Steam waste heat recovery device for food production
By designing a steam waste heat recovery device, using a suction fan to guide the flow and a filter screen to filter impurities, the steam heats cold water in the water storage pipe, thus solving the problem of wasted steam heat energy in food production and achieving efficient heat energy recovery.
Patent Information
- Application Number
- CN202420754836.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-12
AI Technical Summary
In the food production process, the direct release of high-temperature steam generated during the steaming and cooking process leads to a waste of heat energy.
Design a steam waste heat recovery device. Steam is introduced into the recovery box through the air inlet pipe, guided by a suction fan, and impurities are filtered out by a filter screen. The steam heats cold water in the water storage pipe and is discharged through the water outlet connector to achieve heat energy recovery.
This reduces heat energy waste during steam emission and improves heat energy utilization efficiency.
Smart Images
Figure CN222317772U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of food processing, and in particular to a steam waste heat recovery device for food production. Background Art
[0002] Food processing refers to the grain grinding, feed processing, vegetable oil and sugar processing, slaughtering and meat processing, aquatic product processing, as well as processing activities of foods such as vegetables, fruits and nuts that directly use agricultural, forestry, animal husbandry and fishery products as raw materials. It is a type of agricultural product processing industry in a broad sense.
[0003] The food production process involves steaming and cooking, during which a large amount of high-temperature steam will be generated. Direct discharge of high-temperature steam will cause waste of heat energy. Summary of the invention
[0004] The purpose of an embodiment of the present application is to provide a steam waste heat recovery device for food production. By arranging a water storage pipe inside the recovery box, the thermal energy of steam can be fully utilized to heat water, thereby reducing the waste of heat energy during steam discharge.
[0005] The present application provides a steam waste heat recovery device for food production, which adopts the following technical solutions:
[0006] The filter press has one end in contact with the filter, and the other end is fixedly provided with a filter.
[0007] Preferably, the clamping rod is an L-shaped structure.
[0008] Preferably, four supporting feet are provided at the bottom of the recycling box, and the four supporting feet are distributed in a rectangular shape.
[0009] Preferably, an intake valve is provided on the intake pipe.
[0010] Preferably, a pressure reducing valve is provided on the top of the recovery box.
[0011] Preferably, a limiting groove is provided on an inner wall of one side of the filter cartridge, and one end of the mounting plate is slidably inserted into the limiting groove.
[0012] Preferably, the water storage pipe is a serpentine structure.
[0013] Beneficial effects of this application:
[0014] The present application introduces steam into a recovery box through an air intake pipe, and the steam can be guided by starting the suction fan. The steam flows downward under the action of the suction fan, and the filter first adsorbs and filters the impurities in the steam. The steam is then sprayed onto a water storage pipe in the supporting frame. Cold water is introduced into one end of the water storage pipe through a water inlet joint, and the cold water is heated by the steam and then discharged through a water outlet joint, thereby realizing the utilization of steam thermal energy and reducing the waste of thermal energy during steam discharge.
[0015] When the filter screen needs to be cleaned, the clamping rod is slid to make the clamping rod escape from the clamping groove on the mounting plate, and then the mounting plate is pulled out to facilitate cleaning of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the connection structure between the mounting plate and the filter screen in some embodiments of the utility model;
[0019] Figure 3 It is a schematic diagram of the structure of the water storage pipe in some embodiments of the utility model.
[0020] The reference numerals are:
[0021] 1. Recovery box; 2. Air inlet pipe; 3. Filter cartridge; 4. Mounting plate; 5. Filter screen; 6. Groove; 7. Slide rod; 8. Clamp rod; 9. Clamp slot; 10. Spring; 11. Suction fan; 12. Carrying frame; 13. Water storage pipe; 14. Water inlet joint; 15. Water outlet joint; 16. Support foot; 17. Air inlet valve; 18. Pressure reducing valve; 19. Limiting groove. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0023] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0026] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0027] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0028] Example
[0029] like Figure 1-3 As shown, the steam waste heat recovery device for food production described in the embodiment of the present application includes a recovery box 1, an air inlet pipe 2 is arranged on the top of the recovery box 1, a filter cartridge 3 is arranged on the upper end of the interior of the recovery box 1, a mounting plate 4 is slidably inserted on one side of the filter cartridge 3, a filter screen 5 is arranged on the mounting plate 4, one end of the mounting plate 4 passes through the recovery box 1 and extends to the outside of the recovery box 1, a groove 6 is arranged on the outer wall of the recovery box 1, a sliding rod 7 is arranged in the groove 6, a clamping rod 8 is slidably sleeved on the sliding rod 7, and the clamping rod 8 is slidably sleeved on the sliding rod 7. 8 is an L-shaped structure, a card slot 9 corresponding to the card rod 8 is set on the mounting plate 4, a spring 10 is sleeved on the slide bar 7, one end of the spring 10 is fixedly connected to the card rod 8, and the other end of the spring 10 is fixedly connected to the inner wall of the groove 6, and a suction fan 11 and a supporting frame 12 are arranged inside the recovery box 1, a water storage pipe 13 is arranged inside the supporting frame 12, one end of the water storage pipe 13 passes through the supporting frame 12 and is connected to a water inlet joint 14, and the other end of the water storage pipe 13 passes through the supporting frame 12 and is connected to a water outlet joint 15.
[0030] When in use, the steam is introduced into the recovery box 1 through the air inlet pipe 2, and the suction fan 11 is started to guide the steam. The steam flows downward under the action of the suction fan 11, and the filter 5 first absorbs and filters the impurities in the steam, and then the steam is sprayed on the water storage pipe 13 in the supporting frame 12. One end of the water storage pipe 13 is introduced into cold water through the water inlet joint 14, and the cold water is discharged from the water outlet joint 15 after the steam heats the cold water, thereby realizing the utilization of steam thermal energy and reducing the waste of heat energy in the steam discharge process. When the filter 5 needs to be cleaned, the sliding clamping rod 8 is disengaged from the clamping groove 9 on the mounting plate 4, and then the mounting plate 4 is pulled out to facilitate the cleaning of the filter 5.
[0031] In this embodiment, four supporting legs 16 are provided at the bottom of the recycling box 1 . The four supporting legs 16 are distributed in a rectangular shape, and the supporting legs 16 are used to support the recycling box 1 .
[0032] In this embodiment, an intake valve 17 is provided on the intake pipe 2, and the intake valve 17 is used to control the intake of steam.
[0033] In this embodiment, a pressure reducing valve 18 is provided on the top of the recovery box 1 , and the pressure reducing valve 18 is used to control and reduce the pressure inside the recovery box 1 .
[0034] In this embodiment, a limiting groove 19 is provided on one inner wall of the filter cartridge 3 , and one end of the mounting plate 4 is slidably inserted into the limiting groove 19 , and the limiting groove 19 provides limiting support for the mounting plate 4 .
[0035] In this embodiment, the water storage pipe 13 is a serpentine structure, which increases the contact area between the steam and the water storage pipe 13 and improves the heat exchange efficiency.
[0036] The working principle of a steam waste heat recovery device for food production in the embodiment of the present application is as follows:
[0037] The steam is introduced into the recovery box 1 through the air inlet pipe 2, and the suction fan 11 is started to guide the steam. The steam flows downward under the action of the suction fan 11, and the filter 5 first absorbs and filters the impurities in the steam, and then the steam is sprayed on the water storage pipe 13 in the supporting frame 12. One end of the water storage pipe 13 is introduced into cold water through the water inlet joint 14, and the cold water is discharged from the water outlet joint 15 after the steam heats the cold water, thereby realizing the utilization of steam thermal energy and reducing the waste of heat energy in the steam discharge process. When the filter 5 needs to be cleaned, the sliding clamping rod 8 is disengaged from the clamping groove 9 on the mounting plate 4, and then the mounting plate 4 is pulled out to facilitate the cleaning of the filter 5.
[0038] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A steam waste heat recovery device for food production, characterized in that: The filter press has one end which is provided with a filter element and another end which is provided with a filter element, and the other end of the filter element is provided with a filter element.
2. The steam waste heat recovery device for food production according to claim 1, characterized in that: The clamping rod is an L-shaped structure.
3. The steam waste heat recovery device for food production according to claim 1, characterized in that: Four supporting feet are arranged at the bottom of the recycling box, and the four supporting feet are distributed in a rectangular shape.
4. The steam waste heat recovery device for food production according to claim 1, characterized in that: The air intake pipe is provided with an air intake valve.
5. The steam waste heat recovery device for food production according to claim 1, characterized in that: A pressure reducing valve is arranged on the top of the recovery box.
6. The steam waste heat recovery device for food production according to claim 1, characterized in that: A limiting groove is arranged on an inner wall of one side of the filter cartridge, and one end of the mounting plate is slidably inserted in the limiting groove.
7. The steam waste heat recovery device for food production according to claim 1, characterized in that: The water storage pipe is a serpentine structure.