A light hydrocarbon evaporation gas mixing kettle

Abstract

The present invention discloses a light hydrocarbon evaporation gas mixing kettle, which relates to the field of energy equipment. The gas mixing kettle comprises a kettle body, a water jacket sleeved on the outside of the kettle body, a blast pipe arranged at the bottom of the inner cavity of the kettle body, and a blower for providing a gas source to the blast pipe. A water cavity is formed between the kettle body and the water jacket, and a feed port and a gas outlet are arranged on the kettle body; an annular floating plate is arranged in the inner cavity of the kettle body, and an active magnetic ring is fixed to the periphery of the floating plate; a moving ring is arranged in the water cavity, and a driven magnetic ring is fixed on the outer ring of the moving ring. The magnetic poles of the opposite surfaces of the driven magnetic ring and the active magnetic ring are opposite, and a scale is fixed on the top of the moving ring, and the scale slides through the water jacket. The light hydrocarbon evaporation gas mixing kettle of the present invention is provided with a floating plate and a moving ring, and through the magnetic attraction of the active magnetic ring and the passive magnetic ring, the moving ring can be raised and lowered following the floating plate, so that the staff can grasp the liquid level in the kettle body.

Description

Technical Field

[0001] The invention relates to the field of energy equipment, in particular to a light hydrocarbon evaporation gas mixing kettle. Background Art

[0002] Light hydrocarbon gas is made from C5 and C6, byproducts of oil and natural gas extraction and processing, and is converted into gaseous mixed fuel gas through physical gasification through the patented product "light hydrocarbon gas generator" and then transported to end users through pipelines. Light hydrocarbon gas, like natural gas, is a clean fuel.

[0003] The gasification process of light hydrocarbon components in the light hydrocarbon gas preparation device is a purely physical change process, that is, a large amount of air is sent into the gasifier tank containing a certain height of light hydrocarbon mixed liquid by an air compression pump, thereby promoting the strong mixing of the light hydrocarbon liquid. In this state, the bubbles are broken and coalesced due to the mutual dynamic effect between the gas-liquid two phases, resulting in the formation of bubbles of uniform size in the gas-liquid mixture at a considerable height. Due to the presence of a large number of bubbles, the gas-liquid contact area is multiplied, and under the driving force of the concentration difference of each component on this contact area, the volatile components in the light hydrocarbon liquid escape from the phase interface and enter the interior of the bubble (mass diffusion process). At the same time, the heat required for the gasification of the volatile components is provided by the gasifier heating water jacket (external heat source); when the bubbles containing the combustible components of light hydrocarbons rush out of the liquid surface, a light hydrocarbon mixed civil gas with a concentration that meets the safety and combustion requirements is formed.

[0004] Most traditional light hydrocarbon gas preparation devices have a problem, that is, they cannot flexibly adjust the liquid level of the heating water jacket according to the liquid level of the light hydrocarbon liquid in the tank, which can easily cause the liquid level in the heating water jacket to be too high or too low. If the liquid level is too high, it will cause energy waste, while if the liquid level is too low, it will not be able to ensure uniform heating of the tank. Summary of the invention

[0005] The object of the present invention is to provide a light hydrocarbon evaporation gas mixing kettle to solve the above problems.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A light hydrocarbon evaporation gas mixing kettle comprises a kettle body, a water jacket arranged on the outside of the kettle body, a blast pipe arranged at the bottom of the inner cavity of the kettle body and a blower for providing a gas source to the blast pipe, a water cavity is formed between the kettle body and the water jacket, and the kettle body is provided with a feed inlet and a gas outlet; an annular floating plate is arranged in the inner cavity of the kettle body, and an active magnetic ring is fixed on the periphery of the floating plate; a moving ring is arranged in the water cavity, and a driven magnetic ring is fixed on the outer ring of the moving ring, and the opposite magnetic poles of the driven magnetic ring and the active magnetic ring are opposite, and a scale is fixed on the top of the moving ring, and the scale slides through the water jacket.

[0008] In a further solution: a sliding seat is also installed on the movable ring, a sliding rail slidably matched with the sliding seat is installed on the inner wall of the water jacket, and the sliding seat is slidably clamped on the sliding rail.

[0009] In a further solution: the blast pipe is in a T-shaped structure, the horizontal pipe body of the blast pipe is symmetrically provided with air holes facing in opposite directions on both sides, and the vertical pipe body of the blast pipe is rotatably connected to the air outlet pipe connected to the air outlet of the blower.

[0010] In a further solution: the air inlet end of the blower is connected to an air inlet pipe, and the pipe opening of the air inlet pipe is connected to a filter.

[0011] In a further solution: the filter includes an outer sleeve and a filter screen, the outer sleeve is sleeved on the periphery of the air inlet pipe and connected to the air inlet pipe through threaded fitting, a resistance ring is integrally formed on the inner wall of the outer sleeve, the filter screen is magnetically fixed on the resistance ring, and a pull ring is fixed on the side of the filter screen.

[0012] In a further solution: a mounting frame is arranged above the blast pipe, the mounting frame is fixed to the inner wall of the kettle body through a support rod, and bubble-breaking nails are evenly distributed on the bottom of the mounting frame.

[0013] In a further solution: a plurality of deceleration plates are further arranged in the inner cavity of the kettle body, and the deceleration plates are arc-shaped plates with the arc surfaces facing downward.

[0014] In a further solution: a demister is arranged at a position near the gas outlet on the upper part of the inner cavity of the kettle body, and the demister includes an outer frame and a plurality of corrugated blades arranged side by side and fixed in the outer frame.

[0015] In a further solution: a connecting frame is fixed on the outer wall of the outer frame, and the connecting frame is connected to the inner wall of the kettle body through a spring.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The light hydrocarbon evaporation gas mixing kettle of the present invention is provided with a floating plate and a moving ring. Through the magnetic attraction of an active magnetic ring and a passive magnetic ring, the moving ring can be raised and lowered following the floating plate, so that the staff can grasp the liquid level in the kettle body by reading the scale on the scale, and then flexibly adjust the liquid level of the water chamber to avoid the liquid level in the water chamber being too high or too low. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of Example 1 of the present invention.

[0019] Figure 2 It is a cross-sectional schematic diagram of the kettle body in Example 1 of the present invention.

[0020] Figure 3This is a schematic diagram of the connection between the filter and the air inlet pipe in Example 1 of the present invention.

[0021] Figure 4 This is a schematic diagram of the structure of Example 2 of the present invention.

[0022] Notes on the accompanying drawings: 1-kettle body, 11-feed port, 12-gas outlet, 13-retarder plate, 14-mounting frame, 141-bubble breaking nail, 142-support rod, 2-water jacket, 21-slide rail, 3-water chamber, 4-blower, 41-air outlet pipe, 43-air inlet pipe, 5-blower pipe, 51-air hole, 6-filter, 61-outer sleeve, 611-resistance ring, 62-filter screen, 63-pull ring, 7-floating plate, 71-active magnetic ring, 8-moving ring, 81-slide seat, 82-driven magnetic ring, 83-scale, 91-outer frame, 92-corrugated blades, 93-connecting frame, 94-spring. DETAILED DESCRIPTION

[0023] The following embodiments will be described in detail with reference to the accompanying drawings. In the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component may be enlarged or reduced. The embodiments listed in the present invention are only used to illustrate the present invention and are not used to limit the scope of the present invention. Any obvious modifications or changes made to the present invention do not depart from the spirit and scope of the present invention.

[0024] Example 1

[0025] See also Figures 1 to 3 In an embodiment of the present invention, a light hydrocarbon evaporation gas mixing kettle comprises a kettle body 1, a water jacket 2 arranged outside the kettle body 1, a blast pipe 5 arranged at the bottom of the inner cavity of the kettle body 1 and a blower 4 for providing a gas source to the blast pipe 5, a water cavity 3 is formed between the kettle body 1 and the water jacket 2, and a feed port 11 and a gas outlet 12 are arranged on the kettle body 1; when working, the blower 4 provides compressed air to the blast pipe 5 to form bubbles, and the hot water in the water cavity 3 provides the heat required for gasification of volatile components.

[0026] A ring-shaped floating plate 7 is arranged in the inner cavity of the kettle body 1, and an active magnetic ring 71 is fixed to the periphery of the floating plate 7; a moving ring 8 is arranged in the water cavity 3, and a driven magnetic ring 82 is fixed on the outer ring of the moving ring 8, and the magnetic poles of the opposite surfaces of the driven magnetic ring 82 and the active magnetic ring 71 are opposite, so that the moving ring 8 can rise and fall with the change of the liquid level in the kettle body 1 under the action of magnetic attraction, and a scale 83 is fixed on the top of the moving ring 8, and the scale 83 slides through the water jacket 2, so that the staff can grasp the liquid level in the kettle body 1 by reading the scale on the scale 83, so as to flexibly adjust the liquid level of the water cavity 2 to avoid the liquid level of the water cavity 2 being too high or too low.

[0027] Furthermore, a slide seat 81 is installed on the movable ring 8, and a slide rail 21 slidably matched with the slide seat 81 is installed on the inner wall of the water jacket 2. The slide seat 81 is slidably clamped on the slide rail 21, and the slide seat 81 and the slide rail 21 cooperate to guide the movable ring 82 to improve its movement stability.

[0028] In order to improve the blowing effect of the air blast pipe 5, in the present embodiment, the air blast pipe 5 is of a T-shaped structure, and symmetrical air holes 51 facing opposite directions are provided on both sides of the horizontal tube body of the air blast pipe 5, and the vertical tube body of the air blast pipe 5 is rotatably connected to the air outlet pipe 41 connected to the air outlet of the blower 4. In this way, when the airflow is ejected from the air hole 51, the air blast pipe 5 will rotate under the impact of the two opposite airflows, thereby performing a swirling jet of air, so that the formed bubbles are more evenly distributed in the kettle body 1, thereby ensuring its mixing effect with the light hydrocarbon liquid.

[0029] Furthermore, the air inlet end of the blower 4 is connected to an air inlet pipe 42, and the pipe mouth of the air inlet pipe 42 is connected to a filter 6, which can filter the inhaled air to prevent impurities from entering.

[0030] Specifically, the filter 6 includes an outer sleeve 61 and a filter screen 62. The outer sleeve 61 is sleeved on the periphery of the air inlet pipe 42 and is connected to the air inlet pipe 42 through threaded cooperation, so that the filter 6 can be easily disassembled. A resistance ring 611 is integrally formed on the inner wall of the outer sleeve 61, and the filter screen 62 is magnetically fixed on the resistance ring 611. A pull ring 63 is fixed on the side of the filter screen 62. After using it for a period of time, the filter screen 62 can be taken out through the pull ring 63 for cleaning.

[0031] Optionally, a mounting frame 14 is provided above the blast pipe 5, and the mounting frame 14 is fixed to the inner wall of the kettle body 1 through a support rod 142. Bubble-breaking nails 141 are evenly distributed on the bottom of the mounting frame 14. When working, the bubble-breaking nails 141 can break the pores, thereby increasing the number of bubbles and improving the gas-liquid mixing effect.

[0032] Optionally, a plurality of deceleration plates 13 are further provided in the inner cavity of the kettle body 1. The deceleration plates 13 are arc-shaped plates with the arc surface facing downward. The deceleration plates 13 can hinder the rising of bubbles, thereby prolonging their contact time with the light hydrocarbon liquid.

[0033] Example 2

[0034] See also Figure 4 The embodiment of the present invention has expanded its functions based on the embodiment 1. Specifically:

[0035] A demister is provided at a position near the gas outlet 12 on the upper part of the inner cavity of the kettle body 1, which can remove water mist in the gas, thereby ensuring the purity of the finished gas. The demister includes an outer frame 91 and a plurality of corrugated blades 92 arranged side by side and fixed in the outer frame 91. When the gas passes through the demister, under the action of centrifugal force and inertia, the mist droplets in the gas hit the corrugated blades 92 and are captured, and the mist droplets gather to form a water flow, and then fall back into the kettle body 1 under the action of gravity.

[0036] Furthermore, a connecting frame 93 is fixed on the outer wall of the outer frame 91, and the connecting frame 93 is connected to the inner wall of the kettle body 1 through a spring 94. The elastically connected defogger will shake when the airflow impacts the corrugated blades 92, thereby accelerating the falling of water droplets on the corrugated blades 92 and avoiding excessive load on the corrugated blades 92 to affect the demisting effect.

[0037] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A light hydrocarbon evaporation gas mixing kettle, comprising a kettle body (1), a water jacket (2) sleeved on the outside of the kettle body (1), a blast pipe (5) arranged at the bottom of the inner cavity of the kettle body (1), and a blower (4) for providing a gas source to the blast pipe (5), a water cavity (3) is formed between the kettle body (1) and the water jacket (2), and a feed inlet (11) and a gas outlet (12) are arranged on the kettle body (1); It is characterized in that An annular floating plate (7) is arranged in the inner cavity of the kettle body (1), and an active magnetic ring (71) is fixed on the periphery of the floating plate (7); a moving ring (8) is arranged in the water cavity (3), and a driven magnetic ring (82) is fixed on the outer ring of the moving ring (8), and the magnetic poles of the driven magnetic ring (82) and the active magnetic ring (71) are opposite to each other; a scale (83) is fixed on the top of the moving ring (8), and the scale (83) slides through the water jacket (2); The air inlet end of the blower (4) is connected to an air inlet pipe (42), and the pipe mouth of the air inlet pipe (42) is connected to a filter (6); The filter (6) comprises an outer sleeve (61) and a filter screen (62); the outer sleeve (61) is sleeved on the periphery of the air inlet pipe (42) and connected to the air inlet pipe (42) through threaded engagement; a resistance ring (611) is integrally formed on the inner wall of the outer sleeve (61); the filter screen (62) is magnetically fixed to the resistance ring (611); and a pull ring (63) is fixed to the side of the filter screen (62); A demister is provided at a position near the gas outlet (12) in the upper part of the inner cavity of the kettle body (1), and the demister comprises an outer frame (91) and a plurality of corrugated blades (92) arranged side by side and fixed in the outer frame (91); A connecting frame (93) is fixed on the outer wall of the outer frame (91), and the connecting frame (93) is connected to the inner wall of the kettle body (1) via a spring (94); A sliding seat (81) is also installed on the moving ring (8), and a sliding rail (21) slidably matched with the sliding seat (81) is installed on the inner wall of the water jacket (2), and the sliding seat (81) is slidably clamped on the sliding rail (21).

2. The light hydrocarbon evaporation gas mixing kettle according to claim 1, characterized in that: The blast pipe (5) is of a T-shaped structure, and air holes (51) facing opposite directions are symmetrically opened on both sides of the horizontal pipe body of the blast pipe (5), and the vertical pipe body of the blast pipe (5) is rotatably connected to an air outlet pipe (41) connected to the air outlet of the blower (4).

3. The light hydrocarbon evaporation gas mixing kettle according to claim 1, characterized in that: A mounting frame (14) is arranged above the blast pipe (5), the mounting frame (14) is fixed to the inner wall of the kettle body (1) via a support rod (142), and bubble-breaking nails (141) are evenly distributed on the bottom of the mounting frame (14).

4. The light hydrocarbon evaporation gas mixing kettle according to claim 3, characterized in that: A plurality of deceleration plates (13) are also arranged in the inner cavity of the kettle body (1), and the deceleration plates (13) are arc-shaped plates with their arc surfaces facing downward.

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