CN207808245U - Low VOC casees bulb apparatus - Google Patents
Low VOC casees bulb apparatus Download PDFInfo
- Publication number
- CN207808245U CN207808245U CN201820099734.3U CN201820099734U CN207808245U CN 207808245 U CN207808245 U CN 207808245U CN 201820099734 U CN201820099734 U CN 201820099734U CN 207808245 U CN207808245 U CN 207808245U
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- closed case
- casees
- low voc
- bulb apparatus
- case
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Abstract
The utility model is related to a kind of low VOC casees bulb apparatus, foam box, a closed case including upward opening and vacuum extractor, the foam box is located in the closed case, and bleeding point is offered in the closed case, and the vacuum extractor is connect with the bleeding point.Foam box is placed in closed case by the utility model, expanding foam solution is injected in foam box, the air in closed case is taken away using vacuum extractor, so that the air pressure in closed case reduces, thus expanding foam solution is in the environment under low pressure, the multiplying power of expanding foam solution foaming improves, thus required expanding foam solution can become less when foaming obtains the case bubble of same volume, save expanded material；Due to the reduction of materials, the organic volatile of foamed products（VOC）Also corresponding to reduce, it is more environmentally-friendly.
Description
Technical field
The utility model is related to a kind of low VOC casees bulb apparatus, belong to foaming mould technical field.
Background technology
Existing case bubble is typically that expanding foam solution is injected into foam box, and expanding foam solution foams in foam box, in the mistake
It since foam box and ambient atmosphere are in connected state in journey, thus foams under atmospheric pressure so that required note
The amount of the expanding foam solution entered is relatively more, is unfavorable for the control of cost, in addition volatile organic compounds（VOC）Also higher.
Utility model content
Of the existing technology in order to solve the problems, such as, the utility model provides a kind of low VOC casees bulb apparatus, can will send out
Air in bubble case is taken away, to reduce air pressure, increases the multiplying power of expanding foam solution foaming, saves expanding foam solution material, obtained case
The VOC of bubble is also less.
Technical solution used by the utility model is：
A kind of low VOC casees bulb apparatus, including the foam box of upward opening, a closed case and vacuum extractor, it is described
Foam box is located in the closed case, and bleeding point, the vacuum extractor and the pumping are offered in the closed case
Mouth connection.
Preferably, door opening is offered on the side wall of the closed case or top surface, hermatic door, institute is installed on the door opening
The free end of hermatic door is stated by snap-lock in the closed case.
In general, the side of the hermatic door can be connected through the hinge at the door opening.
Further, it can be tightly connected by sealing strip between the hermatic door and the door opening.
In general, the outside of the hermatic door can also be connected with handle.
Further, the outside of the closed case can be connected with auxiliary handle.
In general, the downside four corners of the closed case can be equipped with universal wheel.
The beneficial effects of the utility model：
Foam box is placed in closed case by the utility model, and expanding foam solution is injected in foam box, utilizes vacuum extractor
Air in closed case is taken away, so that the air pressure in closed case reduces, thus expanding foam solution is in the environment under low pressure
In, the multiplying power of expanding foam solution foaming improves, thus required expanding foam solution can become less when foaming obtains the case bubble of same volume, save
About expanded material；Due to the reduction of materials, the organic volatile of foamed products（VOC）Also corresponding to reduce, it is more environmentally-friendly.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram after the side excision of closed case.
Wherein：1, closed case；2, hermatic door；3, door opening；4, universal wheel；5, bleeding point；6, foam box.
Specific implementation mode
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of low VOC casees bulb apparatus, including foam box 6, closed case 1
And vacuum extractor, wherein foam box 6 are located in closed case 1, offer bleeding point 5 in closed case 1, vacuum extractor with
The bleeding point 5 connects.
In use, a certain amount of expanding foam solution is injected into foam box 6, since foam box 6 is located in closed case 1, due to
Babinet is closed, thus the space inside closed case 1 and the external world are independent, start vacuum extractor, by the air in closed case 1
Extraction, thus the air pressure in closed case 1 reduces, thus expanding foam solution is in a low-pressure state（Even up to vacuum state）,
Under this condition, the expansion ratio of expanding foam solution becomes larger, thus obtains expanding foam solution to be added needed for the case bubble of same volume and tail off, energy
Enough save the dosage of expanding foam solution.
Further, since foam under condition of negative pressure, thus the holes rate of case bubble higher in terms of existing technologies,
Thus most of VOC in case bubble can give out at the first time, and vacuum extractor is constantly in working condition at this time, Neng Gouli
Horse takes VOC away, can reduce the VOC of foamed products.
Door opening 3 is offered on the side wall of the closed case 1 or top surface, and hermatic door 2 is installed on the door opening 3, it is described
The free end of hermatic door 2 is by snap-lock in the closed case 1.
Door opening 3 opens up, and the case bubble that can easily obtain foaming takes out out of foam box 6 and closed case 1, and
In order to ensure leakproofness of the expanding foam solution in foaming process, which is sealed by hermatic door 2, when needed may be used certainly
Hermatic door 2 is opened.
The side of the hermatic door 2 is connected through the hinge at the door opening 3, between the hermatic door 2 and the door opening 3
It is tightly connected by sealing strip, the outside of the hermatic door 2 is also associated with handle.
The setting of handle can easily open and close hermatic door 2.
The outside of the closed case 1 is connected with auxiliary handle, and the downside four corners of the closed case 1 are equipped with universal
Wheel 4.
The setting of universal wheel 4 and auxiliary handle can easily move closed case 1.
Claims (7)
1. a kind of low VOC casees bulb apparatus, includes the foam box of upward opening, it is characterised in that：Further include a closed case and
Vacuum extractor, the foam box are located in the closed case, and bleeding point is offered in the closed case, described to vacuumize
Device is connect with the bleeding point.
2. low VOC casees bulb apparatus according to claim 1, it is characterised in that：On the side wall of the closed case or top surface
Door opening is offered, hermatic door is installed on the door opening, the free end of the hermatic door is by snap-lock in the closed box
On body.
3. low VOC casees bulb apparatus according to claim 2, it is characterised in that：The side of the hermatic door is connected by hinge
It is connected at the door opening.
4. low VOC casees bulb apparatus according to claim 3, it is characterised in that：Lead between the hermatic door and the door opening
Cross sealing strip sealed connection.
5. low VOC casees bulb apparatus according to claim 2, it is characterised in that：It is also associated with handle on the outside of the hermatic door
Hand.
6. low VOC casees bulb apparatus according to claim 1, it is characterised in that：It is connected on the outside of the closed case auxiliary
Help handle.
7. low VOC casees bulb apparatus according to claim 6, it is characterised in that：The downside four corners peace of the closed case
Equipped with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820099734.3U CN207808245U (en) | 2018-01-19 | 2018-01-19 | Low VOC casees bulb apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820099734.3U CN207808245U (en) | 2018-01-19 | 2018-01-19 | Low VOC casees bulb apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808245U true CN207808245U (en) | 2018-09-04 |
Family
ID=63324374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820099734.3U Active CN207808245U (en) | 2018-01-19 | 2018-01-19 | Low VOC casees bulb apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207808245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193908A (en) * | 2019-07-05 | 2019-09-03 | 重庆丰裕聚氨酯有限公司 | Foam device |
-
2018
- 2018-01-19 CN CN201820099734.3U patent/CN207808245U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193908A (en) * | 2019-07-05 | 2019-09-03 | 重庆丰裕聚氨酯有限公司 | Foam device |
| CN110193908B (en) * | 2019-07-05 | 2023-09-12 | 重庆丰裕宇科技有限公司 | Foaming device |
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