CN219348809U - Flue gas oxygen content measuring device - Google Patents
Flue gas oxygen content measuring device Download PDFInfo
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- CN219348809U CN219348809U CN202320355216.4U CN202320355216U CN219348809U CN 219348809 U CN219348809 U CN 219348809U CN 202320355216 U CN202320355216 U CN 202320355216U CN 219348809 U CN219348809 U CN 219348809U
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- oxygen content
- content measuring
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- flue gas
- smoke
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a smoke oxygen content measuring device, relates to the technical field of smoke oxygen content measurement, and aims to solve the problem that the existing smoke oxygen content measuring device is in a handheld and fixed split mode mostly, and different fixing types are needed in different environments, so that flexibility is poor. The lower end of the smoke oxygen content measuring main body is integrally provided with a handle main body, the front end of the smoke oxygen content measuring main body is provided with a display screen, the front end of the handle main body is provided with a control button, and the upper end of the smoke oxygen content measuring main body is provided with a measuring head; further comprises: the installation sliding grooves are arranged on the surfaces of two sides of the smoke oxygen content measuring main body, the installation sliding grooves and the smoke oxygen content measuring main body are of an integrated structure, a first fixing frame is arranged on one side of the rear end of the smoke oxygen content measuring main body, and a second fixing frame is arranged on the other side of the rear end of the smoke oxygen content measuring main body; the hand-held baffle is arranged at the rear of the handle main body.
Description
Technical Field
The utility model relates to the technical field of flue gas oxygen content measurement, in particular to a flue gas oxygen content measurement device.
Background
The oxygen content of the flue gas is an extremely important economic operation assessment index in monitoring the atmospheric pollutants of the boiler, the value of the oxygen content is a key for determining whether the emission concentration of the pollutants reaches the standard or not to a certain extent, the oxygen content control of the flue gas is a comprehensive and systematic problem, the value of the oxygen content of the flue gas is related to factors such as the boiler structure, the type and property of the fuel, the size of the load of the boiler, the operation air distribution working condition, the sealing condition of equipment and the like, and the smaller the oxygen content is, namely, the smaller the excess air coefficient is, the chemical incomplete combustion heat loss and the mechanical incomplete combustion heat loss are increased; the larger the oxygen content, namely the larger the excess air coefficient, the larger the air quantity is fed, the furnace temperature is reduced due to the excess air, so that combustion is influenced, a large amount of heat and dust can be taken away, the calculation result of pollution emission concentration is increased, the smoke exhaust power consumption is increased due to the large air quantity, and the oxygen content in smoke can be detected by using the smoke oxygen content measuring instrument in industry.
However, most of the existing flue gas oxygen content measuring instruments are in a handheld and fixed split mode, and different fixing types are needed to be used in different environments, so that the flexibility is poor; therefore, the existing requirements are not met, and a flue gas oxygen content measuring device is provided.
Disclosure of Invention
The utility model aims to provide a flue gas oxygen content measuring device, which aims to solve the problems that the existing flue gas oxygen content measuring device proposed in the background art is in a handheld and fixed split mode, and different fixing types are needed to be used in different environments, so that the flexibility is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a flue gas oxygen content measurement device, comprising: the device comprises a smoke oxygen content measuring main body, wherein the lower end of the smoke oxygen content measuring main body is integrally provided with a handle main body, the front end of the smoke oxygen content measuring main body is provided with a display screen, the front end of the handle main body is provided with a control button, and the upper end of the smoke oxygen content measuring main body is provided with a measuring head;
further comprises:
the installation sliding grooves are arranged on the surfaces of two sides of the smoke oxygen content measuring main body, the installation sliding grooves and the smoke oxygen content measuring main body are of an integrated structure, a first fixing frame is arranged on one side of the rear end of the smoke oxygen content measuring main body, and a second fixing frame is arranged on the other side of the rear end of the smoke oxygen content measuring main body;
the hand-held baffle is arranged at the rear of the handle main body, and a limit column is arranged between the hand-held baffle and the handle main body.
Preferably, a fan mounting groove is formed in the rear surface of the handle body, the fan mounting groove and the handle body are of an integrated structure, and a cooling fan is arranged in the fan mounting groove.
Preferably, a fixing hole is formed in one end surface of the limiting column, the limiting column and the handle body are of an integrated structure, and one end of the hand-held baffle is fixed with the fixing hole of the limiting column through a single-head fastener.
Preferably, the anti-slip pad is arranged on the rear surfaces of the smoke oxygen content measuring main body and the hand-held baffle plate, and the anti-slip pad is fixed with the smoke oxygen content measuring main body and the hand-held baffle plate through fixing glue.
Preferably, the inner wall of the fan mounting groove is fixedly provided with a placing piece fixing piece, the outer wall of the cooling fan is provided with a fixing piece, and the fixing piece is fixed with the placing piece through a fixing screw in a threaded manner.
Preferably, a split flow channel is arranged between the limiting column and the hand holding baffle plate and the handle main body, and the split flow channel is in a three-side opening mode.
Preferably, the first fixing frame and the second fixing frame are both U-shaped, and one end of each of the first fixing frame and the second fixing frame moves up and down along the installation sliding groove.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the mounting sliding grooves are formed in the surfaces of the two sides of the smoke oxygen content measuring main body, the first fixing frame and the second fixing frame are respectively arranged on the two sides of the rear end of the smoke oxygen content measuring main body, after the first fixing frame and the second fixing frame are externally connected with bolts and fixed at the designated positions, the smoke oxygen content measuring main body is inserted between the first fixing frame and the second fixing frame from top to bottom, one ends of the first fixing frame and the second fixing frame are respectively inserted into the mounting sliding grooves in the surfaces of the two sides of the smoke oxygen content measuring main body, and as the upper ends of the mounting sliding grooves are not in an opening form, the first fixing frame and the second fixing frame are supported, so that the smoke oxygen content measuring main body can be fixed, the double-use effect of fixing and taking is realized, and the flexibility is improved.
Through holding the baffle at handle main part rear, hold the baffle and handle main part between formed the reposition of redundant personnel passageway of trilateral open-ended form through spacing post, be convenient for install the radiator fan of handle main part rear end inside with handle main part's heat suction give off, personnel just can not seal the reposition of redundant personnel passageway like this when holding the handle main part to can not hinder radiator fan normal use, improved the radiating effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the left side view of the oxygen content measuring body and the handle body of the present utility model;
FIG. 3 is a schematic view of the rear surface structure of the handle body of the present utility model;
FIG. 4 is a schematic diagram of a left side view of a hand-held shield of the present utility model;
in the figure: 1. a main body for measuring oxygen content of flue gas; 2. a handle body; 3. a display screen; 4. a control button; 5. a first fixing frame; 6. the second fixing frame; 7. a measuring head; 8. installing a chute; 9. holding the baffle plate; 10. a limit column; 11. a shunt channel; 12. a fan mounting groove; 13. a heat radiation fan; 14. a fixing hole; 15. a single-headed fastener; 16. an anti-slip pad; 17. stacking sheets; 18. a fixing piece; 19. and (5) fixing a screw.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: a flue gas oxygen content measurement device, comprising: the device comprises a smoke oxygen content measuring main body 1, wherein a handle main body 2 is integrally arranged at the lower end of the smoke oxygen content measuring main body 1, a display screen 3 is arranged at the front end of the smoke oxygen content measuring main body 1, a control button 4 is arranged at the front end of the handle main body 2, and a measuring head 7 is arranged at the upper end of the smoke oxygen content measuring main body 1;
further comprises:
the installation sliding chute 8 is arranged on the surfaces of two sides of the smoke oxygen content measuring main body 1, the installation sliding chute 8 and the smoke oxygen content measuring main body 1 are of an integrated structure, a first fixing frame 5 is arranged on one side of the rear end of the smoke oxygen content measuring main body 1, and a second fixing frame 6 is arranged on the other side of the rear end of the smoke oxygen content measuring main body 1;
the hand-held baffle plate 9 is arranged at the rear of the handle main body 2, and a limit post 10 is arranged between the hand-held baffle plate 9 and the handle main body 2.
After the first fixing frame 5 and the second fixing frame 6 are externally connected with bolts and fixed at the appointed positions, the main body 1 for measuring the oxygen content of the flue gas is inserted between the first fixing frame 5 and the second fixing frame 6 from top to bottom, and one ends of the first fixing frame 5 and the second fixing frame 6 are respectively inserted into the mounting sliding grooves 8 on the two side surfaces of the main body 1 for measuring the oxygen content of the flue gas, and the upper ends of the mounting sliding grooves 8 are not in an opening form, so that the supporting effect is achieved on the first fixing frame 5 and the second fixing frame 6, and the main body 1 for measuring the oxygen content of the flue gas can be fixed, so that the fixing and taking double use effects are achieved.
Referring to fig. 3, a fan mounting groove 12 is provided on the rear surface of the handle body 2, and the fan mounting groove 12 and the handle body 2 are integrally formed, a heat dissipation fan 13 is provided inside the fan mounting groove 12, and heat dissipation treatment is performed on the handle body 2 by means of the heat dissipation fan 13.
Referring to fig. 2, 3 and 4, a fixing hole 14 is formed on one end surface of the limiting post 10, the limiting post 10 and the handle body 2 are integrally formed, one end of the holding baffle 9 is fixed to the fixing hole 14 of the limiting post 10 through a single-head fastener 15, a three-face opening type flow dividing channel 11 is formed between the holding baffle 9 and the handle body 2 through the limiting post 10, the heat dissipation fan 13 is convenient to suck and dissipate heat of the handle body 2, and therefore when a person holds the handle body 2, the flow dividing channel 11 is not sealed, and normal use of the heat dissipation fan 13 is not hindered.
Referring to fig. 2 and 4, the anti-slip pad 16 is disposed on the rear surfaces of the main body 1 for measuring oxygen content in flue gas and the hand-held baffle 9, and the anti-slip pad 16 is fixed with the main body 1 for measuring oxygen content in flue gas and the hand-held baffle 9 through fixing glue, so that the anti-slip performance of the main body 1 for measuring oxygen content in flue gas and the hand-held baffle 9 is improved, and the anti-slip pad is not easy to slip off.
Referring to fig. 3, a fixing plate 18 of a mounting plate 17 is fixedly arranged on the inner wall of the fan mounting groove 12, a fixing plate 18 is arranged on the outer wall of the cooling fan 13, and the fixing plate 18 is fixedly arranged on the cooling fan 13 by screw threads of the mounting plate 17 through a fixing screw 19.
Referring to fig. 2, a split flow channel 11 is disposed between the limiting post 10 and the hand holding baffle 9 and the handle body 2, and the split flow channel 11 is in a three-side opening form, so that heat dissipation is facilitated, and the hand holding is not blocked.
Referring to fig. 1, the first fixing frame 5 and the second fixing frame 6 are both U-shaped, and one end moves up and down along the installation chute 8, so as to be connected with the main body 1 for measuring oxygen content in flue gas.
Working principle: during the use, radiator fan 13 installs inside fan mounting groove 12, and the stationary blade 18 passes through fixed screw 19 and takes the piece 17 thread tightening, hold the fixed orifices 14 of baffle 9 through single-head fastener 15 and spacing post 10 fixed, hold and formed trilateral open-ended form's reposition of redundant personnel passageway 11 through spacing post 10 between baffle 9 and the handle main part 2, be convenient for radiator fan 13 distribute the heat suction of handle main part 2, personnel just can not seal the reposition of redundant personnel passageway 11 when holding handle main part 2 like this, thereby can not prevent radiator fan 13 normal use, when fixing in a position in need, first mount 5 and the external bolt of second mount 6 are fixed after the assigned position, insert flue gas oxygen content measurement main part 1 from last down between first mount 5 and the second mount 6, and the inside of the installation spout 8 of flue gas oxygen content measurement main part 1 both sides surface is inserted respectively to the one end of first mount 5 and second mount 6, because the inside upper end of installation spout 8 is not open-ended form, thereby support oxygen content to first mount 5 and second mount 6, so can not take the effect to the main part, can not take out the effect to the flue gas oxygen content measurement, both sides are fixed with the two use and take down the bolt, the convenience has been improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a flue gas oxygen content measuring device, includes flue gas oxygen content measuring main part (1), the lower extreme integration of flue gas oxygen content measuring main part (1) is provided with handle main part (2), the front end of flue gas oxygen content measuring main part (1) is provided with display screen (3), the front end of handle main part (2) is provided with control button (4), the upper end of flue gas oxygen content measuring main part (1) is provided with measuring head (7);
the method is characterized in that: further comprises:
the installation sliding chute (8) is arranged on the surfaces of two sides of the smoke oxygen content measuring main body (1), the installation sliding chute (8) and the smoke oxygen content measuring main body (1) are of an integrated structure, a first fixing frame (5) is arranged on one side of the rear end of the smoke oxygen content measuring main body (1), and a second fixing frame (6) is arranged on the other side of the rear end of the smoke oxygen content measuring main body (1);
the hand-held baffle (9) is arranged at the rear of the handle main body (2), and a limiting column (10) is arranged between the hand-held baffle (9) and the handle main body (2).
2. A flue gas oxygen content measuring device according to claim 1, wherein: the novel handle is characterized in that a fan mounting groove (12) is formed in the rear surface of the handle body (2), the fan mounting groove (12) and the handle body (2) are of an integrated structure, and a cooling fan (13) is arranged in the fan mounting groove (12).
3. A flue gas oxygen content measuring device according to claim 1, wherein: one end surface of the limiting column (10) is provided with a fixing hole (14), the limiting column (10) and the handle main body (2) are of an integrated structure, and one end of the hand-held baffle (9) is fixed with the fixing hole (14) of the limiting column (10) through a single-head fastener (15).
4. A flue gas oxygen content measuring device according to claim 1, wherein: the anti-slip mat (16) is arranged on the rear surfaces of the smoke oxygen content measuring main body (1) and the hand holding baffle plate (9), and the anti-slip mat (16) is fixed with the smoke oxygen content measuring main body (1) and the hand holding baffle plate (9) through fixing glue.
5. A flue gas oxygen content measuring device according to claim 2, wherein: the inner wall of the fan mounting groove (12) is fixedly provided with a fixing piece (18) of the placing piece (17), the outer wall of the cooling fan (13) is provided with the fixing piece (18), and the fixing piece (18) is in threaded fixation with the placing piece (17) through a fixing screw (19).
6. A flue gas oxygen content measuring device according to claim 1, wherein: a shunt channel (11) is arranged between the limiting column (10) and the hand holding baffle plate (9) and the handle main body (2), and the shunt channel (11) is in a three-surface opening mode.
7. A flue gas oxygen content measuring device according to claim 1, wherein: the first fixing frame (5) and the second fixing frame (6) are U-shaped, and one end of each fixing frame moves up and down along the installation chute (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320355216.4U CN219348809U (en) | 2023-03-01 | 2023-03-01 | Flue gas oxygen content measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320355216.4U CN219348809U (en) | 2023-03-01 | 2023-03-01 | Flue gas oxygen content measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219348809U true CN219348809U (en) | 2023-07-14 |
Family
ID=87103300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320355216.4U Active CN219348809U (en) | 2023-03-01 | 2023-03-01 | Flue gas oxygen content measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219348809U (en) |
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2023
- 2023-03-01 CN CN202320355216.4U patent/CN219348809U/en active Active
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