the installation frame. A steam inlet pipe is connected to the steam inlet flange of the steam condenser, and a connecting pipe is connected to the steam outlet flange of the steam condenser. One end of the connecting pipe is connected to the gas-liquid separator through a flange. A steam conduit is connected to the steam outlet flange of the gas-liquid separator, and a condensate storage tank is connected to the drain nozzle at the bottom of the gas-liquid separator. A level gauge is installed on the side wall of the condensate storage tank, and a condensate conduit is connected to the left side wall of the condensate storage tank.
[0006] Furthermore, a filter drawer is pulled out and installed on the upper surface of the condensate storage tank, and an activated carbon filter is embedded in the bottom of the filter drawer. A stainless steel filter is movably installed on the top surface of the activated carbon filter in the filter drawer. A rubber sealing frame is fitted on the side of the stainless steel filter. Several magnetic rods are welded to the top surface of the stainless steel filter, and the magnetic rods are arranged in a rectangular array.
[0007] Furthermore, the condensate conduit is connected to the water supply end of the external steaming tank, and a booster pump is provided between the condensate conduit and the water supply end of the steaming tank.
[0008] Furthermore, the end of the filter drawer is equipped with a rubber sealing ring that abuts against the outer wall of the condensate storage tank, and two sets of connecting sleeves are welded to the surface of the filter drawer. A columnar pin is inserted into each set of connecting sleeves. A socket is welded to the outer wall of the condensate storage tank, and the bottom of the pin is inserted into the socket.
[0009] Furthermore, one end of the steam outlet pipe is connected to the steaming chamber of the external steaming tank, and an electromagnetic steam generator is provided between the steam outlet pipe and the steaming chamber of the external steaming tank.
[0010] Furthermore, the magnetic rod is vertically mounted on the surface of the stainless steel filter screen, and the height of the magnetic rod is less than the depth of the filter drawer.
[0011] Furthermore, a flange joint is installed on the top of the condensate storage tank, and the flange joint is connected to the drain nozzle at the bottom of the gas-liquid separator.
[0012] (III) Beneficial Effects Compared with the prior art, the present invention provides a steam condensate recovery and utilization device, which has the following beneficial effects: This invention incorporates a steam condenser, a gas-liquid separator, and a condensate storage tank. Steam emitted from the steaming equipment is condensed by the steam condenser and separated by the gas-liquid separator, forming condensate and low-temperature steam. The low-temperature steam is reintroduced into the steaming chamber of the external steaming tank via a steam conduit, and can be used for preheating Chinese medicinal herbs, fully utilizing the thermal energy of the steam. The condensate is stored in the condensate storage tank and can be directly replenished to the external steaming tank via a condensate conduit and a booster pump, achieving water resource recycling and reducing the steaming cost of Chinese medicinal herbs and the energy consumption of the steaming equipment. This invention features a pull-out filter drawer installed on the top of the condensate storage tank. An activated carbon filter screen removes grease and impurities from the condensate. Combined with a magnetic rod and stainless steel filter screen, it effectively adsorbs grease and intercepts iron impurities in the condensate, ensuring the purification effect of the condensate and meeting reuse requirements. This further enhances the practicality and environmental friendliness of the device. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of a steam condensate recovery and utilization device according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the internal structure of the condensate storage tank; Figure 3 It is a 3D view of the filter drawer; Figure 4 This is a 3D diagram of a stainless steel filter screen.
[0015] In the picture: 1. Mounting frame; 2. Steam condenser; 3. Gas-liquid separator; 4. Condensate storage tank; 5. Steam inlet pipe; 6. Connecting pipe; 7. Steam outlet pipe; 8. Filter drawer; 9. Level gauge; 10. Condensate conduit; 11. Flange joint; 12. Rubber sealing ring; 13. Activated carbon filter screen; 14. Stainless steel filter screen; 15. Magnetic rod; 16. Pin; 17. Socket; 18. Connecting sleeve; 19. Sealing frame. Detailed Implementation
[0016] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0017] According to an embodiment of the present invention, a steam condensate recovery and utilization device is provided.
[0018] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4As shown, a steam condensate recovery and utilization device according to an embodiment of this utility model includes an installation frame 1. A steam condenser 2 is bolted to the upper space of the installation frame 1, a gas-liquid separator 3 is bolted to the middle space of the installation frame 1, and a condensate storage tank 4 is fixedly installed in the lower space of the installation frame 1. A steam inlet pipe 5 is connected to the steam inlet flange of the steam condenser 2, and a connecting pipe 6 is connected to the steam outlet flange of the steam condenser 2. One end of the connecting pipe 6 is connected to the gas-liquid separator 3 via a flange. A steam conduit is connected to the steam outlet flange of the gas-liquid separator 3, and the condensate storage tank 4 is connected to the drain nozzle at the bottom of the gas-liquid separator 3. A level gauge 9 is installed on the side wall of the condensate storage tank 4, and a condensate conduit 10 is connected to the left side wall of the condensate storage tank 4. The installation frame 1 serves as the basic support structure. The installation frame 1 is divided into upper, middle, and lower layers. This layered design rationally plans the installation positions of each core component, making the device structure compact and easy to maintain. The upper space is secured to the steam condenser 2 with bolts. This bolted connection ensures the stability of the condenser 2 installation and facilitates disassembly and maintenance. The middle space is secured to the gas-liquid separator 3 with bolts, also using bolts for stable installation and convenient maintenance. The lower space houses the condensate storage tank 4, providing storage space for condensate in the entire system. The steam condenser 2's inlet flange connects to the steam inlet pipe 5, and the outlet flange connects to the connecting pipe 6. One end of the connecting pipe 6 is connected to the gas-liquid separator 3 via a flange. This flange connection provides excellent sealing and detachability, ensuring no steam leakage during transmission and facilitating pipe installation and maintenance. The gas-liquid separator 3's outlet flange connects to the steam conduit, and the drain nozzle at the bottom connects to the condensate storage tank 4, enabling the separate flow of different substances after gas-liquid separation. A level gauge 9 is installed on the side wall of the condensate storage tank 4 to monitor the condensate level in real time, allowing operators to easily understand the water storage status. A condensate conduit 10 connects to the left side wall, providing a channel for condensate output. The overall layout of this section ensures a smooth process for steam from entering the unit to completing condensation, gas-liquid separation, storage, and subsequent utilization. Each component performs its own function and cooperates with each other to ensure the efficient operation of the unit.
[0019] Please refer to Figure 2-4The upper surface of the condensate storage tank 4 is fitted with a pull-out filter drawer 8, and an activated carbon filter screen 13 is embedded in the bottom of the filter drawer 8. A stainless steel filter screen 14 is movably mounted on the top surface of the activated carbon filter screen 13 in the filter drawer 8. A rubber sealing frame 19 is fitted on the side of the stainless steel filter screen 14. Several magnetic rods 15 are welded to the top surface of the stainless steel filter screen 14 and are arranged in a rectangular array. The upper surface of the condensate storage tank 4 adopts a pull-out design for the filter drawer 8. This pull-out design makes it easy for operators to pull out the filter drawer 8 for cleaning and filter screen replacement, which greatly improves the convenience of maintenance. An activated carbon filter 13 is embedded in the bottom of the filter drawer 8. Activated carbon has a rich porous structure and strong adsorption capacity, which can effectively adsorb grease, odor and some organic impurities in the condensate, and perform preliminary purification of the condensate. Several magnetic rods 15 are welded to the top surface of the stainless steel filter 14, and the magnetic rods 15 are arranged in a rectangular array. The rectangular array distribution can make the magnetic rods 15 evenly cover the filter area, effectively adsorbing magnetic impurities such as iron particles in the condensate. Together with the stainless steel filter 14, they can intercept and adsorb solid impurities in the condensate, and improve the purification effect of the condensate. The stainless steel filter 14 is fitted with a rubber sealing frame 19 on the side. The sealing frame 19 can ensure the seal between the stainless steel filter 14 and the filter drawer 8, and prevent unfiltered condensate from flowing out from the gaps.
[0020] Please refer to Figure 1 The condensate pipe 10 is connected to the water supply end of the external steaming tank, and a booster pump is installed between the condensate pipe 10 and the water supply end of the steaming tank. The booster pump can provide power for the delivery of condensate, ensuring that the condensate can overcome the pipe resistance and be smoothly delivered from the condensate storage tank 4 to the external steaming tank, meeting the water demand during the steaming process, realizing the recycling of condensate, and ensuring the continuous and stable operation of the steaming equipment.
[0021] Please refer to Figure 2 and Figure 3The filter drawer 8 has a rubber sealing ring 12 installed at its end, which abuts against the outer wall of the condensate storage tank 4. Two sets of connecting sleeves 18 are welded to the surface of the filter drawer 8, each with a columnar pin 16 inserted into it. A socket 17 is welded to the outer wall of the condensate storage tank 4, and the bottom of the pin 16 engages with the socket 17. The rubber sealing ring 12 has good elasticity and sealing performance, effectively preventing gaps between the filter drawer 8 and the condensate storage tank 4, avoiding leakage of unfiltered condensate, and ensuring that all condensate is filtered by the filter screen. This connection method is simple to operate, allowing for quick fixation of the filter drawer 8 to the condensate storage tank 4, ensuring that the filter drawer 8 will not shake or shift during device operation. It also facilitates disassembly for cleaning and replacement of the filter screen.
[0022] Please refer to Figure 1 One end of the steam outlet pipe 7 is connected to the steaming chamber of the external steaming tank, and an electromagnetic steam generator is installed between the steam outlet pipe 7 and the steaming chamber of the external steaming tank. The electromagnetic steam generator can heat the low-temperature steam exported from the gas-liquid separator 3, increase the temperature and pressure of the steam, so that it meets the conditions suitable for steaming Chinese herbal medicine slices. Then, the steam is reintroduced into the steaming chamber of the external steaming tank through the steam outlet pipe 7, realizing the recycling of steam, making full use of the thermal energy of steam, and reducing the energy consumption of the steaming equipment.
[0023] Please refer to Figure 2 and Figure 4 The magnetic rod 15 is vertically mounted on the surface of the stainless steel filter screen 14, and the height of the magnetic rod 15 is less than the depth of the filter drawer 8. This vertical mounting allows the magnetic rod 15 to maximize its adsorption effect, effectively adsorbing magnetic impurities in the condensate passing through the stainless steel filter screen 14. Furthermore, the fact that the height of the magnetic rod 15 is less than the depth of the filter drawer 8 ensures that the magnetic rod 15 will not extend beyond the filter drawer 8. This design ensures effective magnetic adsorption without affecting the normal pull-out operation of the filter drawer 8, guaranteeing the rationality and practicality of the device structure.
[0024] Please refer to Figure 1 and Figure 2 A flange joint 11 is installed on the top of the condensate storage tank 4, and the flange joint 11 is connected to the drain nozzle at the bottom of the gas-liquid separator 3. The connection method of the flange joint 11 ensures the sealing and stability of the connection between the gas-liquid separator 3 and the condensate storage tank 4, so that the condensate separated by the gas-liquid separator 3 can flow smoothly into the condensate storage tank 4 for storage, providing a guarantee for subsequent filtration and reuse.
[0025] Working Principle: The steam generated during the steaming of sliced Chinese medicinal herbs in the external steaming tank is transported to the steam condenser 2 through the steam inlet pipe 5. The steam is cooled in the steam condenser 2, changing from a gaseous state to a mixture of liquid and gas, and then enters the gas-liquid separator 3 through the connecting pipe 6. In the gas-liquid separator 3, the gas-liquid mixture is separated. The separated low-temperature steam is reintroduced into the steaming chamber of the external steaming tank via a steam conduit and an electromagnetic steam generator for preheating the Chinese medicinal herbs. The separated condensate flows into the condensate storage tank 4 through the drain nozzle at the bottom of the gas-liquid separator 3 and the flange joint 11. When filtration of the condensate is required, the filter drawer 8 can be pulled to utilize the activated carbon filter 13 to adsorb grease, and the stainless steel filter 14, in conjunction with the magnetic rod 15, to intercept and adsorb iron impurities. The filtered condensate is then transported back to the external steaming tank through the condensate conduit 10 and a booster pump for reuse as steaming water. The filter drawer 8 is sealed to the condensate storage tank 4 by a rubber sealing ring 12, and is fixed by the plug-in engagement of the pin 16 and the socket 17, which facilitates disassembly, cleaning and replacement of the filter screen, and ensures the filtration effect.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A steam condensate recovery and utilization device, comprising an installation frame (1), characterized in that, The upper space of the mounting frame (1) is fixed with a steam condenser (2) by bolts, and the middle space of the mounting frame (1) is fixed with a gas-liquid separator (3) by bolts. The lower space of the mounting frame (1) is fixed with a condensate tank (4). The steam inlet flange of the steam condenser (2) is connected with a steam inlet pipe (5), and the steam outlet flange of the steam condenser (2) is connected with a connecting pipe (6). One end of the connecting pipe (6) is connected to the gas-liquid separator (3) through a flange. The steam outlet flange of the gas-liquid separator (3) is connected with a steam conduit. The drain nozzle at the bottom of the gas-liquid separator (3) is connected to the condensate tank (4). A level gauge (9) is installed on the side wall of the condensate tank (4), and a condensate conduit (10) is connected to the left side wall of the condensate tank (4).
2. The steam condensate water recycling device according to claim 1, wherein, The upper surface of the condensate storage tank (4) is fitted with a pull-out filter drawer (8), and an activated carbon filter (13) is embedded in the bottom of the filter drawer (8). A stainless steel filter (14) is movably installed on the top surface of the activated carbon filter (13) of the filter drawer (8). A rubber sealing frame (19) is fitted on the side of the stainless steel filter (14). Several magnetic rods (15) are welded to the top surface of the stainless steel filter (14), and the several magnetic rods (15) are arranged in a rectangular array.
3. The steam condensate water recycling device according to claim 1, wherein, The condensate conduit (10) is connected to the water supply end of the external steaming tank, and a booster pump is provided between the condensate conduit (10) and the water supply end of the steaming tank.
4. The steam condensate water recycling device according to claim 2, wherein, The filter drawer (8) is fitted with a rubber sealing ring (12) that abuts against the outer wall of the condensate tank (4). Two sets of connecting sleeves (18) are welded to the surface of the filter drawer (8). A columnar pin (16) is inserted into each set of connecting sleeves (18). A socket (17) is welded to the outer wall of the condensate tank (4). The bottom of the pin (16) is inserted into the socket (17).
5. The steam condensate water recycling device of claim 1, wherein, It also includes a steam outlet pipe (7), one end of which is connected to the steaming chamber of the external steaming tank, and an electromagnetic steam generator is provided between the steam outlet pipe (7) and the steaming chamber of the external steaming tank.
6. The steam condensate water recycling device of claim 2, wherein, The magnetic rod (15) is vertically mounted on the surface of the stainless steel filter screen (14), and the height of the magnetic rod (15) is less than the depth of the filter drawer (8).
7. The steam condensate water recycling device of claim 1, wherein, The top of the condensate storage tank (4) is equipped with a flange joint (11), and the flange joint (11) is connected to the drain nozzle at the bottom of the gas-liquid separator (3).