CN208999345U - A kind of quick formaldehyde test device - Google Patents
A kind of quick formaldehyde test device Download PDFInfo
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- CN208999345U CN208999345U CN201821600833.1U CN201821600833U CN208999345U CN 208999345 U CN208999345 U CN 208999345U CN 201821600833 U CN201821600833 U CN 201821600833U CN 208999345 U CN208999345 U CN 208999345U
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Abstract
The utility model discloses a kind of quick formaldehyde test devices, including device noumenon, collection chamber is fixedly connected at the top of described device ontology inner sidewall, and the upper surface of collection chamber is fixedly connected with the inner roof wall of device noumenon, the left side of collection chamber is equipped with the first air inlet pipe, and first the fixation of air inlet pipe and device noumenon be connected to, the inside fixation of the one end of the first air inlet pipe far from device noumenon is communicated with exhaust fan, the right end fixation of first air inlet pipe is communicated with air inlet funnel, and air inlet funnel is located at the right side of device noumenon, the inner bottom wall fixation of collection chamber is communicated with the second air inlet pipe.The quick formaldehyde test device, cooperated by overall structure, whole device is set to reduce the influence of magazine and air humidity to test result in air, reduce test error, effectively increase the accuracy of test result, the effect of quickly test formaldehyde is realized, and the gas effectively prevented after test is discharged into air and pollutes air, has achieved the effect that environmental protection.
Description
Technical field
The utility model relates to formaldehyde the field of test technology, specially a kind of quick formaldehyde test device.
Background technique
Formaldehyde be it is a kind of colourless and have irritation and it is soluble easily in water have more highly toxic gas goods and materials, have in China and poison
Second is occupied on product priority acccess control list, formaldehyde is upgraded to first kind carcinogen by international cancer research institution, certain
Under the conditions of, formaldehyde in indoor air detectable concentration can gather standard tolerable injury level or more, and acquisition time is long, and Japan is horizontal
Guest national university the studies have shown that acquisition time of indoor formaldehyde is generally 3 years to 15 years.
Formaldehyde is widely present in home decoration material, endangers the health of people, therefore is being entered after house decoration
PARA FORMALDEHYDE PRILLS(91,95) is firmly before wanted test, existing formaldehyde tester is that template to be measured is placed in a sealing space, pass through
The concentration that formaldehyde is determined to the collection of sealing space formaldehyde in air, due to being influenced by magazine in air and air humidity,
Cause measuring result error larger, and the speed for collecting test is slower, for this purpose, we have proposed a kind of quick formaldehyde test dresses
It sets.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of quick formaldehyde test device, solves existing
Formaldehyde tester causes measuring result error larger, and collects the slow problem of test.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of quick formaldehyde test device, including dress
Ontology is set, is fixedly connected with collection chamber at the top of described device ontology inner sidewall, and the upper surface of collection chamber and device noumenon
Inner roof wall is fixedly connected, and the left side of the collection chamber is equipped with the first air inlet pipe, and the first air inlet pipe and the fixed company of device noumenon
Logical, the inside fixation of the described one end of first air inlet pipe far from device noumenon is communicated with exhaust fan, the right side of first air inlet pipe
End is fixed to be communicated with air inlet funnel, and air inlet funnel is located at the right side of device noumenon, the fixed connection of the inner bottom wall of the collection chamber
There is the second air inlet pipe, the right end of described device ontology inner bottom wall is fixedly connected with water tank, the inside of the water tank and device noumenon
Wall is fixedly connected, and the second air inlet pipe is connected to the fixation of the inner roof wall of water tank, and the inner roof wall fixation of the water tank is communicated with third
Air inlet pipe, and third air inlet pipe is located at the left side of the second air inlet pipe, the lower section of the third air inlet pipe is equipped with the 4th air inlet pipe, and
4th air inlet pipe is connected to the fixation of the middle part of third air inlet pipe, and the inside fixation of the third air inlet pipe is communicated with drying tube, and
Drying tube is located at the top of the 4th air inlet pipe.
The upper surface of the drying tube is fixedly connected with fixed block, and the inside of the fixed block offers mounting groove, described
The inside of mounting groove is connected with drying box, and the upper surface of the third air inlet pipe is equipped with humistor, and humistor is positioned at dry
The left side of dry pipe, the inside of the third air inlet pipe is fixedly installed with the first solenoid valve, and the first solenoid valve is located at humistor
Left side, the inside of the 4th air inlet pipe is equipped with second solenoid valve, and second solenoid valve is located at the lower section of the first solenoid valve, institute
The upper surface for stating the 4th air inlet pipe is fixedly connected with single-chip microcontroller, and the output end of the humistor and the input terminal of single-chip microcontroller are electrically connected
It connects, and the output end of single-chip microcontroller is electrically connected with the input terminal of the first solenoid valve input terminal and second solenoid valve respectively, described device
The bottom of ontology inner sidewall is fixedly connected with test cabinet, and the bottom surface of the test cabinet is fixedly connected with the inner bottom wall of device noumenon,
And the one end of third air inlet pipe far from water tank is connected to the fixation of the inner roof wall of test cabinet, the right end of the test cabinet inner roof wall is fixed
It is connected with colorimetric card, the inner bottom wall of the test cabinet is fixedly connected with detector bar, and the inner sidewall fixation of the test cabinet is communicated with
Downtake pipe is fixedly connected with clean room in the middle part of described device ontology inner bottom wall, and downtake pipe is far from test cabinet
One end is connected to the fixation of the inner bottom wall of clean room, and the inner bottom wall fixation of the clean room is communicated with second exhaust pipe, and second row
Tracheae is located at the right side of downtake pipe.
Preferably, four edges of described device ontology bottom surface are fixedly connected to support leg, and each support leg
Bottom surface passes through pin shaft and is hinged with castor.
Preferably, the inner wall of the clean room is fixedly connected with activated carbon adsorption plate, and the inside of activated carbon adsorption plate is opened
Equipped with first through hole.
Preferably, the inside of the clean room is fixedly connected with cotton adsorption plate, and cotton adsorption plate is located at active carbon suction
The lower section of attached plate, the inside of the cotton adsorption plate offer the second through-hole, and the one end of downtake pipe far from test cabinet according to
The secondary top run through first through hole and the second through-hole and extend to activated carbon adsorption plate.
Preferably, the front and back of the drying box offers several air holes, and the inside of drying box is full of drying
Agent.
Preferably, the bottom surface of the downtake pipe is equipped with the first valve, and the right side of the second exhaust pipe is equipped with the
Two valves, and the first valve and the second valve are respectively positioned on the lower section of device noumenon.
(3) beneficial effect
The utility model provides a kind of quick formaldehyde test device, have it is following the utility model has the advantages that
(1) the quick formaldehyde test device increases the stability of device, makes whole device more by the way that support leg is arranged
Add stabilization, by the way that castor is arranged, device easy to remove, provides convenience for staff, by setting when carrying out formaldehyde test
Set activated carbon adsorption plate, can absorbing formaldehyde gas, purification test after the completion of formaldehyde, avoid discharge when pollute room air,
By the way that cotton adsorption plate is arranged, the gas after activated carbon adsorption can be purified again, clean-up effect be improved, by setting
Air hole is set, the gas after capable of making drying improves drying effect through drying box, passes through the first valve of setting and the second valve
Door, convenient for controlling the opening and closing after gas enters test cabinet and the second clean room as needed, when test, closes the first valve and the
Two valves are tested and open the first valve when needing to be vented, and gas is made to enter exhaust chamber, and gas is finished in purification indoor purifying
Afterwards, the second valve is opened, the health tested and gas discharge gas is polluted into room air and endangers staff is avoided.
(2) the quick formaldehyde test device improves gas by setting exhausting funnel, exhaust fan and the first air inlet pipe
The speed of collection enables devices to rapidly collect and test formaldehyde, passes through setting water tank, the second air inlet pipe and third air inlet
Pipe passes the gas through the most impurity that can be removed after cistern filtering in air, efficiently reduces error, improve survey
The accuracy for measuring result can effectively dry gas, reduction measurement error be pacified simultaneously by setting drying box and mounting groove
The setting of tankage is conveniently replaceable the desiccant in drying box, is cooperated by overall structure, whole device is enable to reduce in air
The influence of magazine and air humidity to test result reduces test error, effectively increases the accuracy of test result, realize
The quickly effect of test formaldehyde, and the gas effectively prevented after test is discharged into air and pollutes air, has reached environmental protection
Effect.
Detailed description of the invention
Fig. 1 is utility model device ontology cross-sectional view；
Fig. 2 is that the utility model is structure enlargement diagram at A in Fig. 1；
Fig. 3 is the utility model drying box side view.
In figure: 1 device noumenon, 2 support legs, 3 castors, 4 test cabinets, 5 colorimetric cards, 6 detector bars, 7 first through hole, 8 second
Through-hole, 9 downtake pipes, 10 first valves, 11 clean rooms, 12 second exhaust pipes, 13 air holes, 14 cotton adsorption plates, 15 are lived
Property charcoal adsorption plate, 16 water tanks, 17 second air inlet pipe, 18 third air inlet pipe, 19 collection chambers, 20 exhaust fans, 21 first air inlet pipe, 22
Exhausting funnel, 23 first solenoid valves, 24 second solenoid valves, 25 the 4th air inlet pipe, 26 single-chip microcontrollers, 27 drying tubes, 28 fixed blocks, 29
Mounting groove, 30 drying boxes, 31 humistors, 32 second valves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of quick formaldehyde test device, including device
Four edges of ontology 1,1 bottom surface of device noumenon are fixedly connected to support leg 2, and the bottom surface of each support leg 2 passes through
Pin shaft is hinged with castor 3, increases the stability of device, keeps whole device more stable, and castor 3 makes when carrying out formaldehyde test
Device easy to remove, provides convenience for staff, and collection chamber 19 is fixedly connected at the top of 1 inner sidewall of device noumenon, and
The upper surface of collection chamber 19 is fixedly connected with the inner roof wall of device noumenon 1, and the left side of collection chamber 19 is equipped with the first air inlet pipe 21,
And first the fixation of air inlet pipe 21 and device noumenon 1 be connected to, the fixed company in the inside of first one end of air inlet pipe 21 far from device noumenon 1
It is connected with exhaust fan 20, exhaust fan 20 is called effluent air blower, centrifugal blower, small blast fan and axial flow blower, is a kind of
It blows or the dual-purpose general gas source of air-breathing, is usually used for the air-breathing of mechanical equipment, air and impeller in 20 blade of exhaust fan
One piece of rotation, generates centrifugal force since air has certain quality.Air is flowed to along blade from entrance and is exported, inlet shape
At vacuum, air enters exhaust fan 20 under the action of atmospheric pressure, and the right end of the first air inlet pipe 21 is fixed to be communicated with air inlet leakage
Bucket 22, and air inlet funnel 22 is located at the right side of device noumenon 1, the inner bottom wall fixation of collection chamber 19 is communicated with the second air inlet pipe 17,
The right end of 1 inner bottom wall of device noumenon is fixedly connected with water tank 16, and water tank 16 is fixedly connected with the inner sidewall of device noumenon 1, and the
Two air inlet pipe 17 are connected to the fixation of the inner roof wall of water tank 16, and the inner roof wall of water tank 16, which is fixed, is communicated with third air inlet pipe 18, and the
Three air inlet pipe 18 are located at the left side of the second air inlet pipe 17, and the lower section of third air inlet pipe 18 is equipped with the 4th air inlet pipe 25, and the 4th into
Tracheae 25 is connected to the fixation of the middle part of third air inlet pipe 18, and the inside of third air inlet pipe 18 is fixed to be communicated with drying tube 27, and dry
Dry pipe 27 is located at the top of the 4th air inlet pipe 25.
The upper surface of drying tube 27 is fixedly connected with fixed block 28, and the inside of fixed block 28 offers mounting groove 29, installation
The inside of slot 29 is connected with drying box 30, and the front and back of drying box 30 offers several air holes 13, and drying box 30
Inside is full of desiccant, can make it is dry after gas through drying box 30, improve drying effect, third air inlet pipe 18 it is upper
Surface is equipped with humistor 31, and humistor 31 is one layer of film made of wet sensory material of covering on substrate, when in air
When on humidity-sensitive film, the resistivity and resistance value of element all change water vapor adsorption, can measure using this characteristic wet
Degree, is a kind of existing element, and humistor 31 is located at the left side of drying tube 27, the inside of third air inlet pipe 18 is fixedly installed with
First solenoid valve 23, the first solenoid valve 23 are electromagnetically controlled industrial equipments, are the automation foundation members for controlling fluid
Part belongs to actuator, however it is not limited to it is hydraulic and pneumatic, adjusted in industrial control system the direction of medium, flow, speed and
Other parameters, the first solenoid valve 23 can cooperate different circuits to realize expected control, and the precision that controls and flexibly
Property can guarantee that there are many kinds of solenoid valves, and the first different solenoid valves 23 plays a role in the different location of control system, most
The most commonly used is check valve, safety valve, directional control valve and speed-regulating valves etc., and the first solenoid valve 23 is located at humistor 31
The inside in left side, the 4th air inlet pipe 25 is equipped with second solenoid valve 24, and second solenoid valve 24 is located at the lower section of the first solenoid valve 23,
The upper surface of 4th air inlet pipe 25 is fixedly connected with single-chip microcontroller 26, and single-chip microcontroller 26 is a kind of IC chip, is using super large
Scale integrated circuit technology is the central processor CPU with data-handling capacity, random access memory ram, read-only memory
ROM, it is a variety of I/O mouthfuls and interrupt the functions such as system and timer/counter (may further include display driver circuit, pulsewidth modulation
The circuits such as circuit, analog multiplexer, A/D converter) it is integrated into small and perfect miniature of one constituted on one piece of silicon wafer
Computer system is widely applied in industrial control field, and the output end of humistor 31 is electrically connected with the input terminal of single-chip microcontroller 26,
And the output end of single-chip microcontroller 26 is electrically connected with the input terminal of 23 input terminal 23 of the first solenoid valve and second solenoid valve 24 respectively, device
The bottom of 1 inner sidewall of ontology is fixedly connected with test cabinet 4, and the bottom surface of test cabinet 4 is fixedly connected with the inner bottom wall of device noumenon 1,
And the one end of third air inlet pipe 18 far from water tank 16 is connected to the fixation of the inner roof wall of test cabinet 4, the right end of 4 inner roof wall of test cabinet is solid
Surely it is connected with colorimetric card 5, the inner bottom wall of test cabinet 4 is fixedly connected with detector bar 6, and the inner sidewall of test cabinet 4 is fixed to be communicated with the
One exhaust pipe 9 is fixedly connected with clean room 11 in the middle part of 1 inner bottom wall of device noumenon, and downtake pipe 9 is far from test cabinet 4
One end is connected to the fixation of the inner bottom wall of clean room 11, and the inner wall of clean room 11 is fixedly connected with activated carbon adsorption plate 15, and activity
The inside of charcoal adsorption plate 15 offers first through hole 7, can absorbing formaldehyde gas, purification test after the completion of formaldehyde, the row of avoiding
Room air is polluted when out, the inside of clean room 11 is fixedly connected with cotton adsorption plate 14, and cotton adsorption plate 14 is located at activity
The lower section of charcoal adsorption plate 15, the inside of cotton adsorption plate 14 offers the second through-hole 8, and downtake pipe 9 is far from test cabinet 4
One end sequentially passes through first through hole 7 and the second through-hole 8 and the top for extending to activated carbon adsorption plate 15, can be to activated carbon adsorption
Gas afterwards is purified again, improves clean-up effect, and the inner bottom wall fixation of clean room 11 is communicated with second exhaust pipe 12, and
Second exhaust pipe 12 is located at the right side of downtake pipe 9, and the bottom surface of downtake pipe 9 is equipped with the first valve 10, second exhaust pipe
12 right side is equipped with the second valve 32, and the first valve 10 and the second valve 32 are respectively positioned on the lower section of device noumenon 1, is convenient for root
According to the opening and closing for needing to control after gas enters test cabinet 4 and the second clean room, when test, closes the first valve 10 and the second valve
32, it tests and opens the first valve 10 when needing to be vented, gas is made to enter exhaust chamber 11, gas is purified in clean room 11 and finished
Afterwards, the second valve 32 is opened, the health tested and gas discharge gas is polluted into room air and endangers staff is avoided.
Working principle: exhaust fan 20 is connected with municipal power supply first, closes the first valve 10 and the second valve 32, work
Make personnel and open power supply, exhaust fan 20 starts to extract room air, and gas enters collection chamber 19 by the first air inlet pipe 21, then
Gas enters water tank 16 by the right collection chamber 19 of the second air inlet pipe 17, gas after water tank 16 filters out most impurity,
Gas is entered in drying tube 27 by third air inlet pipe 18, and the gas after drying is carried out by the gas of 31 pairs of humistor processes
Humidity Detection opens the first solenoid valve 23 if humidity is met the requirements, gas by third air inlet pipe 18 enter test cabinet 4 into
Row test, closes the first solenoid valve 23 if being unsatisfactory for requiring, and opens second solenoid valve 24, and gas passes through 25 weight of the 4th air inlet pipe
It newly leads back to the 4th air inlet pipe 25 and hops to it again dry, gas contacts to react and make test card after entering test 4 with detector bar 6
7 generate the variation of color, and the concentration of formaldehyde is obtained by comparing detector bar 6 and colorimetric card 5, the first valve is opened after being completed
Door 10, gas enters exhaust chamber 11 by downtake pipe 9, after gas purifies in clean room 11, opens the second valve
32 are discharged gas by second exhaust pipe 12.
In conclusion the quick formaldehyde test device, the stability of device is increased by the way that support leg 2 is arranged, make entire
Device is more stable, and by the way that castor 3 is arranged, when carrying out formaldehyde test, device easy to remove, provides convenience for staff,
By be arranged activated carbon adsorption plate 15, can absorbing formaldehyde gas, purification test after the completion of formaldehyde, avoid discharge when pollute room
Interior air can purify again the gas after activated carbon adsorption, improve purification effect by the way that cotton adsorption plate 14 is arranged
Fruit, by the way that air hole 13 is arranged, can make it is dry after gas through drying box 30, improve drying effect, pass through setting the
One valve 10 and the second valve 32, convenient for controlling the opening and closing after gas enters test cabinet 4 and the second clean room as needed, test
When close the first valve 10 and the second valve 32, test and open the first valve 10 when needing to be vented, gas is made to enter exhaust chamber
11, after gas purifies in clean room 11, the second valve 32 is opened, avoids to test and gas discharge gas is polluted into room
Interior air endangers the health of staff, by setting exhausting funnel 22, exhaust fan 20 and the first air inlet pipe 21, improves gas
The speed that body is collected, enables devices to rapidly collect and test formaldehyde, passes through setting water tank 16, the second air inlet pipe 17 and third
Air inlet pipe 18 passes the gas through the most impurity that can be removed in air after water tank 16 filters, efficiently reduces error,
The accuracy for improving measurement result can be measured effectively in dry gas, reduction by setting drying box 30 and mounting groove 29
Error, while the setting of mounting groove 29 is conveniently replaceable the desiccant in drying box 30, is cooperated by overall structure, makes whole device
The influence of magazine and air humidity to test result in air can be reduced, test error is reduced, effectively increases test result
Accuracy, realize the effect of quickly test formaldehyde, and effectively prevent the gas after test be discharged into air pollute it is empty
Gas has achieved the effect that environmental protection, solves existing formaldehyde tester and causes measuring result error larger, and collects the speed of test
Spend slower problem.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of quick formaldehyde test device, including device noumenon (1), it is characterised in that: described device ontology (1) inner sidewall
Top is fixedly connected with collection chamber (19), and the upper surface of collection chamber (19) is fixedly connected with the inner roof wall of device noumenon (1), institute
The left side for stating collection chamber (19) is equipped with the first air inlet pipe (21), and the first air inlet pipe (21) is connected to device noumenon (1) fixation,
First air inlet pipe (21) far from device noumenon (1) one end inside fixation is communicated with exhaust fan (20), described first into
The right end fixation of tracheae (21) is communicated with air inlet funnel (22), and air inlet funnel (22) is located at the right side of device noumenon (1), described
The inner bottom wall fixation of collection chamber (19) is communicated with the second air inlet pipe (17), and the right end of described device ontology (1) inner bottom wall is fixed to be connected
It is connected to water tank (16), the water tank (16) is fixedly connected with the inner sidewall of device noumenon (1), and the second air inlet pipe (17) and water tank
(16) the inner roof wall fixation of the fixed connection of inner roof wall, the water tank (16) is communicated with third air inlet pipe (18), and third air inlet
Pipe (18) is located at the left side of the second air inlet pipe (17), and the lower section of the third air inlet pipe (18) is equipped with the 4th air inlet pipe (25), and
4th air inlet pipe (25) is connected to the fixation of the middle part of third air inlet pipe (18), the fixed connection in the inside of the third air inlet pipe (18)
Have drying tube (27), and drying tube (27) is located at the top of the 4th air inlet pipe (25)；
The upper surface of the drying tube (27) is fixedly connected with fixed block (28), and the inside of the fixed block (28) offers installation
The inside of slot (29), the mounting groove (29) is connected with drying box (30), and the upper surface of the third air inlet pipe (18) is equipped with wet
Quick resistance (31), and humistor (31) is located at the left side of drying tube (27), the fixed peace in the inside of the third air inlet pipe (18)
Equipped with the first solenoid valve (23), and the first solenoid valve (23) is located at the left side of humistor (31), the 4th air inlet pipe (25)
Inside be equipped with second solenoid valve (24), and second solenoid valve (24) is located at the lower section of the first solenoid valve (23), the described 4th into
The upper surface of tracheae (25) is fixedly connected with single-chip microcontroller (26), and the output end of the humistor (31) is defeated with single-chip microcontroller (26)
Enter end electrical connection, and the output end of single-chip microcontroller (26) respectively with the first solenoid valve (23) input terminal (23) and second solenoid valve (24)
Input terminal electrical connection, the bottom of described device ontology (1) inner sidewall is fixedly connected with test cabinet (4), the test cabinet (4)
Bottom surface is fixedly connected with the inner bottom wall of device noumenon (1), and third air inlet pipe (18) one end and test cabinet far from water tank (16)
(4) the fixed connection of inner roof wall, the right end of test cabinet (4) inner roof wall are fixedly connected with colorimetric card (5), the test cabinet
(4) inner bottom wall is fixedly connected with detector bar (6), and the inner sidewall fixation of the test cabinet (4) is communicated with downtake pipe (9),
It is fixedly connected with clean room (11) in the middle part of described device ontology (1) inner bottom wall, and downtake pipe (9) is far from test cabinet (4)
The inner bottom wall fixations of one end and clean room (11) be connected to, the inner bottom wall of the clean room (11), which is fixed, is communicated with second exhaust pipe
(12), and second exhaust pipe (12) is located at the right side of downtake pipe (9).
2. a kind of quick formaldehyde test device according to claim 1, it is characterised in that: described device ontology (1) bottom surface
Four edges be fixedly connected to support leg (2), and the bottom surface of each support leg (2) passes through pin shaft and is hinged with castor
(3)。
3. a kind of quick formaldehyde test device according to claim 1, it is characterised in that: the inner wall of the clean room (11)
It is fixedly connected with activated carbon adsorption plate (15), and the inside of activated carbon adsorption plate (15) offers first through hole (7).
4. a kind of quick formaldehyde test device according to claim 1, it is characterised in that: the inside of the clean room (11)
It is fixedly connected with cotton adsorption plate (14), and cotton adsorption plate (14) is located at the lower section of activated carbon adsorption plate (15), the cotton
The inside of adsorption plate (14) offers the second through-hole (8), and downtake pipe (9) is sequentially passed through far from the one end of test cabinet (4)
First through hole (7) and the second through-hole (8) and the top for extending to activated carbon adsorption plate (15).
5. a kind of quick formaldehyde test device according to claim 1, it is characterised in that: the front of the drying box (30)
It is offered several air holes (13) with the back side, and the inside of drying box (30) is full of desiccant.
6. a kind of quick formaldehyde test device according to claim 1, it is characterised in that: the downtake pipe (9)
Bottom surface is equipped with the first valve (10), and the right side of the second exhaust pipe (12) is equipped with the second valve (32), and the first valve
(10) lower section of device noumenon (1) is respectively positioned on the second valve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600833.1U CN208999345U (en) | 2018-09-29 | 2018-09-29 | A kind of quick formaldehyde test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600833.1U CN208999345U (en) | 2018-09-29 | 2018-09-29 | A kind of quick formaldehyde test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999345U true CN208999345U (en) | 2019-06-18 |
Family
ID=66802892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821600833.1U Active CN208999345U (en) | 2018-09-29 | 2018-09-29 | A kind of quick formaldehyde test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208999345U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346360A (en) * | 2019-08-15 | 2019-10-18 | 苏州旭喆园纺织科技有限公司 | One kind being used for cloth formaldehyde test device |
| CN110514856A (en) * | 2019-09-05 | 2019-11-29 | 淮南中科盛联环保科技股份有限公司 | A kind of concentration of formaldehyde monitoring device based on flow injection |
| CN112067667A (en) * | 2020-09-22 | 2020-12-11 | 广东威尔科技推广有限公司 | Power electronic component measuring device |
-
2018
- 2018-09-29 CN CN201821600833.1U patent/CN208999345U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346360A (en) * | 2019-08-15 | 2019-10-18 | 苏州旭喆园纺织科技有限公司 | One kind being used for cloth formaldehyde test device |
| CN110514856A (en) * | 2019-09-05 | 2019-11-29 | 淮南中科盛联环保科技股份有限公司 | A kind of concentration of formaldehyde monitoring device based on flow injection |
| CN110514856B (en) * | 2019-09-05 | 2024-07-26 | 淮南市筑舜预制构件有限公司 | Formaldehyde concentration monitoring device based on flow injection |
| CN112067667A (en) * | 2020-09-22 | 2020-12-11 | 广东威尔科技推广有限公司 | Power electronic component measuring device |
| CN112067667B (en) * | 2020-09-22 | 2021-03-12 | 广东威尔科技推广有限公司 | Power electronic component measuring device |
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