CN204718841U - Residual blowing agent sampler in a kind of foam - Google Patents
Residual blowing agent sampler in a kind of foam Download PDFInfo
- Publication number
- CN204718841U CN204718841U CN201520393158.XU CN201520393158U CN204718841U CN 204718841 U CN204718841 U CN 204718841U CN 201520393158 U CN201520393158 U CN 201520393158U CN 204718841 U CN204718841 U CN 204718841U
- Authority
- CN
- China
- Prior art keywords
- cover
- tank body
- piston rod
- foam
- impermeability
- 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.)
- Active
Links
Abstract
Residual blowing agent sampler in a kind of foam, is characterized in that it comprises: a tank body (1), and the inside of this tank body (1) is provided with the space of a filling for extruding foam; Be connected with the air collecting pipe (2) communicated with its inner chamber at a upper lateral part of tank body (1), air collecting pipe is provided with impermeability pad in (2); One cover (8), this cover (8) is threaded with tank body (1); One piston rod (4), one end of this piston rod (4) is stretched in tank body (1) through cover (8), and its other end stretches out cover (8) outward; The one end of stretching out cover (8) at piston rod is set with O-ring seal, and sealing circle is pressed on the upper end of cover (8) by gland nut (6), and gland nut (6) is connected with the external thread (7) of cover (8) upper end.The utility model impermeability is good, simple to operate, repeatability is high, can extraction gas-development agent easily and effectively.
Description
Technical field
the utility model relates to a kind of metering device, and the servicing unit used in especially a kind of gas-development agent residual quantity metering process, specifically a kind of gas-development agent remains sampler.
Background technology
at present, in foam industry, especially polyurethane foam plastics, remain in foaming agents content in abscess often due to isocyanurate foam indissoluble and condition is harsh, cannot measure accurately, cause well to contrast with addition when producing, can not set up with thermal conductivity and contact.After China adds Montreal Convention, the gas-development agent that some ODS consume needs to carry out eliminating and supervising, and this more needs to differentiate the gas-development agent kind in foam and content measures.Mainly through Physical and chemical method, foam is recycled at present, for hard polyurethane foams, the gas-development agent in abscess can not well be collected and extract to physical crushing method, chemical method needs to be mixed with other impurity in high temperature, high pressure, resolving time length and product, be unfavorable for the mensuration of foaming agents content, therefore designing and a kind ofly can not only extract merely the gas-development agent in abscess and not bring other impurity into, can the simple and effective sampler carrying out operating be more the key of analyzing residual quantity in foam and measuring at present.
Utility model content
When the purpose of this utility model is for current gas-development agent remaining in calculating foam cell, the problem that in the foam cell of indissoluble, gas cannot extract completely, design a kind of gas-development agent in abscess can being extracted completely, and can be good at ensureing that bubble-tight gas-development agent remains sampler.
The technical solution of the utility model is:
Residual blowing agent sampler in a kind of foam, is characterized in that it comprises:
One tank body 1, the inside of this tank body 1 is provided with the space of a filling for extruding foam; Be connected with the air collecting pipe 2 communicated with its inner chamber at a upper lateral part of tank body 1, be provided with impermeability pad in air collecting pipe 2, impermeability sampling probe can propose the residual blowing agent measured from tank body 1 through impermeability pad;
One cover 8, this cover 8 is threaded with tank body 1, is provided with silica gel sealing ring in junction;
One piston rod 4, one end of this piston rod 4 is stretched into for extruding the foam be seated in tank body in tank body 1 through cover 8, and its other end stretches out outside cover 8 and also can move down under the effect of force application apparatus until by the foam extrusion in tank body to setting value; The one end of stretching out cover 8 at piston rod is set with O-ring seal, sealing circle is pressed on the upper end of cover 8 by gland nut 6, gland nut 6 is connected with the external thread 7 of cover 8 upper end, and the upper cover of piston rod between external thread 7 and gland nut 6 is equipped with the silicon O-ring seal sealed.
Described piston rod 4 is provided with scale mark 5.
The described outside surface of cover 8 and the outside surface of tank body are equipped with is convenient to wrench operated to make the tightened-up structure 3 that both connecting threads screw.
The beneficial effects of the utility model:
The utility model impermeability is good, simple to operate, repeatability is high, can extraction gas-development agent easily and effectively.
Accompanying drawing explanation
Fig. 1 is contour structures schematic diagram of the present utility model.
Fig. 2 is the structural representation of tank body of the present utility model.
Fig. 3 is the structural representation of piston component of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As Figure 1-3.
Residual blowing agent sampler in a kind of foam, it comprises tank body 1, cover 8 and piston rod 4, as shown in Figure 1.Wherein the inside of tank body 1 is provided with the space of a filling for extruding foam; The air collecting pipe 2 communicated with its inner chamber is connected with at a upper lateral part of tank body 1, be provided with impermeability pad in air collecting pipe 2, impermeability sampling probe can propose the residual blowing agent measured from tank body 1 through impermeability pad, impermeability pad can be changed, to ensure repeatedly to use, as shown in Figure 2.Cover 8 is threaded with tank body 1, in junction, silica gel sealing ring is installed, cover 8 is sleeved on piston rod 1, the lower end of this piston rod 4 can be stretched in tank body 1 for extruding the foam be seated in tank body through cover 8, its other end stretches out outside cover 8 and also can move down under the effect of force application apparatus until by the foam extrusion in tank body to setting value, as shown in Figure 3, the two ends of piston rod 4 are respectively provided with a scratch diskette, the scratch diskette of lower end is used for crushed foam, and the scratch diskette of upper end is used for Bonding pressure machine (machinery or hydraulic-driven); The one end of stretching out cover 8 at piston rod is set with can the silica gel sealing ring of high-low temperature resistant, this silica gel sealing ring is pressed on the upper end of cover 8 by gland nut 6, air tight to ensure between piston rod 4 and tank body, gland nut 6 is connected with the external thread 7 of cover 8 upper end, piston rod between external thread 7 and gland nut 6 is provided with the silicon O-ring seal sealed, piston rod 4 is provided with scale mark 5, to judge that the pressure of piston rod pricks degree according to scale, Repeatability and Reproducibility can be ensured.For the ease of operation, can be equipped with at the outside surface of the outside surface of cover 8 and tank body and be convenient to wrench operated to make the tightened-up structure 3 that both connecting threads screw, tightened-up structure 3 realizes by milling on tank body or cover two, four or six symmetrical planes.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art and is realized.
Claims (3)
1. a residual blowing agent sampler in foam, is characterized in that it comprises:
One tank body (1), the inside of this tank body (1) is provided with the space of a filling for extruding foam; Be connected with the air collecting pipe (2) communicated with its inner chamber at a upper lateral part of tank body (1), air collecting pipe is provided with impermeability pad in (2), and impermeability sampling probe can propose the residual blowing agent measured from tank body (1) through impermeability pad;
One cover (8), this cover (8) is threaded with tank body (1), is provided with silica gel sealing ring in junction;
One piston rod (4), one end of this piston rod (4) is stretched into for extruding the foam be seated in tank body in tank body (1) through cover (8), and its other end stretches out cover (8) and also can move down under the effect of force application apparatus until by the foam extrusion in tank body to setting value outward; The one end of stretching out cover (8) at piston rod is set with O-ring seal, sealing circle is pressed on the upper end of cover (8) by gland nut (6), gland nut (6) is connected with the external thread (7) of cover (8) upper end, and the upper cover of piston rod between external thread and gland nut is equipped with the silicon O-ring seal sealed.
2. sampler according to claim 1, is characterized in that described piston rod (4) is provided with scale mark (5).
3. sampler according to claim 1, is characterized in that the described outside surface of cover (8) and the outside surface of tank body are equipped with and is convenient to wrench operated to make the tightened-up structure that both connecting threads screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393158.XU CN204718841U (en) | 2015-06-10 | 2015-06-10 | Residual blowing agent sampler in a kind of foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393158.XU CN204718841U (en) | 2015-06-10 | 2015-06-10 | Residual blowing agent sampler in a kind of foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204718841U true CN204718841U (en) | 2015-10-21 |
Family
ID=54317832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520393158.XU Active CN204718841U (en) | 2015-06-10 | 2015-06-10 | Residual blowing agent sampler in a kind of foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204718841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964850A (en) * | 2015-06-10 | 2015-10-07 | 江苏省产品质量监督检验研究院 | Apparatus for sampling foaming agent residual in foam |
-
2015
- 2015-06-10 CN CN201520393158.XU patent/CN204718841U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964850A (en) * | 2015-06-10 | 2015-10-07 | 江苏省产品质量监督检验研究院 | Apparatus for sampling foaming agent residual in foam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202433284U (en) | Osmotic coefficient testing device for concrete | |
| CN204718841U (en) | Residual blowing agent sampler in a kind of foam | |
| CN104964850A (en) | Apparatus for sampling foaming agent residual in foam | |
| CN206479579U (en) | A kind of axle sample resistivity experimental provision of temperature control three | |
| CN204359490U (en) | A kind of for the bubble-tight general quick access device of testing product | |
| CN204731128U (en) | A kind of pollution earth porosity and permeability test device | |
| CN204086088U (en) | Two joints lengthen permeameter | |
| CN203502183U (en) | Airtightness detecting tool | |
| CN204302027U (en) | A kind of blanking-tube sampling device tested | |
| CN204575400U (en) | Air sampling tube | |
| CN205103059U (en) | Water sample sampling bag | |
| CN103308348B (en) | The clean sampler of a kind of transformer insulation oil | |
| CN203224340U (en) | Liquid phase check valve sealing detection tool | |
| CN208505993U (en) | Gas chromatograph for determination gas component sampling device | |
| CN203602668U (en) | Heat treatment device for experiment | |
| CN204314025U (en) | A kind of frock for testing product sealing | |
| CN205067608U (en) | High temperature high voltage electrode N type conductivity sensor | |
| CN206420831U (en) | It is easy to the gas chromatograph of sample introduction | |
| CN205826229U (en) | High tension insulating gloves, the test device of insulating boot | |
| CN204718974U (en) | A kind of oilfield sewage pipeline microbial detection device | |
| CN204128933U (en) | Fabric pressure testing machine | |
| CN203405439U (en) | Hydrogen fluoride gas online detection instrument | |
| CN207649821U (en) | Converter transformer valve side sleeve is inflated and pressure-detecting device | |
| CN204008529U (en) | A kind of built in test system of sulfur hexafluoride gas humidity | |
| CN219977867U (en) | Ore pulp sampler of deep-tank flotation machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |