CN210510487U - Spiral dirt collecting valve controlled according to pressure difference and timing - Google Patents
Spiral dirt collecting valve controlled according to pressure difference and timing Download PDFInfo
- Publication number
- CN210510487U CN210510487U CN201921205092.1U CN201921205092U CN210510487U CN 210510487 U CN210510487 U CN 210510487U CN 201921205092 U CN201921205092 U CN 201921205092U CN 210510487 U CN210510487 U CN 210510487U
- Authority
- CN
- China
- Prior art keywords
- valve
- spiral
- timing
- pressure
- utility
- 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.)
- Active - Reinstated
Links
Images
Abstract
The utility model discloses a dirty valve of spiral collection according to pressure differential and timing control, collect dirty valve including the spiral, be equipped with pressure differential changer and PLC control box on the dirty valve of spiral collection, pressure differential changer is connected with the PLC control box, the bottom that the dirty valve of spiral collection is equipped with the motorised valve, the motorised valve is connected with the PLC control box. The utility model discloses an on one kind on the basis of timing control blowdown function, increase one kind and carry out the product of the unmanned operation of automatic blowdown control according to pressure loss control to guarantee that equipment is in the pressure loss scope operation of allowwing, prevent because the piling up pressure loss that causes the system of equipment and whole application of dirt, be in the state of normal operating in real time. The utility model discloses a pressure loss and timing control spiral dirt collecting valve effectively reduce entire system's operation cost.
Description
Technical Field
The utility model relates to a warm logical air conditioner, water supply equipment technical field especially relate to a dirty valve of spiral collection according to pressure differential and timing control.
Background
The spiral sewage collecting valve is mainly applied to heating ventilation air conditioners, water supply pipelines and other occasions, the existing spiral sewage collecting valve only has a single timing sewage discharging function, the defect is that the control mode is single, and if the timing function of equipment makes mistakes, sewage cannot be discharged in time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is guaranteed equipment and is losing the scope operation at the pressure that allows, prevents because the piling up of dirt causes the pressure loss of equipment and the system of whole application, is in normal operating's state in real time.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dirty valve of spiral collection according to pressure differential and timing control, includes the dirty valve of spiral collection, be equipped with pressure differential changer and PLC control box on the dirty valve of spiral collection, the pressure differential changer is connected with the PLC control box, the bottom of the dirty valve of spiral collection is equipped with the motorised valve, the motorised valve is connected with the PLC control box.
Preferably, the differential pressure transmitter is respectively connected with an inlet pipe and an outlet pipe of the spiral sewage collecting valve through measuring pipes.
Preferably, a ball valve is connected to one side of the electric valve.
The utility model discloses an on one kind on the basis of timing control blowdown function, increase one kind and carry out the product of the unmanned operation of automatic blowdown control according to pressure loss control to guarantee that equipment is in the pressure loss scope operation of allowwing, prevent because the piling up pressure loss that causes the system of equipment and whole application of dirt, be in the state of normal operating in real time. The utility model discloses a pressure loss and timing control spiral dirt collecting valve effectively reduce entire system's operation cost.
Drawings
Fig. 1 is the utility model discloses a dirty valve structure sketch map of spiral collection according to pressure differential and timing control.
Reference numbers in the figures:
100. a spiral sewage collecting valve; 200. a differential pressure transmitter; 300. the PLC controls the electric box;
400. a ball valve; 500. an electric valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1, for the spiral sewage collecting valve according to the pressure difference and timing control provided by the present invention, the spiral sewage collecting valve comprises a spiral sewage collecting valve 100, a pressure difference transmitter 200, a PLC control electric box 300, a ball valve 400 and an electric valve 500; the PLC control box 300 includes a PLC control unit, a time relay, and other low-voltage electrical components;
the spiral sewage collecting valve 100 is provided with a differential pressure transmitter 200 and a PLC control box 300, the differential pressure transmitter 200 is respectively connected with an inlet pipe and an outlet pipe of the spiral sewage collecting valve 100 through measuring pipes, the differential pressure transmitter 200 is connected with the PLC control box 300, the bottom of the spiral sewage collecting valve 100 is provided with an electric valve 500, one side of the electric valve 500 is connected with a ball valve 400, and the electric valve 500 is connected with the PLC control box 300; once the electric valve fails, the ball valve 400 can be closed without shutdown, ensuring that no system water is lost.
The working principle of the utility model is as follows:
the differential pressure transmitter 200 on the spiral sewage collecting valve 100 monitors the differential pressure value passing through the inlet and outlet ends of the spiral sewage collecting valve 100 and provides a feedback signal for the PLC control electric box 300 according to the detection data; the electric valve 500 performs on-off discharge according to a signal command to the PLC control electric box 300.
The utility model discloses in, there are four kinds of interlocking control's embodiment as follows:
(1) and (3) differential pressure control: the control system compares the system pressure difference with the pressure difference set by the user in real time, and when the system pressure difference is smaller than the set pressure difference, the spiral sewage collecting valve electric valve 400 is closed to enter a normal sewage collecting operation mode; when the system pressure difference exceeds the set pressure difference, the spiral sewage collecting valve electric valve 400 is opened to carry out a sewage discharging operation mode.
(2) Timing control: the user sets up collection dirty operating time and washing blowdown time by oneself according to operating condition, and the dirty valve of spiral collection will be according to the dirty time of collection and the blowdown time cycle work of settlement.
(3) Differential pressure and timing combined control: and the user sets the sewage collecting running time and the cleaning and sewage discharging time according to the actual working condition. Meanwhile, the control system compares the system pressure difference with the pressure difference set by the user in real time. The control system can carry out cleaning and sewage disposal according to the set cycle time and the received differential pressure signal, and the sequence of the received signals is used as the sequence.
(4) Manual control: when the spiral sewage collecting valve is in a manual control state, the starting button is pressed, the sewage collecting valve carries out sewage discharge, the starting button is released, and the sewage discharge is stopped.
The utility model discloses an on one kind on the basis of timing control blowdown function, increase one kind and carry out the product of the unmanned operation of automatic blowdown control according to pressure loss control to guarantee that equipment is in the pressure loss scope operation of allowwing, prevent because the piling up pressure loss that causes the system of equipment and whole application of dirt, be in the state of normal operating in real time. The utility model discloses a pressure loss and timing control spiral dirt collecting valve effectively reduce entire system's operation cost.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a dirty valve of spiral collection according to pressure differential and timing control, includes dirty valve of spiral collection (100), its characterized in that, be equipped with pressure differential transmitter (200) and PLC control box (300) on dirty valve of spiral collection (100), pressure differential transmitter (200) are connected with PLC control box (300), the bottom of dirty valve of spiral collection (100) is equipped with motorised valve (500), motorised valve (500) are connected with PLC control box (300).
2. The spiral sewage collecting valve according to differential pressure and timing control of claim 1, wherein the differential pressure transmitter (200) is connected with the inlet pipe and the outlet pipe of the spiral sewage collecting valve (100) through the measuring pipes, respectively.
3. The spiral sewage collecting valve controlled according to the differential pressure and timing as claimed in claim 1, wherein a ball valve (400) is connected to one side of the electric valve (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205092.1U CN210510487U (en) | 2019-07-29 | 2019-07-29 | Spiral dirt collecting valve controlled according to pressure difference and timing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205092.1U CN210510487U (en) | 2019-07-29 | 2019-07-29 | Spiral dirt collecting valve controlled according to pressure difference and timing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210510487U true CN210510487U (en) | 2020-05-12 |
Family
ID=70585961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921205092.1U Active - Reinstated CN210510487U (en) | 2019-07-29 | 2019-07-29 | Spiral dirt collecting valve controlled according to pressure difference and timing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210510487U (en) |
-
2019
- 2019-07-29 CN CN201921205092.1U patent/CN210510487U/en active Active - Reinstated
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201193008Y (en) | Washing car for charged electric power apparatus | |
| CN105564455A (en) | Compact faeces collecting system | |
| CN111059649A (en) | Dehumidifier with multifunctional drainage function and drainage method | |
| CN210510487U (en) | Spiral dirt collecting valve controlled according to pressure difference and timing | |
| CN206328814U (en) | A kind of rainwater recycle utilizes control system | |
| CN204986372U (en) | Steam trap | |
| KR101878771B1 (en) | Refrigerant recovery filling apparatus and refrigerant recovery method using the same | |
| CN207582561U (en) | A kind of net formula laminating water supply equipment | |
| CN216694033U (en) | Wind pressure monitoring system of gas heating water heater | |
| WO2019205156A1 (en) | Cleaning robot, and service station and automatic water supply and drainage system thereof | |
| CN209978170U (en) | Heating pollution discharge control system | |
| JP2011112293A (en) | Heat pump type water heater | |
| CN209978165U (en) | Heating protection device and heating system with same | |
| CN211822856U (en) | Dehumidifier with multi-functional drainage | |
| CN205242511U (en) | Take automatic control device's storage drainage system | |
| CN207299451U (en) | Drainage device for air conditioner with anti-blocking performance | |
| CN204474344U (en) | A kind of water purifier with movable clear water tanks | |
| CN208183919U (en) | Vacuum leak | |
| CN113945010A (en) | Wind pressure monitoring system of gas heating water heater | |
| CN207738530U (en) | A kind of domestic water purifying machine | |
| CN111733926A (en) | Fire control retaining system | |
| CN206392542U (en) | The purging system of fixed airborne calorifier | |
| CN202630346U (en) | Drainage device and dehumidifier with same | |
| CN207378987U (en) | A kind of energy-saving clean type air-conditioning device | |
| CN206205054U (en) | A kind of tier building water system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210729 |
|
| RR01 | Reinstatement of patent right | ||
| RR01 | Reinstatement of patent right |
Former decision: Termination of patent rights for unpaid annual fees Former decision publication date: 20220715 |