CN201991816U - Centrifugal water pump bottomless valve draining device - Google Patents
Centrifugal water pump bottomless valve draining device Download PDFInfo
- Publication number
- CN201991816U CN201991816U CN2011200905570U CN201120090557U CN201991816U CN 201991816 U CN201991816 U CN 201991816U CN 2011200905570 U CN2011200905570 U CN 2011200905570U CN 201120090557 U CN201120090557 U CN 201120090557U CN 201991816 U CN201991816 U CN 201991816U
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- water pump
- pipe
- bucket
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 239000003651 drinking water Substances 0.000 claims description 6
- 235000020188 drinking water Nutrition 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 210000003437 trachea Anatomy 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000035622 drinking Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
本实用新型公开了一种离心式水泵无底阀排水装置，涉及水泵排水装置技术领域。该装置有一水仓，水仓通过管道和吸水桶连接，吸水桶通过吸水管和水泵的进水管连接，在吸水管上安装有饮水阀，在水泵的进水管上顺序安装逆止阀和截止阀；吸水桶的底部通过连接管和水泵连接；吸水桶的上端面安装有排气管，排气管上安装有排气阀。优点是：本装置制作、安装简单，运行稳定，维护方便。
The utility model discloses a bottomless valve drainage device for a centrifugal water pump, which relates to the technical field of water pump drainage devices. The device has a water tank, the water tank is connected to the water suction barrel through the pipe, the water suction bucket is connected to the water inlet pipe of the water pump through the water suction pipe, a drinking valve is installed on the water suction pipe, and a check valve and a stop valve are sequentially installed on the water inlet pipe of the water pump ; The bottom of the suction bucket is connected to the water pump through a connecting pipe; an exhaust pipe is installed on the upper surface of the suction bucket, and an exhaust valve is installed on the exhaust pipe. The advantages are: the device is simple to manufacture and install, stable in operation and convenient in maintenance.
Description
Technical field
The utility model relates to water pump drainage means technical field, specifically is a kind of Centrifugal water pump without bottom valve drainage means.
Background technique
As everyone knows, Centrifugal water pump operation in down-hole, mine be unable to do without three valves (check valve, stop valve, bottom valve), and is especially high especially to the requirement of bottom valve, should bear certain pressure, also good sealing will be arranged, rate of fault is very high in actual use, and when maintenance difficulty relatively.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the utility model provides a kind of Centrifugal water pump without bottom valve drainage means, need not bottom valve, good airproof performance.
The utility model is realized with following technological scheme: a kind of Centrifugal water pump without bottom valve drainage means, comprise drinking-water valve, check valve, stop valve, water pump and sump, and check valve and stop valve are installed on the intake pipe of water pump in proper order; Sump is connected with draw buket by pipeline; Draw buket is connected with the intake pipe of water pump by aqueduct, and the drinking-water valve is installed on this aqueduct; The bottom of draw buket is connected with water pump by connecting tube; The upper-end surface of draw buket is equipped with outlet pipe, and outlet valve is installed on the outlet pipe.
The beneficial effects of the utility model are: this device is made, installs simple, stable, easy to maintenance.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing is the utility model schematic representation.
Among the figure: 1, draw buket, 2, outlet valve, 3, the drinking-water valve, 4, check valve, 5, stop valve, 6, water pump, 7, sump.
Embodiment
As shown in drawings, Centrifugal water pump without bottom valve drainage means has a sump 7, sump 7 is connected with draw buket 1 by pipeline, draw buket 1 is connected by the intake pipe of aqueduct with water pump 6, drinking-water valve 3 is installed on this aqueduct, order is installed check valve 4 and stop valve 5 on the intake pipe, and stop valve 5 is near water pump.The bottom of draw buket 1 is connected with water pump 6 by connecting tube; The upper-end surface of draw buket 1 is equipped with outlet pipe, and outlet valve 2 is installed on the outlet pipe.All valves on this device all adopt ball valve; The bottom end of draw buket 1 is near the sump liquid level.
In the fabrication and installation process: bucket high and the bucket of (1) draw buket are directly than being generally 1.25～1.5; General 4～10mm the steel plate that adopts of draw buket is made, and gets big value when the bucket footpath is big, hour gets the small value.
(2) volume of draw buket and be generally 3～4 to the ratio of the piping volume between the draw buket more than the sump liquid level.
(3) the intake pipe caliber that requires of aqueduct caliber water intaking pump, the connection mouth of two pipes and draw buket should be not on one side.
(4) draw buket is established an end-of-the-pipe in addition, sewage draining exit is connected with water pump by pipeline, connecting tube should be tried one's best near the bucket bottom, draw buket should place near the sump absorbing well, absorption well when installing, and should try one's best at the bottom of its barrel near the sump liquid level, and pump outlet should not be higher than draw buket, connecting tube can obliquely be installed, water pump and draw buket distance should not surpass 5m, and the aqueduct total height should not surpass 6m, can establish filter screen at the subsurface diversion mouth of pipe in case of necessity.
(5) diversion valve can use other water sources, as using submersible pump or storehouse water diversion etc.
The specific operation step:
Open pump: (1) is opened the diversion valve water filling and is gone into draw buket, and during to the outlet valve spilling water, inner bucket water is full;
(2) close outlet valve, diversion valve after, draw buket only is connected with sump and water pump;
(3) start water pump, earlier inner bucket water is pumped, after the inner bucket water position descends, form negative pressure, barometric pressure is gone into draw buket with hydraulic pressure in the sump.
Termination of pumping: (1) closes stop valve;
(2) termination of pumping.
Should notice that in use all can not there be leakage phenomenon in outlet valve, diversion valve, cylindrical shell.
Effect contrast: since the horizontal pump house of the plumbous zinc ore+100m of Pakistani Du Da uses, rate of fault is almost nil, improved the utilization efficiency of water pump, and reduced the consumption of filler, reduced the amount of maintenance of water pump, guaranteed drainage underground work, for the smooth construction of project engineering has been created advantage.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200905570U CN201991816U (en) | 2011-03-24 | 2011-03-24 | Centrifugal water pump bottomless valve draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200905570U CN201991816U (en) | 2011-03-24 | 2011-03-24 | Centrifugal water pump bottomless valve draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991816U true CN201991816U (en) | 2011-09-28 |
Family
ID=44668305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200905570U Expired - Fee Related CN201991816U (en) | 2011-03-24 | 2011-03-24 | Centrifugal water pump bottomless valve draining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026735A (en) * | 2018-08-23 | 2018-12-18 | 淮南市阶梯电子科技有限公司 | It is a kind of suitable for there is the drainage arrangement of bottom valve water pump |
-
2011
- 2011-03-24 CN CN2011200905570U patent/CN201991816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026735A (en) * | 2018-08-23 | 2018-12-18 | 淮南市阶梯电子科技有限公司 | It is a kind of suitable for there is the drainage arrangement of bottom valve water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20130324 |