Efficient heat supply device for white tea withering

Abstract

The efficient heat supply device comprises a withering room and a fan, a layered placement mechanism is arranged in the withering room, the fan is installed at the top of the withering room, the air outlet end of the fan is fixedly connected with an air inlet of an air heater, and the air outlet end of the air heater is connected to the interior of the left end of the withering room through a first connecting pipe; the right end of the withering room is connected to the air inlet end of the condenser through a second connecting pipe, the air outlet end of the condenser is connected to the air inlet end of the fan through a middle connecting pipe, an air circulation loop is formed, the bottom of the condenser is fixedly connected with the top of the water storage frame, a water storage frame capable of being pushed and pulled is arranged in the water storage frame, and the bottom of the water storage frame is fixed to the top of the right end of the withering room. A convenient filtering mechanism is arranged at the joint of the withering room, the first connecting pipe and the second connecting pipe, and the convenient filtering mechanism comprises an arc-shaped fixing frame. Hot air in the withering room forms a circulation loop, heat loss is reduced, constant-temperature heating is achieved, and the heat supply efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of white tea processing equipment, in particular to a high-efficiency heating device for withering white tea. Background Art

[0002] Withering is a process of dehydrating, oxidizing and slightly fermenting green tea leaves under suitable temperature and humidity conditions. It is divided into sunlight withering, double withering and indoor heated withering. White tea is the simplest tea to make among many teas, and withering is very critical. In the spring tea season, due to continuous rainy weather, sunlight withering cannot be performed, but heated withering can be used, that is, pipeline hot air withering or heated withering trough withering. This withering process has a lower cost and a shorter production cycle. Compared with the other two, the production process is relatively simple.

[0003] The existing heating devices for withering white tea on the market cannot provide efficient heating. When the air flows inside the white tea withering room, most of the heat will be lost. After the heat is dissipated, it is necessary to increase the temperature for heating, which makes it difficult to maintain constant temperature heating, thereby reducing the heating efficiency. Therefore, in view of the above problem, an efficient heating device for withering white tea is proposed. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A high-efficiency heating device for withering white tea comprises a withering room and a fan. A layered placement mechanism is provided inside the withering room. The fan is installed on the top of the withering room. An air outlet of the fan is fixedly connected to an air inlet of an air heater. The air outlet of the air heater is connected to the left end of the withering room through a first connecting pipe. The right end of the withering room is connected to the air inlet of a condenser through a second connecting pipe. The air outlet of the condenser is connected to the air inlet of the fan through an intermediate connecting pipe to form an air circulation loop. The bottom of the condenser is fixedly connected to the top of a water storage rack. The water storage rack is provided with a A water storage frame that can be pushed and pulled, the bottom of the water storage frame is fixed on the top of the right end of the withering room, and a convenient filtering mechanism is provided at the connection between the withering room and the first connecting pipe and the second connecting pipe. The convenient filtering mechanism includes an arc-shaped fixing frame. The number of the arc-shaped fixing frames is plural, and the structures are the same. They are respectively fixed on the inner walls of the left and right ends of the withering room, and a filter cover is placed inside the arc-shaped fixing frame. A protective door is installed at the front end of the withering room, and a thickened insulation layer is installed on the side of the protective door adjacent to the internal space of the withering room, and a temperature sensor for detecting the temperature is installed on the inner side of the left wall of the withering room.

[0006] Preferably, the front end of the water storage frame is fixedly connected to the rear end of the hand-pulled frame.

[0007] Preferably, the layered placement mechanism is formed by stacking placement racks of the same structure layer by layer, the bottom of the placement rack is fixedly connected to the bottom of the withering room, a placement net is provided inside the top of the placement rack, and placement fixing openings are provided at the top of the four corners of the placement rack, which are used to fix the supporting feet of the stacked placement racks.

[0008] Preferably, the inner wall of the arc-shaped fixing frame is closely connected to the outer side of the lower half of the filter cover.

[0009] Preferably, the water inlet and outlet of the condenser are connected to external water pipes to complete water inlet and water outlet.

[0010] Compared with the prior art, the beneficial effects of the utility model are: (1) the hot air inside the withering room of the device forms a circulation loop to reduce heat loss, and the moisture in the hot air is condensed and discharged through the condenser to achieve constant temperature heating and improve heating efficiency.

[0011] (2) The placement racks of the device are stacked layer by layer, and the placement net is used to place the white tea to be processed. There is space for air circulation in the middle of each layer of white tea, which further improves the utilization efficiency of hot air and improves the uniformity of white tea processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure;

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the convenient filtering mechanism of the utility model.

[0016] Explanation of the reference numerals in the figure: withering room 1, fan 2, air heater 3, first connecting pipe 4, filter cover 5, arc-shaped fixing frame 51, second connecting pipe 6, condenser 7, middle connecting pipe 8, water storage rack 9, water storage frame 91, hand-pull rack 92, protective door 10, thickened insulation layer 11, temperature sensor 12, placement rack 21, placement fixing port 22, placement net 23. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-3, the utility model provides an embodiment: a high-efficiency heating device for withering white tea, including a withering room 1 and a fan 2. A layered placement mechanism is provided inside the withering room 1. The fan 2 is installed on the top of the withering room 1. The air outlet of the fan 2 is fixedly connected to the air inlet of the air heater 3. When the fan 2 is started, the air circulation inside the withering room 1 is driven. The fan 2 blows the air into the air heater 3. The air outlet of the air heater 3 is connected to the left end of the withering room 1 through a first connecting pipe 4. The gas heated by the air heater 3 enters the withering room 1 through the first connecting pipe 4. The right end of the withering room 1 is connected to the air inlet of the condenser 7 through a second connecting pipe 6. The gas inside the withering room 1 The air enters the condenser 7 through the second connecting pipe 6, and the air outlet end of the condenser 7 is connected to the air inlet end of the fan 2 through the intermediate connecting pipe 8. The gas condensed by the condenser 7 enters the fan 2 through the intermediate connecting pipe 8, thus forming an air circulation loop. The bottom of the condenser 7 is fixedly connected to the top of the water storage rack 9. The water storage rack 9 is provided with a push-pull water storage frame 91 inside. The bottom of the water storage rack 9 is fixed to the top of the right end of the withering room 1. The water inlet and outlet ends of the condenser 7 are connected to an external water pipe to complete water inlet and water outlet. The heated gas inside the withering room 1 enters the condenser 7, and the moisture in the heated gas will condense in the condenser 7, and finally form water droplets that fall on the water storage frame of the water storage rack 9. 91, a convenient filtering mechanism is provided at the connection between the withering room 1 and the first connecting pipe 4 and the second connecting pipe 6. The convenient filtering mechanism includes an arc-shaped fixing frame 51. The number of the arc-shaped fixing frames 51 is plural, and the structures are the same. They are respectively fixed on the inner side walls at the left and right ends of the withering room 1. A filter cover 5 is placed inside the arc-shaped fixing frame 51. The filter cover 5 can filter the gas entering the first connecting pipe 4 and the second connecting pipe 6. The inner side wall of the arc-shaped fixing frame 51 is fitted and connected with the outer side of the lower half of the filter cover 5. The filter cover 5 can be quickly fixed inside the arc-shaped fixing frame 51, and can also be quickly removed from the arc-shaped fixing frame 51, which is convenient for later cleaning. The front end of the withering room 1 is equipped with a protective A protective door 10 is provided with a thickened insulation layer 11 on one side adjacent to the inner space of the withering room 1. The thickened insulation layer 11 can increase the insulation effect of the withering room 1. A temperature sensor 12 for detecting temperature is provided on the inner side of the left wall of the withering room 1. The temperature sensor 12 can detect the temperature inside the withering room 1, which is convenient for detecting the temperature inside the withering room 1. The front end of the water storage frame 91 is fixedly connected to the rear end of the hand-pulled rack 92. The hand-pulled rack 92 can pull out the water storage frame 91, and then pour out the accumulated water inside the water storage frame 91. When in use, the hot air inside the withering room 1 forms a circulation loop, which reduces heat loss, realizes constant temperature heating, and improves heating efficiency.

[0020] The layered placement mechanism is composed of placement racks 21 with the same structure stacked layer by layer. The bottom of the placement rack 21 is fixedly connected to the bottom of the withering room 1. A placement net 23 is provided inside the top of the placement rack 21. The placement net 23 is used to place the white tea that needs to be processed. The top of the four corners of the placement rack 21 is provided with placement fixing openings 22. The placement fixing openings 22 are used to fix the supporting feet of the stacked placement racks 21. When in use, the placement racks 21 are stacked layer by layer. The placement net 23 is used to place the white tea that needs to be processed. There is space for air circulation in the middle of each layer of white tea, which further improves the utilization efficiency of hot air.

[0021] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A high-efficiency heating device for withering white tea, characterized in that: The invention comprises a withering room (1) and a fan (2), wherein a layered placement mechanism is provided inside the withering room (1), the fan (2) is installed on the top of the withering room (1), the air outlet of the fan (2) is fixedly connected to the air inlet of an air heater (3), the air outlet of the air heater (3) is connected to the left end of the withering room (1) through a first connecting pipe (4), the right end of the withering room (1) is connected to the air inlet of a condenser (7) through a second connecting pipe (6), the air outlet of the condenser (7) is connected to the air inlet of the fan (2) through an intermediate connecting pipe (8), thereby forming an air circulation loop, the bottom of the condenser (7) is fixedly connected to the top of a water storage frame (9), and a water storage frame (9) which can be pushed and pulled is provided inside the water storage frame (9). 1), the bottom of the water storage rack (9) is fixed to the top of the right end of the withering room (1), and a convenient filtering mechanism is provided at the connection between the withering room (1) and the first connecting pipe (4) and the second connecting pipe (6), and the convenient filtering mechanism includes an arc-shaped fixing frame (51), and the number of the arc-shaped fixing frames (51) is plural, and the structures are the same, and they are respectively fixed on the inner walls of the left and right ends of the withering room (1), and a filter cover (5) is placed inside the arc-shaped fixing frame (51). The front end of the withering room (1) is equipped with a protective door (10), and the side of the protective door (10) adjacent to the internal space of the withering room (1) is equipped with a thickened insulation layer (11), and the inner side of the left wall of the withering room (1) is equipped with a temperature sensor (12) for detecting temperature.

2. The high-efficiency heating device for withering white tea according to claim 1, characterized in that: The front end of the water storage frame (91) is fixedly connected to the rear end of the hand-pulled frame (92).

3. The high-efficiency heating device for withering white tea according to claim 1, characterized in that: The layered placement mechanism is formed by stacking placement racks (21) of the same structure layer by layer, the bottom of the placement rack (21) is fixedly connected to the bottom of the withering room (1), the top of the placement rack (21) is provided with a placement net (23), and the top of the four corners of the placement rack (21) are provided with placement fixing openings (22), and the placement fixing openings (22) are used to fix the supporting feet of the stacked placement racks (21).

4. The high-efficiency heating device for withering white tea according to claim 1, characterized in that: The inner side wall of the arc-shaped fixing frame (51) is closely connected to the outer side of the lower half of the filter cover (5).

5. The high-efficiency heating device for withering white tea according to claim 1, characterized in that: The water inlet and the water outlet of the condenser (7) are connected to an external water pipe to complete water inlet and water outlet.

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