CN202566172U - Device used for increasing dissolved oxygen content in instant tea - Google Patents

Device used for increasing dissolved oxygen content in instant tea Download PDF

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Publication number
CN202566172U
CN202566172U CN 201220195427 CN201220195427U CN202566172U CN 202566172 U CN202566172 U CN 202566172U CN 201220195427 CN201220195427 CN 201220195427 CN 201220195427 U CN201220195427 U CN 201220195427U CN 202566172 U CN202566172 U CN 202566172U
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CN
China
Prior art keywords
oxygen
pipeline
tea
instant tea
circulating line
Prior art date
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Expired - Lifetime
Application number
CN 201220195427
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Chinese (zh)
Inventor
岳鹏翔
邵增琅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING RONGDIAN FOOD TECHNOLOGY CO LTD
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NANJING RONGDIAN FOOD TECHNOLOGY CO LTD
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Priority to CN 201220195427 priority Critical patent/CN202566172U/en
Application granted granted Critical
Publication of CN202566172U publication Critical patent/CN202566172U/en
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Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a device used for increasing dissolved oxygen content in instant tea, comprising a liquid storage barrel, and a circulating pipeline which is connected with an inlet and an outlet of the liquid storage barrel respectively, wherein an oxygen delivery branch pipe is arranged on the circulating pipeline and comprises an oxygen delivery pipeline for communicating the circulating pipeline and an oxygen tank, and a one-way valve is arranged on the oxygen delivery pipeline. According to the utility model, the circulating pipeline, the oxygen delivery pipeline and the liquid storage barrel form a closed gas-liquid circulating system, so that tea water and oxygen can be fully mixed and completely reacted during production of the instant tea, the produced tea water has bright liquid color, the oxygen utilization rate is effectively improved, and waste of partial oxygen in the traditional production process can be avoided. The device has the advantages of good energy-saving effect, simple structure, convenience in assembling and disassembling, high oxygen utilization rate, stable oxygen content, low production cost and the like, can effectively control the dissolved oxygen content and is suitable for industrial large-scale production.

Description

A kind of device that increases dissolved oxygen in the instant tea
Technical field
The utility model relates to a kind of production and processing device of instant tea, particularly a kind of device that increases dissolved oxygen in the instant tea.
Background technology
In the production of instant tea process; In order to improve the soup look of tea; Guarantee the stability of tea powder soup look, need under certain condition, in tea, feed certain oxygen; Promote in the tealeaves that material the efficient oxidation such as Tea Polyphenols is that tea such as theaflavin and congo red element are colour content, thereby make high-quality instant tea product.Therefore, how efficiently, stably in tea aerating oxygen will be the committed step of decision tea quality.Traditional method is direct aerating oxygen in liquid receiver, owing in the limited time, be difficult to make oxygen all to be dissolved in the tea, and the dissolving that also is not able to do in time of most of gas; React the tea liquid level of just emerging with polyphenols in the tea, evaporate in the air, cause a large amount of waste of oxygen; So the oxygen meltage is little in this method; Utilization rate is low, not only increases production cost, and is difficult to obtain the tea that soup is colour-stable, quality is high.
In the existing technology; The technology and the method that have some to increase dissolved oxygen, for example, Jia Hua company in Tianjin uses the absorption automatic aerator of capillary (ZL99200748.2); Utilize oxygen to get into the absorption automatic aerator of capillary that is absorbed by water from the micropore on the capillary wall; With the efficient and the effect of further raising oxygenation, but this method is only applicable to pure water, the reaction system that inapplicable tea etc. are aerobic; Guanghui Gas Installation Co., Ltd., Dalian uses the gas mixing device (ZL200310119026.X) of saturated dissolved oxygen gas; Increase the oxygen of culturing in the water; But this device is only applicable to aquaculture and pure water, is difficult to satisfy the oxygen increasing equipment demand in the industrialized production.
The utility model content
The utility model purpose: the utility model technical problem to be solved is the deficiency to prior art, and a kind of device that increases dissolved oxygen in the instant tea is provided.
In order to solve the problems of the technologies described above, the utility model discloses a kind of device that increases dissolved oxygen in the instant tea, comprise liquid receiver; And the circulating line that connects liquid receiver import and outlet respectively; Said circulating line is provided with the oxygen therapy branch road, and said oxygen therapy branch road comprises the oxygen therapy pipeline of communication loop pipeline and oxygen tank, and said oxygen therapy pipeline is provided with check valve; Thereby prevent the backflow of oxygen, guarantee the abundant mixing of gas-liquid simultaneously.
In the utility model, said oxygen therapy pipeline is provided with control valve.This control valve can be one-way cock, two way valve or the combination of valve arbitrarily.
In the utility model, said oxygen therapy pipeline is provided with flowmeter.
In the utility model, the section of tubing in the said circulating line is a snake pipe.Snake pipe comprises horizontal arrangement, vertically arrange and certain arbitrarily inclination angle is arranged.Circulating line length is not limit, and can be set to 1~100 meter.
In the utility model, said circulating line be provided with thermometer, Pressure gauge and nephelometer one or more.Can effectively monitor the pressure of the temperature and the gas-liquid of tea.
In the utility model, said circulating line is provided with solution feed pump.
In the utility model, the liquid receiver volume is 1~50T, can decide according to actual conditions.
Beneficial effect: the utility model is compared with traditional handicraft, and following advantage is arranged:
(1) the utility model adopts a kind of airtight circulatory system; Active ingredient in the tea is fully contacted with oxygen, recycle, improve the utilization rate of oxygen; Avoid in the traditional handicraft unidirectional delivering oxygen to cause the part of oxygen dissolving that also is not able to do in time just to come up from the tea liquid level; Evaporate in the air, thereby cause the waste of oxygen, increase production cost.(2) the utility model is equipped with thermometer and Pressure gauge at the circulating line side, makes gas with tiny through the control flowmeter.The form of bubble is dissolved in the tea, increases the gas-liquid contact area, guarantees the complete of reaction, effectively enhances productivity; Thermometer in this device is convenient to control the tea temperature flexibly simultaneously, avoids the too high generation that causes unhappy smells such as the ripe soup flavor of tea of tea temperature, effectively improves the organoleptic quality of instant tea, makes good stability, instant tea product that quality is high.(3) the utility model device mainly contains circulating line, oxygen flow meter and liquid receiver is formed, and is simple in structure, operate simple and easyly, and flexibility is good, convenient disassembly, and oxygen utilization rate is high, and dissolved oxygen stable property height is convenient to large-scale industrialization production.(4) also applicable to the reaction system of other gases and liquid, the length that can change circulating line is flexibly regulated the gas liquid reaction degree to the utility model device, and is energy-saving and cost-reducing, reduces production costs widely.
Description of drawings
Below in conjunction with accompanying drawing and the specific embodiment the utility model is done specifying further, the above-mentioned and/or otherwise advantage of the utility model will become apparent.
Fig. 1 is the structural representation of the utility model.
The specific embodiment
The utility model discloses a kind of device that increases dissolved oxygen in the instant tea; Comprise liquid receiver; And the circulating line that connects liquid receiver import and outlet respectively; Said circulating line is provided with the oxygen therapy branch road, and said oxygen therapy branch road comprises the oxygen therapy pipeline of communication loop pipeline and oxygen tank, and said oxygen therapy pipeline is provided with check valve.Said oxygen therapy pipeline is provided with control valve.Said oxygen therapy pipeline is provided with flowmeter.Section of tubing in the said circulating line is a snake pipe.Said circulating line be provided with thermometer, Pressure gauge and nephelometer one or more.Said circulating line is provided with solution feed pump.
Embodiment
As shown in Figure 1, present embodiment discloses a kind of EGR that increases dissolved oxygen in the instant tea, the closed-cycle system that this device mainly is made up of circulating line 7, oxygen flow meter 5 and liquid receiver 1.Tea in the liquid receiver 1 is connected on the circulating line 7 through solution feed pump 3.The control valve 4 of oxygen tank (not shown) links to each other with check valve 6 through flowmeter 5, and the other end of check valve 6 is connecting the snake pipe 10 in the circulating line 7.Check valve the backflow that can prevent oxygen is set, guarantee the abundant mixing of gas-liquid simultaneously.The other end of circulating line 7 is connected to the entrance point (top) of liquid receiver 1, thereby forms an airtight gas-liquid mixed circulatory system.Tea in the liquid receiver 1 is transported in the circulating line 7, meanwhile by solution feed pump 3 through valve 2 controls of its bottom; Through control oxygen flow meter 5 delivering oxygen in circulating line 7, make gas-liquid in circulating line 7, fully mix contact and reaction, wherein circulating line length is 12 meters; Both are provided the enough reaction time, monitor thermometer 8 and Pressure gauge 9 on the circulating line 7 simultaneously, effectively control the temperature and the gas-liquid pressure of tea; Reacted tea returns liquid receiver; Pass through solution feed pump 3 and oxygen reaction once more, so repeatedly, formation good stability, the instant tea that quality is high.Circulating line is made up of 10 joints altogether, and 1.2 meters at every joint, total length are 12 meters.The liquid receiver volume of depositing tea is 5T.
Present embodiment is formed an airtight gas-liquid circulatory system through circulating line, oxygen therapy pipeline and liquid receiver; Guarantee the abundant mixing of tea and oxygen in the production of instant tea process and react completely; The tea soup look that makes is bright; And effectively improve the utilization rate of oxygen, avoid the waste of part oxygen in the traditional mode of production.Advantages such as that this device has is energy-conservation, simple in structure, convenient disassembly, oxygen utilization rate is high, oxygen content is stable, production cost is low can effectively be controlled meltage content, are applicable to industrialized production.
The utility model provides a kind of thinking and method that increases the device of dissolved oxygen in the instant tea; The method and the approach of concrete this technical scheme of realization are a lot, and the above only is the preferred implementation of the utility model, should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.The all available prior art of each part not clear and definite in the present embodiment realizes.

Claims (6)

1. device that increases dissolved oxygen in the instant tea; It is characterized in that; Comprise liquid receiver, and the circulating line that connects liquid receiver import and outlet respectively, said circulating line is provided with the oxygen therapy branch road; Said oxygen therapy branch road comprises the oxygen therapy pipeline of communication loop pipeline and oxygen tank, and said oxygen therapy pipeline is provided with check valve.
2. a kind of device that increases dissolved oxygen in the instant tea according to claim 1 is characterized in that said oxygen therapy pipeline is provided with control valve.
3. a kind of device that increases dissolved oxygen in the instant tea according to claim 1 and 2 is characterized in that said oxygen therapy pipeline is provided with flowmeter.
4. a kind of device that increases dissolved oxygen in the instant tea according to claim 1 and 2 is characterized in that the section of tubing in the said circulating line is a snake pipe.
5. a kind of device that increases dissolved oxygen in the instant tea according to claim 1 and 2 is characterized in that, said circulating line be provided with thermometer, Pressure gauge and nephelometer one or more.
6. a kind of device that increases dissolved oxygen in the instant tea according to claim 1 and 2 is characterized in that said circulating line is provided with solution feed pump.
CN 201220195427 2012-05-03 2012-05-03 Device used for increasing dissolved oxygen content in instant tea Expired - Lifetime CN202566172U (en)

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Application Number Priority Date Filing Date Title
CN 201220195427 CN202566172U (en) 2012-05-03 2012-05-03 Device used for increasing dissolved oxygen content in instant tea

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104621281A (en) * 2015-02-02 2015-05-20 江苏大学 Intelligent oxygen dissolving method and device of oxidizing summer and autumn tea concentrated solution into instant black tea
US20160135477A1 (en) * 2013-06-03 2016-05-19 Manuel CHAIDEZ Ready-to-drink tea beverages with reduced benzene and methods for making same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160135477A1 (en) * 2013-06-03 2016-05-19 Manuel CHAIDEZ Ready-to-drink tea beverages with reduced benzene and methods for making same
US10849335B2 (en) * 2013-06-03 2020-12-01 Societe Des Produits Nestle S.A. Ready-to-drink tea beverages with reduced benzene and methods for making same
CN104621281A (en) * 2015-02-02 2015-05-20 江苏大学 Intelligent oxygen dissolving method and device of oxidizing summer and autumn tea concentrated solution into instant black tea
CN104621281B (en) * 2015-02-02 2017-12-05 江苏大学 A kind of intelligent oxygen dissolving method and device that Summer-autumn tea concentrate is oxidized to instant black tea

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Granted publication date: 20121205