CN204961259U - Pump valve linked system - Google Patents
Pump valve linked system Download PDFInfo
- Publication number
- CN204961259U CN204961259U CN201520548654.8U CN201520548654U CN204961259U CN 204961259 U CN204961259 U CN 204961259U CN 201520548654 U CN201520548654 U CN 201520548654U CN 204961259 U CN204961259 U CN 204961259U
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- China
- Prior art keywords
- water pump
- linked system
- pump
- outlet pipe
- relay
- 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.)
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Abstract
The utility model discloses a pump valve linked system, including level alarm, water pump and relay, water pump and play water piping connection, install the check valve on the outlet pipe, level alarm, water pump, relay pass through the line connection, the utility model discloses simple structure, it is convenient to make, has the control sewage degree of depth, can avoid the characteristics of sewage backward flow simultaneously.
Description
Technical field
The utility model relates to water pump control technique field, particularly relates to a kind of pump valve linked system.
Background technique
Because domestic sewage pumping plant, buried market town pumping plant constantly increase, centering control scheduling load increases the weight of, and last year, partly buried pumping station liquid level was too high, exceeded upper limit alarm repeatedly, and cause sewage pumping station to run and be in an emergency, safe operation brings certain hidden danger.If sewage outflow, while incurring loss economically, also the bad influence of social pole to be subject to.
Model utility content
The purpose of this utility model is to provide a kind of pump valve linked system, and its structure is simple, easily manufactured, has control sewage deep, can avoid the feature of sewage backflow simultaneously.
In order to achieve the above object, the technical solution of the utility model is:
A kind of pump valve linked system, comprise liquid level alarm, water pump and relay, described water pump is connected with outlet pipe, and described outlet pipe is provided with one-way valve; Described liquid level alarm, water pump, relay pass through connection.
Further: in described outlet pipe, also filter screen is installed.
The beneficial effects of the utility model are: its structure of the utility model is simple, easily manufactured, has control sewage deep, can avoid the feature of sewage backflow simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1
A kind of pump valve linked system as shown in Figure 1, comprise and be arranged on liquid level alarm 1 directly over cesspool, be arranged on the water pump 2 in cesspool and be arranged on the relay 3 in control room, liquid level alarm 1 plays induction sewage deep, when cesspool dark too high time, open water pump 2, water is discharged, when too low, switches off the pump, described water pump 2 is connected with outlet pipe 4, described outlet pipe 4 is provided with one-way valve 5, makes water only allow to discharge outward in cesspool, and backflow phenomenon can not be produced; Described liquid level alarm 1, water pump 2, relay 3 pass through connection.
Further: in described outlet pipe 4, filter screen 6 is also installed, plays filtering effect.
A kind of pump valve linked system of the present embodiment, its structure is simple, easily manufactured, has control sewage deep, can avoid the feature of sewage backflow simultaneously.
Claims (2)
1. a pump valve linked system, is characterized in that: comprise liquid level alarm (1), water pump (2) and relay (3), described water pump (2) is connected with outlet pipe (4), described outlet pipe (4) is provided with one-way valve (5); Described liquid level alarm (1), water pump (2), relay (3) pass through connection.
2. a kind of pump valve linked system according to claim 1, is characterized in that: be also provided with filter screen (6) in described outlet pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548654.8U CN204961259U (en) | 2015-07-27 | 2015-07-27 | Pump valve linked system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548654.8U CN204961259U (en) | 2015-07-27 | 2015-07-27 | Pump valve linked system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961259U true CN204961259U (en) | 2016-01-13 |
Family
ID=55056330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520548654.8U Active CN204961259U (en) | 2015-07-27 | 2015-07-27 | Pump valve linked system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961259U (en) |
-
2015
- 2015-07-27 CN CN201520548654.8U patent/CN204961259U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |