CN2282216Y - Constant liquid level continuous liquid supply device - Google Patents
Constant liquid level continuous liquid supply device Download PDFInfo
- Publication number
- CN2282216Y CN2282216Y CN 97200638 CN97200638U CN2282216Y CN 2282216 Y CN2282216 Y CN 2282216Y CN 97200638 CN97200638 CN 97200638 CN 97200638 U CN97200638 U CN 97200638U CN 2282216 Y CN2282216 Y CN 2282216Y
- Authority
- CN
- China
- Prior art keywords
- liquid level
- liquid
- liquid supply
- feed pipe
- feed flow
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 64
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 238000001802 infusion Methods 0.000 claims abstract description 15
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 7
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 238000001764 infiltration Methods 0.000 abstract description 3
- 230000008595 infiltration Effects 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a can control liquid level can automatic measuring device of fluid infusion again, it includes liquid supply bottle and base, is equipped with a baffle in the characterized by liquid supply bottle and separates it for two liquid supply rooms the same about, all is equipped with discharge valve, intake pipe, liquid level scale, fluid infusion mouth and feed pipe on each liquid supply room, and two feed pipes are connected with total feed pipe. The constant liquid level continuous liquid supply device has the advantages that the constant liquid level continuous liquid supply device can continuously supply liquid when the liquid demand is large so as to keep the liquid level of a sample unchanged, and can be used for constant liquid level continuous liquid supply of large-volume samples with large liquid demand in underground infiltration evaporation tests, field concentric ring man infiltration tests and hydrodynamic tests of various rock and soil samples.
Description
The utility model relates to a kind of measuring equipment that can control liquid level again can automatic liquid supply, is a kind of liquid level continuous liquid supply device of deciding specifically.
" hydrogeological engineering geology " 1985.No2, p18-19 disclose a kind of ground that is used for the subsurface water balance field and infiltrate improved Ma Liaote (Mariotte) the bottle liquid feed device of evaporimeter and breadboard output examining system.It comprises a base and a supplying bottle that is installed on the base, be provided with a vent valve at the top of supplying bottle, and the draft tube that a vertical lower end has the edge of a knife is installed extends in the supplying bottle, the side of supplying bottle indicates the liquid level scale, and the downside of supplying bottle is provided with the fluid infusion mouth and the feed pipe of band valve.The feed pipe of this device is connected with a balance cup, and the balance cup is connected by the examination tube of a connecting pipe with a dress soil sample, and the balance cup also connects to ooze by a run-down pipe and and bottle is connected, and infiltrates evaporimeter in the formation ground.When soil sample is in evaporation process, then make the decline of water table in the examination tube, cause balance cup decline of water table, supplying bottle makes the water level of balance cup and examination tube return to the equilibrium position by the feed pipe moisturizing, reads the evaporation capacity of soil sample the examination tube from the scale of supplying bottle.When soil sample is in when infiltrating the supply process, examination tube water level rises, and causes that balance cup water level rises, and by overflow pipe, makes the water level of balance cup and examination tube return to the equilibrium position, reads the infiltration capacity of examination tube soil sample from connecing the scale that oozes bottle.This liquid feed device energy automatic water supplement is to keep examination tube soil sample water level constant.But the shortcoming of this liquid feed device is to measure when big when sample needs water (liquid), causes the feed flow process to be interrupted because of the supplying bottle capacity is little.
The purpose of this utility model provides a kind ofly can continuous liquid supply when sample needs liquid measure big decides the liquid level continuous liquid supply device with what keep the test liquid invariant position.
For achieving the above object, the utility model is achieved in that a kind of liquid level continuous liquid supply device of deciding, it comprises a base and a supplying bottle that is installed on the base, wherein in said supplying bottle, be provided with a dividing plate supplying bottle is divided into two identical feed flow chambers of the left and right sides, all be provided with a vent valve at the top of each feed flow chamber, and draft tube that a vertical lower end has the edge of a knife is installed, and to extend to feed flow indoor, be positioned at the both sides of dividing plate, inboard in each feed flow chamber is equipped with Liquid level scale, downside in each feed flow chamber is equipped with the fluid infusion mouth and the feed pipe of band valve, the feed pipe of two feed flow chambers is respectively equipped with tapping valve, and two feed pipes are connected with total feed pipe of a band valve.
Advantage of the present utility model is that it can utilize two feed flow chambers to take turns mutual feed flow, and fluid infusion continuously automatically when needing liquid measure big to satisfy sample is to keep the test liquid invariant position.
Now in conjunction with the accompanying drawings and embodiments the utility model is done detailed description:
Fig. 1 is for deciding liquid level continuous liquid supply device structural representation;
Fig. 2 is for deciding the top view of supplying bottle in the liquid level continuous liquid supply device;
Fig. 3 is for deciding feed pipe and total feed pipe connection diagram in the liquid level continuous liquid supply device.
As Fig. 1, Fig. 2 and shown in Figure 3, a kind ofly decide the liquid level continuous liquid supply device, it comprises a base 22 and a supplying bottle 21 that is installed on the base 22.Wherein, in supplying bottle 21, be provided with a dividing plate 13 supplying bottle 21 is divided into two identical feed flow chambers 1 of the left and right sides and 2.Be respectively equipped with vent valve 7 and 8 at the top of feed flow chamber 1 and 2, and be separately installed with the draft tube 3 and 4 that vertical lower end has an edge of a knife and extend to the both sides that are positioned at dividing plate 13 in feed flow chamber 1 and 2.Right Inboard inboard and feed flow chamber 2 is respectively equipped with Liquid level scale 5 and 6 on the left side of feed flow chamber 1, be respectively equipped with the fluid infusion mouth 9 and 10 of band valve in the lower right side of the lower-left of feed flow chamber 1 side and feed flow chamber 2, be provided with the feed pipe 11 and 12 of band valve near dividing plate 13 places at the downside of feed flow chamber 1 and 2, be respectively equipped with tapping valve 15 and 16 on the feed pipe 11 and 12, and feed pipe 11 is connected with total feed pipe 14 of a band valve with 12.
For the ease of adjusting the level of this device, base 22 is made up of upper bed-plate 17 and lower bottom base 19 in this device, is provided with lifting fine adjustment screw 18 between upper and lower base 17 and 19, and is carved with horizontal graticule 20 on supplying bottle 30.
In the present embodiment, except that valve, upper bed-plate 17, lower bottom base 19 and micrometer adjusting screw 18 are the metallic article, remaining part all adopts organic glass to make.
Use this device operation steps as follows:
At first, close the valve of total feed pipe 14, open vent valve 7 and 8 and the valve of fluid infusion mouth 7 and 8, by fluid infusion mouth 7 and 8 feed flow in feed flow chamber 1 and 2.When liquid level rose to horizontal graticule 20, whether finder level, if out-of-level, adjusts with lifting fine adjustment screw 18, makes device be in horizontality.After the device level, continue fluid infusion, close valve and vent valve 7 and 8 of fluid infusion mouth 9 and 10 to filling two Room.Open the valve of leakage fluid dram 15 and 16, make the valve of closing leakage fluid dram 15 and 16 when liquid level is reduced to its end opening in draft tube 3 and 4.The valve of opening feed pipe 11 and total feed pipe 14 begins feed flow.When liquid level in the feed flow chamber 1 is reduced to end opening near draft tube 3, close the valve of feed pipe 11, open the valve of feed pipe 12, continue by total feed pipe 14 feed flows.Before feed flow chamber 2 liquid levels were reduced to draft tube 4 end openings, the valve of opening vent valve 7 and fluid infusion mouth 9 after fluid infusion finishes, was closed the valve and the vent valve 7 of fluid infusion mouth 9 to 1 fluid infusion of feed flow chamber.When feed flow chamber 2 liquid levels are reduced near its draft tube 8 end openings, open leakage fluid dram 15 valves again, make in the draft tube 7 liquid level reduce to its end opening, close the valve of leakage fluid dram 15, open the valve of feed pipe 11, continue feed flow, close the valve of feed pipe 12 simultaneously.Use two feed flow chambers to replace feed flow in turn with this, guaranteeing provides the continuous liquid supply of deciding liquid level to sample.
This device is suitable for infiltrating in the ground evaporation test, and what open-air concentric ring infiltrated the many bulk samples of the need liquid measure that relates in the hydrodynamics experiment of test and all kinds ground sample decides the liquid level continuous liquid supply.And the device horizon adjustable, connect or do not connect the balance cup and connect and ooze bottle and all can use.
Claims (2)
1. decide the liquid level continuous liquid supply device for one kind, it comprises a base (22) and a supplying bottle (21) that is installed on the base (22), it is characterized in that in said supplying bottle (21), being provided with a dividing plate (13) supplying bottle (21) is divided into the left and right sides identical two feed flow chambers (1) and (2), be respectively equipped with vent valve (7) and (8) at the top of feed flow chamber (1) and (2), and be separately installed with draft tube (3) and (4) that vertical lower end has an edge of a knife and extend in feed flow chamber (1) and (2), be positioned at the both sides of dividing plate (13), be respectively equipped with Liquid level scale (5) and (6) in the inboard of feed flow chamber (1) and (2), downside in feed flow chamber (1) and (2) is respectively equipped with fluid infusion mouth (9) and (10) and feed pipe (11) and (12) of band valve, be respectively equipped with tapping valve (15) and (16) on feed pipe (11) and (12), and feed pipe (11) is connected with (12) total feed pipe (14) with a band valve.
2. according to the said a kind of liquid level continuous liquid supply device of deciding of claim 1, it is characterized in that said base (22) is made up of upper bed-plate (17) and lower bottom base (19), be provided with lifting fine adjustment screw (18) between upper and lower base (17) and (19), on said supplying bottle (21), be carved with horizontal graticule (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97200638 CN2282216Y (en) | 1997-01-20 | 1997-01-20 | Constant liquid level continuous liquid supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97200638 CN2282216Y (en) | 1997-01-20 | 1997-01-20 | Constant liquid level continuous liquid supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2282216Y true CN2282216Y (en) | 1998-05-20 |
Family
ID=33922254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97200638 Expired - Fee Related CN2282216Y (en) | 1997-01-20 | 1997-01-20 | Constant liquid level continuous liquid supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2282216Y (en) |
-
1997
- 1997-01-20 CN CN 97200638 patent/CN2282216Y/en not_active Expired - Fee Related
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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 |