Natural gas purification and storage device
By designing a purification material structure that allows for easy replacement and implementing sealing and leak-proof measures, the problems of difficult replacement and clogging of purification materials in existing natural gas purification devices have been solved, thereby improving purification efficiency and safety.
Patent Information
- Application Number
- CN202423220412.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing natural gas purification devices are not convenient for replacing purification materials, resulting in reduced purification efficiency. Furthermore, the filter mechanism is difficult to disassemble and is prone to clogging, affecting the quality of natural gas.
A purification and storage device was designed, including a purification box and a storage tank. Through structures such as an air inlet pipe, a filter box, a hollow box, a card plate, and a limit pin, the purification material can be easily replaced and the sealing can be leak-proof. Combined with an exhaust fan and a one-way valve, the purification effect and safety are guaranteed.
It enables convenient replacement of purification materials and ensures leak-proof sealing, improving the purification effect and storage safety of natural gas and avoiding blockage problems.
Smart Images

Figure CN223628360U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of natural gas technology, and in particular to a natural gas purification and storage device. Background Technology
[0002] Natural gas is an important fossil fuel, primarily composed of methane (CH4), and may contain small amounts of other hydrocarbons such as ethane, propane, and butane. It plays a vital role in the energy mix and is widely used in power generation, industrial production, residential heating, and cooking.
[0003] Natural gas needs to be purified during storage. Most purification devices are not convenient for replacing the internal purification materials. If the purification materials are not replaced for a long time, the purification effect will be reduced, thereby reducing the purity and quality of the natural gas. Moreover, the filter mechanism inside the purification and storage device is not easy to disassemble. If it is not cleaned for a long time, it is easy to cause blockage, thus reducing the purification effect of the natural gas. Utility Model Content
[0004] The purpose of this invention is to solve the problem in the existing technology that natural gas needs to be purified during storage, but most purification devices are not convenient for replacing the internal purification materials. If the purification materials are not replaced for a long time, the purification effect will be reduced, thereby reducing the purity and quality of natural gas. Moreover, the filter mechanism inside the purification storage device is not easy to disassemble, and it is easy to cause blockage if it is not cleaned for a long time, thus reducing the purification effect of natural gas.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a natural gas purification and storage device, comprising: a purification tank and a storage tank, wherein an air inlet pipe is fixedly installed on the top of the purification tank, a sealing groove is formed on the side of the purification tank near the upper end, and an installation groove is formed on the upper side of the purification tank, the sealing groove and the installation groove are connected, and a filter box is movably embedded inside the installation groove, characterized in that it further comprises:
[0006] A sealing plate is movably embedded inside the sealing groove, and limit holes are provided on both sides of the sealing plate;
[0007] A rectangular groove is formed at the center of the purification box near the sealing groove. A hollow box is movably embedded inside the rectangular groove, and a placement opening is formed on the top of one side of the hollow box.
[0008] A sealing ring is fixedly fitted onto the side of the hollow box near the placement opening;
[0009] Two circular shafts are fixedly installed at the upper end of the purification box near the rectangular groove, the circular shafts are symmetrically arranged with the air inlet pipe as the center, and the outer surfaces of the circular shafts are movably sleeved with clamping plates.
[0010] Preferably, two L-shaped plates are fixedly installed at the lower end of the purification box near the rectangular groove, and the L-shaped plates are symmetrically arranged with the air inlet pipe as the center.
[0011] The technical effect of the above further scheme is that the L-shaped plate conveniently limits one side of the clamping plate, limits and fixes the hollow box, and makes the hollow box more stably embedded in the rectangular groove.
[0012] Preferably, one side of the L-shaped plate is movably embedded with a bolt, and the outer surface of the bolt is fixedly connected with a spring one, and the other end of the spring one is fixedly connected to the outer surface of the L-shaped plate.
[0013] The technical effect of the above further scheme is that the spring one can drive the bolt to be embedded in the circular hole to limit and fix the clamping plate.
[0014] Preferably, a limiting pin is movably embedded on the outer wall of the purification box, the outer surface of the limiting pin is fixedly connected with a spring two, and the other end of the spring two is fixedly connected to the outer surface of the purification box.
[0015] The technical effect of the above further scheme is that the spring two can drive the limiting pin to be embedded in the limiting hole to limit the sealing plate.
[0016] Preferably, a handle groove is formed in the outer surface of one side of the hollow box, the sealing plate and the filter box.
[0017] The technical effect of the above further scheme is that the handle groove can more conveniently take out the hollow box, the sealing plate and the filter box.
[0018] Preferably, a conical guide box is fixedly embedded at the lower end of the purification box, an air suction machine is arranged at the lower end of the conical guide box, and a dust cover is fixedly installed on the side of the conical guide box near the air suction machine.
[0019] The technical effect of the above further scheme is that the air suction machine can introduce the purified natural gas into the lower end of the purification box through the conical guide box, and then deliver it out through the gas conveying pipe.
[0020] Preferably, a gas conveying pipe is fixedly connected to the lower end of the outer surface of the purification box, a pump body is fixedly installed on the top of the storage barrel, and the output end of the pump body is connected with one end of the gas conveying pipe.
[0021] The technical effect of the further scheme is that the pump body draws the purified natural gas into the inside of the storage barrel through the gas pipe for storage.
[0022] Preferably, a one-way valve is fixedly installed on the gas pipe, and a pressure gauge is arranged on the top of the storage barrel.
[0023] The technical effect of the further scheme is that the pressure gauge can be used to observe the pressure in the inside of the storage barrel, so that the storage of natural gas is prevented from being excessive, and the outer surface of the gas pipe is provided with a one-way valve, so that the purified natural gas is prevented from flowing back to the inside of the purification box.
[0024] Compared with the prior art, the natural gas purification and storage device has the advantages and positive effects that,
[0025] 1. In the natural gas purification and storage device, the natural gas to be purified is input into the inside of the purification box through the air inlet pipe, the inside of the filter box movably embedded on the upper end of the purification box is filled with solid adsorbent, the moisture in the natural gas can be adsorbed to achieve the dehydration effect, the dehydrated natural gas can be drawn into the inside of the hollow box by the air extractor, the inside of the hollow box is filled with activated carbon particles, the natural gas can be filtered and purified, and then enters the bottom of the purification box through the conical guide box, the outer surface of the air extractor is fixedly sleeved with a dust cover to protect the air extractor, the purified natural gas is drawn into the inside of the storage barrel by the pump body, the pressure in the inside of the storage barrel can be observed by the pressure gauge to prevent the storage of natural gas from being excessive, and the outer surface of the gas pipe is provided with a one-way valve to prevent the purified natural gas from flowing back to the inside of the purification box.
[0026] 2. In the natural gas purification and storage device, the two limiting pins are pulled out of the inside of the limiting holes, the sealing plate is taken out through the handle slot, and then the filter box is taken out, the sealing plate can improve the sealing property to prevent natural gas from leaking, the two bolts are pulled out of the inside of the round holes, the clamping plate is rotated out of the inside of the L-shaped plate, the hollow box can be taken out through the handle slot, the placing opening is formed on one side of the outer surface of the top of the hollow box, the filler in the inside can be taken out and then replaced, the sealing ring is fixedly installed on the side of the hollow box close to the handle slot to improve the sealing property of the hollow box and the rectangular slot to prevent natural gas from leaking. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 A structure schematic view of the natural gas purification and storage device is provided for the utility model;
[0028] Figure 2 An explosion structure schematic view of the natural gas purification and storage device is provided for the utility model;
[0029] Figure 3 A sectional structure schematic view of the natural gas purification and storage device is provided for the utility model;
[0030] Figure 4 The utility model provides a kind of natural gas purification storage device Figure 2 Amplification structural schematic diagram in A place.
[0031] Legend:
[0032] 1, purification tank;101, air inlet pipe;102, sealing groove;103, sealing plate;104, rectangular groove;105, hollow box;106, handle slot;107, round shaft;108, clamping plate;109, storage barrel;110, pump body;111, pressure gauge;112, mounting groove;113, L-shaped plate;114, latch bolt;115, spring one;116, round hole;117, filter box;118, limit hole;119, sealing ring;120, placing port;121, conical guide box;122, exhaust fan;123, dust cover;124, gas delivery pipe;125, check valve;126, limit pin;127, spring two. Specific embodiments
[0033] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model will be further described below in conjunction with the drawings and examples. It should be noted that the embodiments of the present application and the features in the examples can be combined with each other without conflict.
[0034] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model can also be implemented in other ways different from those described herein, therefore, the present utility model is not limited to the specific embodiments disclosed in the following specification.
[0035] Example 1, as Figures 1-4The utility model provides a kind of natural gas's purification storage device, comprising: purification box 1 and storage barrel 109, purification box 1 top fixed installation has inlet pipe 101, purification box 1 is close to the side of upper end and is equipped with sealing groove 102, purification box 1 upper end's side is equipped with mounting groove 112, sealing groove 102 and mounting groove 112 are communicated, the inside of mounting groove 112 movably embeds and is equipped with filter box 117, further comprising: sealing plate 103, movably embeds in the inside of sealing groove 102, the both sides of sealing plate 103 are equipped with limit hole 118;Rectangular groove 104, it is equipped in the center of purification box 1 close to sealing groove 102 side, the inside of rectangular groove 104 movably embeds and is equipped with hollow box 105, and the side top of hollow box 105 is equipped with placing port 120;Sealing ring 119, fixedly sheathed in hollow box 105 close to placing port 120 side;Two circular shafts 107, are fixedly installed in the upper end of purification box 1 close to rectangular groove 104 side, circular shaft 107 is symmetrically arranged with inlet pipe 101 as center, the outer surface of circular shaft 107 is movably sheathed with clamping plate 108, and the side of clamping plate 108 away from circular shaft 107 is equipped with round hole 116;Two L-shaped plates 113 are fixedly installed in the lower end of purification box 1 close to rectangular groove 104, and L-shaped plate 113 is symmetrically arranged with inlet pipe 101 as center;The side of L-shaped plate 113 is movably embedded with latch 114, and the outer surface of latch 114 is fixedly connected with spring one 115, and the other end of spring one 115 is fixedly connected on the outer surface of L-shaped plate 113.
[0036] In the embodiment, when the fixed adsorbent inside the filter box 117 needs to be replaced, pull out the two limit pins 126 from the inside of the limit hole 118, take out the sealing plate 103 through the handle groove 106, and then take out the filter box 117. The sealing plate 103 can improve the sealing property to prevent natural gas leakage. Pull out the two latches 114 from the inside of the round hole 116, rotate the clamping plate 108 to move it out from the inside of the L-shaped plate 113, and then take out the hollow box 105 through the handle groove 106. The side of the top outer surface of the hollow box 105 is equipped with a placing port 120, and the internal filler can be taken out and replaced. The side of the hollow box 105 close to the handle groove 106 is fixedly installed with a sealing ring 119, which can improve the sealing property of the hollow box 105 and the rectangular groove 104 to prevent natural gas leakage.
[0037] Embodiment 2, as Figures 1-4As shown, the outer wall of the purification box 1 is movably embedded with a limiting pin 126 on both sides, the outer surface of the limiting pin 126 is fixedly connected with a spring 127, the other end of the spring 127 is fixedly connected to the outer surface of the purification box 1; the hollow box 105, the sealing plate 103 and the outer surface of one side of the filter box 117 are provided with a handle slot 106; the lower end of the inside of the purification box 1 is fixedly embedded with a conical guide box 121, the lower end of the inside of the conical guide box 121 is provided with an air extractor 122, the side of the conical guide box 121 close to the air extractor 122 is fixedly installed with a dust cover 123; the lower end of the outer surface of one side of the purification box 1 is fixedly connected with a gas conveying pipe 124, the top of the storage barrel 109 is fixedly installed with a pump body 110, the output end of the pump body 110 is connected with one end of the gas conveying pipe 124; the gas conveying pipe 124 is fixedly installed with a check valve 125, and the top of the storage barrel 109 is provided with a pressure gauge 111.
[0038] In this embodiment, the natural gas to be purified is input into the inside of the purification box 1 through the air inlet pipe 101, the inside of the purification box 1 is movably embedded with the filter box 117 filled with solid adsorbent, which can adsorb the moisture in the natural gas to achieve dehydration effect, the air extractor 122 can extract the dehydrated natural gas into the inside of the hollow box 105, the inside of the hollow box 105 is filled with activated carbon particles, which can filter and purify the natural gas, then through the conical guide box 121 into the bottom of the purification box 1, the outer surface of the air extractor 122 is fixedly sleeved with the dust cover 123, which can protect the air extractor 122, the pump body 110 is turned on to extract the purified natural gas into the inside of the storage barrel 109 through the gas conveying pipe 124, the pressure inside the storage barrel 109 can be observed through the pressure gauge 111, to prevent the natural gas from being stored in excess, the outer surface of the gas conveying pipe 124 is provided with a check valve 125, which can prevent the purified natural gas from flowing back into the inside of the purification box 1.
[0039] Working principle: when using, through the air inlet pipe 101, the natural gas to be purified is input into the inside of the purification box 1, the filter box 117 movably embedded in the upper end of the inside of the purification box 1 is filled with solid adsorbent, which can adsorb the moisture in the natural gas, realizing the dehydration effect, the exhaust fan 122 can extract the dehydrated natural gas into the inside of the hollow box 105, which is filled with activated carbon particles, which can filter and purify the natural gas, and then enter the bottom of the purification box 1 through the conical guide box 121, the outer surface of the exhaust fan 122 is fixedly sleeved with the dust cover 123, which can protect the exhaust fan 122, the pump body 110 is opened to extract the purified natural gas into the inside of the storage barrel 109 through the gas pipe 124, the pressure gauge 111 can observe the pressure in the inside of the storage barrel 109, preventing the over storage of natural gas, the outer surface of the gas pipe 124 is provided with a one-way valve 125, which can prevent the backflow of the purified natural gas into the inside of the purification box 1, when the fixed adsorbent in the filter box 117 needs to be replaced, pull out the two limiting pins 126 from the inside of the limiting hole 118, take out the sealing plate 103 through the handle groove 106, and then take out the filter box 117, the sealing plate 103 can improve the sealing property to prevent natural gas leakage, pull out the two bolts 114 from the inside of the round hole 116, rotate the clamping plate 108 from the inside of the L-shaped plate 113, and then take out the hollow box 105 through the handle groove 106, the placing opening 120 is formed on one side of the top outer surface of the hollow box 105, the filler in the inside can be taken out and then replaced, the sealing ring 119 is fixedly installed on the side of the hollow box 105 close to the handle groove 106, which can improve the sealing property of the hollow box 105 and the rectangular groove 104, preventing natural gas leakage.
[0040] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technology content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belongs to the protection scope of the present application.
Claims
1. A purified storage device for natural gas, comprising: The utility model provides a purification tank (1) and storage barrel (109), the top of purification tank (1) fixed installation has the air inlet pipe (101), the one side of purification tank (1) is close to the upper end and is opened sealing groove (102), the one side of purification tank (1) upper end is opened installation groove (112), sealing groove (102) and installation groove (112) are communicated, the inside movable embedding of installation groove (112) is equipped with filter box (117), its characterized in that still includes: The sealing plate (103) is movably embedded in the sealing groove (102), and the two sides of the sealing plate (103) are provided with limiting holes (118). The rectangular groove (104) is provided at the center of the side of the purification tank (1) close to the sealing groove (102), and the inside movable embedding of the rectangular groove (104) is provided with the hollow box (105), and the top of one side of the hollow box (105) is provided with a placing opening (120). The sealing ring (119) is fixedly sleeved on one side of the hollow box (105) close to the placing opening (120). Two circular shafts (107) are fixedly installed on the upper end of the side of the purification tank (1) close to the rectangular groove (104), the circular shafts (107) are symmetrically arranged with the air inlet pipe (101) as the center, and the outer surfaces of the circular shafts (107) are movably sleeved with clamping plates (108), and the sides away from the circular shafts (107) of the clamping plates (108) are provided with circular holes (116).
2. A device for purifying and storing natural gas according to claim 1, characterized in that: The lower end of the side of the purification tank (1) close to the rectangular groove (104) is fixedly installed with two L-shaped plates (113), and the L-shaped plates (113) are symmetrically arranged with the air inlet pipe (101) as the center.
3. A device for purifying and storing natural gas according to claim 2, characterized in that: The one side of the L-shaped plate (113) is movably embedded with a latch (114), and the outer surface of the latch (114) is fixedly connected with a spring (115), and the other end of the spring (115) is fixedly connected to the outer surface of the L-shaped plate (113).
4. A device for purifying and storing natural gas according to claim 1, characterized in that: The outer walls of the two sides of the purification tank (1) are movably embedded with limiting pins (126), and the outer surfaces of the limiting pins (126) are fixedly connected with springs (127), and the other ends of the springs (127) are fixedly connected to the outer surfaces of the purification tank (1).
5. A device for purifying and storing natural gas according to claim 1, characterized in that: The outer surfaces of one side of the hollow box (105), the sealing plate (103) and the filter box (117) are provided with handle grooves (106).
6. A device for purifying and storing natural gas according to claim 1, characterized in that: The lower end of the inside of the purification tank (1) is fixedly embedded with a conical guide box (121), the lower end of the inside of the conical guide box (121) is provided with an air extractor (122), and the side close to the air extractor (122) of the conical guide box (121) is fixedly installed with a dust cover (123).
7. A device for purifying and storing natural gas according to claim 1, characterized in that: The lower end of the outer surface of one side of the purification tank (1) is fixedly connected with a gas conveying pipe (124), the top of the storage barrel (109) is fixedly installed with a pump body (110), and the output end of the pump body (110) is connected with one end of the gas conveying pipe (124).
8. A device for purifying and storing natural gas according to claim 7, characterized in that: The gas conveying pipe (124) is fixedly installed with a one-way valve (125), and the top of the storage barrel (109) is provided with a pressure gauge (111).