CN203051903U - Intelligent temperature-control valve - Google Patents
Intelligent temperature-control valve Download PDFInfo
- Publication number
- CN203051903U CN203051903U CN 201320052941 CN201320052941U CN203051903U CN 203051903 U CN203051903 U CN 203051903U CN 201320052941 CN201320052941 CN 201320052941 CN 201320052941 U CN201320052941 U CN 201320052941U CN 203051903 U CN203051903 U CN 203051903U
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- CN
- China
- Prior art keywords
- main control
- valve
- motor
- control board
- control circuit
- 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
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Abstract
The utility model provides an intelligent temperature-control valve. A protective cover is arranged on the upper portion of a valve body, a valve rod in the protective cover is connected with a valve core of the valve body, a motor is arranged on a shaft of a speed reducer, and the motor is installed on a base plate. A pillar body is arranged on the base plate, a Hall sensor is arranged on the base plate through a fixing cap, and a magnetic body and a battery are arranged on a partition plate opposite to the Hall sensor. A main control circuit board is arranged on the upper portion of the partition plate, and the pillar body is connected with the upper portion of the valve rod. A power source wire of the battery is connected with the main control circuit board, a leading wire of the main control circuit board is connected with the motor, the Hall sensor and an environment and temperature sensor are connected with the main control circuit board through wires, and the magnetic body is of an arc shape. The intelligent temperature-control valve has the advantages of being simple in design and flexible in operation, and is suitable for being applied as a temperature-control valve of pipelines in the heating field.
Description
Technical field
The utility model relates to a kind of intelligent temperature control valve that can control pipeline flow by electric ball valve flexibly.
Background technique
What at present, the northern area of China heating pipe-line system was used all is manually-operated gate control heat supplies.It does not have intelligent temperature sensing device, only manually go closing of control valve and open to control heating load with people's sensation usefulness, when heating load is not enough, can cause room temperature on the low side, the freezing heating system of possibility when serious, if heat supply is excessive, room temperature is too high, can bring uncomfortable sensation to the people, and can cause waste of fuel and environmental pollution.
Have at present on the manual basis of thermostat valve to embed the device of temperature transducer, independently gather room temperature, and compare with set temperature value, thus the open and close of the switch control Ball valve of pipeline by motor.Have many deficiencys in the work: (one) motor and ball valve are closed frequently and are opened, and easily cause the plant machinery damage; (2) cause lot of energy to run off in the process of device shutdown and unlatching; (3) the room temperature value stabilization is poor, is subjected to ectocine easily; (4) when motor is in the close valve state, the extraneous outage can be caused great infringement to motor.
The model utility content
In order to realize the intellectuality of thermostat valve, the utility model provides the intelligent temperature control valve.This thermostat valve is realized the keying of spool by Hall transducer and main control board control driven by motor valve core rotation, reaches the purpose of intelligent control.Solve the technical problem of the intellectuality control of electronic thermostat valve.
The scheme that the utility model technical solution problem adopts is:
Top at valve body is provided with protective housing, and the valve rod in the protective housing is connected with the spool of valve body, at valve rod gear is housed, and the reducer gear of installing on gear and the retarder is meshed and is in transmission connection, retarder spool motor is housed, motor is installed on the base plate; One side of the motor of installing on base plate is equipped with cylinder, by locking cap Hall transducer is housed on cylinder; At the upper clapboard relative with Hall transducer magnet is housed, and fixedly battery is arranged; On dividing plate top main control board is housed, main control board is provided with control circuit; Cylinder is connected with valve rod top; The power line of battery is connected with main control board, and the main control board lead-in wire is connected with motor; Hall transducer is connected with main control board by lead, and the heating environment temperature sensor is connected with the control circuit of main control board by lead.Described magnet is arc.
Good effect, the utility model can be controlled the Ball valve of pipeline state flexibly, and then the control valve water flow of pipe, to reach the purpose of temperature stabilization in the control room.The intelligent temperature control control valve unit of this flow-controllable adopts Hall transducer, and the magnetic field that changes in order reaches the control of valve body, has the advantage of simplicity of design, flexible operation.Suitable thermostat valve as the field of heating pipeline is used.
Description of drawings
Fig. 1 is the overall package schematic representation of the utility model intelligent temperature control valve
Fig. 2 is the utility model arc magnet schematic representation
Among the figure, 1. valve body, 2. spool, 3. valve rod, 4. reducer gear, 5. motor, 6. cylinder, 7. locking cap, 8. Hall transducer, 9. battery, 10. magnet, 11. main control boards, 12. protective housings.
Embodiment
According to the figure: be provided with protective housing 12 on the top of valve body 1, valve rod 3 in the protective housing is connected with the spool 2 of valve body, at valve rod gear is housed, and the reducer gear of installing on gear and the retarder 4 is meshed and is in transmission connection, axle at retarder is equipped with motor 5, and motor is installed on the base plate; One side of the motor of installing on base plate is equipped with cylinder 6, by locking cap 7 Hall transducer 8 is housed on cylinder; At the upper clapboard relative with Hall transducer magnet 10 is housed, and battery 9 is fixedly arranged; On dividing plate top main control board 11 is housed, main control board is provided with control circuit; Cylinder is connected with valve rod top; The power line of battery is connected with main control board, and the main control board lead-in wire is connected with motor; Hall transducer is connected with main control board by lead, and the heating environment temperature sensor is connected with the control circuit of main control board by lead.
Described magnet is arc.
Working principle:
The magnet that arc is fixedly arranged on the dividing plate on Hall transducer top, when Hall transducer is done the arc trajectory displacement in company with cylinder, Hall transducer and arc magnet magnetic field sectional area are linear change, because Hall transducer has the characteristic that changes voltage with change of magnetic field strength, so the Hall transducer voltage change is associated with valve core rotation position relation, when the voltage signal that Hall transducer produces is input to the control circuit of main control board, send rotation command by setting program to motor, motor is by the gear transmission on reducer gear and the valve rod, drive spool and produce correlation displacement, change the flux between spool and the valve body, realize the control of flow in the valve body.The signal of environment temperature sensor is input in the control circuit of main control board in real time, compares with the position voltage signal of Hall transducer institute perception, determines motor rotation and spool opening value.
Thermostat valve is simple to operate in room temperature is regulated, and the control temperature is accurate, and has lower energy loss and less mechanical deterioration.It installs simple, can directly hang on the wall, and the line that plugs in, but connect just proper functioning of 220V Ac.
Characteristics:
1, in the design of the utility model intelligent temperature control valve, quote the position of the interactional principle control valve body of Hall transducer and magnet spool, come the control valve water flow of pipe, thereby control room temperature more accurately, also can avoid mechanical deterioration and the energy loss of assembly in the thermostat valve working procedure.
2, the utility model intelligent temperature control valve, more accurate in the room temperature control procedure, stable performance, simple to operate.
Claims (1)
1. intelligent temperature control valve, it is characterized in that: be provided with protective housing (12) on the top of valve body (1), valve rod (3) in the protective housing is connected with the spool (2) of valve body, at valve rod gear is housed, the reducer gear of installing on gear and the retarder (4) is meshed and is in transmission connection, axle at retarder is equipped with motor (5), and motor is installed on the base plate; One side of the motor of installing on base plate is equipped with cylinder (6), by locking cap (7) Hall transducer (8) is housed at cylinder; At the upper clapboard relative with Hall transducer magnet (10) is housed, and battery (9) is fixedly arranged; Main control board (11) is housed on dividing plate top, and main control board is provided with control circuit; Cylinder is connected with valve rod top; The power line of battery is connected with main control board, and the main control board lead-in wire is connected with motor; Hall transducer is connected with main control board by lead, and the heating environment temperature sensor is connected with the control circuit of main control board by lead;
Described magnet is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052941 CN203051903U (en) | 2013-01-31 | 2013-01-31 | Intelligent temperature-control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052941 CN203051903U (en) | 2013-01-31 | 2013-01-31 | Intelligent temperature-control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203051903U true CN203051903U (en) | 2013-07-10 |
Family
ID=48734856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320052941 Expired - Fee Related CN203051903U (en) | 2013-01-31 | 2013-01-31 | Intelligent temperature-control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203051903U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235471A (en) * | 2014-08-28 | 2014-12-24 | 浙江盾安自控科技有限公司 | On-off controller |
| CN104315240A (en) * | 2014-08-28 | 2015-01-28 | 浙江盾安自控科技有限公司 | On-off control system |
| CN105240924A (en) * | 2015-10-13 | 2016-01-13 | 珠海吉泰克燃气设备技术有限公司 | Intelligent city heating system based on multifunctional integrated valve and control method thereof |
-
2013
- 2013-01-31 CN CN 201320052941 patent/CN203051903U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235471A (en) * | 2014-08-28 | 2014-12-24 | 浙江盾安自控科技有限公司 | On-off controller |
| CN104315240A (en) * | 2014-08-28 | 2015-01-28 | 浙江盾安自控科技有限公司 | On-off control system |
| CN105240924A (en) * | 2015-10-13 | 2016-01-13 | 珠海吉泰克燃气设备技术有限公司 | Intelligent city heating system based on multifunctional integrated valve and control method thereof |
| CN105240924B (en) * | 2015-10-13 | 2017-12-22 | 珠海吉泰克燃气设备技术有限公司 | Intelligent city heating system and its control method based on a kind of multifunction integrated valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20160131 |
|
| EXPY | Termination of patent right or utility model |