阅读说明：本技术 一种冷泉水合物培养及采集装置 (Cold spring hydrate is cultivateed and collection system ) 是由 尉建功 吴婷婷 于 2019-10-12 设计创作，主要内容包括：本发明公开了一种冷泉水合物培养及采集装置,包括培养单元、加热单元和采集单元,所述培养单元包括釜体和收集通道,所述釜体的底端与收集通道连接,所述加热单元设置在培养容器的底端,所述采集单元与釜体顶端连接；所述培养单元,用于收集并存储冷泉水合物和冷泉气体；所述加热单元,用于提高培养单元内存储的冷泉水合物的温度,以使得冷泉水合物分解成水和冷泉气体；所述采集单元,用于采集培养单元内的冷泉气体。本发明能有效解决冷泉渗漏,以使大量的甲烷进入到海洋水体甚至大气中,加剧了全球气候变暖的情况,同时将大量的冷泉气体存储起来作为燃料及制造氢气、炭黑、一氧化碳、乙炔、氢氰酸及甲醛等物质的原料。(The invention discloses a cold spring hydrate culturing and collecting device which comprises a culturing unit, a heating unit and a collecting unit, wherein the culturing unit comprises a kettle body and a collecting channel, the bottom end of the kettle body is connected with the collecting channel, the heating unit is arranged at the bottom end of a culturing container, and the collecting unit is connected with the top end of the kettle body; the culture unit is used for collecting and storing cold spring hydrate and cold spring gas; the heating unit is used for increasing the temperature of the cold spring hydrate stored in the culture unit so as to decompose the cold spring hydrate into water and cold spring gas; the collecting unit is used for collecting the cold spring gas in the culture unit. The invention can effectively solve the leakage of the cold spring, so that a large amount of methane enters into the ocean water body and even the atmosphere, the global warming condition is aggravated, and meanwhile, a large amount of cold spring gas is stored as fuel and raw materials for producing substances such as hydrogen, carbon black, carbon monoxide, acetylene, hydrocyanic acid, formaldehyde and the like.)

1. The utility model provides a cold spring hydrate is cultivateed and collection system which characterized in that: the device comprises a culture unit, a heating unit and a collection unit, wherein the culture unit comprises a kettle body and a collection channel, the bottom end of the kettle body is connected with the collection channel, the heating unit is arranged in an inner cavity of the kettle body, and the collection unit is connected with the top end of the kettle body;

the culture unit is used for collecting and storing cold spring hydrate and cold spring gas;

the heating unit is used for increasing the temperature of the cold spring hydrate stored in the culture unit so as to decompose the cold spring hydrate into water and cold spring gas;

the collecting unit is used for collecting the cold spring gas in the culture unit.

2. A cold spring hydrate culturing and harvesting device according to claim 1, wherein: the culture unit further comprises a heat insulation layer and a protective shell, the heat insulation layer is laid on the inner wall of the kettle body, and the protective shell is arranged on the outer wall of the kettle body.

3. A cold spring hydrate culturing and harvesting device according to claim 2, wherein: the heating unit comprises an electric heating plate which is fixedly arranged on the heat insulation layer.

4. A cold spring hydrate culturing and harvesting device according to claim 1, wherein: the device is characterized by further comprising a fixing unit, wherein the fixing unit comprises a fixing cable and a stratum expansion anchor, and the stratum expansion anchor is connected with the bottom of the kettle body through the fixing cable.

5. A cold spring hydrate culturing and harvesting device according to claim 1, wherein: the collection channel comprises a first valve, and the first valve is communicated with the bottom end of the inner cavity of the kettle body.

6. A cold spring hydrate culturing and harvesting device according to claim 5, wherein: the collection unit includes second valve and on-board suction system, the one end of second valve is connected with the top of cauldron internal chamber, on-board suction system includes suction pipeline, gas holder and fan, the other end of second valve passes through suction pipeline and the input swing joint of fan, the output and the gas tank connection of fan.

7. A cold spring hydrate culturing and harvesting device according to claim 6, wherein: the first power unit is used for driving the first valve to be in an opening state or a closing state and comprises a first motor and a first gear set, and the output end of the first motor is connected with the first valve through the first gear set.

8. A cold spring hydrate culture and collection device as defined in claim 7, wherein: the power unit is used for driving the second valve to be in an opening state or a closing state and comprises a second motor and a second gear set, and the output end of the second motor is connected with the second valve through the second gear set.

9. A cold spring hydrate culture and collection device as defined in claim 8, wherein: the kettle comprises a kettle body, and is characterized by further comprising a control system and a plurality of measuring units which are uniformly distributed in the inner cavity of the kettle body, wherein the first power unit, the second power unit and the measuring units are electrically connected with the control system.

10. A cold spring hydrate culture and collection device as defined in claim 9, wherein: the measuring unit includes a temperature sensor, a water level sensor and a pressure sensor.

Technical Field

The invention relates to a resource culture and collection device, in particular to a cold spring hydrate culture and collection device.

Background

Cold springs are a natural phenomenon of natural gas leakage from the sea floor, which is widely distributed throughout the world, wherein the main component of the gas leaked from cold springs is methane, which is a greenhouse gas more powerful than carbon dioxide. Along with cold spring leakage, a large amount of methane enters into ocean water and even atmosphere, and the global warming condition is aggravated, but the methane can be used as fuel and raw materials for producing hydrogen, carbon black, carbon monoxide, acetylene, hydrocyanic acid, formaldehyde and other substances, and if the cold spring leakage leaked from the cold spring can be collected, the global warming condition can be effectively relieved certainly, and the current energy crisis can be even solved.

The cold spring is usually distributed below the deposition interface of the bottom of the sea at the edge of the continental land, under normal conditions, the temperature of the bottom of the sea is close to 9 ℃ and the water pressure is very high, but the temperature of the cold spring is slightly lower than the temperature of the bottom of the sea, so when the gas leaked from the cold spring leaves the cold spring and enters the seawater, under the condition of low temperature and high pressure of the bottom of the sea (a hydrate stable area), the gas overflowed in the form of bubbles generates an 'ice layer' on the outer surface, the 'ice layer' is a crystal structure formed by natural gas and a water body, namely a natural gas hydrate, because the density of the seawater is higher than that of the bubbles of the natural gas wrapped on the hydrate layer, the bubbles wrapped on the hydrate can float to the sea surface under the buoyancy of the seawater, the hydrate wrapping layer can be gradually melted into gas along with the rising of the temperature or the reduction of the pressure, therefore, it is urgent to effectively collect and utilize the gas leaked from the cold spring.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a cold spring hydrate culture and collection device, which can solve the problem that the global warming is aggravated when cold spring gas leaked from a cold spring enters a marine water body or even the atmosphere.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a cold spring hydrate culturing and collecting device comprises a culturing unit, a heating unit and a collecting unit, wherein the culturing unit comprises a kettle body and a collecting channel, the bottom end of the kettle body is connected with the collecting channel, the heating unit is arranged in an inner cavity of the kettle body, and the collecting unit is connected with the top end of the kettle body;

the culture unit is used for collecting and storing cold spring hydrate and cold spring gas;

the heating unit is used for increasing the temperature of the cold spring hydrate stored in the culture unit so as to decompose the cold spring hydrate into water and cold spring gas;

the collecting unit is used for collecting the cold spring gas in the culture unit.

Preferably, the culture unit further comprises a heat insulation layer and a protective shell, the heat insulation layer is laid on the inner wall of the kettle body, and the protective shell is arranged on the outer wall of the kettle body.

Preferably, the heating unit comprises an electric heating plate fixedly mounted on the heat insulating layer.

Preferably, the device further comprises a fixing unit, wherein the fixing unit comprises a fixing cable and a stratum expansion anchor, and the stratum expansion anchor is connected with the bottom of the kettle body through the fixing cable.

Preferably, the collection channel comprises a first valve, and the first valve is communicated with the bottom end of the inner cavity of the kettle body.

Preferably, the collection unit includes second valve and on-board suction system, the one end of second valve is connected with the top of cauldron internal chamber, on-board suction system includes suction pipeline, gas holder and fan, the other end of second valve passes through suction pipeline and the input swing joint of fan, the output and the gas tank connection of fan.

Preferably, the valve further comprises a first power unit for driving the first valve to be in an open state or a closed state, the first power unit comprises a first motor and a first gear set, and the output end of the first motor is connected with the first valve through the first gear set.

Preferably, the power unit is used for driving the second valve to be in an open state or a closed state, and comprises a second motor and a second gear set, and the output end of the second motor is connected with the second valve through the second gear set.

Preferably, the kettle further comprises a control system and a plurality of measuring units which are uniformly distributed in the inner cavity of the kettle body, and the first power unit, the second power unit and the measuring units are electrically connected with the control system.

Preferably, the measuring unit includes a temperature sensor, a water level sensor, and a pressure sensor.

Compared with the prior art, the invention has the beneficial effects that: adopt and cultivate the unit and collect and store cold spring hydrate, effectively avoid cold spring gas to get into the ocean water even in the atmosphere, utilize the measuring unit that multiple sensor is constituteed to monitor the cold spring hydrate in cultivateing the unit simultaneously, effectively improve work efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a device for culturing and collecting cold spring hydrate according to the present invention.

In the figure: 1-a culture unit; 11-kettle body; 12-a collection channel; 13-a first valve; 14-a thermally insulating layer; 15-a protective housing; 2-electric heating plate; 3-a collecting unit; 31-a second valve; 32-a suction duct; 33-a fan; 34-an air storage tank; 4-a fixation unit; 41-a fixed cable; 42-formation expansion anchor; 5-measuring unit.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention will be further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1, the cold spring hydrate culturing and collecting device comprises a culturing unit 1, a heating unit and a collecting unit 3, wherein the culturing unit 1 comprises a kettle body 11 and a collecting channel 12, the bottom end of the kettle body 11 is connected with the collecting channel 12, the heating unit is arranged in the inner cavity of the kettle body 11, and the collecting unit 3 is connected with the top end of the kettle body 11; the culture unit 1 is used for collecting and storing cold spring hydrate and cold spring gas; the heating unit is used for increasing the temperature of the cold spring hydrate stored in the culture unit 1 so as to decompose the cold spring hydrate into water and cold spring gas; and the collection unit 3 is used for collecting the cold spring gas in the culture unit 1.

Specifically, in the embodiment, the formation expansion anchor 42 is used to fix the cold spring hydrate culturing and collecting device on the cold spring area of the deep sea bottom through the fixing cable 41, and the collecting channel 12 is covered right above the cold spring gas leakage hole, preferably, the collecting channel 12 comprises a first valve 13, the first valve 13 is communicated with the bottom end of the inner cavity of the kettle body 11, when the gas leaked from the cold spring leaves the cold spring and enters the seawater, the cold spring hydrate is formed under the condition of low temperature and high pressure, the cold spring hydrate enters the inner cavity of the kettle body 11 through the first valve 13, and the cold spring hydrate is accumulated in the inner cavity of the kettle body 11 and combined into a cold spring hydrate block along with the increase of the gas amount leaked from the cold spring; when the cold spring hydrate in the kettle body 11 is accumulated to a certain degree, the heating unit is adopted to increase the temperature of the cold spring hydrate stored in the culture unit 1, so that the cold spring hydrate is decomposed into water and cold spring gas, and then the collection unit 3 is adopted to collect the cold spring gas.

As shown in fig. 1, the culture unit 1 further includes a heat insulation layer 14 and a protective casing 15, the heat insulation layer 14 is laid on the inner wall of the kettle 11, and the protective casing 15 is arranged on the outer wall of the kettle 11.

Specifically, because the working environment of the cold spring hydrate culture and collection device is a cold spring area of the deep sea bottom, the biological community in the cold spring area is different from an ecological system mainly based on photosynthesis, the seabed cold spring system does not need sunlight, methane gas leaked from the cold spring is used as a main raw material, a dark food chain using chemoautotrophic bacteria as a primary producer exists, and a protective shell 15 is arranged on the outer wall of the kettle body 11 of the culture unit 1 in order to prevent the kettle body 11 of the culture unit 1 from being damaged by the biological community and simultaneously ensure that the cold spring hydrate culture and collection device can adapt to the working environment of the deep sea bottom; in addition, the main means of making cold spring hydrate decompose in this embodiment is to heat cold spring hydrate through the heating unit, and is preferred, the heating unit includes electric heating plate 2, electric heating plate 2 fixed mounting is on insulating layer 14, piles up to a certain extent when the cold spring hydrate in the cauldron body 11, switches on the power of electric heating plate 2 to adopt electric heating plate 2 to heat cold spring hydrate, simultaneously for the energy saving, also for making the efficiency of the thermal decomposition of cold spring hydrate higher, so set up one deck insulating layer 14 at cauldron body 11 inner wall, prevent that the heat outwards runs off, with the heating efficiency who guarantees electric heating plate 2.

As shown in fig. 1, the collecting unit 3 includes a second valve 31 and a shipborne suction system, one end of the second valve 31 is connected to the top end of the inner cavity of the autoclave body 11, the shipborne suction system includes a suction pipeline 32, an air storage tank 34 and a fan 33, the other end of the second valve 31 is movably connected to the input end of the fan 33 through the suction pipeline 32, and the output end of the fan 33 is connected to the air storage tank 34.

Specifically, when the cold spring hydrate in the kettle body 11 is accumulated to a certain degree, the working ship can transport the shipborne pumping system to the sea surface above the cold spring hydrate culturing and collecting device, extend the pumping pipeline 32 into the sea to be connected with the other end of the second valve 31, add a catalyst into the cavity of the kettle body 11 through the pumping pipeline 32, accelerate the decomposition of the cold spring hydrate, pump the cold spring gas in the cavity of the kettle body 11 into the gas storage tank 34 by using the fan 33 for storage, disconnect the pumping pipeline 32 from the second valve 31 after the pumping is finished, and withdraw the pumping pipeline 32 to the working ship.

As shown in fig. 1, the device for culturing and collecting cold spring hydrate in this embodiment further includes a control system and a plurality of measuring units uniformly distributed in the inner cavity of the kettle body, and the first power unit, the second power unit and the measuring units are electrically connected to the control system. Preferably, the measuring unit 5 includes a temperature sensor, a water level sensor, and a pressure sensor.

Specifically, the speed of the gas leaked from the cold spring is often influenced by factors such as geographical environment, biological groups and geographical positions, and the cold spring hydrate in the inner cavity of the kettle body 11 is naturally accumulated, so that a plurality of measuring units 5 are required to be arranged in the inner cavity of the kettle body 11, each measuring unit 5 is responsible for detecting the temperature, water level and pressure of the area nearby the measuring unit, the detected data is sent to a working ship through a control system in the form of electric signals, the working ship obtains the data sent by the measuring units through the control system and calculates the content of the cold spring hydrate in the inner cavity of the kettle body 11, when the content of the cold spring hydrate in the inner cavity of the kettle body 11 reaches preset data, the working ship transports a ship-mounted suction system to the sea surface above a cold spring hydrate culture and collection device, and stretches a deep sea cable and a suction pipeline 32 into the sea water, the deep sea cable and the electric heating plate 2, The first power unit and the second power unit are connected and provide electric energy for the electric heating plate 2, the first power unit and the second power unit, and the suction pipe 32 is connected with the second valve 31; the working ship sends a closing signal to the first power unit through the control system, and after the first power unit obtains the closing signal sent by the working ship through the control system, the first motor drives the first valve 13 to close through the first gear set; the working ship sends an opening signal to the second power unit through the control system, after the second power unit obtains the opening signal sent by the working ship through the control system, the second motor drives the second valve 31 to open through the second gear set, then the catalyst is added to the inner cavity of the kettle body 11 through the suction pipeline 32, meanwhile, the working ship sends a heating signal to the electric heating plate 2 through the control system, so that the electric heating plate 2 starts to heat the cold spring hydrate in the inner cavity of the kettle body 11, the measuring unit 5 synchronously transmits the data of the temperature, the water level, the pressure and the like in the inner cavity of the kettle body 11 to the working ship through the control system in the form of electric signals, the working ship obtains the data transmitted by the measuring unit 5 through the control system to analyze the decomposition condition of the cold spring hydrate and the collection condition of the cold spring gas, when the collection of the cold spring gas is completed, the working ship sends the opening signal to the first, so that the first valve 13 is opened and the work vessel sends an opening signal to the second power unit via the control system so that the second valve 31 is closed and the cold spring hydrate growing and collecting device begins to re-collect cold spring hydrates.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.