CN214150072U - Portable sampling bottle pressure supplementing device - Google Patents
Portable sampling bottle pressure supplementing device Download PDFInfo
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- CN214150072U CN214150072U CN202023239273.1U CN202023239273U CN214150072U CN 214150072 U CN214150072 U CN 214150072U CN 202023239273 U CN202023239273 U CN 202023239273U CN 214150072 U CN214150072 U CN 214150072U
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- air pump
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- balancer
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Abstract
The utility model relates to a portable sampling bottle is mended and is pressed device, including the casing, ann has the air pump in the casing, even has air pump intake pipe one and air pump intake pipe two on the air pump, and the other end of air pump intake pipe two is located the casing and ann has three solenoid valves. The utility model discloses a set up ann's air pump intake pipe one in the casing, air pump intake pipe two, air pump outlet duct one and air pump outlet duct two's air pump, and have the balancer of heating rod and baffle, be convenient for carry out the on-the-spot pressure compensation to the sampling bottle that leaks at the pollution scene, accomplish environmental sample collection smoothly, time saving and labor saving, need not to take back the laboratory and carry out vacuum treatment again, realized rinsing the processing with the on-the-spot gas to the sampling bottle, through being connected sampling bottle and casing outlet duct, realized carrying out drying process to the sampling bottle, through being connected sampling bottle and casing outlet duct, with balanced bag and casing intake-tube connection, realized converting the sample in the balanced bag into in the sampling bottle, and then satisfied the sampling requirement.
Description
Technical Field
The utility model relates to a gaseous sampling technical field of foul environment especially relates to a portable sampling bottle is mended and is pressed device.
Background
According to the requirement of odor pollutant emission standard GB14554-93, a vacuum bottle sampling mode is adopted for sampling environmental gas, a sampling bottle is vacuumized, and the vacuum bottle switch is unscrewed on site to suck the environmental gas into the sampling bottle to finish environmental gas sample collection. However, in the practical application process, the vacuum bottle transports to the pollution site process after pumping to the vacuum state through the hydrologic cycle vacuum pump in the laboratory, often because the transportation vibrates to lead to the vacuum bottle to take place to leak, vacuum can not satisfy the requirement, need take back the laboratory and carry out vacuum treatment again, waste time and energy, can't rinse, drying process the sampling bottle in the sampling site in addition, also can't be to the gas conversion in the sampling bottle in the sampling bag, and then can't satisfy the sampling requirement.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and provides a portable sampling bottle pressure supplementing device.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a portable sampling bottle pressure supplementing device comprises a shell, an air pump is arranged in the shell, the air pump is connected with an air pump air inlet pipe I and an air pump air inlet pipe II, the other end of the air pump air inlet pipe II is positioned in the shell and is provided with a solenoid valve III, the solenoid valve III is connected with a connecting pipe I, the other end of the air pump air inlet pipe I is positioned in the shell and is communicated with the connecting pipe I, the other end of the connecting pipe I is provided with a solenoid valve II, the solenoid valve II is provided with a shell air inlet pipe, the air inlet end of the shell air inlet pipe penetrates out of the shell, a pressure gauge is arranged on one side, positioned in the shell, of a pipeline of the shell air inlet pipe, the air pump is also connected with an air pump air outlet pipe I and an air pump air outlet pipe II, the other end of the air pump air outlet pipe I is connected with a solenoid valve I, the air connecting pipe I penetrates out of the shell and is communicated with the outside, a connecting pipe II is connected between the solenoid valve I and the solenoid valve III, the other end of the air pump air outlet pipe II is connected with a filter pipe, the filter tube is filled with active carbon, the filter tube is arranged in the shell, one side of the filter tube is provided with a balancer arranged in the shell, a third connecting tube is connected between the balancer and the filter tube, one side of the balancer far away from the third connecting tube is connected with a shell air outlet tube, the other end of the shell air outlet tube penetrates out of the shell, the balancer comprises a balancer shell, a bottom plate is arranged below the balancer shell, the top end of the balancer shell is provided with an upper cover, a sealing gasket is arranged between the upper cover and the balancer shell, one end of the balancer shell is provided with an air inlet hole, one end of the third connecting tube is inserted into the air inlet hole and communicated with the inside of the balancer shell, the other end of the balancer shell is provided with an air outlet hole, one end of the shell air outlet tube is inserted into the air outlet hole and communicated with the inside of the balancer shell, a plurality of clapboards are arranged in the balancer shell in a parallel and staggered manner, and a heating rod is arranged in the balancer shell, the heating rod is arranged between a pair of adjacent partition plates.
The air pump is a diaphragm type air pump.
The air inlet hole and the air outlet hole are coaxially arranged.
The balancer housing is a mica board housing.
The upper cover is a rectangular mica plate.
The base plate and the balancer housing are integrally structured.
The shell is a cuboid shell.
The utility model has the advantages that: the utility model discloses compact structure, through set up ann has air pump intake pipe one in the casing, air pump intake pipe two, the air pump of air pump outlet duct one and air pump outlet pipe two, and have the balancer of heating rod and baffle, be convenient for carry out the on-the-spot pressure compensation to the sampling bottle that leaks at the pollution scene, accomplish environmental sample collection smoothly, time saving and labor saving, need not to take back the laboratory and carry out vacuum treatment again, realized rinsing the processing with the on-the-spot gas to the sampling bottle, through being connected the sampling bottle with the casing outlet duct, realized drying process to the sampling bottle, through being connected the sampling bottle with the casing outlet duct, with balanced bag and casing intake-tube connection, realized converting the sample in the balanced bag into the sampling bottle, and then satisfied the sampling requirement.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the pressure compensation of the sampling bottle of the present invention;
FIG. 3 is a perspective view of the balancer of the present invention;
FIG. 4 is a perspective view of the balancer of the present invention without an upper cover;
in the figure: 1-an air pump; 2, a first electromagnetic valve; 3-a pressure gauge; 4, a second electromagnetic valve; 5-activated carbon; 6-a balancer; 7-connecting pipe III; 8-electromagnetic valve III; 9-air connecting pipe; 10-shell air outlet pipe; 11-housing inlet duct; 12-a housing; 13-an air pump inlet pipe I; 14-air pump air inlet pipe II; 15-the first air outlet pipe of the air pump; 16-air pump outlet pipe II; 17-connecting the pipe I; 18-connecting pipe II; 61-air intake; 62-a separator; 63-a sealing gasket; 64-a heating rod; 65-air outlet holes; 66-balancer housing; 67-upper cover; 68-a base plate;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in the figure, the portable sampling bottle pressure supplementing device comprises a shell 12, an air pump 1 is arranged in the shell 12, an air pump inlet pipe I13 and an air pump inlet pipe II 14 are connected to the air pump 1, an electromagnetic valve III 8 is arranged in the shell 12 at the other end of the air pump inlet pipe II 14, a connecting pipe I17 is connected to the electromagnetic valve III 8, the other end of the air pump inlet pipe I13 is arranged in the shell 12 and communicated with the connecting pipe I17, an electromagnetic valve II 4 is arranged at the other end of the connecting pipe I17, a shell inlet pipe 11 is arranged on the electromagnetic valve II 4, the air inlet end of the shell inlet pipe 11 penetrates out of the shell 12, a pressure gauge 3 is arranged on one side of the shell 12 on the pipeline of the shell inlet pipe 11, an air pump outlet pipe I15 and an air pump outlet pipe II 16 are connected to the air pump 1, the other end of the air pump inlet pipe I15 is connected with an electromagnetic valve I2, an air connecting pipe 9 is connected to the electromagnetic valve I2, and the other end of the air connecting pipe 9 penetrates out of the shell 12 and is communicated with the outside, a connecting pipe II 18 is connected between the first electromagnetic valve 2 and the third electromagnetic valve 8, a filtering pipe is connected at the other end of the air pump air outlet pipe II 16, activated carbon 5 is filled in the filtering pipe, the filtering pipe is installed in the shell 12, a balancer 6 installed in the shell 12 is arranged at one side of the filtering pipe, a connecting pipe III 7 is connected between the balancer 6 and the filtering pipe, a shell air outlet pipe 10 is connected at one side of the balancer 6 far away from the connecting pipe III 7, the other end of the shell air outlet pipe 10 penetrates out of the shell 12, the balancer 6 comprises a balancer housing 66, a bottom plate 68 is installed below the balancer housing 66, an upper cover 67 is installed at the top end of the balancer housing 66, a sealing gasket 63 is arranged between the upper cover 67 and the balancer housing 66, an air inlet hole 61 is arranged at one end of the balancer housing 66, one end of the connecting pipe III 7 is inserted into the air inlet hole 61 to be communicated with the inside of the balancer housing 66, an air outlet hole 65 is arranged at the other end of the balancer housing 66, one end of the shell air outlet pipe 10 is inserted into the air outlet hole 65 and communicated with the inside of the balancer housing 66, a plurality of partition plates 62 are arranged in the balancer housing 66 in a parallel and staggered manner, heating rods 64 are arranged in the balancer housing 66, and the heating rods 64 are arranged between a pair of adjacent partition plates 62.
The air pump 1 is a diaphragm type air pump.
The air inlet hole 61 and the air outlet hole 65 are coaxially arranged.
The balancer housing 66 is a mica board housing.
The upper cover 67 is a rectangular mica plate.
The bottom plate 68 is provided as an integral structure with the balancer housing 66.
The housing 12 is a rectangular parallelepiped case.
The utility model is provided with two gas receiving pipes, namely a shell gas outlet pipe 10 and a shell gas inlet pipe 11, when the shell gas outlet pipe 10 works, a sampling bottle is connected with the shell gas outlet pipe 10, which is convenient for drying the sampling bottle or converting the sample gas in a balance bag into the sampling bottle; 11 during operations of casing intake pipe, casing intake pipe 11 is connected to the sampling bottle, is convenient for carry out the evacuation to the sampling bottle, or rinses the sampling bottle with the site gas, and the theory of operation is as follows:
the working principle of the shell air outlet pipe 10 is as follows: gas discharged from a gas outlet pipe II 16 of the gas pump 1 enters the balancer 6 after passing through the filter pipe filled with the activated carbon 5, the gas flow rate is reduced by the aid of a partition plate 62 in the balancer 6, the balancer 6 is heated by the aid of the heating rod 64, the gas has a function of buffering the gas when flowing through the balancer 6, the gas flow rate is reduced, the gas is scattered by touching the partition plate 62, the gas flow rate is further reduced, and the balance 6 is heated by the aid of the heating rod 64, so that the gas has stable temperature, flow rate and constant air pressure when reaching a gas outlet of a gas outlet pipe 10 of the shell, the sampling bottle is dried, a sample in a balance bag is converted into the sampling bottle, and sampling requirements are met;
working principle of the shell air inlet pipe 11: the air pump 1 comprises two working modes of parallel connection and series connection when air is fed, when the air pump is connected in parallel, the flow rate of the air pump 1 is twice of that when the air pump is connected in series, but when the air pump is connected in parallel, the vacuum degree of the air pump 1 is lower, and the sampling requirement cannot be met; when the sampling bottle is connected in series, the flow rate of the air pump 1 is low, but the vacuum degree of the air pump 1 is high, so that the vacuum requirement of the sampling bottle can be met;
opening a second electromagnetic valve 4, starting the air pump 1 to work in a parallel mode, disconnecting a second connecting pipe 18 between a first electromagnetic valve 2 and a third electromagnetic valve 8, opening the third electromagnetic valve 8 to communicate a first air pump air inlet pipe 13 with a second air pump air inlet pipe 14, communicating a first air pump air outlet pipe 15 with a second air pump air outlet pipe 16 with the outside atmosphere, pumping air from the first air pump air inlet pipe 13 and the second air pump air inlet pipe 14 from the sampling bottle, starting the air pump 1 to work in the parallel mode, pumping air in the sampling bottle at a high speed, starting the air pump 1 to work in a series mode when the pressure in the sampling bottle reaches a set value, communicating a second connecting pipe 18 between the first electromagnetic valve 2 and the third electromagnetic valve 8, allowing the air pumped from the sampling bottle to enter the air pump 1 through the first air pump air inlet pipe 13, then sequentially flowing through the first air pump air outlet pipe 15, the second connecting pipe 18 and the second air pump air inlet pipe 14, finally flowing out of the air pump 1 through the second air outlet pipe 16 and sequentially passing through a filtering pipe filled with active carbon 5, Connecting pipe three 7, balancer 6, casing outlet duct 10 discharge casing 12, air pump 1 works under the tandem mode, can reach higher vacuum, and the vacuum is taken out to pressure in the sampling bottle, and air pump 1 stops, and solenoid valve two 4 closes, keeps vacuum in the sampling bottle, is convenient for carry out on-the-spot the repression to the sampling bottle that leaks at the contaminated site, accomplishes environmental sample collection smoothly, and labour saving and time saving need not to take back the laboratory and carries out vacuum process again.
When the sampling bottle is cleaned by a cleaning agent and needs to be dried, the utility model discloses when drying the sampling bottle, be connected shell outlet duct 10 with the sampling bottle, shell inlet duct 11 is communicated with the outside, the outside air is discharged by air pump outlet duct two 16 of air pump 1 after passing through shell inlet duct 11, connecting pipe one 17, air pump inlet duct two 14 in proper order and enters into balancer 6 after the filter tube filled with active carbon 5, the gas has stable temperature, flow rate, the gas of atmospheric pressure constancy after passing through balancer 6, and then has realized drying the sampling bottle;
when a sample in the balance bag needs to be converted into the sampling bottle, the shell air outlet pipe 10 is connected with the sampling bottle, the shell air inlet pipe 11 is communicated with the balance bag, the sample in the balance bag sequentially passes through the shell air inlet pipe 11, the connecting pipe I17 and the air pump air inlet pipe II 14, then is discharged by the air pump air outlet pipe II 16 of the air pump 1, and enters the balancer 6 after passing through the filter pipe filled with the activated carbon 5, and the gas has stable flow rate and constant air pressure after passing through the balancer 6, so that the sample in the balance bag is converted into the sampling bottle, and the sampling requirement is further met;
when the sampling bottle needs to be rinsed by the field gas, the shell gas inlet pipe 11 is connected with the sampling bottle, the shell gas outlet pipe 10 and the air connecting pipe 9 are both communicated with the outside, the gas inlet end of the sampling bottle is communicated with the outside, the field gas entering the sampling bottle enters the first air pump gas inlet pipe 13 and/or the second air pump gas inlet pipe 14 of the air pump 1 from the shell gas inlet pipe 11 and is discharged from the first air pump gas outlet pipe 15 and/or the second air pump gas outlet pipe 16, and the purpose of rinsing the sampling bottle by the field gas is achieved.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. A portable sampling bottle pressure supplementing device comprises a shell (12) and is characterized in that an air pump (1) is arranged in the shell (12), the air pump (1) is connected with an air pump air inlet pipe I (13) and an air pump air inlet pipe II (14), the other end of the air pump air inlet pipe II (14) is positioned in the shell (12) and provided with an electromagnetic valve III (8), the electromagnetic valve III (8) is connected with a connecting pipe I (17), the other end of the air pump air inlet pipe I (13) is positioned in the shell (12) and communicated with the connecting pipe I (17), the other end of the connecting pipe I (17) is provided with an electromagnetic valve II (4), the electromagnetic valve II (4) is provided with a shell air inlet pipe (11), the air inlet end of the shell air inlet pipe (11) penetrates out of the shell (12), a pressure gauge (3) is arranged on one side, positioned in the shell (12), of the pipeline of the shell air inlet pipe (11), the air pump (1) is also connected with an air pump air outlet pipe I (15) and an air pump air outlet pipe II (16), the other end of the air pump air outlet pipe I (15) is connected with an electromagnetic valve I (2), an air connecting pipe (9) is connected onto the electromagnetic valve I (2), the other end of the air connecting pipe (9) penetrates through the shell (12) to be communicated with the outside, a connecting pipe II (18) is connected between the electromagnetic valve I (2) and the electromagnetic valve III (8), a filter pipe is connected onto the other end of the air pump air outlet pipe II (16), activated carbon (5) is filled in the filter pipe, the filter pipe is installed in the shell (12), a balancer (6) installed in the shell (12) is arranged on one side of the filter pipe, a connecting pipe III (7) is connected between the balancer (6) and the filter pipe, a shell air outlet pipe (10) is connected onto one side of the balancer (6) far away from the connecting pipe III (7), the other end of the shell air outlet pipe (10) penetrates through the shell (12), the balancer (6) comprises a balancer shell (66), and a bottom plate (68) is installed below the balancer shell (66), an upper cover (67) is arranged at the top end of a balancer housing (66), a sealing gasket (63) is arranged between the upper cover (67) and the balancer housing (66), an air inlet hole (61) is formed in one end of the balancer housing (66), one end of a connecting pipe III (7) is inserted into the air inlet hole (61) and communicated with the inside of the balancer housing (66), an air outlet hole (65) is formed in the other end of the balancer housing (66), one end of a shell air outlet pipe (10) is inserted into the air outlet hole (65) and communicated with the inside of the balancer housing (66), a plurality of partition plates (62) are arranged in the balancer housing (66) in a parallel and staggered mode, a heating rod (64) is arranged in the balancer housing (66), and the heating rod (64) is located between a pair of adjacent partition plates (62).
2. The portable sample bottle pressure supplementing device according to claim 1, wherein said air pump (1) is a diaphragm type air pump.
3. The portable sample bottle pressure supplementing device according to claim 1, wherein said air inlet hole (61) and said air outlet hole (65) are coaxially arranged.
4. The portable sample bottle repressurization device according to claim 1, wherein the balancer housing (66) is a mica board housing.
5. The portable sample bottle repressurization device according to claim 1, wherein the upper cover (67) is a rectangular mica plate.
6. The portable sample bottle repressurization device of claim 1, wherein said base plate (68) is provided as a unitary structure with said balancer housing (66).
7. The portable sample bottle pressure supplementing device according to claim 1, wherein said housing (12) is a rectangular parallelepiped case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023239273.1U CN214150072U (en) | 2020-12-29 | 2020-12-29 | Portable sampling bottle pressure supplementing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023239273.1U CN214150072U (en) | 2020-12-29 | 2020-12-29 | Portable sampling bottle pressure supplementing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214150072U true CN214150072U (en) | 2021-09-07 |
Family
ID=77543050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023239273.1U Active CN214150072U (en) | 2020-12-29 | 2020-12-29 | Portable sampling bottle pressure supplementing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214150072U (en) |
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2020
- 2020-12-29 CN CN202023239273.1U patent/CN214150072U/en active Active
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