CN212621757U - Formaldehyde detector convenient to sample - Google Patents
Formaldehyde detector convenient to sample Download PDFInfo
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- CN212621757U CN212621757U CN202021415242.4U CN202021415242U CN212621757U CN 212621757 U CN212621757 U CN 212621757U CN 202021415242 U CN202021415242 U CN 202021415242U CN 212621757 U CN212621757 U CN 212621757U
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Abstract
The utility model discloses a formaldehyde detector convenient to sampling, including instrument body and sealed pad, one side fixedly connected with of instrument body is sealed fills up, the inside fixedly connected with air hose of sealed pad, and the one end fixed mounting of air hose has the cover of breathing in, the inside fixedly connected with layer board of instrument body, the fixedly connected with intake pipe of center department of layer board, the one end fixedly connected with draught fan of intake pipe, the bottom fixedly connected with electric fan of draught fan, the spout has been seted up at the top of instrument body. This formaldehyde detector convenient to sampling through the setting of chamber door, can realize the sealed to the inside air of instrument body, has increased the instrument body and has detected gaseous rate of accuracy, through the setting of air-blower and movable rod, realized ground to the gaseous transmission of instrument body inside, through damping spring's setting, has weakened the vibrations of the inside formaldehyde detector of instrument body at the operation in-process effectively, and then has strengthened the accuracy nature of sampling.
Description
Technical Field
The utility model relates to a detector technical field convenient to sampling specifically is a formaldehyde detector convenient to sampling.
Background
Formaldehyde, colorless and irritant gas, has a chemical formula of HCHO or CH2O, has a molecular weight of 30.03, is also called as formil, and has an irritant effect on human eyes, noses and the like. The gas relative density is 1.067, the liquid density is 0.815g/cm3(-20 deg.C), the melting point is-92 deg.C, the boiling point is-19.5 deg.C, the water solution is easily soluble in water and ethanol, the concentration of the water solution can reach 55%, generally 35% -40%, usually 37%, and is called formalin.
The existing formaldehyde sampling instrument is designed only for detecting the instrument, and does not consider the air source detected by the instrument, so that how to collect atmospheric air or indoor air becomes a problem which must be considered by a collecting device.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a formaldehyde detector convenient to sampling has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a formaldehyde detector convenient to sampling, includes the instrument body and fills up the pad, one side fixedly connected with of instrument body fills up the pad, the inside fixedly connected with air hose of sealed pad, the one end fixed mounting of air hose has the cover of breathing in, the inside fixedly connected with layer board of instrument body, the fixedly connected with intake pipe is located at the center of layer board, the one end fixedly connected with draught fan of intake pipe, the bottom fixedly connected with electric fan of draught fan, the outer fixed surface of draught fan is connected with the outlet duct, the spout has been seted up at the top of instrument body.
Optionally, the top of the instrument body is fixedly connected with a sealing joint, the top of the sealing joint is fixedly provided with a pressure gauge, and the outer surface of the instrument body is movably connected with a hinge.
Optionally, the number of the hinges is two, one side of each hinge is movably connected with a box door, and a handle is fixedly mounted on the outer surface of each box door.
Optionally, the one end fixedly connected with baffle of outlet duct, one side fixedly connected with air-blower of baffle, one side fixedly connected with fly leaf of air-blower, the inside sliding connection that the top of instrument body is located the spout has the movable rod.
Optionally, one side of the movable plate is fixedly connected with an air outlet cylinder, one side of the air outlet cylinder is fixedly connected with an air outlet cover, and the bottom end inside the instrument body is provided with a supporting block.
Optionally, the top fixed mounting of supporting shoe has damping spring, damping spring's quantity is two, two damping spring's top fixedly connected with connecting seat, the movable groove has been seted up to the both sides of connecting seat, the inside swing joint in movable groove has stiff spring, stiff spring's inside is provided with the spliced pole, one side fixed mounting of spliced pole has the square, the opposite side fixedly connected with connecting block of spliced pole, one side fixed mounting of connecting block has the cardboard.
(III) advantageous effects
The utility model provides a formaldehyde detector convenient to sampling possesses following beneficial effect:
1. this formaldehyde detector convenient to sampling through the setting of manometer, has realized the detection to the inside gaseous atmospheric pressure of instrument body, and then has promoted the security of device, through the setting of chamber door, can realize sealed to the inside air of instrument body, has increased the gaseous rate of accuracy of instrument body detection, through the setting of air-blower and movable rod, has realized ground to the gaseous transmission of instrument body inside.
2. This formaldehyde detector convenient to sample through damping spring's setting, has weakened the inside formaldehyde detector of instrument body vibrations at the operation in-process effectively, and then has strengthened the accuracy nature of sampling, through the setting of cardboard, can fix the formaldehyde detector, has realized the stability of instrument body.
Drawings
FIG. 1 is a schematic view of the structure of the apparatus body of the present invention;
FIG. 2 is a schematic view of the internal structure of the instrument body of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the sliding chute structure of the present invention.
In the figure: 1. an instrument body; 2. a gasket; 3. an air tube; 4. an air intake cover; 5. a support plate; 6. an air inlet pipe; 7. an induced draft fan; 8. an electric fan; 9. an air outlet pipe; 10. a chute; 11. sealing the joint; 12. a pressure gauge; 13. a hinge; 14. a box door; 15. a handle; 16. a baffle plate; 17. a blower; 18. a movable plate; 19. a movable rod; 20. an air outlet cylinder; 21. an air outlet cover; 22. a support block; 23. a damping spring; 24. a connecting seat; 25. a movable groove; 26. a rigid spring; 27. connecting columns; 28. a square block; 29. connecting blocks; 30. and (4) clamping the board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a formaldehyde detector convenient for sampling comprises an instrument body 1 and a sealing gasket 2, wherein the top of the instrument body 1 is fixedly connected with a sealing joint 11, the top of the sealing joint 11 is fixedly provided with a pressure gauge 12, the detection of the gas pressure in the instrument body 1 is realized through the arrangement of the pressure gauge 12, the safety of the device is further improved, the outer surface of the instrument body 1 is movably connected with two hinges 13, one side of the two hinges 13 is movably connected with a box door 14, the sealing of the air in the instrument body 1 can be realized through the arrangement of the box door 14, the accuracy of the gas detection of the instrument body 1 is increased, the outer surface of the box door 14 is fixedly provided with a handle 15, one side of the instrument body 1 is fixedly connected with the sealing gasket 2, the inner part of the sealing gasket 2 is fixedly connected with an air pipe 3, one end of the air pipe 3 is fixedly provided, the instrument body 1 is fixedly connected with a supporting plate 5 inside, the center of the supporting plate 5 is fixedly connected with an air inlet pipe 6, one end of the air inlet pipe 6 is fixedly connected with an induced draft fan 7, the bottom of the induced draft fan 7 is fixedly connected with an electric fan 8, the outer surface of the induced draft fan 7 is fixedly connected with an air outlet pipe 9, one end of the air outlet pipe 9 is fixedly connected with a baffle 16, one side of the baffle 16 is fixedly connected with an air blower 17, the transmission of the gas inside the instrument body 1 is realized through the arrangement of the air blower 17 and a movable rod 19, one side of the air blower 17 is fixedly connected with a movable plate 18, one side of the movable plate 18 is fixedly connected with an air outlet cylinder 20, one side of the air outlet cylinder 20 is fixedly connected with an air outlet cover 21, the bottom end inside the instrument body 1 is provided with a supporting block 22, the top of the, and then strengthened the accuracy nature of sampling, damping spring 23's quantity is two, two damping spring 23's top fixedly connected with connecting seat 24, movable groove 25 has been seted up to connecting seat 24's both sides, movable groove 25's inside swing joint has stiff spring 26, stiff spring 26's inside is provided with spliced pole 27, one side fixed mounting of spliced pole 27 has square 28, spliced pole 27's opposite side fixedly connected with connecting block 29, one side fixed mounting of connecting block 29 has cardboard 30, setting through cardboard 30, can fix the formaldehyde detector, instrument body 1's stability has been realized, the inside sliding connection that instrument body 1's top is located spout 10 has movable rod 19, spout 10 has been seted up at instrument body 1's top.
In conclusion, this formaldehyde detector convenient to sampling, when using, through the setting of manometer 12, realized the detection to the inside gaseous atmospheric pressure of instrument body 1, and then promoted the security of device, through the setting of chamber door 14, can realize the sealed to the inside air of instrument body 1, instrument body 1 detected gaseous rate of accuracy has been increased, through the setting of air-blower 17 and movable rod 19, realized ground to the transmission of the inside gas of instrument body 1, through damping spring 23's setting, the vibrations of the inside formaldehyde detector of instrument body 1 in the operation process have been weakened effectively, and then strengthened the accuracy nature of sampling, through the setting of cardboard 30, can fix the formaldehyde detector, instrument body 1's stability has been realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a formaldehyde detector convenient to sample, includes instrument body (1) and sealed pad (2), its characterized in that: the utility model discloses a multifunctional gas meter, including instrument body (1), the sealed pad (2) of one side fixedly connected with of instrument body (1), the inside fixedly connected with air hose (3) of sealed pad (2), the one end fixed mounting of air hose (3) has cover (4) of breathing in, the inside fixedly connected with layer board (5) of instrument body (1), fixedly connected with intake pipe (6) are located at the center of layer board (5), the one end fixedly connected with draught fan (7) of intake pipe (6), the bottom fixedly connected with electric fan (8) of draught fan (7), the outer fixed surface of draught fan (7) is connected with outlet duct (9), spout (10) have been seted up at the top of instrument body (1).
2. The formaldehyde detector convenient for sampling according to claim 1, characterized in that: the instrument is characterized in that a sealing joint (11) is fixedly connected to the top of the instrument body (1), a pressure gauge (12) is fixedly mounted on the top of the sealing joint (11), and a hinge (13) is movably connected to the outer surface of the instrument body (1).
3. The formaldehyde detector convenient for sampling according to claim 2, characterized in that: the number of hinges (13) is two, two one side swing joint of hinge (13) has chamber door (14), the surface fixed mounting of chamber door (14) has handle (15).
4. The formaldehyde detector convenient for sampling according to claim 1, characterized in that: one end fixedly connected with baffle (16) of outlet duct (9), one side fixedly connected with air-blower (17) of baffle (16), one side fixedly connected with fly leaf (18) of air-blower (17), the inside sliding connection that the top of instrument body (1) is located spout (10) has movable rod (19).
5. The formaldehyde detector convenient to sample of claim 4, characterized in that: an air outlet cylinder (20) is fixedly connected to one side of the movable plate (18), an air outlet cover (21) is fixedly connected to one side of the air outlet cylinder (20), and a supporting block (22) is arranged at the bottom end inside the instrument body (1).
6. The formaldehyde detector convenient to sample of claim 5, characterized in that: the top fixed mounting of supporting shoe (22) has damping spring (23), the quantity of damping spring (23) is two, two the top fixedly connected with connecting seat (24) of damping spring (23), movable groove (25) have been seted up to the both sides of connecting seat (24), the inside swing joint in movable groove (25) has rigid spring (26), the inside of rigid spring (26) is provided with spliced pole (27), one side fixed mounting of spliced pole (27) has square (28), opposite side fixedly connected with connecting block (29) of spliced pole (27), one side fixed mounting of connecting block (29) has cardboard (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021415242.4U CN212621757U (en) | 2020-07-17 | 2020-07-17 | Formaldehyde detector convenient to sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021415242.4U CN212621757U (en) | 2020-07-17 | 2020-07-17 | Formaldehyde detector convenient to sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212621757U true CN212621757U (en) | 2021-02-26 |
Family
ID=74707179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021415242.4U Active CN212621757U (en) | 2020-07-17 | 2020-07-17 | Formaldehyde detector convenient to sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212621757U (en) |
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2020
- 2020-07-17 CN CN202021415242.4U patent/CN212621757U/en active Active
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