Disturbed flow type heat exchange wine steamer
By designing the combustion chamber, side wall flue and maze-type waste heat recovery flue in the wine steamer, the flue gas residence time is extended, and the problem of low thermal efficiency of the existing wine steamer is solved, achieving more efficient fuel utilization and steam generation.
Patent Information
- Application Number
- CN202421277182.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The heat emitted by existing wine steamers when burning in the combustion chamber cannot be directly heated to the steam bucket, resulting in low thermal efficiency and waste of fuel.
A spoiler heat exchanger is designed. The combustion chamber, side wall flue and waste heat recovery flue are all placed in the distillation pot. By setting up multiple spoiler tubes and maze waste heat recovery flue in the combustion chamber, the residence time of the flue gas in the distillation pot is extended and the thermal efficiency is improved.
By directly transferring the heat generated in the combustion chamber and high-temperature flue gas to the water in the distillation pot, high-temperature steam is formed, and the design of the spoiler and waste heat recovery flue is significantly improved, and fuel waste is reduced.
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Figure CN222684584U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wine distiller, in particular to a wine distiller with turbulent heat exchange. Background Art
[0002] A distiller is a device that uses distillation to make or purify alcohol. Its working principle is to use the fact that the boiling point of alcohol is lower than that of water, to generate alcohol vapor by heating the fermented mash, and then to convert the vapor into liquid alcohol by cooling, thereby separating and purifying alcohol from other components.
[0003] A general wine distiller includes a heat source, a distillation pot, a pot cover and a condenser. The heat source heats the distillation pot. The water in the distillation pot absorbs the heat and generates steam. The high-temperature steam then heats the mash at the top of the distillation pot to generate wine vapor. Finally, it is condensed and separated through the condenser, so that the water and wine are separated and converted into liquids respectively.
[0004] In the prior art, a wine distiller is disclosed, including a steaming barrel, the lower part of which is connected to a hot pot, an air distribution ring and a wave-type gas distributor are arranged in the hot pot, the air distribution ring is connected to the steam inlet of the outer wall of the hot pot, the wave-type gas distributor is arranged above the air distribution ring, a distillation residual liquid outlet is arranged at the lower part of a cold pot, and the upper part of the steaming barrel is connected to the cold pot. In the above technology, the steam is made to flow axially and transversely through the wave-type gas distributor and the condensation liquid distributor. The combustion chamber of this technology is placed outside the steaming barrel, or by introducing steam, and then heating it with the water in the steaming barrel through the heat exchange tube. Although this structure can expand the area of the heat exchange tube in the barrel, the heat generated by the combustion in the combustion chamber cannot directly heat the steaming barrel, which is easy to cause waste and affect the thermal efficiency. Utility Model Content
[0005] In order to overcome the deficiencies of the prior art, the utility model provides a wine distiller with turbulent heat exchange to solve the above-mentioned traditional problems, and improves the thermal efficiency of the smoke by improving the structure of the smoke.
[0006] The utility model is implemented by the following technical solutions:
[0007] A wine distiller with turbulent heat exchange comprises a distillation pot, a combustion chamber disposed in the distillation pot, a side wall flue connected to the combustion chamber, and a waste heat recovery flue connected to the side wall flue; the combustion chamber and the side wall flue are both disposed in the distillation pot, and the waste heat recovery flue is located below the distillation pot; the combustion chamber is arranged in a circular shape, and a plurality of first and second spoiler tubes are longitudinally penetrated in the combustion chamber, and the first spoiler tube cooperates with the second spoiler tube to perform turbulence; the side wall flue is disposed between the distillation pot and the combustion chamber; the waste heat recovery flue is arranged in a maze-like structure.
[0008] Preferably, the inner diameter of the second spoiler tube is smaller than the inner diameter of the first spoiler tube.
[0009] Preferably, the inner diameter of the second spoiler tube is 0.1-0.6 of the inner diameter of the first spoiler tube.
[0010] Preferably, the second spoiler tubes are evenly arranged to form a trapezoidal structure.
[0011] Preferably, a gap is provided between each of the second spoiler tubes, and the gap distance is 10-50 mm.
[0012] Preferably, the smoke outlet of the side wall smoke duct is arranged away from the smoke outlet of the combustion chamber.
[0013] Preferably, in cross section, the waste heat recovery flue is axially symmetrically arranged to form a bidirectional labyrinth flow flue in a plane.
[0014] Preferably, the waste heat recovery flue includes a flue gas waste heat inlet, a first smoke baffle, a second smoke baffle, a third smoke baffle, a fourth smoke baffle and a smoke exhaust port; the first smoke baffle is arranged in an arc shape and is arranged in front of the smoke flow of the flue gas waste heat inlet; the second smoke baffle and the third smoke baffle are arranged symmetrically, one end of the second smoke baffle is connected to the inner wall of the waste heat recovery flue, and the other end of the second smoke baffle is arranged in an arc shape, one end of the third smoke baffle is connected to the inner wall of the waste heat recovery flue, and the other end of the third smoke baffle is arranged in an arc shape; the fourth smoke baffle is arranged in an arc shape and is arranged behind the smoke flow of the smoke exhaust port; the smoke exhaust port and the flue gas waste heat inlet are arranged relatively to each other.
[0015] Preferably, the first smoke baffle and the fourth smoke baffle form a first smoke baffle circle having a first flow gap, the arc-shaped end of the second smoke baffle and the arc-shaped end of the third smoke baffle form a second smoke baffle circle having a second flow gap, the first smoke baffle and the fourth smoke baffle are respectively arranged on opposite sides of the second flow gap, and the diameter of the first smoke baffle circle is greater than the diameter of the second smoke baffle circle.
[0016] Preferably, a receiving cavity for receiving a pot cover is further provided on the outer side of the distillation pot.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] 1. The wine distiller of the utility model adopts a chamber combustion structure, and the combustion chamber and the side wall flue are arranged in the distillation pot. The heat and high-temperature flue gas generated by the combustion of the fuel are directly transferred to the water in the distillation pot to form high-temperature steam. Then, by arranging a plurality of turbulent pipes in the combustion chamber and cooperating with a labyrinth-type waste heat recovery flue, the residence time of the flue gas in the distillation pot can be greatly prolonged to improve its thermal efficiency.
[0019] 2. The wine distiller of the utility model adopts an upper and lower flue structure, the upper flue is connected to the combustion chamber, and the lower flue is connected to the smoke exhaust port, so that the condensed water in the smoke can follow the flow of the smoke, gradually flow from the top to the bottom, and then flow out from the smoke outlet, thereby avoiding the problem of flue blockage caused by the generation of condensed water.
[0020] 3. The waste heat recovery flue in the wine distiller of the utility model allows the smoke to flow toward the center as much as possible through the action of each smoke baffle plate, and to flow in a circuitous manner through the action of each smoke baffle circle, thereby cooperating with the action of the upper combustion chamber and the side wall flue to keep the water temperature in the middle of the bottom of the distillation pot at a relatively high temperature, which is convenient for heating the water in the middle to form high-temperature steam. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a longitudinal sectional structural diagram of the wine distiller of the utility model;
[0022] Figure 2 This is a cross-sectional structural diagram of the distillation pot of the wine distiller of the utility model, wherein the direction indicated by the arrow is the direction of smoke flow;
[0023] Figure 3 This is a transverse cross-sectional structural diagram of the waste heat recovery flue of the wine distiller of the present invention, wherein the direction indicated by the arrow is the direction of flue gas flow.
[0024] In the figure: 10, distillation pot; 11, sewage outlet; 12, receiving chamber; 20, combustion chamber; 30, side wall flue; 31, first spoiler pipe; 32, second spoiler pipe; 40, waste heat recovery flue; 41, flue gas waste heat inlet; 42, first smoke baffle; 43, second smoke baffle; 44, third smoke baffle; 45, fourth smoke baffle; 46, flue gas outlet. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0026] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0027] In the description of the present utility model, it is necessary to understand that when an element is considered to be "connected" to another element, it may be directly connected to another element or there may be intermediate elements at the same time. On the contrary, when an element is said to be "directly" connected to another element, there are no intermediate elements.
[0028] See also Figure 1-Figure 3 , which is a turbulent heat exchange wine distiller of a preferred embodiment of the utility model, is used to generate high-temperature steam and then heat the mash placed on the upper part thereof. Specifically, the wine distiller includes a distillation pot 10, a combustion chamber 20 placed in the distillation pot 10, a side wall flue 30 connected to the combustion chamber 20, and a waste heat recovery flue 40 connected to the side wall flue 30.
[0029] The four sides of the distillation pot 10 and the bottom of the waste heat recovery flue 40 are uniformly provided with an insulation layer, such as aluminum silicate wool or other insulation materials, with a thickness of 60mm-120mm, such as 60mm, 70mm, 80mm, 90mm, 100mm, 110mm, 120mm, and most preferably, the thickness is 80mm. The side of the distillation pot 10 is provided with a water replenishment port for replenishing water. The bottom of the distillation pot 10 is provided with a sewage outlet 11 for discharging sewage or fermented grains residue or other impurities at the bottom of the pot. In one embodiment, the combustion chamber 20 and the side wall flue 30 are both placed in the distillation pot 10, and the waste heat recovery flue 40 is located below the distillation pot 10. In the cross section, the combustion chamber 20 is roughly circular, and in the longitudinal section, a plurality of first spoiler pipes 31 and second spoiler pipes 32 are provided in the combustion chamber 20, and the first spoiler pipe 31 cooperates with the second spoiler pipe 32 to perform spoiler. Among them, the first spoiler pipe 31 is arranged away from the smoke outlet of the combustion chamber 20, and the second spoiler pipe 32 is arranged close to the smoke outlet of the combustion chamber 20, which is used to disturb the smoke in the combustion chamber 20 to extend its residence time in the combustion chamber 20; the side wall flue 30 is arranged between the distillation pot 10 and the combustion chamber 20 (it can be understood that: the side wall flue 30 is arranged around the outer wall of the combustion chamber 20), which is used to collect the smoke and then guide the smoke to the waste heat recovery flue 40. The waste heat recovery flue 40 is roughly arranged in a maze structure.
[0030] like Figure 2As shown, in the present embodiment, the number of the first spoiler tubes 31 is at least 2, and the first spoiler tubes 31 are evenly distributed. The inner diameter of the second spoiler tubes 32 is smaller than the inner diameter of the first spoiler tubes 31, and the second spoiler tubes 32 are evenly arranged to form a trapezoidal structure, wherein a gap is provided between each first spoiler tube 31 and each second spoiler tube 32, and the gap distance is 10-50 mm, such as 10 mm, 20 mm, 30 mm, 40 mm, 50 mm, etc. Optionally, the inner diameter of the second spoiler tube 32 is 0.1-0.6 of the inner diameter of the first spoiler tube 31, such as 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, etc.
[0031] In one embodiment, the smoke outlet of the side wall flue 30 is arranged away from the smoke outlet of the combustion chamber 20, so that the smoke in the side wall flue 30 can be reversely heat exchanged around the combustion chamber 20 to improve the heat exchange effect. Optionally, the volume of the side wall flue 30 is 0.1-0.4 of the volume of the combustion chamber 20, such as 0.1, 0.2, 0.3, 0.4, etc.
[0032] In the above embodiment, by arranging a plurality of spoiler tubes running longitudinally in the combustion chamber 20, the flue gas can have more collision opportunities with the spoiler tubes under the condition of turbulence, so that the flue gas and the water in the spoiler tubes can have better heat exchange, and the heat exchange effect is better when the residence time of the flue gas is extended. Generally, the combustion chamber 20 is placed at the lowest liquid level of the distillation pot 10, and a low-nitrogen burner is used. Gas or fuel is introduced as fuel to generate high-temperature flue gas after ignition, and combustion air is introduced from a certain height outdoors.
[0033] like Figure 1 and Figure 3 As shown, in the cross section, the waste heat recovery flue 40 is roughly axially symmetrically arranged with the center line as the axis of symmetry, forming a bidirectional maze-like flow flue in the plane. Specifically, the waste heat recovery flue 40 includes a flue gas waste heat inlet 41, a first smoke baffle 42, a second smoke baffle 43, a third smoke baffle 44, a fourth smoke baffle 45 and a flue gas outlet 46; the flue gas waste heat inlet 41 is connected to the outlet of the third rotary flue 33, the number of the flue gas waste heat inlets 41 is 2, and each flue gas waste heat inlet 41 is symmetrically arranged; the first smoke baffle 42 is roughly arc-shaped and arranged in front of the flue gas flow of the flue gas waste heat inlet 41; the second smoke baffle 43 and the third smoke baffle 44 are symmetrically arranged, one end of the second smoke baffle 43 is connected to the inner wall of the waste heat recovery flue 40, and the other end of the second smoke baffle 43 is arc-shaped. Similarly, one end of the third smoke baffle 44 is connected to the inner wall of the waste heat recovery flue 40, and the other end of the third smoke baffle 44 is arc-shaped; the fourth smoke baffle 45 is roughly arc-shaped and arranged behind the flue gas flow of the flue gas outlet 46. The smoke exhaust port 46 and the smoke waste heat inlet 41 are arranged opposite to each other.
[0034] Among them, the first smoke baffle 42 and the fourth smoke baffle 45 form a first smoke baffle circle with a first flow gap, the arc end of the second smoke baffle 43 and the arc end of the third smoke baffle 44 form a second smoke baffle circle with a second flow gap, the first smoke baffle 42 and the fourth smoke baffle 45 are respectively arranged on opposite sides of the second flow gap, and the diameter of the first smoke baffle circle is greater than the diameter of the second smoke baffle circle. Through the above smoke baffle structure, a two-way labyrinth flow flue is formed to heat or keep warm the water at the bottom of the distillation pot 10, so as to further absorb the residual heat of the flue gas.
[0035] In other embodiments, a receiving chamber 12 is further provided on the outside of the distillation pot 10, and the receiving chamber 12 is used to receive a pot cover, and a ventilation plate is provided at the bottom of the pot cover, and the fermented grains are placed on the ventilation plate and then placed on the distillation pot 10, so that the steam heats the fermented grains. The ventilation plate is provided with a plurality of ventilation holes, and the ventilation holes are evenly distributed, and a sealing arrangement is provided between the pot cover and the receiving chamber 12, such as a labyrinth seal or a sealing ring.
[0036] In the above embodiments, the distillation pot 10, the combustion chamber 20, the side wall flue 30, and the waste heat recovery flue 40 are all made of stainless steel or other high temperature resistant materials. During operation, the water level is added to a position slightly submerging the highest position of the combustion chamber 20 and / or the side wall flue 30, or slightly lower than the highest position of the combustion chamber 20 and / or the side wall flue 30, so that steam can be generated quickly.
[0037] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0038] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A wine distiller with turbulent heat exchange, characterized in that: It includes a distillation pot, a combustion chamber placed in the distillation pot, a side wall flue connected to the combustion chamber, and a waste heat recovery flue connected to the side wall flue; the combustion chamber and the side wall flue are both placed in the distillation pot, and the waste heat recovery flue is located below the distillation pot; the combustion chamber is arranged in a circular shape, and a plurality of first spoiler tubes and second spoiler tubes are arranged longitudinally through the combustion chamber, and the first spoiler tubes cooperate with the second spoiler tubes to perform spoiler; the side wall flue is arranged between the distillation pot and the combustion chamber; the waste heat recovery flue is arranged in a maze-like structure.
2. The wine distiller with turbulent heat exchange according to claim 1, characterized in that: The inner diameter of the second spoiler tube is smaller than the inner diameter of the first spoiler tube.
3. The wine distiller with turbulent heat exchange according to claim 2, characterized in that: The inner diameter of the second spoiler tube is 0.1-0.6 times the inner diameter of the first spoiler tube.
4. The wine distiller with turbulent heat exchange according to claim 2, characterized in that: The second spoiler tubes are evenly arranged to form a trapezoidal structure.
5. The wine distiller with turbulent heat exchange according to claim 4, characterized in that: There is a gap between each of the second spoiler tubes, and the gap distance is 10-50mm.
6. The wine distiller with turbulent heat exchange according to claim 1, characterized in that: The smoke outlet of the side wall smoke duct is arranged away from the smoke outlet of the combustion chamber.
7. The wine distiller with turbulent heat exchange according to claim 1, characterized in that: In cross section, the waste heat recovery flue is arranged axially symmetrically, forming a bidirectional maze-like flow flue in a plane.
8. The wine distiller with turbulent heat exchange according to claim 7, characterized in that: The waste heat recovery flue includes a flue gas waste heat inlet, a first smoke baffle, a second smoke baffle, a third smoke baffle, a fourth smoke baffle and a smoke exhaust port; the first smoke baffle is arranged in an arc shape and is arranged in front of the smoke flow of the flue gas waste heat inlet; the second smoke baffle and the third smoke baffle are arranged symmetrically, one end of the second smoke baffle is connected to the inner wall of the waste heat recovery flue, and the other end of the second smoke baffle is arranged in an arc shape, one end of the third smoke baffle is connected to the inner wall of the waste heat recovery flue, and the other end of the third smoke baffle is arranged in an arc shape; the fourth smoke baffle is arranged in an arc shape and is arranged behind the smoke flow of the smoke exhaust port; the smoke exhaust port and the flue gas waste heat inlet are arranged relatively to each other.
9. The wine distiller with turbulent heat exchange according to claim 8, characterized in that: The first smoke baffle plate and the fourth smoke baffle plate form a first smoke baffle circle having a first flow gap, the arc-shaped end of the second smoke baffle plate and the arc-shaped end of the third smoke baffle plate form a second smoke baffle circle having a second flow gap, the first smoke baffle plate and the fourth smoke baffle plate are respectively arranged on opposite sides of the second flow gap, and the diameter of the first smoke baffle circle is greater than the diameter of the second smoke baffle circle.
10. The wine distiller with turbulent heat exchange according to claim 1, characterized in that: The outer side of the distillation pot is also provided with a receiving cavity for receiving the pot cover.