CN110346360A - One kind being used for cloth formaldehyde test device - Google Patents

One kind being used for cloth formaldehyde test device Download PDF

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Publication number
CN110346360A
CN110346360A CN201910755161.4A CN201910755161A CN110346360A CN 110346360 A CN110346360 A CN 110346360A CN 201910755161 A CN201910755161 A CN 201910755161A CN 110346360 A CN110346360 A CN 110346360A
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CN
China
Prior art keywords
box
treatment
offers
sensing chamber
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910755161.4A
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Chinese (zh)
Inventor
顾锦永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Xuchaoyuan Textile Technology Co Ltd
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Suzhou Xuchaoyuan Textile Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Xuchaoyuan Textile Technology Co Ltd filed Critical Suzhou Xuchaoyuan Textile Technology Co Ltd
Priority to CN201910755161.4A priority Critical patent/CN110346360A/en
Publication of CN110346360A publication Critical patent/CN110346360A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/44Sample treatment involving radiation, e.g. heat
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases

Abstract

The invention discloses one kind to be used for cloth formaldehyde test device, treatment box and detection case including inner hollow, detection case is fixed on the side at the top for the treatment of box, the positive avris for the treatment of box is hinged with chamber door by hinge, the bottom at treatment box both ends offers air inlet, plenum partitions are fixed in the middle part of processing box cavity, processing box cavity bottom self inflicted injury and under be successively fixed with electric heating silk screen and blower fan, one end for the treatment of box inner cavity top is fixed with temperature sensor and the other end offers exhaust outlet, one end at the top of detection case offers holding chamber and the other end offers sensing chamber end, the side of holding chamber offers gas vent.The present invention is by being equipped with plenum partitions, both the detection that can be adapted for not coming, which has, to be applicable in and the detection of clothing, and gas is discharged from several qi-emitting holes can come into full contact with and be absorbed with the detection solution inside sensing chamber, while can guarantee that the gas of discharge will not pollute outside air.

Description

One kind being used for cloth formaldehyde test device
Technical field
The present invention relates to a kind of test devices, specially a kind of to be used for cloth formaldehyde test device.
Background technique
It is used for cloth formaldehyde test device for one kind disclosed in Chinese invention CN201820976693.1, disclosed in Content is that " including cabinet, the cabinets cavity are provided with test storehouse, and the test storehouse inner cavity top is fixedly connected with by lanyard Supporter, the supporter left side are provided with temperature sensor, and the test storehouse inner cavity two sides are provided with perforated metal baffle, institute It states and is provided with heating room on the outside of perforated metal baffle, the heating indoor location has heating element, the test orlop portion setting There is catch basin, air inlet is connected on the left of the heating room, the temperature sensor right side opening is equipped with air outlet, the test storehouse Top is fixedly installed with air blower, and the air blower is fixedly connected with air outlet, is connected with gas-guide tube on the right side of the air blower, institute It states and is provided with formaldehyde collection case on the right side of test storehouse, the gas-guide tube extends in formaldehyde collection case, and Sampling Area is larger, is not required to cut out Cut can PARA FORMALDEHYDE PRILLS(91,95) absorb more comprehensively, the content of formaldehyde true and accurate testing result measured is more reliable ", documents hang clothing It is detected on supporter, and catch basin is directly inserted into using pipeline, the formaldehyde in the gas of discharge is absorbed, The gas of discharge is not handled simultaneously, but direct emission, it is this there is also the detection of the not applicable cloth not cut It is insufficient that absorption pattern will lead to absorption, while might have remaining formaldehyde in gas and being discharged therewith, can make to external environment The problem of at pollution.Therefore we make improvement to this, propose a kind of for cloth formaldehyde test device.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
It is of the invention a kind of for cloth formaldehyde test device, treatment box and detection case including inner hollow, the inspection Measuring tank is fixed on the side at the top for the treatment of box, and the positive avris for the treatment of box is hinged with chamber door, the processing by hinge The bottom at case both ends offers air inlet, is fixed with plenum partitions in the middle part of the processing box cavity, in the treatment box The bottom of chamber feel sorrow for oneself and under be successively fixed with electric heating silk screen and blower fan, one end of the treatment box inner cavity top is fixed Equipped with temperature sensor and the other end offers exhaust outlet, and one end at the top of the detection case offers holding chamber and the other end is opened Equipped with sensing chamber end, the side of the holding chamber offers gas vent, and communicates at the top of the holding chamber and sensing chamber, described The drain pipe for being plugged with included valve is fixed in the side of sensing chamber, is fixedly connected with appendix at the top of the exhaust outlet, described One end of appendix is inserted into sensing chamber from the top of sensing chamber and extends to the bottom of sensing chamber, and the bottom end of the appendix is fixed It is connected with gas distribution pipe, described positive one end of detection case is embedded with temperature controller and air blast switch, and the temperature sensor is logical Excess temperature controller and external power supply are electrically connected, and the output end of the temperature sensor and temperature controller is electrically connected, institute Blower fan is stated to be electrically connected by air blast switch and external power supply.
As a preferred technical solution of the present invention, the gas distribution pipe is several, several described gas distribution pipes are in scattered Shape distribution is penetrated, and one end of several gas distribution pipes is identical as appendix, the surface of several gas distribution pipes opens up There are several qi-emitting holes.
As a preferred technical solution of the present invention, the front of the sensing chamber offers observation window, the observation window Inside be embedded with transparent glass.
As a preferred technical solution of the present invention, inlet opening, the inlet opening are offered at the top of the sensing chamber In be threaded with screw thread spiral cover, and the place of fitting closely of the screw thread spiral cover and inlet opening is provided with gasket.
As a preferred technical solution of the present invention, feed well, the feed well are offered at the top of the holding chamber Top be bolted to connection cover board, and the cover board and the feed well place of fitting closely are also equipped with gasket.
As a preferred technical solution of the present invention, the bottom end of the blower fan is located at the top of air inlet inside opening Portion, and the air outlet of the blower fan is set up.
The beneficial effects of the present invention are: this kind is used for cloth formaldehyde test device, by being equipped with plenum partitions, can incite somebody to action The cloth not cut is directly laid on plenum partitions, while by the way that gas distribution pipe is arranged in the bottom of sensing chamber, can be allowed in this way Gas is contacted from discharge in several qi-emitting holes with the detection solution inside sensing chamber, can allow gas and detection solution in this way Contact area increases, and detection solution can be allowed adequately to absorb the formaldehyde in gas, while in order to guarantee the gas of discharge not Outside air can be polluted, place active charcoal bag in the inside of holding chamber and the gas of discharge was further absorbed Filter, is purged the formaldehyde that may be predominantly absorbed in gas, external environment is effectively protected.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram for cloth formaldehyde test device of the present invention;
Fig. 2, which is that the present invention is a kind of, faces the schematic diagram of the section structure with the air inlet of formaldehyde test device for cloth;
Fig. 3, which is that the present invention is a kind of, faces the schematic diagram of the section structure with the detection case of formaldehyde test device for cloth.
In figure: 1, treatment box;2, detection case;3, chamber door;4, air inlet;5, plenum partitions;6, electric heating silk screen;7, air blast Fan;8, temperature sensor;9, exhaust outlet;901, appendix;902, gas distribution pipe;10, holding chamber;1001, cover board;11, it detects Room;1101, observation window;1102, screw thread spiral cover;12, gas vent;13, drain pipe;14, temperature controller;15, air blast switchs.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment: as shown in Figure 1, Figure 2 and Figure 3, the present invention is a kind of to be used for cloth formaldehyde test device, including in inside Empty treatment box 1 and detection case 2, detection case 2 are fixed on the side at 1 top for the treatment of box, and the positive avris for the treatment of box 1 passes through hinge Chain is hinged with chamber door 3, and the bottom at 1 both ends for the treatment of box offers air inlet 4, and treatment box is fixed with ventilation in the middle part of 1 inner cavity Partition 5,1 inner cavity for the treatment of box bottom self inflicted injury and under be successively fixed with electric heating silk screen 6 and blower fan 7,1 inner cavity for the treatment of box The one end at top is fixed with temperature sensor 8 and the other end offers exhaust outlet 9, and the one end at 2 top of detection case, which offers, puts It sets room 10 and the other end offers 11 end of sensing chamber, the side of holding chamber 10 offers gas vent 12, and holding chamber 10 and detection The top of room 11 communicates, and the fixed drain pipe 13 for being plugged with included valve in the side of sensing chamber 11, the top of exhaust outlet 9 is fixed to be connected It is connected to appendix 901, one end of appendix 901 is inserted into sensing chamber 11 from the top of sensing chamber 11 and extends to the bottom of sensing chamber 11 Portion, the bottom end of appendix 901 are fixedly connected with gas distribution pipe 902, and the positive one end of detection case 2 is embedded with temperature controller 14 and drum Wind switch 15, temperature sensor 8 are electrically connected by temperature controller 14 and external power supply, and temperature sensor 8 and temperature control The output end of device 14 is electrically connected, and blower fan 7 is electrically connected by air blast switch 15 and external power supply.
Wherein, gas distribution pipe 902 is several, several gas distribution pipes 902 are distributed in dispersion shape, and several gas distribution pipes 902 One end it is identical as appendix 901, the surface of several gas distribution pipes 902 offers several qi-emitting holes, and gas distribution pipe is arranged 902 and qi-emitting hole is opened up on the surface of gas distribution pipe 902, can allow the gas for transmitting out from gas distribution pipe 902 and sensing chamber 11 Internal detection reagent comes into full contact with, and the detection reagent in sensing chamber 11 can be allowed adequately to absorb the formaldehyde in gas.
Wherein, the front of sensing chamber 11 offers observation window 1101, and the inside of observation window 1101 is embedded with transparent glass, just The variation of 11 inside detection reagent of sensing chamber is observed by observation window 1101 in testing staff, judgement is facilitated to be detected Whether contain formaldehyde in cloth.
Wherein, the top of sensing chamber 11 offers inlet opening, and screw thread spiral cover 1102, and screw thread are threaded in inlet opening The place of fitting closely of spiral cover 1102 and inlet opening is provided with gasket, had both facilitated in this way to the inside of sensing chamber 11 and has added detection examination Agent, sensing chamber 11 can be effectively sealed by having.
Wherein, the top of holding chamber 10 offers feed well, has been bolted to connection cover board at the top of feed well 1001, and cover board 1001 and the feed well place of fitting closely are also equipped with gasket, are can be convenient in this way to inside holding chamber 10 Active charcoal bag is replaced, while having the leakproofness that can guarantee between cover board 1001 and feed well.
Wherein, the bottom end of blower fan 7 is located at the top of 4 inside opening of air inlet, and the air outlet of blower fan 7 is upward Setting can guarantee that extraneous air can smoothly enter the top of blower fan 7 from air inlet 4 in this way, avoid handling Air return inside case 1.
When work, suitable position installation is moved the device into first and is fixed, and connects extraneous power supply, and will be active Charcoal bag is placed into the inside of holding chamber 10, then the top that cover board 1001 is fixed to holding chamber 10 is sealed holding chamber 10, Then phenol reagent is added to the inside of sensing chamber 11, then screw thread spiral cover 1102 is screwed in the top of sensing chamber 11 to sensing chamber 11 It is sealed, the top that the cloth detected is placed into plenum partitions 5 is then simultaneously closed off into chamber door 3, then in temperature Suitable start-up temperature is set on degree controller 14 and stops temperature, temperature controller 14 is preferably TC-05B type controller, At this moment the temperature signal inside treatment box 1 is transferred in temperature controller 14 by temperature sensor 8, and temperature sensor 8 is preferably WZP-02 type sensor, after temperature reaches start-up temperature, the output end of temperature controller 14 can start to hold electric heating silk screen 6 Begin power supply, electric heating silk screen 6 is preferably DRX001 type heater strip, electric heating silk screen 6 begin to send out heat to the air of surrounding into Row heats, and opens air blast switch 15 and starts blower fan 7, blower fan 7 is preferably FA-30 type, and blower fan 7 can be by the external world Air is extracted into the inside for the treatment of box 1 from air inlet 4 and blows after the heating of electric heating silk screen 6 upwards, passes through plenum partitions 5 The formaldehyde gas evaporated on plenum partitions 5 is driven, is transferred in gas distribution pipe 902 by exhaust outlet 9 by appendix 901, At this moment gas can be discharged from several qi-emitting holes of gas distribution pipe 902, adequately be contacted with the phenol reagent in sensing chamber 11, together When phenol reagent the formaldehyde gas in gas can be absorbed, if at this moment containing the phenol reagent in formaldehyde examination room 11 in cloth It will become blue, then gas can be discharged into the inside of holding chamber 10, discharge after the active charcoal bag inside holding chamber 10 absorbs All power supplys are closed into air, after detection, the solution that will test in room 11 is discharged from drain pipe 13, can be to molten Content of formaldehyde in liquid is detected, and the content of formaldehyde in cloth is further analyzed, the device pass through be equipped with ventilation every Plate 5, the detection that both can be adapted for not coming, which has, to be applicable in and the detection of clothing, and be discharged from several qi-emitting holes can be with for gas It comes into full contact with and is absorbed with the detection solution inside sensing chamber 11, while can guarantee that the gas of discharge will not be to outside air It pollutes.
In the description of the present invention, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore It is not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one Connect to body;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be indirect by intermediary It is connected, can be the connection inside two elements.For the ordinary skill in the art, it can manage as the case may be Solve the concrete meaning of above-mentioned term in the present invention.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features. All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (6)

1. one kind is used for cloth formaldehyde test device, treatment box (1) and detection case (2) including inner hollow, feature exists In the detection case (2) is fixed on the side at the top for the treatment of box (1), and the positive avris for the treatment of box (1) is cut with scissors by hinge It is connected to chamber door (3), the bottom at treatment box (1) both ends offers air inlet (4), the middle part for the treatment of box (1) inner cavity Be fixed with plenum partitions (5), the bottom for the treatment of box (1) inner cavity self inflicted injury and under be successively fixed with electric heating silk screen (6) Temperature sensor (8) is fixed with one end of blower fan (7), treatment box (1) inner cavity top and the other end offers Exhaust outlet (9), one end at the top of the detection case (2) offers holding chamber (10) and the other end offers sensing chamber (11) end, The side of the holding chamber (10) offers gas vent (12), and communicates at the top of the holding chamber (10) and sensing chamber (11), The fixed drain pipe (13) for being plugged with included valve in the side of the sensing chamber (11), the top of the exhaust outlet (9) is fixed to be connected It is connected to appendix (901), one end of the appendix (901) from the top of sensing chamber (11) insertion sensing chamber (11) and extends to The bottom end of the bottom of sensing chamber (11), the appendix (901) is fixedly connected with gas distribution pipe (902), detection case (2) front One end be embedded with temperature controller (14) and air blast switch (15), the temperature sensor (8) pass through temperature controller (14) It is electrically connected with external power supply, the output end of the temperature sensor (8) and temperature controller (14) is electrically connected, the air blast Fan (7) is electrically connected by air blast switch (15) and external power supply.
2. according to claim 1 a kind of for cloth formaldehyde test device, which is characterized in that the gas distribution pipe It (902) is several, several described gas distribution pipes (902) are distributed in dispersion shape, and one end of several gas distribution pipes (902) Identical as appendix (901), the surface of several gas distribution pipes (902) offers several qi-emitting holes.
3. according to claim 1 a kind of for cloth formaldehyde test device, which is characterized in that the sensing chamber (11) Front offer observation window (1101), the inside of the observation window (1101) is embedded with transparent glass.
4. according to claim 1 a kind of for cloth formaldehyde test device, which is characterized in that the sensing chamber (11) Top offer inlet opening, be threaded in the inlet opening screw thread spiral cover (1102), and the screw thread spiral cover (1102) The place of fitting closely of inlet opening is provided with gasket.
5. according to claim 1 a kind of for cloth formaldehyde test device, which is characterized in that the holding chamber (10) Top offer feed well, be bolted to connection at the top of the feed well cover board (1001), and the cover board (1001) gasket is also equipped with the feed well place of fitting closely.
6. according to claim 1 a kind of for cloth formaldehyde test device, which is characterized in that the blower fan (7) bottom end is located at the top of air inlet (4) inside opening, and the air outlet of the blower fan (7) is set up.
CN201910755161.4A 2019-08-15 2019-08-15 One kind being used for cloth formaldehyde test device Pending CN110346360A (en)

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Cited By (2)

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CN112649578A (en) * 2021-01-13 2021-04-13 杭州浩羽生物科技有限公司 Aquatic product formaldehyde detection device and detection method
CN112816636A (en) * 2021-01-13 2021-05-18 杭州浩羽生物科技有限公司 Portable formaldehyde detection sealed cabin and use method thereof

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* Cited by examiner, † Cited by third party
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CN112649578A (en) * 2021-01-13 2021-04-13 杭州浩羽生物科技有限公司 Aquatic product formaldehyde detection device and detection method
CN112816636A (en) * 2021-01-13 2021-05-18 杭州浩羽生物科技有限公司 Portable formaldehyde detection sealed cabin and use method thereof

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