CN212102726U

CN212102726U - Natural gas drying device

Info

Publication number: CN212102726U
Application number: CN202020213706.7U
Authority: CN
Inventors: 黄金华
Original assignee: Fuzhou Xingchuang Yunda New Material Technology Co ltd
Current assignee: Fuzhou Xingchuang Yunda New Material Technology Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-12-08
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a natural gas drying device, including base and control cabinet, the coarse filter has been set up on the base, the surface of coarse filter has set up the air inlet, coarse filter's back is equipped with drying tower A, drying tower A's the right side has set up drying tower B, drying tower A is provided with the pipeline between drying tower B and the coarse filter, install the solenoid valve on the pipeline, install humidity transducer in drying tower A, the drying tower B, drying tower B's the preceding dust filter that has set up, dust filter's the right surface has set up the gas vent, and this experiment novel drying tower is provided with two, and a drying, a regeneration can carry out the desiccation to the natural gas in succession, and uninterrupted duty cycle is favorable to the development of industrialization.

Description

Natural gas drying device

Technical Field

The utility model relates to a gas drying field particularly, relates to a natural gas drying device.

Background

Natural gas refers to all gases naturally occurring in nature, including gases formed by various natural processes in the air space, water space, and rock space. The definition of "natural gas" which has been common for a long time is a narrow definition from the energy point of view, and refers to a mixture of hydrocarbon and non-hydrocarbon gases which are naturally trapped in the formation. In petrogeology, oil field gas and gas field gas are commonly referred to. The composition is mainly hydrocarbon and contains non-hydrocarbon gas. The natural gas is mainly used as fuel, can be used for producing carbon black, chemicals and liquefied petroleum gas, and the propane and butane produced by the natural gas are important raw materials of modern industry.

With the rapid development of modern socioeconomic, natural gas has become an essential energy source in people's life, but the existing natural gas drying and dehydrating device can not continuously dry and dehydrate natural gas, can not detect the humidity of natural gas in the drying process in real time, possibly causes the natural gas to be discharged without being completely dried, affects the quality of the natural gas, can not continuously dry the natural gas, has low drying efficiency and poor drying effect, and dust generated by heating and colliding an adsorbent can block a machine.

Disclosure of Invention

Technical problem to be solved

To prior art not enough, the utility model aims to provide a natural gas drying and dewatering device possesses the advantage of continuity, high efficiency, security to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to realize the advantages of continuity, high efficiency and safety, the novel adopted specific technical scheme of the experiment is as follows:

a natural gas drying device comprises a base and a control console, wherein a coarse filter is arranged on the base, an air inlet is formed in the surface of the coarse filter, a drying tower A is arranged behind the coarse filter, a drying tower B is arranged on the right side of the drying tower A, a pipeline is arranged between the drying tower A and the coarse filter, an electromagnetic valve is installed on the pipeline, a humidity sensor is installed in the drying tower A and the drying tower B, a dust filter is arranged in front of the drying tower B, an air outlet is formed in the right side surface of the dust filter, a natural gas leakage alarm is arranged on the left side pipeline, the control console is installed on the right side base of the drying tower B, a heat exchanger is installed on the rear base of the drying tower A and the drying tower B, a compressor is installed on the upper side of the heat exchanger, and an air cooler is arranged in front of the heat exchanger, the left side of the air cooler is provided with a liquid-gas separator, and the surface of the liquid-gas separator is provided with a water outlet.

Furthermore, the drying tower A and the drying tower B are arranged in parallel and connected with each other through a pipeline.

Furthermore, the dust filter and the coarse filter are arranged in parallel.

Furthermore, the exhaust port is arranged on the lower half part of the dust filter, the air inlet is arranged on the lower half part of the coarse filter, and the exhaust port and the air inlet are positioned on the same horizontal position.

Furthermore, humidity sensors are arranged above the inner side walls of the drying tower A and the drying tower B.

Furthermore, the drying tower A, the drying tower B, the coarse filter and the like are connected together through pipelines, electromagnetic valves are arranged at the joints, and the electromagnetic valves are provided in a plurality.

Furthermore, the natural gas leakage alarm is connected with the control console, and the electromagnetic valve is connected with the control console.

Furthermore, the natural gas drying device is made of an explosion-proof material.

(III) advantageous effects

Compared with the prior art, this experiment is novel to provide natural gas drying device, possesses following beneficial effect:

(1) the novel drying tower of this experiment is provided with two, and a drying, a regeneration can carry out dry dehydration to the natural gas in succession, and uninterrupted duty is favorable to the development of industrialization.

(2) The novel humidity transducer that sets up of this experiment, can be in real time to the natural gas that detects the drying tower in dry, prevent that the natural gas from not having the condition emergence that the drying just discharged completely.

(3) The dust that produces when this experiment is novel can overcome regeneration adsorbent process through setting up dust filter and heating and colliding causes the jam to equipment.

(4) The novel natural gas leakage alarm that passes through of this experiment, solenoid valve and control cabinet link together, adopt explosion-proof material simultaneously, can effectively solve equipment because of making the improper explosion accident that causes of doing when the operation.

Drawings

In order to more clearly illustrate the embodiments of the present experimental novel model or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present experimental novel model, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of the novel front structure of the experiment;

FIG. 2 is an enlarged schematic view of the novel top view structure of the experiment;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1.

In the figure: 1. a base; 2. a console; 3. an air inlet; 4. a coarse filter; 5. an electromagnetic valve; 6. a drying tower A; 7. a drying tower B; 8. a humidity sensor; 9. a natural gas leakage alarm; 10. a dust filter; 11. an exhaust port; 12. a pipeline; 13. a compressor; 14. a heat exchanger; 15. a wind cooler; 16. a liquid-gas separator; 17. and a water outlet.

Detailed Description

For further explanation of the embodiments, the experimental novelty is provided with the accompanying drawings, which are a part of the disclosure of the experimental novelty and serve primarily to illustrate the embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and with reference to which one of ordinary skill in the art will understand the principles of the experimental novelty and its advantages, and further embodiments are not to scale and like reference numerals are generally used to refer to like elements.

According to a novel embodiment of this experiment, a natural gas drying device is provided.

Referring to the drawings and the detailed description, the novel natural gas drying device according to the embodiment of the present invention includes a base 1 and a console 2, as shown in fig. 1-3, a coarse filter 4 is disposed on the base 1, an air inlet 3 is disposed on the surface of the coarse filter 4, a drying tower A6 is disposed behind the coarse filter 4, a drying tower B7 is disposed on the right of the drying tower A6, a drying tower A6, a pipeline 12 is disposed between the drying tower B7 and the coarse filter 4, an electromagnetic valve 5 is disposed on the pipeline 12, a drying tower A6, a humidity sensor 8 is disposed in the drying tower B7, a dust filter 10 is disposed in front of the drying tower B7, an air outlet 11 is disposed on the right surface of the dust filter 10, a natural gas leakage alarm 9 is disposed on the left pipeline 12, the console 2 and the console A6 are disposed on the right base 1 of the drying tower B7, the heat exchanger 14 is arranged on the base 1 at the back of the drying tower B7, the compressor 13 is arranged above the heat exchanger 14, the air cooler 15 is arranged in front of the heat exchanger 14, the liquid-gas separator 16 is arranged at the left of the air cooler 15, and the water outlet 17 is arranged on the surface of the liquid-gas separator 16.

In one embodiment, the drying towers are provided with two drying towers, and have different functions, one drying tower and one regeneration tower, so that the natural gas can be continuously dried and dehydrated without interruption, the industrial development is facilitated, and the method is suitable for the industrial field.

In one embodiment, the humidity sensor 8 in the drying tower can detect the dried natural gas in the drying tower in real time, and prevent the natural gas from being exhausted without being completely dried.

In one embodiment, the dust filter 10 is arranged in the equipment, so that the blockage of the equipment caused by dust generated when the adsorbent is heated and collided during regeneration can be overcome, and the service life of the equipment can be prolonged.

In one embodiment, the natural gas leakage alarm 9 can send out the chimes of doom when detecting natural gas leakage, and the signal that natural gas leakage alarm 9 sent is received to control cabinet 2, and simultaneously, control cabinet 2 can self-closing solenoid valve 5, prevents that the natural gas from further leaking, and is further, and equipment adopts explosion-proof material, can effectively solve the explosion accident that equipment causes because of making improper when the operation.

The working principle is as follows: make whole equipment operation through control cabinet 2, the natural gas passes through air inlet 3 and gets into coarse filter 4, can carry out rough filtration to the natural gas, gets rid of some impurity, then gets into drying tower A6, and the moisture in the molecular sieve in the drying tower A6 adsorbs the natural gas under low temperature high pressure, and the dry natural gas after the absorption reaches gas vent 11 through the deep purification processing of dust filter 10 to accomplish the adsorption drying process.

When the molecular sieve is saturated in water absorption, the molecular sieve enters a drying tower B7 through the switching of a valve, the molecular sieve returns water at high temperature for desorption, then enters a compressor 13 for natural gas compression, enters a heat exchanger 14 after pressurization, enters a drying tower B7 for moisture desorption of the molecular sieve when the natural gas is fully heated to about 200 ℃, the desorbed high-content natural gas enters a liquid-gas separator 16 through an air cooler 15 for liquid-gas separation, moisture is discharged through a water discharge port 17, and the separated natural gas continues to enter the compressor 13 for cyclic regeneration again until the molecular sieve in the drying tower is completely regenerated. Under the control of the console 2, the adsorption regeneration of the drying tower a6 and the drying tower B7 were alternately performed.

In the present experimental novel model, unless otherwise explicitly specified and limited, the terms "mounting", "disposing", "connecting", "fixing", "screwing", and the like are to be understood in a broad sense, and for example, may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be connected internally or in an interaction relationship, and unless otherwise specifically limited, the specific meaning of the above terms in the experimental novel can be understood by one of ordinary skill in the art according to specific situations.

The above description is only a 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 invention should be included in the protection scope of the invention.

Claims

1. The utility model provides a natural gas drying device, includes base (1) and control cabinet (2), its characterized in that, base (1) is last to have set up coarse filter (4), the surface of coarse filter (4) has set up air inlet (3), the back of coarse filter (4) is equipped with drying tower A (6), the right side of drying tower A (6) has set up drying tower B (7), drying tower A (6) are provided with pipeline (12) between drying tower B (7) and coarse filter (4), install solenoid valve (5) on pipeline (12), drying tower A (6), install humidity transducer (8) in drying tower B (7), preceding dust filter (10) of drying tower B (7) have been set up, dust filter (10) the right surface has set up gas vent (11), natural gas leakage alarm (9) have been set up on dust filter (10)'s the left side pipeline (12), install control cabinet (2) on right base (1) of drying tower B (7), install heat exchanger (14) on rear base (1) of drying tower A (6), drying tower B (7), compressor (13) have been established to the higher authority of heat exchanger (14), the preceding air cooler (15) that has set up of heat exchanger (14), the left surface of air cooler (15) has set up liquid and gas separator (16), the surface of liquid and gas separator (16) has set up outlet (17).

2. The natural gas drying device according to claim 1, wherein the drying tower A (6) and the drying tower B (7) are arranged in parallel and connected with each other through a pipeline (12).

3. The natural gas drying device according to claim 1, wherein the dust filter (10) and the coarse filter (4) are arranged in parallel, the exhaust port (11) is arranged at the lower half part of the dust filter (10), the gas inlet (3) is arranged at the lower half part of the coarse filter (4), and the exhaust port (11) and the gas inlet (3) are positioned at the same horizontal position.

4. The natural gas drying device according to claim 1, wherein the number of the humidity sensors (8) is two, and one humidity sensor (8) is arranged above the inner side walls of the drying tower A (6) and the drying tower B (7).

5. The natural gas drying device according to claim 1, wherein the drying tower A (6), the drying tower B (7), the coarse filter (4) and the like are connected together by a pipeline (12), the electromagnetic valve (5) is arranged at the connection position, and the electromagnetic valves (5) are provided in plurality.

6. A natural gas drying device according to claim 1, characterized in that the natural gas leakage alarm (9) is connected to the control console (2) and the solenoid valve (5) is connected to the control console (2).

7. The natural gas drying device according to claim 1, wherein the natural gas drying device is made of an explosion-proof material.