Waterproof pneumatic power gas extraction equipment
By installing a swirl condenser inside the gas extraction equipment's air intake pipe, the heat energy from the gas is absorbed and water mist and droplets are collected, solving the problem of equipment damage caused by temperature differences and improving the equipment's waterproofness and sealing.
Patent Information
- Application Number
- CN202520866819.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-05-06
AI Technical Summary
Existing gas extraction equipment is prone to condensation of water droplets due to temperature differences, forming water mist and water droplets, which can damage internal components of the equipment.
A swirl condenser is installed inside the air intake pipe. The swirl condenser absorbs the heat energy of the gas, forms water mist droplets, and collects them in the water tank cavity. The water droplets are then transferred by the output pump, and the cooled gas is discharged through the air outlet pipe.
It effectively avoids damage to equipment components from water mist and droplets, and improves the sealing performance and reliability of the equipment.
Smart Images

Figure CN223908257U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gas extraction equipment technical field, concretely is waterproof type gas pressure power gas extraction equipment. BACKGROUND
[0002] Coal mine gas extraction is to drill to coal seam and gas gathering area, connect the drill hole to the special pipeline, use the gas extraction equipment to extract the gas in coal seam and goaf to the ground, use or discharge to the total return air flow.
[0003] For example, the patent with the announcement number CN210087376U, the authorized patent name of China is (a coal mine gas extraction equipment), including: first outer tube, second outer tube, extraction hole and arc head, the side of first outer tube is provided with second outer tube, and the connecting portion of first outer tube and second outer tube is provided with connecting assembly, the one end of second outer tube is fixedly installed with arc head, and the inside of second outer tube is provided with recess, the inside of recess is slidably provided with protruding strip.The utility model discloses through connecting assembly can be convenient for user to carry out quick splicing to first outer tube and second outer tube, prevent the problem that extraction hole and arc head cannot pass through due to the overthick coal seam, benefit to the normal extraction of gas, through the combination of protruding strip and recess, the inner tube can be slid to the inside of second outer tube, prevent the leakage phenomenon of second outer tube in the drilling process, the design of double-layer type can greatly improve the sealing property of pipe body, reduce the leakage probability of gas.
[0004] However, the existing gas in the process of extraction, due to the difference of temperature, causes the condensation of water droplets, thereby taking water mist droplets inside the extraction equipment, thereby causing the problem of damage to the internal element structure of the equipment;Therefore, it does not meet the existing demand, and for this, we propose a waterproof type gas pressure power gas extraction equipment. UTILITY MODEL CONTENTS
[0005] The utility model discloses a waterproof type gas pressure power gas extraction equipment, to solve the problem of damage to the internal element structure of the equipment caused by the condensation of water droplets in the process of extraction of the existing gas due to the difference of temperature.
[0006] To achieve the above object, the utility model provides the following technical scheme: waterproof type gas pressure power gas extraction equipment, including: extraction equipment main part, the lower portion of extraction equipment main part is provided with installation bottom plate, the installation bottom plate is fixedly connected with extraction equipment main part through connecting plate;
[0007] Also includes:
[0008] The air inlet pipe is fixedly connected with one end of the extraction equipment body, the inner cavity is internally provided with a rotary ring condensing device, the rotary ring condensing device is fixedly connected with the inner wall of the air inlet pipe, the lower portion of the inner wall of the air inlet pipe is provided with a flow hole, one side of the inner portion of the flow hole is provided with an inlet hole, the lower portions of the flow hole and the inlet hole are provided with a water tank cavity, the lower portion of the other end of the air inlet pipe is provided with an output pump, the output pump is connected with the water tank cavity through a water inlet, and the rotary ring condensing device is electrically connected with the extraction equipment body.
[0009] Preferably, the outer wall of the extraction equipment body is provided with an operating mechanism, one end of the operating mechanism is provided with a display screen, and the lower portion of the display screen is provided with operating buttons.
[0010] Preferably, the air inlet pipe is obliquely arranged with the extraction equipment body.
[0011] Preferably, the rear end surface of the output pump is provided with a conveying pipe, and the conveying pipe is fixedly connected with the rear end surface of the output pump.
[0012] Preferably, the rotary ring condensing device is spirally arranged around one circle of the inner wall of the air inlet pipe.
[0013] Preferably, the other end of the extraction equipment body is provided with an air outlet pipe, and the air outlet pipe is fixedly connected with the other end of the extraction equipment body.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] 1、The utility model discloses a rotary ring condensing device, a flow hole, an inlet hole, a water inlet, a water tank cavity and an output pump are arranged in the air inlet pipe, the gas extracted through the air inlet pipe enters the inside of the extraction equipment body, when the gas extracted enters the air inlet pipe, the rotary ring condensing device spirally arranged on the inner wall of the air inlet pipe can absorb the heat energy of the gas extracted, the gas passes through the inner cavity, the heat is absorbed through the rotary ring condensing device, the water droplets are formed on the outer wall of the rotary ring condensing device, thereby flowing into the flow hole, entering the water tank cavity through the inlet hole, then the water tank cavity is transported to the output pump, and the gas is transferred through the air outlet pipe on the extraction equipment body, thereby avoiding the condensation of water droplets caused by the temperature difference in the process of the existing gas extraction, thereby avoiding the problem that the internal components of the extraction equipment are damaged by the water droplets. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic view of the utility model;
[0017] Figure 2 It is the internal structure schematic view of the air inlet pipeline of the utility model;
[0018] Figure 3 It is the local enlarged view of A of the utility model;
[0019] In the drawing: 100, extraction equipment main body;101, air inlet pipeline;10101, inner cavity;10102, rotary ring condensing equipment;10103, flow port hole;10104, inlet hole;10105, water inlet;10106, water tank cavity;102, air outlet pipeline;103, operating mechanism;10301, display screen;10302, operating button;200, mounting bottom plate;201, connecting plate;300, output pump;301, conveying pipeline. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] In the description of the utility model, it should be explained that the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0022] Embodiment 1
[0023] Please refer to Figures 1-3 The utility model provides an embodiment: waterproof type gas pressure power gas extraction equipment, including: extraction equipment main body 100, the lower portion of extraction equipment main body 100 is provided with mounting bottom plate 200, and mounting bottom plate 200 is fixedly connected with extraction equipment main body 100 through connecting plate 201;
[0024] Further comprising:
[0025] An air inlet pipe 101 is installed at one end of the main body 100 of the extraction equipment. One end of the air inlet pipe 101 is fixedly connected to the main body 100 of the extraction equipment. An inner cavity 10101 is provided inside the air inlet pipe 10101. A vortex condenser 10102 is provided inside the inner cavity 10101 and is fixedly connected to the inner wall of the air inlet pipe 101. An outlet hole 10103 is provided at the bottom of the inner wall of the air inlet pipe 101. An inlet hole 10104 is provided on one side inside the outlet hole 10103. A water tank cavity 10106 is provided below the outlet hole 10103 and the inlet hole 10104. An output pump 300 is provided at the bottom of the other end of the air inlet pipe 101. The output pump 300 is connected to the water tank cavity 10106 through a water inlet 10105. The vortex condenser 10102 is electrically connected to the main body 100 of the extraction equipment.
[0026] When the extracted gas enters the intake pipe 101, the spiral condenser 10102, which is spirally arranged on the inner wall of the intake pipe 101, can absorb the heat energy of the extracted gas. As the gas passes through the inner cavity 10101, the spiral condenser 10102 absorbs the heat and forms water mist and droplets on the outer wall of the spiral condenser 10102, which then flows into the outlet hole 10103 and enters the water tank cavity 10106 through the inlet hole 10104.
[0027] Example 2
[0028] Please see Figure 1 An operating mechanism 103 is provided on the outer wall of the main body 100 of the extraction equipment. A display screen 10301 is provided at one end of the operating mechanism 103, and an operating button 10302 is provided below the display screen 10301.
[0029] Please see Figure 1 and Figure 2 The air inlet pipe 101 is installed at an angle to the main body 100 of the extraction equipment, and the rear end face of the output pump 300 is provided with a conveying pipe 301, which is fixedly connected to the rear end face of the output pump 300.
[0030] The output pump 300 is configured to discharge the collected liquid through the delivery pipe 301.
[0031] Please see Figure 1 and Figure 2 The vortex condenser 10102 is spirally arranged around the inner wall of the air inlet pipe 101. The other end of the extraction equipment body 100 is provided with an air outlet pipe 102, and the air outlet pipe 102 is fixedly connected to the other end of the extraction equipment body 100.
[0032] Working principle: in use, the extracted gas enters the extraction equipment main body 100 through the air inlet pipe 101, when the extracted gas enters the air inlet pipe 101, the spiral ring condensing equipment 10102 spirally arranged on the inner wall of the air inlet pipe 101 can absorb the heat energy of the extracted gas, and the gas can form water droplets on the outer wall of the spiral ring condensing equipment 10102 after absorbing heat by the spiral ring condensing equipment 10102 during passing through the inner cavity 10101, so as to flow into the flow hole 10103, enter the water tank cavity 10106 through the inlet hole 10104, then the water tank cavity 10106 is transported to the output pump 300, and the cooled gas is discharged and transferred through the air outlet pipe 102 on the extraction equipment main body 100.
[0033] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a logical function division, and there can be another division manner in actual implementation. For example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some communication interface, device or unit, and can be electrical, mechanical or other forms.
[0034] Finally, it should be noted that: the above-described embodiments are only specific implementations of the present application, which are used to illustrate the technical solutions of the present application, but not to limit them. The protection scope of the present application is not limited to this. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can make modifications or easily think of changes to the technical solutions recorded in the foregoing embodiments within the technical range disclosed by the present application, or make equivalent replacements to some technical features; and these modifications, changes or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A waterproof type gas pressure power gas extraction equipment, comprising an extraction equipment main body (100), a mounting bottom plate (200) is arranged below the extraction equipment main body (100), and the mounting bottom plate (200) is fixedly connected with the extraction equipment main body (100) through a connecting plate (201); characterized in that Further comprising: An air inlet pipeline (101) is installed at one end of the extraction equipment main body (100), one end of the air inlet pipeline (101) is fixedly connected with the extraction equipment main body (100), an inner cavity (10101) is arranged in the air inlet pipeline (101), a rotary ring condensing equipment (10102) is arranged in the inner cavity (10101), the rotary ring condensing equipment (10102) is fixedly connected with the inner wall of the air inlet pipeline (101), a flow port hole (10103) is arranged below the inner wall of the air inlet pipeline (101), an inlet hole (10104) is arranged on one side of the flow port hole (10103), a water tank cavity (10106) is arranged below the flow port hole (10103) and the inlet hole (10104), an output pump (300) is arranged below the other end of the air inlet pipeline (101), the output pump (300) is connected with the water tank cavity (10106) through a water inlet (10105), and the rotary ring condensing equipment (10102) is electrically connected with the extraction equipment main body (100).
2. The waterproof gas pressure powered gas extraction equipment according to claim 1, characterized in that: An operating mechanism (103) is arranged on the outer wall of the extraction equipment main body (100), one end of the operating mechanism (103) is provided with a display screen (10301), and the display screen (10301) is provided with an operating button (10302) below.
3. The waterproof gas pressure powered gas extraction equipment according to claim 1, characterized in that: The air inlet pipeline (101) is obliquely installed with the extraction equipment main body (100).
4. The waterproof gas pressure powered gas extraction equipment according to claim 1, characterized in that: A conveying pipeline (301) is arranged on the rear end surface of the output pump (300) and is fixedly connected with the rear end surface of the output pump (300).
5. The waterproof gas pressure powered gas extraction equipment according to claim 1, characterized in that: The rotary ring condensing equipment (10102) is spirally arranged around one circle of the inner wall of the air inlet pipeline (101).
6. The waterproof gas pressure powered gas extraction equipment according to claim 1, characterized in that: An air outlet pipeline (102) is arranged at the other end of the extraction equipment main body (100) and is fixedly connected with the other end of the extraction equipment main body (100).
Citation Information
Patent Citations
Gas extraction equipment for coal mine
CN210087376U