CN214270894U

CN214270894U - Methane tank with heat preservation equipment for new energy

Info

Publication number: CN214270894U
Application number: CN202022227760.XU
Authority: CN
Inventors: 罗桂良
Original assignee: Danjiangkou Fusheng Combustion Equipment Co ltd
Current assignee: Danjiangkou Fusheng Combustion Equipment Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-09-24
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a new forms of energy is with methane-generating pit that has heat preservation device, concretely relates to new forms of energy technical field, including metal casing, one side fixed mounting of metal casing has alarm device, and one side movable mounting of metal casing has glass show window, and metal casing's opposite side fixed mounting has the heating cabinet, and metal casing's top surface fixed mounting has the outlet duct, and one side intercommunication of outlet duct has the cross-over pipe. In the scheme, the temperature control mechanism, the heating box and the controller are mutually matched, and the heating box is controlled to indirectly work by the principle of thermal expansion and cold contraction of alcohol, so that the effects of temperature control and heat preservation are realized, and the phenomenon that the yield of methane is too low due to too low temperature is avoided; and the air pressure sensor, the alarm device and the air storage tank are mutually matched, and the air pressure in the methane tank is measured, so that the internal air pressure can be controlled through the pressure limiting valve, the phenomenon that the internal air pressure is too high to block the methane tank to generate methane is avoided, and the methane yield of the methane tank is reduced.

Description

Methane tank with heat preservation equipment for new energy

Technical Field

The utility model relates to a new energy technical field, more specifically say, the utility model relates to a methane-generating pit with heat preservation equipment for new forms of energy.

Background

The methane is a combustible gas produced by organic substances through microbial fermentation in an anaerobic environment under the conditions of certain temperature, humidity and pH value, is a biomass energy source, belongs to the field of new energy sources, and is very popular in the north of China at present.

However, the existing methane tank still has some problems, the yield of the methane tank is greatly reduced when the temperature of the methane tank is lower than minus ten ℃, and the methane tank is heated and insulated in winter due to the lack of temperature control equipment when the methane tank is needed most; secondly, lack the pressure regulating equipment, atmospheric pressure is too high, influences the gas production of methane-generating pit equally.

Therefore, it is needed to provide a methane tank with heat preservation equipment for new energy.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, the embodiment of the utility model provides a methane tank with heat preservation equipment for new energy, which solves the problems of lack of temperature control equipment and difficulty in adjusting air pressure in the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme: a methane tank with heat preservation equipment for new energy comprises a metal shell, wherein an alarm device is fixedly installed on one side of the metal shell, a glass show window is movably installed on one side of the metal shell, a heating box is fixedly installed on the other side of the metal shell, an air outlet pipe is fixedly installed on the top surface of the metal shell, a transverse connecting pipe is communicated with one side of the air outlet pipe, an air inlet pipe is communicated with one side of the transverse connecting pipe, a pressure limiting valve is arranged on the outer wall of the air outlet pipe, an air storage tank is fixedly connected to one end of the air inlet pipe, a controller is fixedly installed on one side of the heating box, a methane tank is arranged inside the metal shell, a temperature control mechanism is arranged on the top surface of the methane tank, an air pressure sensor is fixedly installed on the top surface of an inner cavity of the methane tank, a first heat conduction strip is fixedly installed on the inner wall of the methane tank, a second heat conduction strip is fixedly connected to one side of the first heat conduction strip, a heating pipe is arranged inside the heating box;

the pressure limiting valve comprises a valve pipe, a valve column is movably arranged in the valve pipe, one side of the valve column is fixedly connected with a valve knob, and the other side of the valve column is movably provided with a valve core;

temperature control mechanism includes the box body, the inside packing of box body has alcohol, the inside of box body is equipped with the current conducting plate, and the top of alcohol liquid level is equipped with the insulating wood piece, the top of insulating wood piece and the bottom butt of current conducting plate, one side fixed mounting of box body inner chamber has the plate electrode, the quantity of plate electrode is two, and is the symmetric distribution, the inner wall fixed mounting of box body has the heat conduction piece.

Preferably, the hinge is detachably mounted on the top surface of the glass show window, and one end of the gas outlet pipe penetrates into the methane tank.

Preferably, the number of the second heat conduction strips is a plurality, and one side of each second heat conduction strip is fixedly connected with the inner wall of the methane tank.

Preferably, one side of the first heat conduction strip is fixedly connected with the outer wall of the heating pipe, and the number of the heating pipes is several and the intervals are equal.

Preferably, a sealing ring or a mechanical sealing structure is arranged between the heat conducting block and the box body.

Preferably, the output of temperature control mechanism and the input electric connection of controller, the output of controller and the input electric connection of heating cabinet, baroceptor's output and the input electric connection of controller, the output of controller and alarm device's input electric connection.

Wherein, the air pressure sensor 13 is DP-101, playing card loose.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, the temperature control mechanism, the heating box and the controller are mutually matched, and the heating box is controlled to indirectly work by the principle of thermal expansion and cold contraction of alcohol, so that the effects of temperature control and heat preservation are realized, and the phenomenon that the yield of methane is too low due to too low temperature is avoided; and the air pressure sensor, the alarm device and the air storage tank are mutually matched, and the air pressure in the methane tank is measured, so that the internal air pressure can be controlled through the pressure limiting valve, the phenomenon that the internal air pressure is too high to block the methane tank to generate methane is avoided, and the methane yield of the methane tank is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the metal shell according to the present invention;

FIG. 3 is a schematic view of the internal structure of the pressure limiting valve of the present invention;

fig. 4 is a schematic view of a heating pipe of the present invention;

fig. 5 is a schematic diagram of the internal structure of the temperature control mechanism of the present invention.

[ reference numerals ]

1. A metal housing; 2. an alarm device; 3. a glass show window; 4. a heating box; 5. an air outlet pipe; 6. a transverse connection pipe; 7. an air inlet pipe; 8. a pressure limiting valve; 9. a gas storage tank; 10. a controller; 11. a biogas tank; 12. a temperature control mechanism; 13. an air pressure sensor; 14. a first heat conducting strip; 15. a second heat conducting strip; 16. heating a tube; 81. a valve tube; 82. a spool; 83. valve torque; 84. a valve core; 121. a box body; 122. a conductive plate; 123. Insulating wood blocks; 124. an electrode plate; 125. a heat conducting block.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a methane tank with heat preservation equipment for new energy as shown in attached figures 1 to 5, which comprises a metal shell 1, an alarm device 2 is fixedly arranged on one side of the metal shell 1, a glass show window 3 is movably arranged on one side of the metal shell 1, a heating box 4 is fixedly arranged on the other side of the metal shell 1, an air outlet pipe 5 is fixedly arranged on the top surface of the metal shell 1, a transverse connecting pipe 6 is communicated with one side of the air outlet pipe 5, an air inlet pipe 7 is communicated with one side of the transverse connecting pipe 6, a pressure limiting valve 8 is arranged on the outer wall of the air outlet pipe 5, an air storage tank 9 is fixedly connected with one end of the air inlet pipe 7, a controller 10 is fixedly arranged on one side of the heating box 4, a methane tank 11 is arranged in the metal shell 1, a temperature control mechanism 12 is arranged on the top surface of the methane tank 11, an air pressure sensor 13 is fixedly arranged on the top surface of the inner cavity of the methane tank 11, a first heat conduction strip 14 is fixedly arranged on the inner wall of the methane tank 11, one side of the first heat conducting strip 14 is fixedly connected with a second heat conducting strip 15, a heating pipe 16 is arranged inside the heating box 4, the pressure limiting valve 8 comprises a valve pipe 81, a valve post 82 is movably arranged inside the valve pipe 81, one side of the valve post 82 is fixedly connected with a valve knob 83, the other side of the valve post 82 is movably arranged with a valve core 84, the temperature control mechanism 12 comprises a box body 121, the inside of the box body 121 is filled with alcohol, a conducting plate 122 is arranged inside the box body 121, the top of the liquid level of the alcohol is provided with an insulating wood block 123, the top of the insulating wood block 123 is abutted against the bottom of the conducting plate 122, one side of the inner cavity of the box body 121 is fixedly provided with two electrode plates 124 which are symmetrically distributed, the inner wall of the box body 121 is fixedly provided with a heat conducting block 125, the top surface of the glass show window 3 is detachably provided with a hinge, one end of the air outlet pipe 5 penetrates into the biogas box 11, the number of the second heat conducting strips 15 is several, one side of the second heat conduction strip 15 is fixedly connected with the inner wall of the methane tank 11, one side of the first heat conduction strip 14 is fixedly connected with the outer wall of the heating pipes 16, the number of the heating pipes 16 is a plurality, the intervals are equal, the output end of the temperature control mechanism 12 is electrically connected with the input end of the controller 10, the output end of the controller 10 is electrically connected with the input end of the heating tank 4, the output end of the air pressure sensor 13 is electrically connected with the input end of the controller 10, and the output end of the controller 10 is electrically connected with the input end of the alarm device 2.

As shown in fig. 2, a sealing ring or a mechanical sealing structure is provided between the heat-conducting block 125 and the box body 121.

Specifically, the sealing ring or the mechanical sealing mechanism can seal the box body 121, so that the alcohol of the box body 121 is prevented from leaking out.

The working process of the utility model is as follows:

in the above scheme, the temperature control mechanism 12, the heating box 4 and the controller 10 are mutually matched, when the temperature is reduced to minus ten ℃, the volume of the alcohol is contracted, the heat conduction block 125 is descended, the circuits of the two electrode plates 124 are conducted, the temperature control mechanism 12 is switched on, the signal is transmitted to the controller 10, the controller 10 starts the heating box 4 to work, the heating pipe 16 respectively heats the inside of the methane box 11 through the first heat conduction strip 14 and the second heat conduction strip 15, when the methane box is heated to a certain temperature, the alcohol expands when heated, the heat conduction block 125 is pushed open, the circuit is switched off, the controller 10 closes the heating box 4, and the heating pipe 16 stops supplying heat, so that the indirect work of the heating box 4 is controlled, the effects of temperature control and heat preservation are achieved, and the phenomenon that the methane yield is too low due to too low temperature is avoided;

in the above scheme, the air pressure sensor 13, the alarm device 2 and the air storage tank 9 are mutually matched, when the air pressure sensor 13 detects that the air pressure in the methane tank 11 is higher, the controller 10 starts the alarm device 2 to alarm, an operator rotates the valve knob 83, the valve core 84 moves rightwards to start pressure relief, and the gas respectively flows into the air storage tank 9 through the gas outlet pipe 5, the transverse connecting pipe 6 and the gas inlet pipe 7, so that the purpose of controlling the air pressure in the methane tank 11 is achieved, thereby preventing the internal air pressure from being too high, preventing the methane tank 11 from generating methane, and reducing the gas production rate of the methane tank 11.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A methane tank with heat preservation equipment for new energy comprises a metal shell, wherein an alarm device is fixedly installed on one side of the metal shell, a glass show window is movably installed on one side of the metal shell, the methane tank is fixedly installed on the other side of the metal shell, an air outlet pipe is fixedly installed on the top surface of the metal shell, a transverse connecting pipe is communicated with one side of the air outlet pipe, an air inlet pipe is communicated with one side of the transverse connecting pipe, a pressure limiting valve is arranged on the outer wall of the air outlet pipe, an air storage tank is fixedly connected with one end of the air inlet pipe, a controller is fixedly installed on one side of the heating tank, a methane tank is arranged inside the metal shell, a temperature control mechanism is arranged on the top surface of the methane tank, an air pressure sensor is fixedly installed on the top surface of an inner cavity of the methane tank, a first heat conduction strip is fixedly installed on the inner wall of the methane tank, a second heat conduction strip is fixedly connected with one side of the first heat conduction strip, a heating pipe is arranged inside the heating box;

2. The biogas digester with the heat preservation equipment for the new energy source according to claim 1, wherein a hinge is detachably mounted on the top surface of the glass show window, and one end of the gas outlet pipe penetrates into the biogas digester.

3. The biogas digester with the heat preservation device for the new energy source according to claim 1, wherein the number of the second heat conduction strips is several, and one side of the second heat conduction strips is fixedly connected with the inner wall of the biogas digester.

4. The biogas digester with the heat preservation device for the new energy source according to claim 1, wherein one side of the first heat conduction strip is fixedly connected with the outer wall of the heating pipe, and the number of the heating pipes is several and the intervals are equal.

5. The biogas digester with the heat preservation device for the new energy source according to claim 1, wherein a sealing ring or a mechanical sealing structure is arranged between the heat conduction block and the box body.

6. The methane tank with the heat preservation device for the new energy resource as claimed in claim 1, wherein an output end of the temperature control mechanism is electrically connected with an input end of a controller, an output end of the controller is electrically connected with an input end of the heating box, an output end of the air pressure sensor is electrically connected with an input end of the controller, and an output end of the controller is electrically connected with an input end of the alarm device.