CN209803088U - Flue gas analyzer capable of automatically acquiring and storing data - Google Patents
Flue gas analyzer capable of automatically acquiring and storing data Download PDFInfo
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- CN209803088U CN209803088U CN201920176762.5U CN201920176762U CN209803088U CN 209803088 U CN209803088 U CN 209803088U CN 201920176762 U CN201920176762 U CN 201920176762U CN 209803088 U CN209803088 U CN 209803088U
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- flue gas
- nut
- gas analyzer
- telescopic
- lead screw
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Abstract
The utility model relates to a flue gas analyzer field especially relates to but flue gas analyzer of automatic acquisition and storage data. The utility model comprises a flue gas analyzer main body, an air inlet pipe is arranged on the flue gas analyzer main body; the smoke analyzer main body is also provided with a driving mechanism and a hexagonal tube, a lead screw is arranged on an output shaft of the driving mechanism, a first telescopic mechanism is sleeved in the hexagonal tube, a second telescopic mechanism is sleeved in the first telescopic mechanism, and the first telescopic mechanism and the second telescopic mechanism are both in threaded connection with the lead screw; one end of the second telescopic mechanism, which is far away from the driving mechanism, is fixed with a supporting rod, the air inlet pipe is a corrugated hose, and the other end of the supporting rod is connected with the air inlet pipe. The utility model provides a can be with scalable flue gas analyzer in order to make things convenient for remote detection of intake pipe, the intake pipe of having solved current flue gas analyzer can not stretch out and draw back and the staff can only get into in the flue gas environment with detection, the healthy problem that receives the harmful gas harm of staff.
Description
Technical Field
The utility model relates to a flue gas analyzer field especially relates to but flue gas analyzer of automatic acquisition and storage data.
Background
The flue gas analyzer is a device for continuously analyzing and measuring the content of flue gas such as CO2, CO, NOx, SO2 and the like by utilizing an electrochemical sensor. The device is mainly used for environment monitoring and handholding near the pollution emission or pollution source of small-sized oil and gas boilers.
the working principle of the smoke analyzer is commonly used in two types, one is an electrochemical working principle, and the other is an infrared working principle. Portable flue gas analyzers on the market typically combine these two principles. The following are the introduction of the working principles of the two flue gas analyzers:
The working principle of the electrochemical gas sensor is as follows: the gas to be measured is dedusted, dehumidified, introduced into a sensor chamber, introduced into an electrolytic cell through a permeable membrane, subjected to potential electrolysis at a predetermined oxidation potential, and subjected to concentration determination based on a consumed electrolytic current.
A working electrode, a counter electrode and a reference electrode are arranged in a cylindrical tank body made of plastic, electrolyte is filled between the electrodes, a diaphragm made of porous tetrafluoroethylene is packaged at the top of the tank body. The preamplifier is connected with the sensor electrodes, and a certain electric potential is applied between the electrodes to enable the sensor to be in a working state. The gas is oxidized or reduced at the working electrode in the electrolyte and reduced or oxidized at the counter electrode, the equilibrium potential of the electrode changes, and the change value is in direct proportion to the gas concentration. Gases such as SO2, NO2, CO, H2S and the like can be measured, but the sensitivity of the gas sensors is different, the sensitivity is H2S, NO2, SO2 and CO from high to low, the response time is generally from several seconds to tens of seconds and is generally less than 1 min; their life is only half a year short, 2 years long, 3 years long, while some CO sensors are up to several years long.
The infrared sensor has the working principle that the gas composition and content are analyzed by utilizing the principle that different gases have special absorption characteristics on electromagnetic wave energy with infrared wavelength.
The utility model discloses a patent application number CN201721255205.X discloses a flue gas analyzer with wide application range, including LED lamp, data transmission line shrink box, KYL650NS-TS1236 infrared alignment instrument and multidata display screen, the top of flue gas analyzer casing is provided with the LED lamp, the left side bottom of flue gas analyzer casing is provided with the data transmission line shrink box, the top of data transmission line shrink box is provided with the data transmission line, the top middle part of flue gas analysis pen is provided with KYL650NS-TS1236 infrared alignment instrument, the middle part of flue gas analyzer casing is provided with multidata display screen, the utility model has the advantages of scientific and reasonable structure, safe and convenient use, data transmission line and data transmission line shrink box are provided, the winding of data transmission line can be prevented, multidata display screen is provided, the user can conveniently analyze data through multidata display screen, set up KYL650NS-TS1236 infrared ray alignment appearance, can the convenient to use person aim at the flue gas, set up the LED lamp, convenient illumination has brought conveniently for user's normal use.
However, the intake duct of the flue gas analyzer cannot be extended or retracted. When detecting various smoke components in the environment, the air inlet pipe of the smoke analyzer needs to be extended to a position to be detected. However, when workers enter the smoke environment for detection, harmful gas can cause damage to the health of the workers.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides one kind can be with the scalable flue gas analyzer in order to make things convenient for remote detection of intake pipe, and the intake pipe of having solved current flue gas analyzer can not stretch out and draw back and the staff can only get into in the flue gas environment with detection, the healthy problem that receives the harmful gas harm of staff.
In order to solve the technical problem, the utility model adopts the following technical scheme:
The flue gas analyzer capable of automatically acquiring and storing data comprises a flue gas analyzer main body, wherein an air inlet pipe is arranged on the flue gas analyzer main body; the smoke analyzer main body is also provided with a driving mechanism and a hexagonal tube, a lead screw is arranged on an output shaft of the driving mechanism, a first telescopic mechanism is sleeved in the hexagonal tube, a second telescopic mechanism is sleeved in the first telescopic mechanism, and the first telescopic mechanism and the second telescopic mechanism are both in threaded connection with the lead screw; one end of the second telescopic mechanism, which is far away from the driving mechanism, is fixed with a supporting rod, the air inlet pipe is a corrugated hose, and the other end of the supporting rod is connected with the air inlet pipe.
As a preferred embodiment of the present invention, the first telescoping mechanism includes a first nut, the first nut is sleeved in the hexagonal tube, the first nut is in threaded connection with the lead screw, a first telescopic tube is fixed on the first nut, the cross-sectional shape of the first telescopic tube is hexagonal, and the second telescoping mechanism is sleeved in the first telescopic tube; the hexagonal pipe and the first nut are both provided with a stop block.
As a preferred scheme of the present invention, the second telescoping mechanism includes a second nut, the second nut is sleeved in the first telescoping mechanism, the second nut is in threaded connection with the lead screw, a second telescoping tube is fixed on the second nut, and the support rod is fixed at one end of the second telescoping tube away from the driving mechanism; the first telescopic pipe and the second nut are both provided with a stop block.
As the preferred scheme of the utility model, the polished rod section of lead screw is located to first nut cover when the second nut contacts with the lower extreme of lead screw.
As the utility model discloses a preferred scheme, actuating mechanism includes the motor, and the output shaft of motor has the reduction gear, and motor and reduction gear are all installed in flue gas analyzer main part, and the output shaft and the lead screw of reduction gear are fixed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The hexagonal pipe limits the first telescopic mechanism to rotate, the first telescopic mechanism limits the second telescopic mechanism to rotate, and when the driving mechanism can drive the lead screw to rotate, the second telescopic mechanism and the first telescopic mechanism can both linearly move under the driving of the lead screw. When second telescopic machanism drive branch removed, branch can stimulate the intake pipe and remove, and then the air inlet of intake pipe can conveniently stretch the flue gas region to the staff can detect the branch in the flue gas by long distance, has reduced the injury that harmful gas caused the human body.
2. When the first nut is contacted with the thread section of the screw rod, the screw rod drives the first nut to move, and then the first telescopic pipe can move linearly. The stop block on the hexagonal pipe and the stop block on the first nut can block each other, and the condition that the first nut is separated from the hexagonal pipe is avoided.
3. When the screw rod drives the second nut to move, the second telescopic pipe can move linearly. The stop block on the first telescopic pipe and the stop block on the second nut can block each other, so that the second nut is prevented from being separated from the first telescopic pipe. And under the pulling of the second nut, the first telescopic pipe and the first nut can move for a certain distance, so that the first nut can move to the thread section of the screw rod, and the screw rod is ensured to accurately drive the first nut to act.
4. When the second nut is contacted with the lowest end of the screw rod, the first nut is sleeved on the polished rod section of the screw rod, only one of the first nut and the second nut is contacted with the threaded section of the screw rod at the same time, and the transmission reliability is ensured.
5. After the motor starts, the motor drives the speed reducer to act, the speed reducer can drive the lead screw to act, and therefore the supporting rod can drive the air inlet pipe to move to a determined position, and the gas in a smoke region can be conveniently detected.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
Fig. 2 is a partial structure diagram of the present invention.
In the figure, 1-a flue gas analyzer main body, 2-an air inlet pipe, 3-a driving mechanism, 4-a hexagonal pipe, 5-a screw rod, 6-a first telescopic mechanism, 7-a second telescopic mechanism, 8-a support rod, 31-a motor, 32-a speed reducer, 61-a first nut, 62-a first telescopic pipe, 71-a second nut and 72-a second telescopic pipe.
Detailed Description
the present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example one
The flue gas analyzer capable of automatically acquiring and storing data comprises a flue gas analyzer main body 1, wherein an air inlet pipe 2 is arranged on the flue gas analyzer main body 1; the flue gas analyzer comprises a flue gas analyzer main body 1, a driving mechanism 3, a hexagonal tube 4, a lead screw 5, a polished rod section, a first telescopic mechanism 6, a second telescopic mechanism 7, a first telescopic mechanism 6 and a second telescopic mechanism 7, wherein the driving mechanism 3 and the hexagonal tube 4 are further arranged on the flue gas analyzer main body 1; a supporting rod 8 is fixed at one end, far away from the driving mechanism 3, of the second telescopic mechanism 7, the air inlet pipe 2 is a corrugated hose, and the other end of the supporting rod 8 is connected with the air inlet pipe 2.
The hexagonal pipe 4 limits the first telescopic mechanism 6 to rotate, the first telescopic mechanism 6 limits the second telescopic mechanism 7 to rotate, and when the driving mechanism 3 can drive the lead screw 5 to rotate, the second telescopic mechanism 7 and the first telescopic mechanism 6 can both move linearly under the driving of the lead screw 5. When 7 drive branches 8 of second telescopic machanism removed, branch 8 can stimulate intake pipe 2 and remove, then the air inlet of intake pipe 2 can conveniently stretch the flue gas region to the staff can detect the branch in the flue gas by long distance, has reduced the injury that harmful gas led to the fact the human body.
Example two
On the basis of the first embodiment, the first telescopic mechanism 6 includes a first nut 61, the first nut 61 is sleeved in the hexagonal tube 4, the first nut 61 is in threaded connection with the lead screw 5, a first telescopic tube 62 is fixed on the first nut 61, the cross section of the first telescopic tube 62 is hexagonal, and the second telescopic mechanism 7 is sleeved in the first telescopic tube 62; stoppers are arranged in the hexagonal tube 4 and outside the first nut 61.
When the first nut 61 contacts with the threaded section of the lead screw 5, the lead screw 5 drives the first nut 61 to move, and then the first telescopic pipe 62 can move linearly. The stop block on the hexagonal tube 4 and the stop block on the first nut 61 can block each other, so that the first nut 61 is prevented from being separated from the hexagonal tube 4.
EXAMPLE III
On the basis of the first embodiment or the second embodiment, the second telescopic mechanism 7 includes a second nut 71, the second nut 71 is sleeved in the first telescopic mechanism 6, the second nut 71 is in threaded connection with the lead screw 5, a second telescopic pipe 72 is fixed on the second nut 71, and the support rod 8 is fixed at one end of the second telescopic pipe 72 away from the driving mechanism 3; stops are provided both inside the first extension tube 62 and outside the second nut 71.
When the lead screw 5 drives the second nut 71 to move, the second extension tube 72 can move linearly. The stop on the first extension tube 62 and the stop on the second nut 71 can block each other, so as to avoid the second nut 71 from falling off the first extension tube 62. And under the pulling of the second nut 71, the first telescopic pipe 62 and the first nut 61 can move for a certain distance, so that the first nut 61 can move to the thread section of the lead screw 5, and the lead screw 5 is ensured to accurately drive the first nut 61 to act.
example four
In any of the above embodiments, the second nut 71 contacts the lowest end of the screw 5
The first nut 61 is sleeved on the polished rod section of the screw 5.
When the second nut 71 contacts with the lowest end of the screw rod 5, the first nut 61 is sleeved on the polished rod section of the screw rod 5, only one of the first nut 61 and the second nut 71 contacts with the threaded section of the screw rod 5 at the same time, and the transmission reliability is guaranteed.
EXAMPLE five
on the basis of any one of the above embodiments, the driving mechanism 3 includes a motor 31, an output shaft of the motor 31 is connected with a speed reducer 32, both the motor 31 and the speed reducer 32 are mounted on the flue gas analyzer body 1, and an output shaft of the speed reducer 32 is fixed to the lead screw 5.
After the motor 31 is started, the motor 31 drives the speed reducer 32 to act, and the speed reducer 32 can drive the screw rod 5 to act, so that the support rod 8 can drive the air inlet pipe 2 to move to a determined position, and the gas in a smoke region can be conveniently detected.
Claims (5)
1. The flue gas analyzer capable of automatically collecting and storing data comprises a flue gas analyzer main body (1), wherein an air inlet pipe (2) is arranged on the flue gas analyzer main body (1); the smoke analyzer is characterized in that a driving mechanism (3) and a hexagonal tube (4) are further mounted on the smoke analyzer body (1), a lead screw (5) is mounted on an output shaft of the driving mechanism (3), two ends of the lead screw (5) are provided with polished rod sections, a first telescopic mechanism (6) is sleeved in the hexagonal tube (4), a second telescopic mechanism (7) is sleeved in the first telescopic mechanism (6), and the first telescopic mechanism (6) and the second telescopic mechanism (7) are in threaded connection with the lead screw (5); one end of the second telescopic mechanism (7) far away from the driving mechanism (3) is fixed with a supporting rod (8), the air inlet pipe (2) is a corrugated hose, and the other end of the supporting rod (8) is connected with the air inlet pipe (2).
2. The flue gas analyzer capable of automatically acquiring and storing data according to claim 1, wherein the first telescoping mechanism (6) comprises a first nut (61), the first nut (61) is sleeved in the hexagonal tube (4), the first nut (61) is in threaded connection with the lead screw (5), a first telescopic tube (62) is fixed on the first nut (61), the cross section of the first telescopic tube (62) is hexagonal, and the second telescoping mechanism (7) is sleeved in the first telescopic tube (62); the hexagonal pipe (4) and the first nut (61) are both provided with stop blocks.
3. The flue gas analyzer capable of automatically acquiring and storing data according to claim 2, wherein the second telescoping mechanism (7) comprises a second nut (71), the second nut (71) is sleeved in the first telescoping mechanism (6), the second nut (71) is in threaded connection with the lead screw (5), a second telescoping tube (72) is fixed on the second nut (71), and the support rod (8) is fixed at one end of the second telescoping tube (72) far away from the driving mechanism (3); the first telescopic pipe (62) and the second nut (71) are both provided with a stop block.
4. The flue gas analyzer capable of automatically collecting and storing data according to claim 3, wherein the first nut (61) is sleeved on the polish rod section of the lead screw (5) when the second nut (71) is in contact with the lowest end of the lead screw (5).
5. The flue gas analyzer capable of automatically acquiring and storing data according to any one of claims 1 to 4, wherein the driving mechanism (3) comprises a motor (31), an output shaft of the motor (31) is connected with a speed reducer (32), the motor (31) and the speed reducer (32) are both mounted on the flue gas analyzer body (1), and an output shaft of the speed reducer (32) is fixed with the lead screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176762.5U CN209803088U (en) | 2019-01-31 | 2019-01-31 | Flue gas analyzer capable of automatically acquiring and storing data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176762.5U CN209803088U (en) | 2019-01-31 | 2019-01-31 | Flue gas analyzer capable of automatically acquiring and storing data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209803088U true CN209803088U (en) | 2019-12-17 |
Family
ID=68821746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920176762.5U Expired - Fee Related CN209803088U (en) | 2019-01-31 | 2019-01-31 | Flue gas analyzer capable of automatically acquiring and storing data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209803088U (en) |
-
2019
- 2019-01-31 CN CN201920176762.5U patent/CN209803088U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20210131 |
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| CF01 | Termination of patent right due to non-payment of annual fee |