CN209400452U - A kind of water supply pipe Anti-idiotypic vaccine device - Google Patents
A kind of water supply pipe Anti-idiotypic vaccine device Download PDFInfo
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- CN209400452U CN209400452U CN201822059317.9U CN201822059317U CN209400452U CN 209400452 U CN209400452 U CN 209400452U CN 201822059317 U CN201822059317 U CN 201822059317U CN 209400452 U CN209400452 U CN 209400452U
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- water
- water tank
- supply pipe
- water supply
- idiotypic vaccine
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Abstract
The utility model discloses a kind of water supply pipe Anti-idiotypic vaccine devices, comprising: overflow pipe away from high water tank bottom of high water tank, lower water box, water inlet, the reflux pump that the water in lower water box is drawn back to high water tank and reflux pump line, both ends are equipped with the test section of the different tube diameters of flowmeter added with valve and in outflow end, connect the connecting tube of high water tank and test section.The beneficial effects of the utility model are: a device can probe into the frost resistance of material of the same race or unlike material different tube diameters or lower water supply pipe different in flow rate, the convenience of test is improved.
Description
Technical field
The utility model relates to tube performances to test field, fill more particularly to a kind of water supply pipe Anti-idiotypic vaccine
It sets.
Background technique
It is safe and reliable to guarantee to supply water in daily life, need to consider the resistance to frost of outdoor tap water pipeline, especially
It is the winter in the northern area of China, the bursting by freezing and leak of outdoor water supply line will lead to some areas water supply and decompression shape are presented
State causes resident to cut off the water supply the loss with tap water；In addition, damaged pipe leak can cause elevator water inlet, finishing after weather gets warm again after a cold spell
The secondary disasters such as soaked.When outside air temperature is lower (below zero degrees celsius), the exposed position of outdoor water supply line, shallow-layer is buried
Water meter chamber within 0.5m under position such as earth's surface, basement car ramp and bicycle ramp entrance, on the podium passageway for fire apparatus of ground
Square grid furred ceiling, in skyscraper floor at the top of exposed corridor and elevator cup, the podium retail shop furred ceiling of bad sealing reality is and new
Air Conditioning Facilities and roofing of air port connection etc., these influence vulnerable to cold air and have more water supply line pipe fitting just
Local that frost crack pipe easily occurs, under the influence of low temperature, the water in pipeline can build-up ice, and volume expands, and cause to supply water
Pipeline or attachment explosion, to be adversely affected to resident living or other water supply user.It is cold to improve water facilities reply
The ability of damp freezing disaster prevents the centrality of water facilities under extreme Cold Wave Weather from freezing failure, needs to unlike material
Pipeline, the freezing tolerance of accessory and icy conditions carry out experimental study, with the effective water supply pipe antifreezing measures of determination, but
Lack the experimental rig for being used for outdoor tap water water supply line study on frost-resistance at present.
Summary of the invention
The technical problem to be solved by the utility model is to provide one kind at room temperature can single-time measurement material of the same race
Matter pipeline or unlike material pipeline different tube diameters or it is different in flow rate under freezing tolerance.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of water supply pipe frost resistance
Experimental rig, comprising: the water in lower water box, the overflow pipe on high water tank, is drawn back height at lower water box by high water tank
Position water tank reflux pump and return pipe, both ends added with valve and outflow end be equipped with flowmeter different tube diameters test section,
Connect the connecting tube of high water tank and test section.
The test section length is more than or equal to 1m, and both ends are connected using union, are readily disassembled.
The lower water box is equipped with lower water box outlet pipe, and the lower water box outlet pipe is connect with reflux pump, and described time
The water of lower water box is sent back to high water tank through return pipe by stream pump, and recirculation water drops entrance at the top of high water tank, in a high position
The water inlet end of water tank water intake pipeline is equipped with switch valve.
The high water tank is equipped with overflow pipe and the extra water overflow of high water tank is discharged into lower water box.
The return pipe is equipped with the connecting tube that connection is located at multiple test section water inlet ends, and is equipped in the connecting tube
Switch valve, the water for switching tests pipeline section.
Away from 3-5cm at the top of high water tank, the water in overflow pipe is entered low the overflow pipe water inlet by way of drop
Position water tank.
The water outlet of the lower water box is discharged by the outlet conduit away from water tank bottom 3-5cm.
The test section is the straight tube of material of the same race or unlike material, identical caliber or different tube diameters.
The beneficial effects of the utility model are: a device can study same material different tube diameters or it is different in flow rate under, no
The water supply pipe of same material and the anti-freezing property of accessory, increase the convenience of test, improve the efficiency of test.
Detailed description of the invention
Fig. 1 is utility model diagram.
In figure:
1. 2. lower water box of high water tank, 3. overflow pipe
4. 5. reflux pump return pipe of reflux pump, 6. test section
7. 8. reflux pump connecting tube of high water tank connecting tube, 9. lower water box outlet pipe
10. 11. flowing water Valve of inlet valve, 12. flowmeter
13. 14. water pump water supply switch valve of cistern water supply switch valve
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
As shown in Figure 1, a kind of water supply pipe Anti-idiotypic vaccine device, comprising: high water tank 1, lower water box 2, a high position
It is connected between water tank 1 and lower water box 2 by test section 6, and is set added with valve in outflow end at the both ends of test section 6
There is flowmeter, connected between high water tank 1 and test section 6 by high water tank connecting tube 7, is accessed from 1 bottom of high water tank,
And arrange along its length, the water inlet of overflow pipe 3 is away from 3-5cm at the top of high water tank, and the water in overflow pipe 3 is by way of drop
Into lower water box 2, it is equipped with reflux pump 4, the water in lower water box 2 is drawn back by high water tank 1 by lower water box outlet pipe, returned
Water in stream blowback flow tube 5 drop entrance at the top of high water tank 1, and flowing water Valve 11 is used to control uninterrupted, inlet valve
10 for cutting off water flow when replacing test section, switch valve 13 and 14 is used for the water mode of switching tests pipeline section.
Test process is as follows:
Under room temperature, half chests water is filled respectively in high-order and lower water box, selection is opened in switch valve 13 and 14
One, another switch valve is in close state；Open test section inlet valve 10 and flowing water Valve 11；Open reflux
Pump carrys out uninterrupted in Control experiment pipeline section by adjusting flowing water Valve open degree；Start to test.
By adjusting the open degree of the valve of test section, primary test can test material of the same race or unlike material pipeline
Different tube diameters or it is different in flow rate under freezing tolerance, while can be increased with the freezing tolerance of sensed flow meter and valve
Convenience is tested, the efficiency of test is substantially increased.
Claims (8)
1. a kind of water supply pipe Anti-idiotypic vaccine device, comprising: high water tank (1), lower water box (2), it is characterized in that: described
High water tank (1) respectively corresponds company to multiple high water tank connecting tubes (7), high water tank connecting tube (7) bottom is had
Lead to the water inlet end of horizontally disposed multiple test sections (6), the water outlet of the test section (6) is low with what is be located below respectively
Position water tank (2) is connected to, and the water inlet end of every section test section (6) is equipped with inlet valve (10), water outlet is equipped with flowing water Valve (11),
The water outlet of the flowing water Valve (11) is equipped with flowmeter (12).
2. a kind of water supply pipe Anti-idiotypic vaccine device according to claim 1, it is characterized in that: the developmental tube segment length
Degree is more than or equal to 1m, and both ends are connected using union, are readily disassembled.
3. a kind of water supply pipe Anti-idiotypic vaccine device according to claim 1, it is characterized in that: the lower water box
(2) lower water box outlet pipe (9) are equipped with, the lower water box outlet pipe is connect with reflux pump (4), and the reflux pump (4) will be low
The water of position water tank sends back to high water tank (1) through return pipe (5), and recirculation water drops entrance at the top of high water tank, in high-order water
The water inlet end of case water inlet line is equipped with water pump water supply switch valve (14).
4. a kind of water supply pipe Anti-idiotypic vaccine device according to claim 1, it is characterized in that: the high water tank
(1) overflow pipe (3) are equipped with and the extra water overflow of high water tank (1) is discharged into lower water box (2).
5. a kind of water supply pipe Anti-idiotypic vaccine device according to claim 3, it is characterized in that: the return pipe (5)
It is located at the connecting tube (8) of multiple test sections (6) water inlet end equipped with connection, and is equipped with cistern water supply on the connecting tube (8)
Switch valve (13), the water for switching tests pipeline section.
6. a kind of water supply pipe Anti-idiotypic vaccine device according to claim 4, it is characterized in that: the overflow pipe (3)
For water inlet away from 3-5cm at the top of high water tank (1), the water in overflow pipe (3) enters lower water box (2) by way of drop.
7. a kind of water supply pipe Anti-idiotypic vaccine device according to claim 1, it is characterized in that: the lower water box
(2) water outlet is discharged by the outlet pipe (9) away from water tank bottom 3-5cm.
8. according to claim 1,2 or 5 described in any item a kind of water supply pipe Anti-idiotypic vaccine devices, it is characterized in that: institute
State the straight tube that test section is material of the same race or unlike material, identical caliber or different tube diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822059317.9U CN209400452U (en) | 2018-12-10 | 2018-12-10 | A kind of water supply pipe Anti-idiotypic vaccine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822059317.9U CN209400452U (en) | 2018-12-10 | 2018-12-10 | A kind of water supply pipe Anti-idiotypic vaccine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400452U true CN209400452U (en) | 2019-09-17 |
Family
ID=67894044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822059317.9U Active CN209400452U (en) | 2018-12-10 | 2018-12-10 | A kind of water supply pipe Anti-idiotypic vaccine device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209400452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162004A (en) * | 2020-09-29 | 2021-01-01 | 上海城市水资源开发利用国家工程中心有限公司 | Device and method for testing anti-freezing performance of stainless steel |
-
2018
- 2018-12-10 CN CN201822059317.9U patent/CN209400452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162004A (en) * | 2020-09-29 | 2021-01-01 | 上海城市水资源开发利用国家工程中心有限公司 | Device and method for testing anti-freezing performance of stainless steel |
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