CN2465812Y - Improved airless sprayer - Google Patents
Improved airless sprayer Download PDFInfo
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- CN2465812Y CN2465812Y CN 01201216 CN01201216U CN2465812Y CN 2465812 Y CN2465812 Y CN 2465812Y CN 01201216 CN01201216 CN 01201216 CN 01201216 U CN01201216 U CN 01201216U CN 2465812 Y CN2465812 Y CN 2465812Y
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Abstract
The utility model relates to an improved airless sprayer, which comprises a stirring material storage groove which is used for uniformly stirring heat-insulating materials and liquid paint, a pressurizing pump which is arranged between the stirring material storage groove and a pressurizing cylinder, and a gravity sensor which is arranged between the pressurizing pump and the pressurizing cylinder and is used for detecting the gravity of heat-insulating paint between the pressurizing pump and the pressurizing cylinder to further control the starting and stopping of the pressurizing pump or add or reduce pressure. The utility model pressurizes heat-insulating paint with a gravity which is less than 1 to a gravity which is larger than 1 to achieve the efficacy of atomizing spraying through smooth high voltage. The utility model also has the advantage that suspended foaming granule heat-insulating materials and liquid paint, such as synthesized resin varnish, etc. are stirred uniformly.
Description
The utility model relates to a kind of spray equipment, relates in particular to a kind of improved airless sprayer that is used for low-density coating.
Airless spraying (lacquer) machine because of having the operating efficiency height, and is coated with evenly level and smooth advantage of face, gradually is coated the boundary and adopts, with alternative traditional " brushing " or " roller coating " operation.And so-called " airless spraying " be meant and do not need to utilize aerial spraying, but utilize the hydraulic power design, by the high-pressure atomization principle, the coating that pressurized cylinder inside is drawn, with 3000 pounds (PSI) above outlet pressure, the coating in the cylinder is pushed out, reach the purpose of atomizing spraying.
But the airless sprayer of commonly using is only applicable to general coating, but for the insulating moulding coating of proportion less than 1 (lighter than water), just can't be suitable for.For example: be added with the coating of the heat insulation material of expanded beads, because of the proportion of its unit volume less than 1, even only have about 0.5, present bulk state; As using airless spraying, when then high pressure pushes at the beginning in pressurized cylinder, promptly can present the situation of intermittent spraying for this kind insulating moulding coating, feasible hardly.But as using aerial spraying, then have efficiency of construction low, and the face that is coated with is inhomogeneous and the shortcoming of coarse grain, the utmost point is waited to improve.
Given this, main purpose of the present utility model is, a kind of improved airless sprayer that is used for low-density coating is provided, and it has proportion less than 1 insulating moulding coating, is pressurized to proportion greater than 1, to reach the effect of smooth high-pressure atomization spraying.
A purpose more of the present utility model is, a kind of improved airless sprayer that is used for low-density coating is provided, and it has the effect that liquid coatings such as suspension expanded beads heat-barrier material and synthetic resin coating are stirred.
The purpose of this utility model is realized by following technical scheme.
A kind of improved airless sprayer is characterized in that, includes: one is used for stirring stock chest that heat insulation material and liquid coating are stirred; One booster pump is to be installed between described stirring stock chest and the pressurized cylinder; One proportion sensor is to be located between booster pump and the pressurized cylinder, and in order to the proportion of detection insulating moulding coating therebetween, and then the control booster pump opens and closes or increase and decrease pressure.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid improved airless sprayer, wherein this stirring stock chest comprises: one barrel of groove, its barrel wall is provided with feeding mouth and discharging opening; One agitator is made of motor and puddler and is located at barrel groove central authorities; One floating head, its centre bore are to be set on the puddler and can to do axially displaced, and are provided with oil sealing in the hole, and its periphery is sliding with a bucket groove inwall and joins state, also is provided with oil sealing.
The utlity model has proportion less than 1 insulating moulding coating, be pressurized to proportion, reaching the effect of smooth high-pressure atomization spraying, and have the advantage that liquid coatings such as suspension expanded beads heat-barrier material and synthetic resin coating are stirred greater than 1.
For further understanding technology contents of the present utility model, characteristics and effect, exemplify following preferred embodiment now, and conjunction with figs. is described in detail as follows:
Fig. 1 is the combining structure schematic diagram of preferred embodiment of the present utility model.
Fig. 2 is the schematic diagram that the utility model stirs the stock chest charging.
Fig. 3 is the schematic diagram that the utility model stirs the stock chest discharging.
Fig. 4 is the schematic diagram that the utility model is sent into coating pressurized cylinder.
Fig. 5 is a pressurized cylinder spraying schematic diagram of the present utility model.
At first, see also shown in Figure 1ly, the preferable possible embodiments of the utility model includes:
One stirs stock chest (1), in order to heat insulation material and liquid coating are stirred;
One booster pump (2) is to be installed in to stir between stock chest (1) and the pressurized cylinder (3), is pressurized to proportion more than or equal to 1 in order to will stir the bulk low-density insulating moulding coating that stock chest (1) sent;
One proportion sensor (4) is to be located between booster pump (2) and the pressurized cylinder (3), and in order to the proportion of detection insulating moulding coating therebetween, and then control booster pump (2) opens and closes or increase and decrease pressure.
Again, shown in Fig. 2,3, aforesaid stirring stock chest (1) includes:
One barrel of groove (11), its barrel wall are provided with feeding mouth (111) and discharging opening (112);
One agitator (12) is constituted and is located at a barrel groove (11) central authorities by motor (121) and puddler (122);
One floating head (13), its centre bore (131) are set in puddler (122) and go up and can do axially displaced, and are provided with oil sealing (132) in the hole, and its periphery is to be sliding with bucket groove (11) inwall to join state, also is provided with oil sealing (133).
By above-mentioned structure, heat insulation material (A) and liquid coating (B) are by feeding mouth (111), utilize pump to squeeze in barrel groove (11), floating head this moment (13) is the center with puddler (122), and the level of doing in groove rises, at this moment, low-density heat insulation material (A) is because of lighter, so can float on the liquid level, must stir by agitator (12), send by discharging opening (112) again.In stirring and feeding process, floating head (13) is that level descends along with the coating liquid level, so, can become a kind of " vacuum floating head formula " and stir stock chest (1).Such design makes the heat insulation material (A) of expanded beads fully to stir with liquid coating (B), reaches effect of uniform.
Please continue to consult shown in Figure 4, when the line shaft (32) of pressurized cylinder (3) by hydraulic means (31) rises, drive piston rising (33), by suction valve (35) under low-density insulating moulding coating (C) warp that is formed by heat insulation material (A) and liquid coating (B) stirring in the bucket groove (11) is evacuated in the pressurized cylinder (3), the low-density insulating moulding coating (C) of this moment still is bulk shape, therefore the proportion of the interior unit volume of cylinder is less than 1, at this moment, as the high pressure that directly utilizes piston (33) decline to be produced low-density insulating moulding coating (C) is sent by high-pressure outlet (36) through last valve (34), then must present intermittent state, and can't be with insulating moulding coating (C) spraying smoothly.This moment, this proportion sensor (4) can make booster pump (2) action, low-density insulating moulding coating is boosted to proportion more than or equal to water, so when the proportion of unit volume in the pressurized cylinder (3) 〉=1, as shown in Figure 5, line shaft (32) drives piston (33) and presses down, make insulating moulding coating (C) via high-pressure outlet (36), atomizing is sent smoothly, reaches the purpose of airless spraying.Above-mentioned proportion sensor (4) is common commercially available prod with booster pump (2).
Utilize the insulating moulding coating of airless spraying, it is evenly smooth that it is coated with face, and the efficiency of construction height, really can improve effect than aerial spraying.
The utility model can overcome existing effect that airless sprayer is beyond one's reach by above-mentioned technological means, has progressive.As shown in Figure 1, conveniently move, it can be located on the movable board (5), or directly be fixed on other facility, to reach purpose easy to use for making the utility model.
In sum, the structure that the utility model disclosed by former times is not had, and really can reach the effect of expection, and has and can meet novel patent requirement fully for the value of industry.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1, a kind of improved airless sprayer is characterized in that, includes:
One is used for stirring stock chest that heat insulation material and liquid coating are stirred;
One booster pump is to be installed between described stirring stock chest and the pressurized cylinder;
One proportion sensor is to be located between booster pump and the pressurized cylinder.
2, improved airless sprayer according to claim 1 is characterized in that, described stirring stock chest comprises:
One barrel of groove, its barrel wall is provided with feeding mouth and discharging opening;
One agitator is made of motor and puddler and is located at barrel groove central authorities;
One floating head, its centre bore are to be set on the puddler and can to do axially displaced, and are provided with oil sealing in the hole, and its periphery is sliding with a bucket groove inwall and joins state, also is provided with oil sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01201216 CN2465812Y (en) | 2001-02-08 | 2001-02-08 | Improved airless sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01201216 CN2465812Y (en) | 2001-02-08 | 2001-02-08 | Improved airless sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2465812Y true CN2465812Y (en) | 2001-12-19 |
Family
ID=33623319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01201216 Expired - Fee Related CN2465812Y (en) | 2001-02-08 | 2001-02-08 | Improved airless sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2465812Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139252A (en) * | 2011-03-10 | 2011-08-03 | 唐山元力科技有限公司 | Displacement airless spraying device of low-pressure storage tank |
| CN102580879A (en) * | 2012-03-08 | 2012-07-18 | 中煤北京煤矿机械有限责任公司 | High-pressure airless spraying device for surfaces of hydraulic supports and method thereof |
| CN106836759A (en) * | 2017-02-10 | 2017-06-13 | 王福民 | Coating automatically stirs flush coater |
-
2001
- 2001-02-08 CN CN 01201216 patent/CN2465812Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139252A (en) * | 2011-03-10 | 2011-08-03 | 唐山元力科技有限公司 | Displacement airless spraying device of low-pressure storage tank |
| CN102139252B (en) * | 2011-03-10 | 2012-12-26 | 唐山元力科技有限公司 | Airless spraying device of low-pressure storage tank displacement method |
| CN102580879A (en) * | 2012-03-08 | 2012-07-18 | 中煤北京煤矿机械有限责任公司 | High-pressure airless spraying device for surfaces of hydraulic supports and method thereof |
| CN106836759A (en) * | 2017-02-10 | 2017-06-13 | 王福民 | Coating automatically stirs flush coater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |