CN2575614Y - Fuel sensor - Google Patents
Fuel sensor Download PDFInfo
- Publication number
- CN2575614Y CN2575614Y CN 02286707 CN02286707U CN2575614Y CN 2575614 Y CN2575614 Y CN 2575614Y CN 02286707 CN02286707 CN 02286707 CN 02286707 U CN02286707 U CN 02286707U CN 2575614 Y CN2575614 Y CN 2575614Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- watchcase
- temperature measuring
- rotor
- 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
Images
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model relates to a temperature measuring and timing valve, which is connected in series on a heating and ventilation pipeline (1). The temperature measuring and timing valve composed of a valve body (2), a control mechanism, a temperature measuring member, and a meter displaying device which is composed of a meter case (11), a circuit board (9) arranged in the meter case, a display screen (10), a battery box (12), and a data interface (13). The utility model has the advantages of strong reliability, low cost, long service life, etc. The temperature measuring and timing valve can provide base data for a temperature measuring and timing charge system, and can simultaneously reserve the functions of flow regulation and on-off switch of a common valve.
Description
" technical field " the utility model relates to calorimetry, particularly belongs to a kind of heating and ventilating pipeline that is installed on, valve in the time of can measuring thermo detector with accumulative total to the medium temperature of the pipeline of flowing through and corresponding time.
" background technology " is present, charging in heating of domestic residential houses and the heating system and metering, be basis how with the living space, its irrationality and the problems that cause thus extensively are familiar with by house developer, administration departments and house user, in addition, this way also obtains the concern of society day by day to the negative influence of energy conservation.Be heat metering utensil and the rational charging way that a kind of advanced person is provided, relevant patent has disclosed to this both at home and abroad, as: " the intelligent heat measuring meter " that " the intelligent heat gauging table " that on August 17th, 1998 filed an application and on April 18th, 2000 file an application, it is common to be characterised in that by to the accurate measurement of heat medium flow with to the measurement of heat medium temperature, thereby calculate each heating user's heat consumption, calculate heating cost on this basis, have accurate measurement, charging advantage of reasonable.But, there are shortcomings such as complex structure, cost of manufacture height, serviceable life be short jointly in above-mentioned patent, flow measurement device wherein particularly, it is the rotary wind type hot water gauge, because water temperature changes greatly in the heat supply heating system, and annual about 2/3rds time be in idle state because corrosion and impurity are piled up, certainly will cause the flow measurement device structural reliability of this pattern and technical feature significantly, reduce apace, thereby influence the accuracy and the tenure of use of total system.
" summary of the invention " the purpose of this utility model promptly is to overcome above-mentioned defective, and valve when the low thermo detector of a kind of simple in structure, good reliability, cost of manufacture is provided is with the hardware foundation as charge system.
The utility model is serially connected with on the heating and ventilating pipeline (1), comprise that valve body (2), control gear, temperature-measuring part and table show device, it is characterized in that, said control gear comprises joystick (6) and the power switch pair of being made up of contact switch (3) and rotor (4), rotor (4) and the coaxial interlock of joystick (6); Valve body (2) arranged outside has table to show device, is made of the circuit board (9) that is provided with in watchcase (11) and the watchcase, display screen (10), battery case (12), data-interface (13); Said temperature-measuring part is meant and is installed on the interior temperature sensor (7) near valve body of watchcase.
Because valve body structure of the present utility model is simple, and relevant control, thermometric and electronic unit all separate with medium, stopped corrosion phenomenon, therefore the utlity model has actively effect such as good reliability, with low cost, long service life.
" description of drawings " accompanying drawing part further discloses specific embodiment of the utility model, wherein,
Fig. 1, valve front elevation during thermo detector;
Fig. 2, valve vertical view during thermo detector;
Fig. 3, A-A is to view;
Fig. 4, valve electric part fundamental diagram during thermo detector;
Fig. 5, valve interlock circuit figure during thermo detector.
" embodiment " as shown in Figure 1, the utility model comprises that valve body (2), control gear, temperature-measuring part and table show device.So-called control gear comprises joystick (6), contact switch (3) and rotor (4).Rotor (4) and the coaxial interlock of joystick (6), and constitute a power switch pair with contact switch (3).
As Fig. 2, shown in Figure 3, valve body (2) arranged outside has a cover table to show device, is made of the circuit board (9) that is provided with in watchcase (11) and the watchcase, display screen (10), battery case (12), data-interface (13).Temperature-measuring part is meant and is installed on the interior temperature sensor (7) near valve body of watchcase.
As shown in Figure 4, the valve electric part is a core with computing chip (14) during thermo detector, is connected with temperature sensor (7), display screen (10), data-interface (13) and switch (3), power supply (12) respectively.When the switch (3) by handle control is in opening, power supply (12) is connected with entire circuit, and steam heating pipe temperature and opening time that computing chip (14) opening entry temperature sensor (7) records, display screen (10) shows " ON "; When the switch (3) by handle control is in closed condition, computing chip (14) quits work, and display screen (10) shows " OFF " and current Guan Wen.Because this partial content belongs to the public ordinary skill of this professional domain, so do not elaborate.
The data of above-mentioned relevant temperature and time are read from data-interface (13), introduce special-purpose software kit and calculate, and can draw the heating fee value then.Because of this software for calculation does not belong to scope of the present utility model, and belong to the general technical matters that this professional domain solves easily, so do not elaborate.
In addition, for improving thermometric accuracy and reducing the negative effect of heat, between temperature sensor and circuit board, be provided with insulation layer (8), as sheet rubber, plastic plate, spongy layer etc. to electronic devices and components.For preventing the synchronism of human factor destruction HVAC and timing, rotor of the utility model control gear (4) and contact switch (3) are sealed by seal closure (5).For preventing that the interference from human factor table from showing the operate as normal of device, adopt dormant bolt to connect between watchcase (11) and valve body (2), and behind installation forming, the bolt hole position is utilized means such as lead sealing, bonding sealed.
Mounting means of the present utility model is advisable to be serially connected with on the heating and ventilating pipeline (1), gets charge system when not only can be thermo detector basic data is provided, and has still kept flow regulation that common valve had and on-off switch function simultaneously.
Claims (3)
1, valve during a kind of thermo detector, be serially connected with on the heating and ventilating pipeline (1), comprise that valve body (2), control gear, temperature-measuring part and table show device, it is characterized in that, said control gear comprises joystick (6) and the power switch pair of being made up of contact switch (3) and rotor (4), rotor (4) and the coaxial interlock of joystick (6); Valve body (2) arranged outside has table to show device, is made of the circuit board (9) that is provided with in watchcase (11) and the watchcase, display screen (10), battery case (12), data-interface (13); Said temperature-measuring part is meant and is installed on the interior temperature sensor (7) near valve body of watchcase.
2, valve during thermo detector according to claim 1, its feature also is, is provided with insulation layer (8) between said temperature sensor (7) and the circuit board (9).
3, valve during thermo detector according to claim 1 and 2, its feature is that also rotor of said control gear (4) and contact switch (3) are sealed by seal closure (5); Adopt dormant bolt to connect between watchcase (11) and valve body (2), and the bolt hole position is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286707 CN2575614Y (en) | 2002-11-01 | 2002-11-01 | Fuel sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286707 CN2575614Y (en) | 2002-11-01 | 2002-11-01 | Fuel sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2575614Y true CN2575614Y (en) | 2003-09-24 |
Family
ID=33747330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02286707 Expired - Fee Related CN2575614Y (en) | 2002-11-01 | 2002-11-01 | Fuel sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2575614Y (en) |
-
2002
- 2002-11-01 CN CN 02286707 patent/CN2575614Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103245064B (en) | A kind of period heat storage boiler control method based on thermal resistance and thermocouple | |
| CN106768044A (en) | A kind of building energy consumption detection method | |
| CN201748553U (en) | Intelligent temperature control type pre-payment heat meter | |
| CN201425358Y (en) | Central air-conditioning charging controller | |
| CN2854541Y (en) | Intelligent heat measuring meter | |
| CN102279067A (en) | Method and device for metering cooling capacity and heating capacity at tail end of fan coil of central air-conditioning system | |
| CN103808434B (en) | User can be from the thermal gauge of main regulation heating load | |
| CN2575614Y (en) | Fuel sensor | |
| CN202956200U (en) | Indoor temperature collector based on temperature area method heat metering allocation device | |
| CN201368783Y (en) | Non-magnetic heat meter based on ZigBee wireless network | |
| CN203606042U (en) | Heat metering device with heat supply amount adjustable by user | |
| CN211452480U (en) | Remote intelligent control water meter | |
| CN111238595A (en) | Low-power consumption power-saving electronic water meter | |
| CN103322704B (en) | Solar water heater | |
| CN203799490U (en) | Automatic wireless centralized meter reading system | |
| CN201593998U (en) | Angular-shaped water meter based on ZigBee wireless technology | |
| CN111238592A (en) | Remote intelligent control water meter | |
| CN2709961Y (en) | Multifunction calorimeter | |
| CN103604200B (en) | A kind of air supply system of central air-conditioning | |
| CN204370556U (en) | A kind of thermos flask Water Sproading utilizes device | |
| CN208622195U (en) | A kind of heavy caliber IC Card Water-Instrument | |
| CN201034752Y (en) | Intelligence heat measuring apparatus | |
| CN201723819U (en) | External power supply radio-frequency automatic temperature control valve | |
| CN217635885U (en) | Central heating single pump type metering equipment | |
| CN214620150U (en) | Energy-saving water return device of solar water heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |