Fresh bamboo juice extracting and heating device

By setting up four sets of fan units and heating tubes in the evaporation furnace to form a convection layer, the problem of uneven heating of bamboo strips was solved, and efficient extraction of fresh bamboo sap was achieved.

CN223628093UActive Publication Date: 2025-12-05HUNAN FENGYUAN ENVIRONMENTAL PROTECTION EQUIP TECH CO LTD
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Patent Information

Application Number
CN202423147385.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-12-05
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

In the process of extracting fresh bamboo sap, the bamboo strips are heated unevenly in the existing evaporation furnace, resulting in carbonization of the bamboo strips at the air vents and failure to achieve the desired steaming effect in other areas, leading to low extraction efficiency.

Method used

The design employs four sets of fan units and heating elements to form two convection layers. Heat is evenly distributed through the fans and heat-conducting plates, and combined with the cooling coil for condensation, achieving uniform evaporation and extraction of bamboo chips.

Benefits of technology

It achieves uniform heating of bamboo strips, improves the extraction efficiency and effect of fresh bamboo sap, and has a reasonable structure and high efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223628093U_ABST
Patent Text Reader

Abstract

The utility model provides a fresh bamboo juice extraction heating device which comprises an evaporation furnace, fans and a heating pipe, fan units are installed on the side walls of the two sides of an inner cavity of the evaporation furnace, the fan units on each side are divided into two sets and are sequentially installed on the side walls of the evaporation furnace from top to bottom, each set of fan unit comprises two lateral positioning plates, and the two sets of fan units are arranged on the side walls of the evaporation furnace. The two lateral positioning plates are both horizontally installed on the inner cavity wall of the evaporation furnace and connected through the fan plate, a through fan groove is formed in the fan plate, the fan is installed in the fan groove, a heating pipe is installed on the surface of the fan plate, a heat conduction piece is installed on the heating pipe in a spiral or annular mode, and the heat conduction piece is connected with the heat conduction piece. A cooling coil is mounted at the bottom of the inner cavity of the evaporating furnace. After the scheme is adopted, the structure is reasonable, and the using effect is good.
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Description

TECHNICAL FIELD

[0001] The utility model relates to traditional Chinese medicine extraction technical field especially is a kind of fresh bamboo juice extraction heating device. BACKGROUND

[0002] Fresh bamboo juice is the liquid of light yellow to red brown after bamboo heating. It has bamboo fragrance, and slightly sweet taste. It is recorded in Benjing that bamboo juice is mainly wind convulsion. It is recorded in Bencau Beiyao that it can consume wind and reduce fire, moisten dryness and phlegm, nourish blood and benefit yin, benefit orifice and clear eyesight, treat wind convulsion, phlegm confusion, wind convulsion, mania, restlessness and thirst, blood deficiency and spontaneous perspiration. Fresh bamboo juice has the effects of clearing heat and reducing phlegm, calming and benefiting orifice, and is used for treating severe infection, lung heat and expectoration, asthma and chest tightness, wind convulsion and tongue stiffness, phlegm and saliva accumulation, infantile phlegm heat and convulsion. Fresh bamboo juice contains sugar, amino acid, phenolic and other components. In addition to being the main energy substance of cell life activities, sugar also has obvious immune promotion effect. At present, fresh bamboo juice is mainly prepared by using cooking method. Fresh bamboo is cut, hammered, soaked in water, heated and boiled by evaporation furnace, and filtered to obtain fresh bamboo juice. The existing evaporation furnace is mostly provided with a heater on the outside, and hot air is introduced into the evaporation furnace through a transition pipe to cook. In this way, the tuyere in the furnace is fixed, and the temperature at the tuyere is much higher than that in other areas. The bamboo pieces are unevenly heated, resulting in carbonization of the bamboo pieces at the tuyere due to high temperature, and the bamboo pieces in other areas often do not reach the cooking effect. SUMMARY

[0003] The utility model aims at overcoming the defects of prior art, and provides a fresh bamboo juice extraction heating device with reasonable structure, good extraction effect and high efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides a technical scheme, that is, a fresh bamboo juice extraction heating device, which comprises an evaporation furnace, a fan and a heating pipe. Wind fan units are installed on the two side walls in the inner cavity of the evaporation furnace. Each side of the wind fan unit is provided with two groups of wind fan units, which are installed on the side wall of the evaporation furnace from top to bottom. Each group of wind fan units comprises two side positioning plates, which are horizontally installed on the inner cavity wall of the evaporation furnace. The two side positioning plates are connected by a fan plate. The fan plate is provided with a penetrating fan groove, and the fan is installed in the fan groove. The surface of the fan plate is provided with a heating pipe. The heating pipe is spirally or annularly provided with heat conduction fins. The inner cavity of the evaporation furnace is provided with a cooling coil.

[0005] The number of fan grooves is greater than 2, and they are distributed on the fan plate from front to back. Each fan groove is provided with a fan.

[0006] The heat conduction fins are made of stainless steel.

[0007] The heating pipe is installed outside the air outlet of the fan in the shape of "hui" or "snake".

[0008] The utility model discloses after using above -mentioned scheme, through four groups of fan unit makes the two convection layers of evaporation furnace, heating tube heats, and the heat on heating tube is dispersed quickly by heat conduction piece, and the heat on heating tube, heat conduction piece is taken out by fan wind power, and the evaporation furnace is heated to the bamboo sheet in evaporation furnace, and the bamboo sheet is evaporated, and the fresh bamboo juice in bamboo sheet is evaporated, and then is condensed through cooling coil, thereby completes extraction, and the structure after using this scheme is reasonable, and extraction effect is good, and the efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is the whole structure schematic diagram of the utility model. PREFERRED EMBODIMENT

[0010] The utility model discloses further illustrate below all drawings, and the preferred embodiment of the utility model is, referring to attached Figure 1 A kind of fresh bamboo juice extraction heating device described in the embodiment, it includes evaporation furnace 1, fan 2, heating tube 3, wherein, evaporation furnace 1 inner cavity both sides side wall is installed with fan unit, the fan unit of each side is two groups, from top to bottom is installed in succession on evaporation furnace 1 side wall, every group of fan unit includes two lateral locating plates 6, two lateral locating plates 6 are horizontally installed on the inner cavity wall of evaporation furnace 1, two lateral locating plates 6 are connected by fan plate between, fan plate is equipped with the fan groove that penetrates, fan 2 is installed in fan groove, heating tube 3 is installed on the surface of fan plate, heating tube 3 is installed with heat conduction piece 4 in spiral or annular shape, cooling coil 5 is installed in the inner cavity bottom of evaporation furnace 1.

[0011] The number of fan groove is greater than 2, and is distributed in succession on fan plate from front to back, and one fan 2 is installed in each fan groove. Heat conduction piece 4 is made of stainless steel material. Heating tube 3 is installed on the outside of the air outlet of fan 2 in the shape of "hui" or "snake".

[0012] After using above -mentioned scheme, through four groups of fan unit makes the two convection layers of evaporation furnace, all fan and heating tube are controlled by external electrical system, and its operation mode includes:

[0013] (I) upper and lower layer convection: open left side lower layer fan, close left side upper layer fan;Open right side upper layer fan, close right side lower layer fan;Through the air blowing of up and down staggered, thereby forms the upper and lower layer convection of high temperature air in evaporation furnace, conversely also can be left and right transposition (i.e. open left side upper layer, close left lower layer, open right lower layer, close right upper layer).

[0014] (ii) The same layer circulation flow: with the same level of upper (lower) layer as an example: open the even number machine of left fan (i.e. fan 1, 3, 5…), open the even number machine of right fan (i.e. fan 2, 4, 6…), make hot air form circulation flow in the evaporating furnace; vice versa can be left-right transposition (left 2, 4, 6…; right 1, 3, 5…).

[0015] (iii) The upper and lower layer staggered convection: open the left lower fan 1, 3, 5…, open the right upper fan 2, 4, 6…, make hot air form circulation flow in the evaporating furnace;

[0016] Through the above different fan control mode, make hot air circulation in the evaporating furnace in different ways, make bamboo piece heated / evaporated again evenly, prevent hot air flow fixed, the structure after adopting the scheme is reasonable, and the use effect is good.

[0017] The above-mentioned embodiments are only the preferred embodiments of the present application, and are not intended to limit the scope of the present application, so any changes made according to the shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A fresh bamboo juice extraction heating device, comprising an evaporation furnace (1), a fan (2) and a heating pipe (3), characterized in that: On both side walls of the inner cavity of the evaporation furnace (1), a blower unit is installed. There are two groups of blower units on each side, which are installed on the side wall of the evaporation furnace (1) in sequence from top to bottom. Each group of blower units includes two lateral positioning plates (6). The two lateral positioning plates (6) are horizontally installed on the inner cavity wall of the evaporation furnace (1). The two lateral positioning plates (6) are connected by a blower plate. A through blower slot is provided on the blower plate. The blower (2) is installed in the blower slot. A heating tube (3) is installed on the surface of the blower plate. A heat conduction fin (4) is installed on the heating tube (3) in a spiral or annular shape. A cooling coil (s) (5) is installed at the bottom of the inner cavity of the evaporation furnace (1).

2. The fresh bamboo extract heating device according to claim 1, characterized in that: The number of blower slots is greater than 2, and they are distributed on the blower plate in sequence from front to back. One blower (2) is installed in each blower slot.

3. The fresh bamboo extract heating device according to claim 1, characterized in that: The heat conduction fin (4) is made of stainless steel material.

4. The fresh bamboo extract heating device according to claim 1, characterized in that: The heating tube (s) (3) is installed in a "return" shape or a "snake" shape outside the air outlet of the blower (2).