CN203376303U - Foam test apparatus - Google Patents
Foam test apparatus Download PDFInfo
- Publication number
- CN203376303U CN203376303U CN201320490616.2U CN201320490616U CN203376303U CN 203376303 U CN203376303 U CN 203376303U CN 201320490616 U CN201320490616 U CN 201320490616U CN 203376303 U CN203376303 U CN 203376303U
- Authority
- CN
- China
- Prior art keywords
- foam
- liquid
- gas
- closed container
- ball valve
- 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 - Fee Related
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a foam test apparatus. The foam test apparatus comprises a gas system, a liquid system and a foam collection and detection system, wherein the gas system and the liquid system are respectively connected to the foam collection and detection system; the gas system comprises an air compressor, a first ball valve, an air pressure gauge, a gas flowmeter and a gas one-way valve, and the air compressor, the first ball valve, the air pressure gauge, the gas flowmeter and the gas one-way valve are connected in sequence; the liquid system comprises a foaming liquid container, an adjustable variable pump, a liquid manometer, a fluid flowmeter, a second ball valve and a liquid one-way valve, the foaming liquid container, the adjustable variable pump, the liquid manometer, the fluid flowmeter, the second ball valve and the liquid one-way valve are connected in sequence, and a temperature control heater is arranged in the foaming liquid container; the foam collection and detection system comprises a foam generator and a closed container connected with the foam generator, and a manometer and an adjustable reducing valve are arranged on the closed container. The foam test apparatus has the advantages of being simple in structure, adjustable in test parameter, good in foaming effect, accurate in test result and the like.
Description
[technical field]
The utility model relates to a kind of foam test device, belongs to the testing equipment technical field.
[background technology]
The foam test device is generally used for measuring the foaming capacity of foaming agent, and weighs the stability of foam by the decay of observing foam volume.
The foam test apparatus function of prior art is simple, and it can not be controlled the pressure of air and the temperature of expanding foam solution, causes foaming effect poor, can not accurately reflect the performance of foaming agent.
Therefore, for solving the problems of the technologies described above, necessaryly provide a kind of novel foam test device, to overcome described defect of the prior art.
[utility model content]
For addressing the above problem, the purpose of this utility model be to provide a kind of simple in structure, foaming effect good and test findings foam test device accurately.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of foam test device, and it comprises gas system, liquid system and foam collection detection system; Wherein, described gas system, liquid system are connected to respectively foam and collect detection system; Described gas system comprises air compressor, the first ball valve, barometer, gas meter and the cooling gas check valve connected successively; Described liquid system comprises expanding foam solution container, adjustable flow pump, liquid manometer, liquid flowmeter, the second ball valve and the liquid non-return valve connected successively, in described expanding foam solution container, is provided with a Temperature controlled heater; Described foam is collected detection system and is comprised a frother and the closed container be connected with frother, in this closed container, is provided with pressure gauge and adjustable compression release valve.
Foam test device of the present utility model further is set to: described closed container is the transparent graduated closed container of being with.
Foam test device of the present utility model also is set to: described closed container is connected to air compressor, is provided with one the 3rd ball valve between the two.
Compared with prior art, the utlity model has following beneficial effect: foam test device of the present utility model has simple in structure, the plurality of advantages such as test parameters is adjustable, foaming effect good and test findings is accurate.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram of foam test device of the present utility model.
[embodiment]
Refer to shown in Figure of description 1, the utility model is a kind of foam test device, it is comprised of three systems such as gas system 1, liquid system 2 and foam collection detection systems 3, and described gas system 1, liquid system 2 are connected to respectively foam by rubber tube and collect detection system 3.
Wherein, described gas system 1 comprises air compressor 11, the first ball valve 12, barometer 13, gas meter 14 and the cooling gas check valve 15 connected successively.Described liquid system 2 comprises expanding foam solution container 21, adjustable flow pump 22, liquid manometer 23, liquid flowmeter 24, the second ball valve 25 and the liquid non-return valve 26 connected successively, is provided with a Temperature controlled heater 27 in described expanding foam solution container 21.Described foam is collected detection system 3 and is comprised a frother 30 and the closed container 31 be connected with frother 30, in this closed container 31, is provided with pressure gauge 32 and adjustable compression release valve 33; Described closed container 31 is the transparent graduated closed container 31 of being with, and it is connected to air compressor 11, and is provided with one the 3rd ball valve 34 between closed container 31 and air compressor 11.
The test method of foam test device of the present utility model is as follows:
1, the foam mixing liquid of configuration proper proportion is placed in expanding foam solution container 21, opens Temperature controlled heater 27 and arranges temperature required;
2, close the first ball valve 12, open the 3rd ball valve 34, adjust the set pressure of adjustable compression release valve 33;
3, open air compressor 11, observe pressure gauge 32, close the 3rd ball valve 34 when pressure reaches design pressure, close air compressor 11;
4, readjust the pressure of air compressor 11 required to producing foam;
5, open the second ball valve 25, the pressure of adjustable flow pump 22 is set and opens, observe liquid flowmeter 24 and liquid manometer 23 demonstrations, open the first ball valve 12 and make liquid gas mix when reaching designing requirement;
6, liquid gas passes through frother 30 foam generateds, and is collected in closed container 31;
7,, after foam reaches setting height, close the first ball valve 12 and the second ball valve 25 simultaneously.
The test principle of foam test device of the present utility model is as follows:
1. collect foam by closed container 31, measure the foam height that certain foam mixing liquid produces, in order to the foaming capacity of comprehensive evaluation foaming agent;
2. weigh the stability of foam by the decay of observing foam volume, foam attenuation curve commonly used and half foam life period are weighed.
Above embodiment is only the preferred embodiment of this creation, not in order to limit this creation, any modification of making within all spirit in this creation and principle, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation.
Claims (3)
1. a foam test device, is characterized in that: comprise gas system, liquid system and foam collection detection system; Wherein, described gas system, liquid system are connected to respectively foam and collect detection system; Described gas system comprises air compressor, the first ball valve, barometer, gas meter and the cooling gas check valve connected successively; Described liquid system comprises expanding foam solution container, adjustable flow pump, liquid manometer, liquid flowmeter, the second ball valve and the liquid non-return valve connected successively, in described expanding foam solution container, is provided with a Temperature controlled heater; Described foam is collected detection system and is comprised a frother and the closed container be connected with frother, in this closed container, is provided with pressure gauge and adjustable compression release valve.
2. foam test device as claimed in claim 1, it is characterized in that: described closed container is the transparent graduated closed container of being with.
3. foam test device as claimed in claim 1, it is characterized in that: described closed container is connected to air compressor, is provided with one the 3rd ball valve between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490616.2U CN203376303U (en) | 2013-08-13 | 2013-08-13 | Foam test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490616.2U CN203376303U (en) | 2013-08-13 | 2013-08-13 | Foam test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203376303U true CN203376303U (en) | 2014-01-01 |
Family
ID=49838826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320490616.2U Expired - Fee Related CN203376303U (en) | 2013-08-13 | 2013-08-13 | Foam test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203376303U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201520A (en) * | 2015-09-09 | 2015-12-30 | 北京市市政四建设工程有限责任公司 | Muck improvement technology for earth pressure balance shield construction in sandy cobble stratum |
| CN105699610A (en) * | 2016-04-25 | 2016-06-22 | 中国科学院武汉岩土力学研究所 | Device for testing performance of soil body foam modifier in soil pressure shield construction |
| CN105717261A (en) * | 2016-04-25 | 2016-06-29 | 中国科学院武汉岩土力学研究所 | Evaluation device and evaluation method for stability of shield soil modified foam |
| CN110279973A (en) * | 2019-07-11 | 2019-09-27 | 北京中卓时代消防装备科技有限公司 | A kind of froth fire extinguishing system testing inspection platform |
| CN111948343A (en) * | 2020-08-04 | 2020-11-17 | 国网江苏省电力有限公司 | Device for measuring foam stability |
| CN112844085A (en) * | 2020-12-29 | 2021-05-28 | 南昌轨道交通集团有限公司 | Automatic foam generating device and method for soil improvement test |
-
2013
- 2013-08-13 CN CN201320490616.2U patent/CN203376303U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201520A (en) * | 2015-09-09 | 2015-12-30 | 北京市市政四建设工程有限责任公司 | Muck improvement technology for earth pressure balance shield construction in sandy cobble stratum |
| CN105699610A (en) * | 2016-04-25 | 2016-06-22 | 中国科学院武汉岩土力学研究所 | Device for testing performance of soil body foam modifier in soil pressure shield construction |
| CN105717261A (en) * | 2016-04-25 | 2016-06-29 | 中国科学院武汉岩土力学研究所 | Evaluation device and evaluation method for stability of shield soil modified foam |
| CN110279973A (en) * | 2019-07-11 | 2019-09-27 | 北京中卓时代消防装备科技有限公司 | A kind of froth fire extinguishing system testing inspection platform |
| CN111948343A (en) * | 2020-08-04 | 2020-11-17 | 国网江苏省电力有限公司 | Device for measuring foam stability |
| CN112844085A (en) * | 2020-12-29 | 2021-05-28 | 南昌轨道交通集团有限公司 | Automatic foam generating device and method for soil improvement test |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203376303U (en) | Foam test apparatus | |
| CN101470016B (en) | Apparatus for measuring volume by built-in method | |
| CN203011791U (en) | Gas absorption/desorption testing device | |
| CN203658217U (en) | Seepage starting pressure gradient test device | |
| CN203785731U (en) | Device for measuring volume of irregular enclosed container | |
| CN204346638U (en) | A kind of pressure calibration/calibrating installation | |
| CN204085645U (en) | With the gas flow standard device of self calibration structure | |
| CN103033442A (en) | Gas adsorption and desorption test apparatus | |
| CN102374963A (en) | Test device for evaluating well completion manner of coal bed methane | |
| CN102937470B (en) | Device and method for measuring container volume by using pipeline space | |
| CN203412845U (en) | Portable online oil cylinder internal leakage detecting device | |
| CN108488630A (en) | Experimental device for measuring leakage characteristic of gas pipeline and measuring method thereof | |
| CN203811516U (en) | Testing device for air permeability of battery diaphragms | |
| CN205506293U (en) | Pressure sensor calibration device | |
| CN204903351U (en) | Three -dimensional rock specimen hole measuring device of jumbo size | |
| CN103697974A (en) | Verifying device and verifying method of liquid metal flowmeter | |
| CN204177548U (en) | A kind of pipeline liquid discharge characteristic proving installation | |
| CN205844124U (en) | A kind of desorbing gas law determinator of coal | |
| CN101876617B (en) | Method for improving accuracy of hydrogen storage performance measurement by constant volume method | |
| CN205157113U (en) | Dynamic pressure sensor calibration equipment | |
| CN203949715U (en) | Gas micro-flow meter on-line calibration device | |
| CN204789519U (en) | Formaldehyde gas detector calibrating installation and system | |
| CN204807491U (en) | Static evaporation rate tester | |
| CN204807158U (en) | Flow measuring device for rock core displacement experiment | |
| CN204903086U (en) | Pressure calibration equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140813 |
|
| EXPY | Termination of patent right or utility model |