CN200957257Y - Alternate foam storage mixer proportionally - Google Patents
Alternate foam storage mixer proportionally Download PDFInfo
- Publication number
- CN200957257Y CN200957257Y CN 200620122213 CN200620122213U CN200957257Y CN 200957257 Y CN200957257 Y CN 200957257Y CN 200620122213 CN200620122213 CN 200620122213 CN 200620122213 U CN200620122213 U CN 200620122213U CN 200957257 Y CN200957257 Y CN 200957257Y
- Authority
- CN
- China
- Prior art keywords
- foam
- pressure type
- type foam
- tank
- proportioner
- 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.)
- Expired - Lifetime
Links
- 239000006260 foam Substances 0.000 title claims abstract description 323
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 51
- 238000013461 design Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000001802 infusion Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 proportioner 12 Substances 0.000 description 1
Images
Landscapes
- Accessories For Mixers (AREA)
Abstract
The utility model relates to an alternating foam storage and proportional mixing device for foam extinguishing system, including at least one normal atmosphere foam storage container, at least two foam pressure-tanks, at least one proportional mixer, and a control unit, etc. The utility model infuses foam by turns into at least two foam pressure-tanks successively by means of at least one foam storage container, and the foam liquid of at least two foam pressure-tanks constantly and alternately gets across at least one proportional mixer so as to offer the foam intermixture for the foam extinguishing system. The alternating foam storage and proportional mixing device of the utility model can mix the foam liquid accurately, moreover, the structure is simple and the rubber septum is solid; owing to the key equipment namely foam pressure-tanks can carry out a standardized production with a shorter production cycle, so the cost is reduced sharply.
Description
Technical field
The utility model relates to a kind of foam that is used for froth fire extinguishing system and stores and proportion mixer, store and proportion mixer with the foam that relates more specifically to a kind of alternative expression, utilize at least one normal pressure foam reservoir vessel alternately to inject foam solution successively at least two pressure type foam tanks, the foam solution of at least two pressure type foam tanks is alternately constantly exported foam mixing liquid by at least one proportioner to froth fire extinguishing system.But this device standardized production, not only foam solution mixes more accurate; And apparatus structure is simple, diaphragm of rubber is difficult for broken, fabrication cycle weak point.
Background technology
Use foam storage more widely in the market and have two kinds with proportion mixer: pressure type foam storage that the flexible rubber barrier film is made and proportion mixer and equalizing pressure adjustable type foam store and proportion mixer, see illustrated in figures 1 and 2 respectively.
Fig. 1 illustrates pressure type foam of the prior art and stores and proportion mixer, and it comprises a pressure type foam tank 1 that stores foam solution, proportioner 2, feed pipe 8, water intaking valve 3, draining valve 7, liquid valve 4.During work, water enters by feed pipe 8 and is divided into two parts, part water enters pressure vessel 1 through the water intaking valve of opening 3, the foam solution that stores in advance in the container 1 is pushed out, through liquid valve 4, enter proportioner 2 by pipeline 5, another part water directly enters 2, two strands of liquid of proportioner by feed pipe 8 to be mixed in proportioner 2 and forms the foam mixing liquid configure mixing ratio and transfer out.The advantage of this device: working pressure formula proportion mixer, its mixing ratio is more accurate; Relatively simple for structure.Its shortcoming: the foam storage tank adopts the pressure type foam tank, belongs to pressure vessel, and it is longer usually that it designs and produces the cycle, and foam tank generally adopts the diaphragm of rubber manufacturing, and diaphragm of rubber is crushed during defeated foam solution under pressure easily, and the big more possibility of tank body is big more.
Fig. 2 illustrates equalizing pressure adjustable type foam of the prior art and stores and proportion mixer, and it comprises the normal pressure jar 15 that stores foam solution, proportioner 12, foam pump 14, water pump 16 and electric control gear 17.At first to measure various flow parameters,, control equalizing pressure proportioner 12 output foam mixing liquids according to various flow parameters then as the parameters such as flow of the foam solution flow and the water pump 16 of foam pump 14.Therefore have the mixed-precision advantage of higher, and foam solution basin 14 is the normal pressure jar, shortened the design cycle.But its shortcoming is the accuracy of parameter measurement and control to be difficult for grasping, and promptly difficulty is bigger, needs to adopt accurate equipment, causes cost very high.
More than two kinds of foams store with proportion mixer pluses and minuses respectively arranged, store foam holding vessel with proportion mixer to design and produce the cycle long in order to overcome flexible rubber barrier film pressure type foam, shortcomings such as diaphragm of rubber crushes easily, though and equalizing pressure adjustable type foam stores and the foam solution basin of proportion mixer is the normal pressure jar, grasp but measure with the accuracy of control is difficult, the shortcoming that cost is very high, the utility model provide a kind of foam tank and proportion mixer of alternative expression.
Summary of the invention
The purpose of this utility model is to provide a kind of alternation type foam that is used for froth fire extinguishing system to store and proportion mixer, have relatively simple for structure, the mixed-precision advantages of higher, can overcome the shortcoming that exists in the prior art, as the cycle that designs and produces is long, diaphragm of rubber is crushed easily, and the accuracy of parameter measurement and control is difficult for grasp etc.
A kind of alternation type foam that is used for froth fire extinguishing system of the present utility model stores and proportion mixer, the foam reservoir vessel that comprises at least one normal pressure, at least two pressure type foam tanks, at least one proportioner, with control module etc., utilize at least one normal pressure foam reservoir vessel alternately to inject foam solution at least two pressure type foam tanks, alternately to described at least one proportioner output foam solution, described at least one proportioner is exported foam mixing liquid to described at least two pressure type foam tanks.Thus, the foam solution of two pressure type foam tanks is alternately constantly exported foam mixing liquid by at least one proportioner to froth fire extinguishing system.
In alternation type foam storage described in the utility model and proportion mixer, in described proportioner output foam solution, described at least one normal pressure foam reservoir vessel carries out fluid infusion to another pressure type foam tank at a pressure type foam tank.
Alternation type foam of the present utility model stores and proportion mixer, further comprise at least two proportioners, wherein, described pressure type foam tank and described proportioner dispose one to one, alternately to each self-corresponding proportioner output foam solution, described each proportioner is alternately exported foam mixing liquid to each of described pressure type foam tank.
Alternation type foam of the present utility model stores and proportion mixer, further comprises at least two foam reservoir vessels, injects foam solution to described pressure type foam tank.Described pressure type foam tank and described foam reservoir vessel can be provided with one to one, alternately inject foam solution to its pairing described pressure type foam tank by described foam reservoir vessel.
Compared with the prior art alternation type foam of the present utility model stores with proportion mixer has following advantage:
1, because foam reservoir vessel of the present utility model has adopted non-pressure vessel, the pressure type foam tank has two at least, greatly reduce diaphragm of rubber and crush probability easily, and the pressure type foam tank can adopt standardized designs, and then can carry out standardized production, therefore, the cycle weak point that designs and produces of the present utility model is made Installation and Debugging and is reliably made things convenient for.
2, because the utility model has adopted normal pressure foam reservoir vessel to store foam solution, pressure type foam tank output foam solution, therefore have the advantage of aforementioned two kinds of prior aries concurrently, as relatively simple for structure, the foam solution mixing is more accurate etc., overcome the accuracy of measuring in the prior art with control and be difficult for shortcomings such as grasp, made to the utlity model has fine economy.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1, traditional flexible rubber barrier film pressure type foam store the schematic diagram with proportion mixer;
Fig. 2, conventional balanced pressure adjustable type foam store the schematic diagram with proportion mixer;
The foam of Fig. 3, an embodiment of the present utility model stores and the proportion mixer schematic diagram;
The foam of Fig. 4, another embodiment of the present utility model stores and the proportion mixer schematic diagram;
The foam of Fig. 5, another embodiment of the present utility model stores and the proportion mixer schematic diagram; With
The structural representation of Fig. 6, piston type foam tank of the present utility model.
The specific embodiment
Fig. 3 schematically shows an embodiment of foam storage of the present utility model and proportion mixer.Fig. 3 embodiment in, foam stores with proportion mixer and comprises: foam reservoir vessel 12, pressure type foam tank 1,1a, proportioner 2, water intaking valve 3,3a, draining valve 7,7a, liquid valve 4,4a, feed pipe 8, charging valve 10,10a, vent valve 11,11a, the control module (not shown).As shown in Figure 3, foam reservoir vessel 12 links to each other with pressure type foam tank 1,1a, is used for injecting foam solution to pressure type foam tank 1,1a.Pressure type foam tank 1,1a link to each other with proportioner 2 by pipeline 5, are used for to proportioner output foam solution.Feed pipe 8 links to each other with pressure type foam tank 1,1a and proportioner 2, is used for supplying water to them.
A kind of alternation type foam that is used for froth fire extinguishing system of the present utility model stores and proportion mixer, alternately inject foam solution for two pressure type foam tanks 1 and 1a by at least one normal pressure foam reservoir vessel 12, the foam solution of two pressure type foam tanks 1 and 1a is alternately constantly exported foam mixing liquid by 2 pairs of froth fire extinguishing systems of a proportioner.Described foam reservoir vessel 12 is that the normal pressure jar is (as containers such as metal can, plastic tank, buckets, rated pressure is 0～0.6MPa), described pressure type foam tank 1 and 1a can be piston type or in join the pressurized tank of flexible rubber barrier film, its rated pressure＞0.6MPa, volume 0.2～3m
3Between choose.
When froth fire extinguishing system was not worked, under normal circumstances, foam solution was stored in the described normal pressure foam reservoir vessel 12, simultaneously, stored full foam solution in described pressure type foam tank 1 and 1a.Like this, close water intaking valve 3 and 3a, draining valve 7 and 7a, charging valve 10 and 10a, vent valve 11, liquid valve 4 and 4a.Wherein liquid valve 4 and 4a can be check valves, also can be electrically-controlled valve.
When froth fire extinguishing system started, the fire water meeting with certain hydraulic pressure entered feed pipe 8.When entering proportioner 2, fire water is divided into two parts, the control module (not shown) signals and opens water intaking valve 3 and liquid valve 4 earlier, part water enters pressure type foam tank 1, the foam solution that stores in advance in the diaphragm of rubber in the pressure type foam tank 1 is pushed out through electrically-controlled valve (check valve) 4 and liquid orifice plate 6 enter proportioner 2; Another part water enters proportioner by the nozzle of feed pipe 8 direct passing ratio blenders 2, and two strands of liquid form the foam mixing liquid that configures mixing ratio in this mixing and transfer out.The foam solution that stores in control module detects pressure type foam tank 1 outputs to a certain degree or behind foam solution conveying certain hour, control module generating signal at stop water intaking valve 3 and liquid valve 4, and open water intaking valve 3a and liquid valve 4a, the time interval between closing and opening can be forward and backward, constantly same.
After water intaking valve 3a opens, pass through feed pipe 8 with a part of water, it is similar that water intaking valve 3 enters pressure type foam tank 1, at this moment, part water enters pressure type foam tank 1a, the foam solution that stores in advance in the diaphragm of rubber in the pressure type foam tank 1a is pushed out through electrically-controlled valve (check valve) 4a and liquid orifice plate 6 enter proportioner 2; Another part water enters proportioner by the nozzle of feed pipe 8 direct passing ratio blenders 2, forms the foam mixing liquid that configures mixing ratio and transfers out.At pressure type foam tank 1a during to proportioner 2 output foam solutions, charging valve 10, vent valve 11 and the draining valve 7 of control module generating unblanking foam tank 1, with the foam solution injection pressure formula foam tank 1 in the foam reservoir vessel 12, air in foam tank 1 diaphragm of rubber can be discharged by vent valve 11 simultaneously, and the water in the pressure type foam tank 1 can be discharged by draining valve 7.The foam solution that stores in control module detects pressure type foam tank 1a outputs to a certain degree or after the certain time interval, control module generating signal at stop water intaking valve 3a and liquid valve 4a, foam tank 1a stops to proportioner 2 output foam solutions, and open water intaking valve 3 and liquid valve 4, export foam solutions by foam tank 1 to proportioner 2.The time interval between closing and opening can be forward and backward, constantly same.Control module is opened charging valve 10a, vent valve 11a and the draining valve 7a of foam tank 1a, and foam reservoir vessel 12 is with the foam solution injection pressure formula foam tank 1a of its storage.Repeat aforementioned process like this, foam reservoir vessel 12 alternately injects foam solution to pressure type foam tank 1 and 1a, and pressure type foam tank 1 and 1a make constantly output foam mixing liquid of proportioner 2 alternately to proportioner 2 output foam solutions.
In the utility model, foam normal pressure reservoir vessel 12 injects foam solution to pressure type foam tank 1 and 1a many modes, can be as required or concrete condition adopted, as following several modes:
1. drop mode: normal pressure foam reservoir vessel is installed in the high place of horizontal level of specific pressure formula foam tank, and the pressure that produces of the liquid level drop height by normal pressure foam reservoir vessel is injected into the foam solution in it in pressure type foam tank like this;
2. pump is taken out mode: comprise the foam pump (not shown), link to each other with the pressure type foam tank with the foam reservoir vessel, the foam solution in the normal pressure foam reservoir vessel is injected into the pressure type foam tank by foam pump;
3. air pressure mode: comprise the pressue device (not shown), link to each other that the foam liquid level plus-pressure gas by in normal pressure foam reservoir vessel is extruded into the pressure type foam tank to foam solution with the foam reservoir vessel.
Though, more than show the embodiment that adopts two pressure type foam tanks 1 and 1a alternately to mix 2 output foam solutions to ratio, but will be understood that, in the utility model, also can select plural pressure type foam tank as required for use, particularly all the more so after the pressure type foam tank is made several standard specifications.That is, foam tank can be made into standardized, can select the quantity of corresponding foam tank and foam tank like this when design as required, has shortened greatly to manufacture and design the cycle.
In the utility model, the pressure type foam tank can be selected various similar pressurized tank for use, and can depend on actual need and decide, as being flexible partition formula pressurized tank, also can be the piston-type pressure jar.The schematic diagram of piston-type pressure jar is seen Fig. 6, the operation principle of piston-type pressure jar: when injecting foam solution, foam solution produces pressure by the turnover foam solution pipe 21 injection pressure jars of piston body 19 and to piston 20, and the water in the pressurized tank is discharged by water inlet pipe and water outlet pipe 18.Output is during foam solution, by water inlet pipe and water outlet pipe 18 injection pressure jar and piston 20 produced pressure in pressurized tank, simultaneously the foam solution of pressurized tank exported by turnover foam solution pipe 21.
In the utility model, can be to the detection of pressure type foam tank output foam solution or fluid infusion by following several modes, but be not limited to following manner, certain mode that also can adopt other as required:
1. flowmeter survey: the foam solution flowmeter is installed on liquid-feeding tube and drain pipe, it is detected; Also flowmeter can be installed behind water intaking valve,, when flow is measured less than one, stop to carry foam solution and begin to replenish foam solution by detecting the flow that flow of inlet water detects foam solution.
2. timing control: two pressure type foam tanks replace fluid infusion-transfusion according to certain time interval, control its work by timing;
3. spacing measurement: on the piston of pressure type foam tank or capsule, adorn displacement switch, what of the position measurement pressure formula foam tank inner foam liquid measure by displacement switch.
Referring to Fig. 4, Fig. 4 schematically shows another embodiment of foam storage of the present utility model and proportion mixer.Different with the foregoing description is, in the present embodiment, foam stores with proportion mixer and comprises two foam reservoir vessels 12,12a, link to each other with two pressure type foam tanks 1,1a respectively, corresponding one by one with two pressure type foam tanks 1 and 1a, be provided with one to one, two normal pressure foam reservoir vessels 12 and 12a alternately inject foam solution for respectively two pressure type foam tanks 1 and 1a, other parts and previous embodiment are basic identical, and details can be referring to above-mentioned explanation.
Referring to Fig. 5, Fig. 5 schematically shows another embodiment of foam storage of the present utility model and proportion mixer.Different with above-mentioned enforcement is, in the present embodiment, comprises two proportioners 2,2a, links to each other with two pressure type foam tanks 1,1a respectively, corresponding one by one with two pressure type foam tanks 1,1a, is provided with one to one.During work, the foam solution of two pressure type foam tanks 1 and 1a is alternately constantly exported to its each self-corresponding proportioner 2,2a, again by two proportioners 2 and 2a alternately constantly to froth fire extinguishing system output foam mixing liquid.In addition, with different in the foregoing description be that in the present embodiment, water intaking valve 3 and 3a move on feed pipe 8 and the 8a.
Specify present embodiment below in conjunction with Fig. 5.
Before foam storage of the present utility model and proportion mixer work, promptly when froth fire extinguishing system was not activated, under normal circumstances, foam solution was stored in the described normal pressure foam reservoir vessel 12, simultaneously, in described pressure type foam tank 1 and 1a, store full foam solution.Like this, close water intaking valve 3 and 3a, draining valve 7 and 7a, charging valve 10 and 10a, vent valve 11, liquid valve 4 and 4a.Wherein liquid valve 4 and 4a can be check valves, also can be electrically-controlled valve.
Foam storage of the present utility model and proportion mixer are when work, and promptly when froth fire extinguishing system started, the fire water meeting with certain hydraulic pressure entered the water main.Control module signals can open water intaking valve 3 and liquid valve 4 earlier, after fire water enters feed pipe 8, be divided into two parts, part water enters pressure type foam tank 1, the foam solution that stores in advance in the diaphragm of rubber in the pressure type foam tank 1 is pushed out through liquid valve (electrically-controlled valve or check valve) 4 and liquid orifice plate 6 enter proportioner 2; Another part water enters 2, two strands of liquid of proportioner by the nozzle of feed pipe 8 direct passing ratio blenders 2 to be mixed at this and forms the foam mixing liquid that configures mixing ratio and transfer out.
When control module detects foam tank 1 when the output of proportioner 2 reaches a predetermined value, as can by flowmeter detect that the foam solution that stores in the pressure type foam tank 1 outputs to a certain degree or by alternate manner detect foam solution carry reach certain hour after, control module generating signal at stop water intaking valve 3 and liquid valve 4, foam tank 1 stops to proportioner 2 output foam solutions, and open water intaking valve 3a and liquid valve 4a, the time interval between closing and opening can be forward and backward, constantly same.Close water intaking valve 3, behind the unlatching water intaking valve 3a, the water that entered feed pipe 8 originally changes its course and enters feed pipe 8a by water intaking valve 3a.With aforementioned similar, moisture is two parts, part water enters pressure type foam tank 1a, the foam solution that stores in advance in the diaphragm of rubber in the pressure type foam tank 1a is pushed out through liquid valve (electrically-controlled valve or check valve) 4a and liquid orifice plate 6a enter proportioner 2a; Another part water enters proportioner via the nozzle of the direct passing ratio blender of feed pipe 8a 2a, forms the foam mixing liquid that configures mixing ratio and transfers out.Foam solution is in proportioner 2a output foam solution in extruding discharge pressure formula foam tank 1a, charging valve 10, vent valve 11 and the draining valve 7 of control module generating unblanking foam tank 1, foam solution injection pressure formula foam tank 1 in the foam reservoir vessel 12, air in the diaphragm of rubber can be discharged by vent valve 11 simultaneously, and the water in the pressure type foam tank can be discharged by draining valve 7.When control module detects by the flowmeter (not shown) that the foam solution that stores in the pressure type foam tank 1a outputs to a certain degree or during certain time interval, control module generating signal at stop water intaking valve 3a and liquid valve 4a, and open water intaking valve 3 and liquid valve 4, the time interval between closing and opening can be forward and backward, constantly same.Repeat aforesaid each output of pressure type foam tank and the course of work of replenishing foam solution like this, alternately replenish foam solution to the pressure type foam tank, the pressure type foam tank is alternately exported foam solution to its corresponding proportioner simultaneously, thereby makes proportioner alternately constantly provide the usefulness of foam mixing liquid for the fire extinguishing system fire extinguishing.
Obviously, the normal pressure foam reservoir vessel described in the utility model can be one, also can be that a plurality of parallel connections are combined into one or more groups.Many groups or a plurality of foam reservoir vessel can be corresponding fluid infusion respectively to the mode of a plurality of pressure type foam tank fluid infusion, also can be successively a jar or one group of jar fluid infusion, jar inner foam liquid have been mended, and continues with next jar or one group of jar fluid infusion, or the like, can be optionally or concrete condition and deciding.
Alternation type foam storage of the present utility model and proportion mixer are applicable to multiple froth fire extinguishing system, as, go for the open type froth fire extinguishing system, also go for the enclosed froth fire extinguishing system, go for the low-expansion foam fire extinguishing system, go for the medium expansion foam fire extinguishing system, also go for high expansion foam fire-extinguishing system, or the like.
Claims (11)
1, a kind of alternation type foam that is used for froth fire extinguishing system stores and proportion mixer, it is characterized in that: the foam reservoir vessel that comprises at least one normal pressure, at least two pressure type foam tanks, at least one proportioner, and control module, wherein, the foam reservoir vessel of described at least one normal pressure links to each other with at least two pressure type foam tanks, be used for alternately giving described at least two pressure type foam tanks to inject foam solution, described at least two pressure type foam tanks link to each other with described at least one proportioner, alternately to described at least one proportioner output foam solution, described at least one proportioner is exported foam mixing liquid.
2, alternation type foam according to claim 1 stores and proportion mixer, it is characterized in that: further comprise at least two proportioners, link to each other with described at least two pressure type foam tanks respectively, described pressure type foam tank and described proportioner dispose one to one, alternately to each self-corresponding proportioner output foam solution, described proportioner is alternately exported foam mixing liquid to described pressure type foam tank.
3, alternation type foam according to claim 1 stores and proportion mixer, it is characterized in that: further comprise at least two foam reservoir vessels, link to each other with described at least two pressure type foam tanks, inject foam solution to described at least two pressure type foam tanks.
4, alternation type foam according to claim 3 stores and proportion mixer, it is characterized in that: further comprise at least two proportioners, link to each other with described at least two pressure type foam tanks respectively, described pressure type foam tank and described proportioner dispose one to one, alternately to each self-corresponding proportioner output foam solution, described proportioner is alternately exported foam mixing liquid to described pressure type foam tank.
5, alternation type foam according to claim 3 stores and proportion mixer, it is characterized in that: described foam reservoir vessel links to each other with described pressure type foam tank respectively, described pressure type foam tank and described foam reservoir vessel are provided with one to one, and described foam reservoir vessel alternately injects foam solution to its pairing described pressure type foam tank.
6, alternation type foam according to claim 5 stores and proportion mixer, it is characterized in that: further comprise at least two proportioners, link to each other with described at least two pressure type foam tanks respectively, described pressure type foam tank and described proportioner dispose one to one, alternately to each self-corresponding proportioner output foam solution, described proportioner is alternately exported foam mixing liquid to described pressure type foam tank.
7, store and proportion mixer according to any one described alternation type foam in the claim 1～6, it is characterized in that: described foam reservoir vessel is higher than described pressure type foam tank on horizontal level, injects foam solution from described foam reservoir vessel to described pressure type foam tank with the drop mode.
8, store and proportion mixer according to any one described alternation type foam in the claim 1～6, it is characterized in that: further comprise foam pump, link to each other with described pressure type foam tank with described foam reservoir vessel, annotate foam solution from described foam reservoir vessel to described pressure type foam tank with the pump mode of taking out.
9, store and proportion mixer according to any one described alternation type foam in the claim 1～6, it is characterized in that: further comprise pressue device, link to each other with described foam reservoir vessel, inject foam liquid from described foam reservoir vessel to described pressure type foam tank with the air pressure mode.
10, store and proportion mixer according to any one described alternation type foam in the claim 1～6, it is characterized in that: described pressure type foam tank is a flexible rubber barrier film pressurized tank.
11, store and proportion mixer according to any one described alternation type foam in the claim 1～6, it is characterized in that: described pressure type foam tank is the piston-type pressure jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620122213 CN200957257Y (en) | 2006-06-30 | 2006-06-30 | Alternate foam storage mixer proportionally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620122213 CN200957257Y (en) | 2006-06-30 | 2006-06-30 | Alternate foam storage mixer proportionally |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200957257Y true CN200957257Y (en) | 2007-10-10 |
Family
ID=38784132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620122213 Expired - Lifetime CN200957257Y (en) | 2006-06-30 | 2006-06-30 | Alternate foam storage mixer proportionally |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200957257Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101095974A (en) * | 2006-06-30 | 2008-01-02 | 张卫社 | Alternation type foam storing and proportion mixer |
| CN103242911A (en) * | 2013-05-24 | 2013-08-14 | 莱芜钢铁集团有限公司 | Dosing device for desulfurization catalyst |
| CN113262409A (en) * | 2021-05-10 | 2021-08-17 | 江苏优尼科工业消防有限公司 | Long-range water film-forming foam extinguishing device |
-
2006
- 2006-06-30 CN CN 200620122213 patent/CN200957257Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101095974A (en) * | 2006-06-30 | 2008-01-02 | 张卫社 | Alternation type foam storing and proportion mixer |
| CN103242911A (en) * | 2013-05-24 | 2013-08-14 | 莱芜钢铁集团有限公司 | Dosing device for desulfurization catalyst |
| CN113262409A (en) * | 2021-05-10 | 2021-08-17 | 江苏优尼科工业消防有限公司 | Long-range water film-forming foam extinguishing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101095974A (en) | Alternation type foam storing and proportion mixer | |
| CN200957257Y (en) | Alternate foam storage mixer proportionally | |
| CN110470355B (en) | Piston type volumetric fluid metering device and metering method | |
| CN201908638U (en) | High-pressure small-displacement skid-mounted dosing device | |
| CN109248623B (en) | Continuous acid liquor mixing process for acidification and device thereof | |
| CN102913757A (en) | Pressure-volume automatic gas distribution system and control method thereof | |
| CN203685150U (en) | Microorganism oil displacement injection agent and air onsite injection device | |
| CN201339812Y (en) | Novel air distributing device of fire retardant experiment of flame arrester in gas pipeline | |
| CN103899303A (en) | Medium mixed injection device and medium mixed injection process | |
| CN202721223U (en) | Measuring cylinder type automatic electrolyte injection device | |
| CN202900217U (en) | Oil well steam and chemical agent companion injection device | |
| CN201558430U (en) | Flow balance self-controlling type foam proportioning device | |
| CN201637741U (en) | Flow path of biochemical analyzer | |
| CN203560719U (en) | Compressed natural gas filling system | |
| CN212757369U (en) | A syringe pump bubble removal device for instrument analysis | |
| CN211201887U (en) | Chemical agent continuous injection device for oil-water well | |
| CN203178293U (en) | Proportioner for flow injection analyzer | |
| CN209530507U (en) | A kind of nitrogen oxides detection system | |
| WO2008009162A1 (en) | An alternative foam storing and proportionally mixing apparatus | |
| CN101603889A (en) | A kind of Pointwise scanning type micro-fluid metering device and method | |
| CN220983070U (en) | Plastic pipe vibration testing device | |
| CN219002641U (en) | Solid carbon dioxide adhesion promoter adding device | |
| CN215996666U (en) | High-nickel ternary material coprecipitation feeding protection system | |
| CN218629306U (en) | Portable fire hose pressure testing device | |
| KR20160017293A (en) | An apparatus and a method for measuring fuel injection rate using liquid level sensor and directional control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHOU AN INDUSTRY FIRE LTD. Free format text: FORMER OWNER: ZHANG WEISHE; PATENTEE Effective date: 20080627 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080627 Address after: BeiJing Capital Airport South Industrial Zone Banbidian Lee Road No. 22, zip code: 101304 Patentee after: Sureland Industry Fire-Fighting Co., Ltd. Address before: Beijing City, the Capital Airport South Industrial Zone Banbidian Lee Road No. 22, zip code: 101304 Co-patentee before: Li Gangjin Patentee before: Zhang Wei |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071010 |
|
| EXPY | Termination of patent right or utility model |