CN212780162U

CN212780162U - Hot fluid gas sample sampling device

Info

Publication number: CN212780162U
Application number: CN202021414738.XU
Authority: CN
Inventors: 吴锋; 唐飞; 赵志伟
Original assignee: Fifth Geological Brigade of Shandong Provincial Bureua of Geology and Mineral Resources of Fifth Geological and Mineral Exploration Institute of Shandong Province
Current assignee: Fifth Geological Brigade of Shandong Provincial Bureua of Geology and Mineral Resources of Fifth Geological and Mineral Exploration Institute of Shandong Province
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-03-23
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a hot-fluid gas appearance sampling equipment, including arranging the below-ground outer tube in, the outer tube divide into hypomere, middle section and upper segment, hypomere, middle section and upper segment all are equipped with into gas logical groove and filter screen, the hypomere is connected with drill bit, lower thread plate, lower slot and lower gas pocket, the middle section is rotated and is connected with well screw ring, the middle section is equipped with well post, A through-hole, well screw plate, well screw groove and well gas pocket the upper segment is rotated and is connected with the upper thread ring, the upper segment is equipped with and inserts post, B through-hole, C through-hole and outlet duct, the upper segment is connected with the base plate, the air pump is installed to the base plate, the air pump is connected with the air chamber, the air chamber input is connected.

Description

Hot fluid gas sample sampling device

Technical Field

The utility model belongs to gas sampling field, concretely relates to hot-fluid gas appearance sampling equipment.

Background

With the development and progress of science and technology, the requirements of people for things are changed from old thinking that people can use things as things to be quite fine and smooth, and only with the continuous progress or innovation conception, a new form is generated to improve the added value of the product, so that people can live under the test of intense market competition. The hot fluid is also called geothermal fluid and is a general name of underground hot water, geothermal steam, hot gas carbon dioxide, hydrogen sulfide and the like. The high thermal energy content of the thermal fluid is called the energy level of the geothermal fluid, and refers to the amount of mechanical work which can be extracted from the geothermal fluid in unit mass or unit volume and realized by an ideal reversible heat engine. The geological background is different, the energy level of the hot fluid is also different, and the higher the energy level is, the larger the work capacity is. The common unit for measuring the energy level of geothermal fluid is enthalpy, and therefore there is a high enthalpy geothermal flow.

The hot fluid gas to different regions that current sampling equipment can't be fine samples, can't obtain the gas sample that corresponds the region at once when the demand moreover, and the most structure complicacy of hot fluid gas appearance sampling equipment of prior art leads to manufacturing cost higher, so need provide hot fluid gas appearance sampling equipment and satisfy the demand.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a hot fluid gas sampling device. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the hot fluid gas sample sampling device comprises an outer pipe arranged below the ground, the outer pipe is divided into a lower section, a middle section and an upper section, the lower section, the middle section and the upper section are respectively provided with a gas inlet through groove, the gas inlet through groove is provided with a filter screen, the lower section is connected with a drill bit, the lower section is connected with a lower thread disc, the lower thread disc is provided with a lower slot, the lower section is provided with a lower gas hole penetrating through the lower thread disc, the lower gas hole is positioned in the side wall of the lower section, the middle section is rotatably connected with a middle thread ring, threads of the middle thread ring are matched with the lower thread disc, the middle section is provided with a middle inserted column, the middle inserted column corresponds to the lower slot, the middle section is provided with a through hole A, the through hole A corresponds to the lower gas hole, the middle section is provided with a middle thread disc, the middle inserted slot is provided with a middle, the upper segment rotates and is connected with the screw ring, go up screw ring screw thread matching well thread dish, the upper segment is equipped with and inserts the post, it corresponds well slot to insert post position on, the upper segment is equipped with two B through-holes and a C through-hole, two the B through-hole all is located the upper segment lateral wall, two B through-hole and a C through-hole homogeneous body are connected with the outlet duct, one of them B through-hole position corresponds A through-hole, another B through-hole position corresponds well gas pocket, the upper segment is connected with the base plate, the C through-hole runs through base plate and the inside intercommunication of upper segment, the base plate mounting has the air pump, the air pump is connected with the air chamber, the air chamber input is connected with the hose, the air chamber output.

Further, the drill bit is a cone drill bit, and the design is convenient for entering the soil.

Further inject, detachable filter screen has all been matchd to hypomere, middle section and upper segment inside, and such design further strengthens straining miscellaneous effect, and changes the washing easily.

Further, the gas outlet pipe is provided with a label, and the design facilitates the determination of the corresponding position for gas sampling.

Further inject, the outlet duct is equipped with the quick connector who matches each other with the hose, and such design connects convenient and fast.

Adopt the beneficial effects of the utility model:

1. by adopting the structural design of the utility model, through the sectional arrangement of the lower section, the middle section and the upper section and the isolation treatment of the lower thread plate and the middle thread plate, the corresponding gas outlet pipe is directly connected with the hose and the air pump is opened, so that the gas at the corresponding position can be extracted and the sample can be obtained from the sampling pipe, and the sampling effect is good;

2. by adopting the structural design of the utility model, through the segmented setting of the lower section, the middle section and the upper section and the isolated processing of the lower thread plate and the middle thread plate, the gas at the corresponding position can be extracted and the sample can be obtained from the sampling tube directly by connecting the corresponding outlet tube with the hose and opening the air pump, so that the sampling efficiency is high;

3. adopt the utility model discloses a structural design, rational in infrastructure, low in cost, it is with low costs, and with the same principle through setting up more middle sections, can also extract the gas sample of more paragraphs, the practicality is strong.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a first schematic structural diagram of an embodiment of a thermal fluid gas sample sampling apparatus according to the present invention;

FIG. 2 is a schematic structural diagram II of an embodiment of the thermal fluid gas sampling apparatus of the present invention;

FIG. 3 is a schematic cross-sectional view of an embodiment of the thermal fluid gas sampling apparatus of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

FIG. 5 is an enlarged view of the structure at B in FIG. 3;

the main element symbols are as follows:

the gas sampling device comprises an outer pipe 1, a lower section 11, a drill bit 111, a lower threaded disc 112, a lower slot 113, a lower gas hole 114, a middle section 12, a middle threaded ring 121, a middle inserted column 122, an A through hole 123, a middle threaded disc 124, a middle inserted groove 125, a middle gas hole 126, an upper section 13, an upper threaded ring 131, an upper inserted column 132, a B through hole 133, a gas outlet pipe 134, a gas inlet through groove 2, a filter screen 21, a base plate 3, a gas pump 4, a gas chamber 5, a hose 6 and a sampling pipe 7.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, the thermal fluid gas sampling device of the present invention comprises an outer tube 1 disposed below the ground, the outer tube 1 is divided into a lower section 11, a middle section 12 and an upper section 13, the lower section 11, the middle section 12 and the upper section 13 are all provided with an air inlet through groove 2, the air inlet through groove 2 is provided with a filter screen 21, the lower section 11 is connected with a drill 111, the lower section 11 is connected with a lower thread disc 112, the lower thread disc 112 is provided with a lower insertion groove 113, the lower section 11 is provided with a lower air hole 114 penetrating through the lower thread disc 112, the lower air hole 114 is located in a side wall of the lower section 11, the middle section 12 is rotatably connected with a middle thread ring 121, the middle thread ring 121 is in thread fit with the lower thread disc 112, the middle section 12 is provided with a middle plug column 122, the middle plug column 122 is in a position corresponding to the lower insertion groove 113, the 12 is provided with an a through hole 123, the a through hole 123 is in a position corresponding to, well gas pocket 126 all is located middle section 12 lateral wall with A through-hole 123, upper segment 13 rotates and is connected with last screw ring 131, go up screw ring 131 screw thread matching well thread dish 124, upper segment 13 is equipped with and inserts post 132, it corresponds well slot 125 to insert post 132 position on, upper segment 13 is equipped with two B through-holes 133 and a C through-hole, two B through-holes 133 all are located upper segment 13 lateral wall, two B through-holes 133 and a C through-hole homogeneous body are connected with outlet duct 134, one of them B through-hole 133 position corresponds A through-hole 123, another B through-hole 133 position corresponds well gas pocket 126, upper segment 13 is connected with base plate 3, the C through-hole runs through base plate 3 and the inside intercommunication of upper segment 13, base plate 3 installs air pump 4, air pump 4 is connected with air chamber 5, air chamber 5 input is connected with hose 6, air chamber 5 output is connected.

In this embodiment, when the thermal fluid gas sampling device is used, the a through hole 123 and the lower air hole 114 are aligned, the middle insert column 122 is inserted into the lower slot 113, the middle threaded ring 121 is rotated, the middle threaded disc 112 is matched to complete the connection between the middle section 12 and the lower section 11, the a through hole 123 and the lower air hole 114 are also communicated, the middle threaded ring 121 is screwed to ensure that no air leaks at the connection between the a through hole 123 and the lower air hole 114, it should be noted that, according to actual conditions, a seal ring can be selectively added to enhance the sealing property, the a through hole 123 and the B through hole 133 are aligned, the other B through hole 133 is aligned to the middle air hole 126, the upper insert column 132 is inserted into the middle insert slot 125, the upper threaded ring 131 is rotated, the middle threaded disc 124 is matched to complete the connection between the middle section 12 and the upper section 13, the a through hole 123 is communicated with the B through hole 133, the other B through hole 133 is communicated with the middle air hole 126, and similarly, a seal ring can, then the whole outer pipe 1 is put underground, and the drill bit 111 is arranged, so that the soil can be more conveniently buried, and the working and the use can be started; according to actual requirements, the hose 6 is connected with the corresponding gas outlet pipe 134, for example, a hot fluid gas sample in the lower section 11 is extracted, only the air pump 4 needs to be started, then under the effect of the air pump 4, the gas at the position of the lower section 11 can enter the lower section 11 through the gas inlet through groove 2, during the period, the filter screen 21 effectively isolates impurities in the soil, and under the effect of the air pump 4, the gas entering the lower section 11 can sequentially enter the air chamber 5 through the lower air hole 114, the through hole A123, the through hole B133, the gas outlet pipe 134 and the hose 6, so that the hot fluid gas sample in the air chamber 5 can be directly obtained from the sampling pipe 7, and the gas at the positions of the middle section 12 and the upper section 13 is not contained, so that the sampling; similarly, the hot fluid gas sample in the middle section 12 is isolated from the middle threaded disc 124 by the lower threaded disc 112, and the middle gas hole 126 and the other B through hole 133 are used for conveying gas, so that the gas in the lower section 11 and the gas in the upper section 13 are not contained, and the sampling quality is high; in addition, according to the principle, more sections can be configured according to actual requirements, so that hot fluid gas samples at more positions can be obtained independently, and the practicability is high.

Preferably, the drill bit 111 is a cone drill bit, which is designed to facilitate penetration into the ground, and in fact, the design of the drill bit 111 may be considered as appropriate.

The detachable filter screen is matched with the interior of the lower section 11, the middle section 12 and the upper section 13, the impurity filtering effect is further enhanced due to the design, the filter screen is easy to replace and clean, and actually, the measure for enhancing the impurity filtering effect can be considered according to specific conditions.

Preferably, the gas outlet pipe 134 is provided with a label, which is designed to facilitate the determination of the corresponding position for gas sampling, and in fact, the method for determining the corresponding position for gas sampling can be considered according to specific situations.

Preferably, the air outlet pipe 134 and the hose 6 are provided with mutually matched quick connectors, and in such a design, the connection is convenient and quick, and in fact, the convenient connection mode can be considered according to specific conditions.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. Thermal fluid gas sample sampling apparatus comprising an outer tube (1) placed below ground, characterised in that: the outer pipe (1) is divided into a lower section (11), a middle section (12) and an upper section (13), the lower section (11), the middle section (12) and the upper section (13) are respectively provided with a gas inlet through groove (2), the gas inlet through groove (2) is provided with a filter screen (21), the lower section (11) is connected with a drill bit (111), the lower section (11) is connected with a lower thread disc (112), the lower thread disc (112) is provided with a lower insertion groove (113), the lower section (11) is provided with a lower air hole (114) penetrating through the lower thread disc (112), the lower air hole (114) is positioned in the side wall of the lower section (11), the middle section (12) is rotatably connected with a middle thread ring (121), the middle thread ring (121) is in threaded matching with the lower thread disc (112), the middle section (12) is provided with a middle insertion column (122), the middle insertion column (122) corresponds to the lower insertion groove (113), the middle section, the position of the through hole A (123) corresponds to a lower air hole (114), the middle section (12) is provided with a middle threaded disc (124), the middle threaded disc (124) is provided with a middle slot (125), the middle section (12) is provided with a middle air hole (126) penetrating through the middle threaded disc (124), the middle air hole (126) and the through hole A (123) are both positioned in the side wall of the middle section (12), the upper section (13) is rotatably connected with an upper threaded ring (131), the upper threaded ring (131) is in threaded matching with the middle threaded disc (124), the upper section (13) is provided with an upper insert column (132), the position of the upper insert column (132) corresponds to the middle slot (125), the upper section (13) is provided with two through holes B (133) and one C through hole, the two through holes B (133) are both positioned in the side wall of the upper section (13), and the two through holes B (133) and one C through hole are both integrally connected with an air, one of them B through-hole (133) position corresponds A through-hole (123), another B through-hole (133) position corresponds well gas pocket (126), upper segment (13) are connected with base plate (3), the C through-hole runs through base plate (3) and the inside intercommunication of upper segment (13), air pump (4) are installed to base plate (3), air pump (4) are connected with air chamber (5), air chamber (5) input is connected with hose (6), air chamber (5) output is connected with sampling tube (7).

2. The hot fluid gas sample sampling apparatus of claim 1, wherein: the drill bit (111) is a cone drill bit.

3. The hot fluid gas sample sampling apparatus of claim 2, wherein: the lower section (11), the middle section (12) and the upper section (13) are all internally matched with detachable filter screens.

4. The hot fluid gas sample sampling apparatus of claim 3, wherein: the outlet pipe (134) is provided with a label.

5. The hot fluid gas sample sampling apparatus of claim 4, wherein: the air outlet pipe (134) and the hose (6) are provided with quick connectors matched with each other.