CN206830422U - A kind of drainage underground apparatus for controlling pump - Google Patents
A kind of drainage underground apparatus for controlling pump Download PDFInfo
- Publication number
- CN206830422U CN206830422U CN201720087883.3U CN201720087883U CN206830422U CN 206830422 U CN206830422 U CN 206830422U CN 201720087883 U CN201720087883 U CN 201720087883U CN 206830422 U CN206830422 U CN 206830422U
- Authority
- CN
- China
- Prior art keywords
- water level
- upper contact
- switch
- magnetic reed
- ball float
- 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
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- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of drainage underground apparatus for controlling pump,Including the controlling switch being connected with suction pump,Controlling switch is connected with relay,Relay is connected with low-water level switch and high water level switch,Controlling switch is connected by relay to switch with low-water level switch and high water level,When water level reaches high water level switch,Water pump starts operation,Until water level is less than low-water level switch,This avoid control water pump frequently start and stop by single water level switch,Reduce the fault rate of discharge pump control device,Improve operating efficiency,Wherein magnetic reed tube controlling switch includes the ball float being arranged on magnetic reed tube body,The lower contact fixed with ball float is provided with ball float,The first upper contact and the second upper contact are fixed with magnetic reed tube body,First upper contact and the second upper contact are not connected to,By being fixed with the first upper contact and the second upper contact and the lower contact on ball float on magnetic reed tube body,Electrically connected by contact,Stable connection is reliable.
Description
Technical field
The utility model belongs to drainage underground pump installation, and in particular to a kind of drainage underground apparatus for controlling pump.
Background technology
Downhole drainage pump relies primarily on water level controller and is controlled at present, its water level controller used probe mainly with
Water is conductor, and when there is water underground, controller conducting water pump carries out draining, when water level controller is not exposed to water, water level
Controller is closed, and water pump stops operation, but uses the water level controller using water as conductor to be controlled, and its sensitivity is not high,
And in underground work safety without guarantee, probe failure rate is high in use, causes water level controller maintenance cost high.
Utility model content
The purpose of this utility model is to provide a kind of drainage underground apparatus for controlling pump, with overcome the deficiencies in the prior art.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of drainage underground apparatus for controlling pump, including the controlling switch being connected with suction pump, controlling switch are connected with relay
Device, relay are connected with low-water level switch and high water level switch.
Further, its repeat circuit loads in anti-explosion terminal box.
Further, wherein low-water level switch is identical with high water level construction of switch, is magnetic reed tube controlling switch.
Further, wherein magnetic reed tube controlling switch includes being arranged on ball float on magnetic reed tube body, be provided with ball float with
The lower contact that ball float is fixed, is fixed with the first upper contact and the second upper contact on magnetic reed tube body, on the first upper contact and second
Contact is not connected to.
Further, the first upper contact and the second upper contact pass through with relay electrically connects.
Further, lower contact is electric conductor.
Compared with prior art, the utility model has technique effect beneficial below：
A kind of drainage underground apparatus for controlling pump of the utility model, including the controlling switch being connected with suction pump, controlling switch
Relay is connected with, relay is connected with low-water level switch and high water level switch, and controlling switch and low water are connected by relay
Bit switch and high water level switch, when water level reaches high water level switch, water pump starts operation, until water level is opened less than low water level
Close, this avoid water pump frequently start and stop are controlled by single water level switch, reduce the fault rate of discharge pump control device, carry
High operating efficiency.
Further, relay loads in anti-explosion terminal box, further ensures the safety of relay and controlling switch.
Further, wherein magnetic reed tube controlling switch includes being arranged on ball float on magnetic reed tube body, be provided with ball float with
The lower contact that ball float is fixed, is fixed with the first upper contact and the second upper contact on magnetic reed tube body, on the first upper contact and second
Contact is not connected to, by being fixed with the first upper contact and the second upper contact and the lower contact on ball float on magnetic reed tube body,
Electrically connected by contact, stable connection is reliable.
Brief description of the drawings
Fig. 1 is the utility model magnetic reed tube controlling switch structural representation.
Fig. 2 is Tthe utility model system connection figure.
Wherein, 1, ball float；2nd, lower contact；3rd, the first upper contact；4th, the second upper contact；5th, magnetic reed tube body.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, a kind of drainage underground apparatus for controlling pump, including the controlling switch being connected with suction pump, control
Switch is connected with relay, and relay is connected with low-water level switch and high water level switch.Its repeat circuit loads anti-explosion terminal box
Interior, wherein low-water level switch is identical with high water level construction of switch, is magnetic reed tube controlling switch, wherein magnetic reed tube controlling switch bag
The ball float 1 being arranged on magnetic reed tube body 5 is included, the lower contact 2 fixed with ball float is provided with ball float 1, lower contact 2 is electric conductor,
The first upper contact 3 and the second upper contact 4 are fixed with magnetic reed tube body 5, the first upper contact 3 and the second upper contact 4 are not connected to, the
One upper contact 3 and the second upper contact 4 pass through with relay to be electrically connected.
When water level reaches magnetic reed tube controlling switch, ball float 1 is driven on the floating of lower contact 2 and the first upper contact 3 and second
Contact 4 contacts, and turns on the first upper contact 3 and the second upper contact 4.
In use, low-water level switch and high water level switch are separately mounted at low water line and high-water line, Ran Houyu
Relay electrically connects, and relay connects controlling switch, is that low-water level switch ball float floats, low water when water level reaches low water line
Bit switch is turned on, now water air pump inoperative, and when water level is reached at high-water line, high water level switch ball float, which floats, to be turned on, now
Relay control switch turns on, pump working, and when water level is less than low water line, low-water level switch and high water level switch close simultaneously
Close, cut-off controlling switch, water pump is stopped.
Claims (2)
1. a kind of drainage underground apparatus for controlling pump, it is characterised in that including the controlling switch being connected with suction pump, controlling switch connects
Relay is connected to, relay is connected with low-water level switch and high water level switch, wherein low-water level switch and high water level construction of switch
It is identical, it is magnetic reed tube controlling switch, magnetic reed tube controlling switch includes the ball float (1) being arranged on magnetic reed tube body (5), ball float
(1) lower contact (2) fixed with ball float is provided with, the first upper contact (3) and the second upper contact are fixed with magnetic reed tube body (5)
(4), the first upper contact (3) and the second upper contact (4) are not connected to, and the first upper contact (3) and the second upper contact (4) lead to relay
Electrical connection is crossed, lower contact (2) is electric conductor, and when water level reaches magnetic reed tube controlling switch, ball float (1) is driven on lower contact (2)
It is floating to be contacted with the first upper contact (3) and the second upper contact (4), turn on the first upper contact (3) and the second upper contact (4).
2. a kind of drainage underground apparatus for controlling pump according to claim 1, it is characterised in that its repeat circuit loads explosion-proof
In terminal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087883.3U CN206830422U (en) | 2017-01-23 | 2017-01-23 | A kind of drainage underground apparatus for controlling pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087883.3U CN206830422U (en) | 2017-01-23 | 2017-01-23 | A kind of drainage underground apparatus for controlling pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830422U true CN206830422U (en) | 2018-01-02 |
Family
ID=60779074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720087883.3U Expired - Fee Related CN206830422U (en) | 2017-01-23 | 2017-01-23 | A kind of drainage underground apparatus for controlling pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830422U (en) |
-
2017
- 2017-01-23 CN CN201720087883.3U patent/CN206830422U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |