CN202330100U - Collecting and detecting device for volatile gas in mattresses - Google Patents
Collecting and detecting device for volatile gas in mattresses Download PDFInfo
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- CN202330100U CN202330100U CN2011204554342U CN201120455434U CN202330100U CN 202330100 U CN202330100 U CN 202330100U CN 2011204554342 U CN2011204554342 U CN 2011204554342U CN 201120455434 U CN201120455434 U CN 201120455434U CN 202330100 U CN202330100 U CN 202330100U
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- detecting device
- box body
- escaping gas
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Abstract
The utility model provides a collecting and detecting device for volatile gas in mattresses. The collecting and detecting device comprises a box body and a control box, wherein the lower portion of the box body is a cuboid box body, the upper portion of the box body is a cone, four sides of the cuboid box body of the box body are provided with air inflow one-way valves, the top of the cone of the box body is provided with an air vent one-way valve, a heat constant plate type heating device is arranged in the box body, a temperature sensor is arranged at the center of the cuboid box body, and a controlling interface connected with the control box through cables is arranged on the box body. The collecting and detecting device for the volatile gas in mattresses is simple in structure, reliable, and safe and convenient to operate. An actual state of the volatile gas in mattresses is simulated when a user is in a sleeping state, simultaneously, new air and the air in the box body are fully mixed to the full extent during a sampling process, therefore the uniformity of sampling air and the realness of content and components are guaranteed.
Description
Technical field
The utility model relates to a kind of gas and collects detecting device, the especially collection and detection device of software furniture mattress escaping gas.
Background technology
Mattress is people's indispensable daily necessitiess of sleeping, the product quality quality, and the volatile harmful gas that particularly contains in the product directly influences the healthy and safe of people.At present, home and overseas still needleless contains the volatility harmful gas required standard of limiting the quantity of to complete mattress, only lays particular emphasis on the control of mattress raw material and the limit standard of ecological index.European Union has put into effect " mattress eco-label " in July, 2009, and the objectionable impurities in all kinds of raw materials of mattress and the volatile matter in the mattress, fire retardant, germifuge have been made clear and definite restriction respectively and replenished.The research of international ecological textile is directed against textile with detection association; Appearance has " OEKO-
100 ecological textile standards ", and this rule is to the ecological performance index of textile: but pH value, formaldehyde extracting heavy metal, pesticide, phenol, phthalate, organo-tin compound, PFOS, forbidding dyestuff, organochlorine carrier, colour fastness, volatile matter and scent of potpourri, susceptibility smell, fibrous asbestos totally 14 types of materials limit.These qualifications all are to only limit to the used starting material of mattress production, rather than the mattress product, because different manufacturers is produced the technology difference of mattress, cause the mattress product volatility harmful gas burst size of different manufacturers also different.
The Along with people's growth in the living standard has proposed new requirement to everyways such as the outward appearance of product, comfortablenesses, and this just makes, and mattress production enterprise constantly adopts new technology, new material satisfies the demands of consumers.Yet how is the security of these new technologies, new material? How is the volatility toxic and harmful content that particularly relates to health of human body? This just need sample so that detect to the volatility harmful gas that product contains.Application number is 20071002645.2, and the patent document of publication number CN101008592A discloses a kind of water body, soil surface escaping gas sampling apparatus, and its sampling accurately, and is easy to operate.Patent ZL200820201576.4 discloses a kind of proving installation that is used to detect volatile organic matter, and this device is accurately controlled temperature, the humidity in the experimental cabin, and pressure, and structure is complicated, and cost is high.Patent ZL200920129942.4 discloses a kind of generation and collecting device of volatile matter; The volatile matter of sample can take place and gather under constant temperature, level pressure easily; Adopt the water-bath system to control temperature, increased the difficulty of equipment on insulation, humidity problem.Application number is 200910055164.3; The patent document of publication number CN101887042A discloses the multifunctional environment simulation test chamber of the online detection of a kind of textile material total organic volatile; Adopt the method for online detection; Utilize parts such as special sensor, basic evaluating apparatus, data programing, on-line detector table that gas is surveyed, complex structure, cost is high.Above-mentioned patent document does not all have open; The body temperature of anthropomorphic dummy when the natural sleep state, heating surface are long-pending, the physical conditions such as temperature of air in the shared mattress area of human body and the quilt; Collect the gas that mattress volatilizes in the quilt and carry out quantitative test, confirm the composition and the content of volatilization gas.
The utility model content
The purpose of the utility model is to provide a kind of mattress escaping gas to collect detecting device; The body temperature of anthropomorphic dummy when the natural sleep state, heating surface are long-pending, the physical conditions such as temperature of air in the shared mattress area of human body and the quilt; Collect the gas that mattress volatilizes in the quilt; To carry out quantitative test, confirm the composition and the content of volatilization gas, thereby judge the quality of mattress product quality.
The technical scheme of the utility model is: a kind of mattress escaping gas is collected detecting device, comprises casing, control box; Wherein the bottom of casing is the rectangular parallelepiped casing, and top is cone-shaped body, and four sides of the rectangular parallelepiped of casing are provided with breather check valve; The cone-shaped body top of casing is provided with exhaust check valve, is provided with board-like heating arrangement in the said casing, and the center of rectangular parallelepiped is provided with temperature sensor in the said casing; Said casing is provided with control interface, is connected with control box through cable.
Said casing is to adopt stainless steel or glass to process.
The outside surface of said casing is provided with heat-insulation layer, and said heat-insulation layer is by volatile injurant such as release formaldehyde, TVOC matter not.
Said lower box rectangular parallelepiped casing two sides are provided with handle, and the length of said rectangular parallelepiped casing is respectively 1300mm, 770mm, 300mm.
The cone-shaped body of the casing of telling is provided with cover smelling and distinguishes the hole, and its internal diameter is 100mm, and hole centre distance is closed on the edge 150mm of casing.
Board-like heating arrangement is to be made up of 4 hot heating plates of perseverance in the said casing; Permanent hot heating plate distance of actinal surface at the bottom of the casing is 1/3rd of a lower box rectangular parallelepiped box height; The distance of adjacent side is 100mm between the back gauge casing edge 100mm of permanent hot heating plate, every heating plate.
The temperature sensor of the interior rectangular parallelepiped center of said casing is actinal surface 50mm the end of apart from.
The permanent hot heating plate of board-like heating arrangement is provided with temperature sensor in the said casing.
Said control box is to be made up of PLC control module and shell.
Cable in the said casing all is sealed in the stainless-steel tube.
Most gases are that space through quilt and person neck exchanges in sleep procedure; The escaping gas that mattress discharges since the barrier effect of quilt also almost all overflow from people's neck; And by in the nose suction body; Have only few part through the exchange of the gap between quilt and the mattress, but all gas all is no forced ventilation phenomenon.The structure that the utility model adopts; According to the principle that cold air sinking hot-air rises, the side is provided with four breather check valve blow vents around casing, and the cone-shaped body top center of casing is provided with an exhaust check valve blow vent; To guarantee the natural ventilation requirement, simulated people's natural sleep state.Simultaneously, the double thief hatch of doing of intermediate exhaust retaining valve blow vent can make the air of new entering fully mix with air in the casing like this in sampling process to greatest extent, has guaranteed the homogeneity of sample gas.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the utility model;
Fig. 2 is the casing schematic top plan view of the utility model;
Fig. 3 is the casing cross-sectional schematic of the utility model;
Among the figure: the 1-casing, the 2-heat-insulation layer, the 3-breather check valve, the board-like heating arrangement of 4-, 5-temperature sensor, 6-exhaust check valve, 7-are smelt and are distinguished the hole, 8-handle, 9-control interface, 10-control box, 11-mattress, 12-test bracket.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
Like Fig. 1,2,3; A kind of mattress escaping gas that the utility model provides is collected detecting device, comprises the casing of processing with stainless steel 1, control box 10; Wherein: the bottom of casing 1 is the rectangular parallelepiped casing; Top is cone-shaped body, and respectively for the 50mm place is provided with breather check valve 3, the cone-shaped body top is provided with exhaust check valve 6 far from bottom and side in four sides of its rectangular parallelepiped.Be provided with board-like heating arrangement 4 in the said casing 1; Board-like heating arrangement 4 is to be made up of 4 hot heating plates of perseverance; Heating plate distance of actinal surface at the bottom of the casing is 1/3rd of a lower box rectangular parallelepiped box height; The distance of adjacent side is 100mm between the back gauge casing edge 100mm of heating plate, every heating plate.Center, actinal surface 50mm place is provided with temperature sensor 5 end of apart from below the geometric center vertical line of rectangular parallelepiped in the said casing 1, and said casing 1 is provided with control interface 9, is connected with control box 10 through cable.Preferably, the material of casing 1 adopts stainless steel, certainly those skilled in the art, also useable glass.Avoid casing when being heated, to give out escaping gas, influenced the content and the composition of sample gas.Principle according to the rising of cold air sinking hot-air; This structure has guaranteed the natural ventilation requirement; The exhaust check valve 6 double thief hatchs of doing; The air of new entering is fully mixed with air in the casing, guarantee the homogeneity of sample gas, the actual conditions of quilt when more sleeping near the people.
Preferably, the outside surface of casing 1 is provided with heat-insulation layer 2, and said heat-insulation layer 2 is to be processed by the insulation material of volatile injurant such as release formaldehyde, TVOC matter and hot coefficient 0.03W/ (mK)～0.04W/ (mK) not, and the thickness of heat-insulation layer is 10mm.Can avoid scattering and disappearing of heat like this, energy efficient makes the air in the new entering casing not contain volatile injurant matter such as formaldehyde, TVOC simultaneously.
Follow according to GB10000-88 Chinese adult human dimension canonical statistics, on the area about long 1800mm, wide 550mm, height is about 300mm greatly for the mattress surface that the people about 1780mm takies in bed.Preferably, be set to 1300mm, 770mm, 300mm to the size of the length of the bottom rectangular parallelepiped casing of casing 1 respectively, the tapered body of the portion that adds.It is more abundant that this structure is mixed the interior gas of case, do not have the dead angle when gathering gas, simulates the shared in bed mattress spatial volume of human body fully.
Preferably, the permanent hot heating board structure profile of board-like heating arrangement 4 is a rectangular parallelepiped, and material is the heat conductivility good metal, and is provided with above that temperature sensor is used for measuring and control.Mattress pad surface temperature was raised to 30 ℃ from 15 ℃ in power should be able to satisfy in the time of 10min to 30min case; Automatically control by control box 10; Guaranteed that temperature of heating plate is constant in all the time 36 ℃ ± 1 ℃, guaranteed that simultaneously the temperature of air in the case is also constant in 30 ℃ ± 1 ℃.
Preferably, the cable in the said casing 1 all is sealed in the stainless-steel tube.Avoid escaping gases such as formaldehyde that the cable insulation course gives out, TVOC to get in the case like this, influenced the content and the composition of sample gas.
During sampling; Earlier with casing 1 inside surface clean; Again will be mattress 11 after pre-service has finished put on the testing jig 12 of test cabinet, after closing the doors and windows and placing 8 hours, lift casing 1 center that is put into mattress 11; Mattress 11 surfaces are close on the limit that assurance is contacted with mattress 11, make it to form airtight collection space.Start-up control case 10 makes permanent hot plate type heating arrangement 4 work, when the gas temperature in the gatherer reaches established standards, picks up counting; After reaching the stipulated time; Open and smell the port lid of distinguishing the hole and carry out the susceptibility smell and smell and distinguish, smell and distinguish to close to smell after finishing and distinguish the hole, pass through laggard promoting the circulation of qi sampler body of stipulated time again; This mattress escaping gas is collected detecting device can carry out repeatedly the gas sampling work of different time sections as required, and the user can set up on their own.Sample gas is the quality of decidable mattress product quality according to standard after doing the relevant detection analysis.
The utility model is simple in structure, reliable, handling safety, easy.Simulate people's natural sleep state, the air of new entering is fully mixed with the interior air of casing, guaranteed the authenticity of homogeneity, content and the composition of sample gas.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. a mattress escaping gas is collected detecting device, comprises casing (1), control box (10); It is characterized in that: the bottom of casing (1) is the rectangular parallelepiped casing; Top is cone-shaped body, and four sides of the rectangular parallelepiped of casing (1) are provided with breather check valve (3), and the cone-shaped body top of casing (1) is provided with exhaust check valve (6); Persevering hot plate type heating arrangement (4) is set in the said casing (1); The center of the interior rectangular parallelepiped of said casing (1) is provided with temperature sensor (5), and said casing (1) is provided with control interface (9), is connected with control box (10) through cable.
2. mattress escaping gas according to claim 1 is collected detecting device, it is characterized in that: said casing (1) is to adopt stainless steel or glass to process.
3. mattress escaping gas according to claim 1 is collected detecting device, and it is characterized in that: the outside surface of said casing (1) is provided with heat-insulation layer (2), and said heat-insulation layer (2) is to be processed by the insulation material of volatile injurant such as release formaldehyde, TVOC matter not.
4. mattress escaping gas according to claim 1 is collected detecting device, and it is characterized in that: rectangular parallelepiped casing two sides, the casing of telling (1) bottom are provided with handle (8), and the length of said rectangular parallelepiped casing is respectively 1300mm, 770mm, 300mm.
5. mattress escaping gas according to claim 1 is collected detecting device, it is characterized in that: the cone-shaped body of the casing of telling (1) be provided with cover smelling and distinguish hole (7), its internal diameter is 100mm, hole centre distance is closed on the edge 150mm of casing.
6. mattress escaping gas according to claim 1 is collected detecting device; It is characterized in that: board-like heating arrangement (4) is to be made up of 4 hot heating plates of perseverance in the said casing (1); Heating plate is 1/3rd of casing (a 1) bottom rectangular parallelepiped box height to the distance of casing (1) end actinal surface; The distance of adjacent side is 100mm between back gauge casing (1) the edge 100mm of heating plate, every heating plate.
7. mattress escaping gas according to claim 1 is collected detecting device, and it is characterized in that: the temperature sensor (5) of the interior rectangular parallelepiped of said casing (1) center is actinal surface 50mm the end of apart from.
8. mattress escaping gas according to claim 1 is collected detecting device, and it is characterized in that: said control box (10) is to be made up of PLC control module and shell.
9. mattress escaping gas according to claim 6 is collected detecting device, and it is characterized in that: the permanent hot heating plate of board-like heating arrangement (4) is provided with temperature sensor in the said casing (1).
10. collect detecting device according to the arbitrary described mattress escaping gas of claim 1 to 9, it is characterized in that: the cable in the said casing (1) all is sealed in the stainless-steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204554342U CN202330100U (en) | 2011-11-16 | 2011-11-16 | Collecting and detecting device for volatile gas in mattresses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204554342U CN202330100U (en) | 2011-11-16 | 2011-11-16 | Collecting and detecting device for volatile gas in mattresses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202330100U true CN202330100U (en) | 2012-07-11 |
Family
ID=46442078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204554342U Expired - Fee Related CN202330100U (en) | 2011-11-16 | 2011-11-16 | Collecting and detecting device for volatile gas in mattresses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202330100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384864A (en) * | 2011-11-16 | 2012-03-21 | 成都市产品质量监督检验院 | Mattress volatile gas collection detector |
| CN113030392A (en) * | 2021-03-24 | 2021-06-25 | 北京汽车集团越野车有限公司 | Gas detection device, system and detection method |
-
2011
- 2011-11-16 CN CN2011204554342U patent/CN202330100U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384864A (en) * | 2011-11-16 | 2012-03-21 | 成都市产品质量监督检验院 | Mattress volatile gas collection detector |
| CN102384864B (en) * | 2011-11-16 | 2013-06-05 | 成都市产品质量监督检验院 | Mattress volatile gas collection detector |
| CN113030392A (en) * | 2021-03-24 | 2021-06-25 | 北京汽车集团越野车有限公司 | Gas detection device, system and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: The temple of Yongfeng Chengdu road 610041, Sichuan province high tech Zone No. 16 dress Patentee after: Chengdu Product Quality Supervision and Inspection Institute Address before: The temple of Yongfeng Chengdu road 610041, Sichuan province's No. 16 Patentee before: Chengdu Product Quality Supervision and Inspection Institute |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20161116 |