CN207364662U - A kind of valve runner and gas tank - Google Patents

Abstract

It the utility model is related to a kind of valve runner, the wireless signal with customizing messages can externally be sent, including valve runner body, it is arranged on the circuit board of valve runner body interior, coordinates the connector being fixedly connected with outer valve stem, the valve runner body is in integrally hollow ring-type, including base and upper cover；The material of base and upper cover is plastics；The connector includes hex nut, twisting sheath, and the material of the twisting sheath is hard metal, makes itself and the upper cover engagement cure using insert molding process.The utility model valve runner makes itself and upper cover engagement cure by using the twisting sheath of hard metal using insert molding process, gap is not present after engagement cure between twisting sheath lateral surface and upper cover, no longer wear upper cover, and to be hard metal in itself be not afraid of twisting sheath is worn with valve stem contacts, so as to improve valve runner service life.

Description

A kind of valve runner and gas tank

Technical field

It the utility model is related to a kind of valve runner and gas tank.

Background technology

At present, the fuel that resident living diet is prepare a meal be mainly gas tank and piped gas, wherein piped gas just Popularizing gradually and substitute gas tank, it is the safer stabilization of piped gas, environment-protecting clean, easy to use.Although many cities are The piped gas using natural gas as fuel has been popularized, but has also still had significant proportion because the laying of piped gas is limited to Cell, restaurant, street restaurant can only be continuing with gas tank in the case where not also being laid with pipeline.Social gas tank explosive incident Take place frequently, gas tank management and control on the market of tracing it to its cause at present has some following hidden danger：

1st, illegal producer's gas tank causes expired gas tank still commercially circulating, making not in regular gas station aerating With, and regulator personnel also lack effective monitoring means and expired gas tank are recycled；

2nd, resident do not form it is good be accustomed to gas, not after the completion of use in time close coal gas；

3rd, city high-risk personnel endangers social security by the use of gas tank as tool used in crime.

The content of the invention

To avoid the shortcoming of background technology, the utility model provides a kind of valve runner, it is applied in coal gas On tank, the functions such as positioning, trajectory track, the closing of gas tank are reminded, dangerous situation alarm are realized.

The utility model proposes a kind of valve runner, including valve runner body, the circuit for being arranged on valve runner body interior Plate, coordinate the connector being fixedly connected with outer valve stem, and circuit board includes power module, micro controller module, less radio-frequency and receives Send out module；Power module is used to provide the component power supply on circuit board, and micro controller module connects with radio frequency transceiving module Connect, control radio frequency transceiving module periodically externally sends the wireless signal including unique identifier.

Further, circuit board further includes the rotation detection module being connected with micro controller module, and rotation detection module is used In the open and close state of detection valve runner；When rotation detection module detects the open and close state change of valve runner, microcontroller Module control radio frequency transceiving module externally sends the wireless signal including switching-state information and unique identifier.

Preferably, it is geomagnetic sensor or three-axis gyroscope to rotate detection module.

Further, circuit board further includes the capacitance-sensitive switch module being connected with micro controller module, and capacitive sensing is opened Module is closed to be used to sense touch signal in real time；After capacitance-sensitive switch module senses touch signal, start rotation detection mould Block detects the open and close state of valve runner.

Further, capacitance-sensitive switch module includes sensing chip and capacitive sensing chip；Capacitive sensing chip is arranged on It is connected on circuit board with micro controller module, sensing chip is arranged at valve runner inner body wall and is connected with capacitive sensing chip.

Further, sensing chip is arranged at the side of valve runner inner body wall, and sensing chip is in piece strip and profile is with interior Wall side profile changes and changes.

Further, circuit board further includes the vibration sensing switch module being connected with micro controller module, and Vibration induction is opened Module is closed to be used to sense shock conditions in real time；When vibration sensing switch module is to sensing shock conditions and duration of shaking surpasses Scheduled duration is crossed, then wireless signal sending cycle switches to second round from the period 1；When vibration sensing switch module no longer To shock conditions are sensed and quiescent time is continued above scheduled duration, then wireless signal sending cycle is cut from second round again The period 1 is shifted to, the duration of period 1 is more than second round.

Preferably, vibration sensing switch module is mercoid switch or ball vibration switch or spring vibration switch.

Further, circuit board further includes the 3-axis acceleration sensor module being connected with micro controller module, and three axis add Acceleration sensor module is used in vibration sensing switch module to after sensing shock conditions start and detect the inclination of valve runner Angle；When 3-axis acceleration sensor module detects that angle of inclination exceedes predetermined value, micro controller module control is wirelessly penetrated Frequency transceiver module externally sends the wireless signal including toppling over alarm signal, unique identifier.

Further, circuit board further includes the temperature detecting module being connected with micro controller module, and temperature detecting module is used Environment temperature in timing detection valve runner periphery；It is micro- when temperature detecting module detects temperature rise or temperature exceedes predetermined value Controller module control radio frequency transceiving module externally sends the wireless communication including heat alarm, unique identifier Number.

Further, circuit board further includes the air pressure detection module being connected with micro controller module, and air pressure detection module is used Atmospheric pressure in timing detection valve runner periphery；When air pressure detection module detects that atmospheric pressure is below or above predetermined value When, micro controller module control radio frequency transceiving module is externally sent including air pressure alarm signal, unique identifier Wireless signal.

Further, circuit board further includes the detection of poison gas module being connected with micro controller module, and detection of poison gas module is used Toxic gas situation in timing detection valve runner periphery；When detection of poison gas module, to detect that toxic gas and concentration exceed predetermined During value, micro controller module control radio frequency transceiving module is externally sent including GA gas alarm signal, unique identifier Wireless signal.

Further, circuit board further includes the buzzer module being connected with micro controller module, when detecting alarm condition When, micro controller module control buzzer module sends alarm sound.

The utility model also proposed a kind of existing valve runner for being exclusively used in gas tank of compatibility at the same time, and can externally send has The wireless signal of customizing messages, including valve runner body, be arranged on valve runner body interior circuit board, with outer valve stem coordinate The connector being fixedly connected, valve runner body are in integrally hollow ring-type, including base and upper cover；The material of base and upper cover is Plastics.

Further, connector includes hex nut, twisting sheath, and the material of twisting sheath is hard metal, and use is embedding Part moulding process makes itself and upper cover engagement cure.

Further, base and upper cover coordinate installation, and contact portion is fixed and sealed by ultrasonic bonding.

Further, twisting sheath lateral wall also has increase and the epitaxy part of upper cover contact area.

Further, tamper block is further included；Upper cover top surface center has the groove for placing hex nut, and tamper block is set It is placed in upper cover top surface and covers hex nut.

Further, block main body is in wafer type, and the end face of block has overall type gear shape protrusion in a ring, convex Play outside diameter and be equal to or more than upper cover top surface groove internal diameter.

The utility model also proposed a kind of gas tank at the same time, including such as the above-mentioned valve runner of any one.

The utility model beneficial effect is that the utility model valve runner can be applicable on gas tank, and externally sending is included only Wireless signal including one identification code, switch detection state, environmental data and various dangerous situation alarm signals, coordinates special Gas tank managing and control system, realize the positioning of gas tank, trajectory track, close remind, the function such as dangerous situation alarm, reduce and use Family using gas tank when security risk, make related management and control personnel preferably to gas tank carry out management and control.

Brief description of the drawings

Fig. 1 is the schematic perspective view of the utility model embodiment product.

Fig. 2 is the structural blast schematic diagram of the utility model embodiment product.

Fig. 3 is the module diagram of the utility model embodiment circuit board.

Fig. 4 is the sensing chip of the utility model embodiment and the cooperation schematic diagram of upper cover.

Fig. 5 is the diagrammatic cross-section of the upper cover of the utility model embodiment.

Fig. 6 is the pedestal of the utility model embodiment and the cooperation schematic diagram of air pressure detection sensor.

Fig. 7 is the diagrammatic cross-section that the utility model embodiment valve runner is installed on valve rod.

Fig. 8 is the structure diagram of the block of the utility model embodiment.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, in order to make one to get information about this The function and use principle of utility model product, the valve runner of the utility model is to apply in gas tank in the examples below that Upper citing, but it is not excluded for the valve runner application of the utility model in other cases.

Embodiment 1, referring to the drawings 1-4, a kind of valve runner, including valve runner body, it is arranged on valve runner body interior Circuit board 3, coordinate the connector being fixedly connected with outer valve stem 9, and circuit board 3 includes power module 301, micro controller module 302nd, radio frequency transceiving module 303；Power module 301 is used to provide the component power supply on circuit board 3, micro controller module 302 are connected with radio frequency transceiving module 303, and control radio frequency transceiving module 303 is periodically externally sent including unique Wireless signal including identification code；The cycle is the period 1, when time interval is preferably 1 small；It is reduction work(in the present embodiment Consumption, the usually power saving in a dormant state of micro controller module 302, every the period 1, then micro controller module 302 is automatic Enter working status from resting state and then externally send wireless signal.

It is understood that the present embodiment valve runner is not to work independently that just its function can be reached, it is one and is A part in system, the system include data platform, residential gateway and the present embodiment valve runner.Wherein the present embodiment valve runner Radio frequency transceiving module 303 preferably using 840~849MHZ or 919~921MHZ frequencies wireless signal and residential gateway into Row communication；Residential gateway receives the wireless signal of the present embodiment valve runner transmission, then by wireless signal transmission to data platform. Applicant has completed all standing of this city gateway signal in urban at present, and gateway receives the present embodiment valve every time The wireless signal of runner, can record receiving time, and by the numbering, receiving time and wireless signal of the residential gateway Etc. data forwarding to data platform.Since the geographical location of gateway is that fixed and gateway range of signal is also to be basically unchanged , therefore data platform receives the data of residential gateway transmission, identifies the valve runner according to unique identifier therein, also To determine the general geographic location of the valve runner, the range of signal of gateway is smaller, then the geographical location of the valve runner is more accurate.

The present embodiment valve runner possesses most basic, simplest function, i.e., periodic radio-frequency enabled.The data platform root According to the unique identifier in data, it is possible to determine the valve runner（Namely gas tank）Position, and associated gas tank The information such as manufacturer, specification, apparent size, service life, annual test situation, make regulator personnel can be with remote-control coal gas Tank, understands the relevant information of gas tank, carries out recovery operation to the gas tank for spending service life, prevents the coal of dangerous hidden danger Gas tank commercially circulates.

Embodiment 2, the present embodiment are that new function module is added on the basis of embodiment 1, and specifically circuit board 3 is gone back Including the rotation detection module 304 being connected with micro controller module 302 and capacitance-sensitive switch module 305；Capacitance-sensitive switch Module 305 is used to sense touch signal in real time；After capacitance-sensitive switch module 305 senses touch signal, microcontroller mould Block 302 enters working status from resting state, and subsequent start-up rotation detection module 304 detects the open and close state of valve runner, capacitance 305 main function of inducted switch module is exactly to reduce power consumption, rotation detection module 304 is become triggering inspection by detection in real time Survey；When rotation detection module 304 detects the open and close state change of valve runner, micro controller module 302 controls less radio-frequency Transceiver module 303 externally sends the wireless signal including switching-state information, unique identifier.

Capacitance-sensitive switch module 305 includes sensing chip 305a and capacitive sensing chip in the present embodiment；Capacitive sensing core Piece is arranged on circuit board 3 and is connected with micro controller module 302, sensing chip 305a be arranged at valve runner inner body wall and with electricity Hold induction chip connection.Preferably, sensing chip 305a materials for copper sheet and are arranged at the side of valve runner inner body wall, are sensed Piece 305a changes in piece strip and profile and changes with inner wall side profile.From the point of view of the service condition of valve runner, during rotation Often with finger contact valve runner outer wall side, by frictional force or torsion rotary valve runner, therefore by capacitance-sensitive switch mould The sensing chip 305a of block 305 is close to the side for being arranged on inner wall, and the induction sensitivity effect that when use touches human hand is best.

304 optional geomagnetic sensor of detection module or three-axis gyroscope are rotated in the present embodiment.For geomagnetic sensor, when When human hand touches valve runner side, capacitance-sensitive switch module 305 senses touch signal, and subsequent geomagnetic sensor starts, In the single rotational time of valve runner, about 200ms, the default direction and earth magnetism of geomagnetic sensor repeated detection geomagnetic sensor Direction（Such as the arctic）Angle, in rotary course, which does not stop to change, final according to the angle turned over and rotation Walking direction valve runner is on or off state.For three-axis gyroscope, the similar change by level angle judges that valve turns The on off state of wheel.

The present embodiment valve runner adds closing prompting function on the basis of embodiment 1.The present embodiment valve runner is installed After on gas tank, user can detect the action of Unscrew or closing whenever the tank that turns on the gas-fire of preparing a meal, valve runner, so Data are externally sent afterwards；When data platform in the given time or setting the moment do not receive corresponding valve closing motion, then Data platform reminds user to close gas tank in a manner of sending short message or the push of APP software informations etc. to user mobile phone.It is predetermined Time refers to one section of scheduled time after valve opening, such as two hours, and in the usual meal point time, two hours may be used To meet the time cooked, it is not turned off valve and then reminds user to close within full two hours, generally directed to domestic gas cylinder；And when setting Refer to specific time on the same day, such as quarter at 22 points at night, for curbside businessman and hotel, it is often intermittent to cook , however at night 22 when most of can winding-up, if to put be not turned off valve if remind user to close, generally directed to Commercial gas tank.Be carved with default setting when the scheduled time and setting, but user can also send according to demand short message or The forms such as APP software design patterns change.

Embodiment 3, the present embodiment are that new function module is added on the basis of embodiment 1 or 2, specifically circuit board 3 further include the vibration sensing switch module 306 and 3-axis acceleration sensor module 307 being connected with micro controller module 302;Shake Dynamic inducted switch module 306 is used to sense shock conditions in real time, when vibration sensing switch module 306 to sense shock conditions and Duration of shaking exceedes scheduled duration, then wireless signal sending cycle switches to second round from the period 1；Work as vibratory sensation Inductive switch module 306, which no longer arrives, senses shock conditions and quiescent time is continued above scheduled duration, then wireless signal sends week Phase switches to the period 1 from second round again, and the duration of period 1 is more than second round；3-axis acceleration sensor mould Block 307 is used in vibration sensing switch module 306 to after sensing shock conditions start and detect the angle of inclination of valve runner；When When 3-axis acceleration sensor module 307 detects that angle of inclination exceedes predetermined value, micro controller module 302 controls less radio-frequency Transceiver module 303 externally sends the wireless signal including toppling over alarm signal, unique identifier.

Gas tank is all static storage under normal conditions, after vibration sensing switch module 306 is to sensing shock conditions There are several situations, first, gas tank is touched by mistake, second, short-range gas tank is moved, third, long caused by replacing gas tank The mobile carrying of distance.The vibrations that first two vibration sensing switch module 306 senses belong to short time property, in a timing Interior meeting is static, therefore gas tank is stopped to the situation of vibrations in the present embodiment within the scheduled time such as 1 minute, then regards as non- Carrying situation, valve runner still under general mode according to the period 11 it is small when interval send wireless signal；If during vibrations Between be continued for, then regard as carrying situation, valve runner switches to the time interval that motor pattern is set according to second round and sends out Send wireless signal, the interval of second round preferably 7 seconds in the present embodiment.

Vibration sensing switch module 306 can be that mercoid switch or ball vibration switch or spring vibrations are opened in the present embodiment Close, preferably ball vibration switch；The Vibration induction of ball vibration switch is sensitive, even if gas tank is in one in preferable road surface shape Carrying vehicle in being travelled in condition, can also sense slight shock conditions.

The present embodiment valve runner adds motion track tracking function on the basis of embodiment 1.Coal gas tank movement moves When with time, position change, the residential gateway for receiving the valve runner wireless signal also changes, according to different fixations The variation of gateway tandem can substantially draw the motion track of gas tank.If it is regular inflation point installation range of signal compared with Small special numbering residential gateway, such data platform are finally stopped place according to the gas tank of carrying, it is possible to know coal Whether gas tank arrives regular inflation point inflation；According to big data analysis, if the place that is finally stopped of many gas tanks collects in A certain residential gateway position, and the position then can be determined that the signal of the residential gateway covers without special numbering residential gateway There is illegal inflation point in the range of lid, regulator personnel need to be notified to ban the illegal inflation point.

The present embodiment valve runner also add on the basis of embodiment 1 and topple over warning function at the same time.Accelerate for three axis Spend sensor, when 3-axis acceleration sensor is in the state of horizontal rest, X, Y, Z Z-direction can there are gravity always G, if gas tank is toppled over, valve runner also can be with toppling over, and the direction of gravity is not just in Z-direction at this time, if gravity Direction and the angle of Z-direction exceed certain value, then can regard as gas tank to topple over.In use in the event of unexpected feelings Condition such as topples over gas tank, this belongs to serious security risk, it is necessary to which someone is in time by gas tank righting.In view of gas tank Topple over the vibrations for being necessarily accompanied with gas tank, therefore dynamic triaxial can be opened when vibration sensing switch module 306 senses shock conditions Whether acceleration transducer detection gas tank topples over.

Embodiment 4, the present embodiment are that new function module is added on the basis of above-described embodiment, specifically circuit board 3 further include the temperature detecting module 308 being connected with micro controller module 302, air pressure detection module 309, detection of poison gas module 310 In one or more；Temperature detecting module 308 is used for the environment temperature for detecting valve runner periphery；Air pressure detection module 309 is used Atmospheric pressure in detection valve runner periphery；Detection of poison gas module 310 is used for the toxic gas situation for detecting valve runner periphery, this The toxic gas is preferably CO gas in embodiment.

The present embodiment valve runner adds environment measuring and warning function on the basis of embodiment 1.These types of module is pressed Start detection, the interval of period 3 preferably 1 minute according to the time interval of period 3 setting, if detection Later Zhou Dynasty, one of the Five Dynasties surrounding environment does not have Problem, then record environmental data and store data in micro controller module 302；Come temporarily when the signal transmitting period 1, Micro controller module 302 controls radio frequency transceiving module 303 externally to send the environment number for including accumulation in a period 1 According to the wireless signal including, unique identifier；

If temperature detecting module 308 detects that temperature rise or temperature exceed predetermined value, or air pressure detection module 309 detects Atmospheric pressure is below or above predetermined value, or detection of poison gas module 310 detects toxic gas and exceedes predetermined value, then microcontroller Device module 302 controls radio frequency transceiving module 303 externally to send the nothing including corresponding alarm signal, unique identifier Line signal.

Preferably, circuit board 3 further includes the buzzer module 311 being connected with micro controller module 302 in the present embodiment, when When detecting alarm condition, micro controller module 302 controls buzzer module 311 to send alarm sound, reminds near gas tank User.

Embodiment 5, referring to the drawings 5-8, the present embodiment is a kind of valve runner on gas tank, stresses valve runner Structure division, specifically, a kind of valve runner, can externally send the wireless signal with customizing messages, including valve runner body, set Put in the circuit board 3 of valve runner body interior, with outer valve stem 9 and coordinate the connector being fixedly connected, valve runner body is in integrally The material of hollow ring-type, including base 2 and upper cover 1, base 2 and upper cover 1 is plastics；Connector includes hex nut 5, twisting Sheath 4, twisting sheath 4 make itself and 1 engagement cure of upper cover using insert molding process.

The function of wireless signal being sent due to having been compared in the present embodiment valve runner existing coal gas pot valve runner so that valve more Runner body material is changed into plastics from hard metal, otherwise can influence signal.In testing find the present embodiment valve runner according to After existing coal gas pot valve runner is installed on gas tank, by long-time multiple rotary switch testing, find and gas tank valve rod 9 There are considerable degree of abrasion for the valve runner matching part that twisting position 901 is connected.Reason is analyzed, is the modeling because used The hardness of material material can not show a candle to hard metal, and due to coordinating reason and foozle, the twisting portion of valve rod 9 with it is corresponding The auxiliary section of valve runner can be there are a fixed gap, when the presence in this gap make it that valve runner rotates, with 9 twisting position of valve rod 901 contact and non-face contact, so abrasion can be produced.

The present embodiment valve runner coordinates by using the twisting sheath 4 of hard metal with 9 twisting position 901 of valve rod to be installed, Twisting sheath 4 makes itself and 1 engagement cure of upper cover using insert molding process, 4 lateral surface of twisting sheath and upper cover 1 after engagement cure Between gap is not present, would not also regrind damage upper cover 1, and to be hard metal be not afraid of twisting sheath 4 itself is contacted with valve rod 9 Abrasion.

4 lateral wall of twisting sheath also has increase and the epitaxy part 401 of 1 contact area of upper cover.

The present embodiment valve runner causes the short circuit of circuit board 3 because of water inlet in order to prevent, and base 2 and upper cover 1 coordinate installation, contact Part is fixed and is sealed by ultrasonic bonding.

In the present embodiment, since valve runner is done sealing water-proofing treatment, if adding one to need to connect extraneous inspection again Survey the air pressure detection module of ambient pressure, it is possible to destroy sealing effect.In order to maintain sealing effect, the present embodiment base 2 The installing zone for coordinating fixed air pressure detection module shape is equipped with, installing zone is equipped with through hole and connects for the probe of air pressure detection module The logical external world, by being adhesively fixed between installing zone and air pressure detection module, waterproof effect is can reach after the glue solidifies.

Single-handedly dismantled by people in order to prevent, the present embodiment valve runner further includes tamper block 6, and 1 end face center of upper cover has The groove of hex nut 5 is placed, tamper block 6 is arranged at 1 top surface of upper cover and covers hex nut 5.

Further, 6 main body of tamper block is in wafer type, and the end face of tamper block 6 has overall class tooth in a ring Colyliform protrusion 601, raised 601 outside diameters are equal to or more than 1 top surface groove internal diameter of upper cover；During installation, the protrusion 601 of tamper block 6 Groove is directly loadable into, is interference fitted and fixed by volume between the two.The other end of disk tamper block 6 can print some letters Breath, such as Quick Response Code, vendor name etc..

Embodiment 6, a kind of gas tank, including the valve runner such as one embodiment of any of the above.

Although the utility model is described by reference to preferred embodiment, ordinary skill people Member in the range of claims, can be made in form and details it is to be appreciated that the description of above-described embodiment can be not limited to Various change.

Claims (6)

1. A kind of 1. valve runner, it is characterised in that：It can externally send the wireless signal with customizing messages, including valve runner body, It is arranged on the circuit board of valve runner body interior, coordinates the connector being fixedly connected with outer valve stem, the valve runner body is whole Body is in hollow ring-type, including base and upper cover；The material of the base and upper cover is plastics；

   The connector includes hex nut, twisting sheath, and the material of the twisting sheath is hard metal, using insert-molding Technique makes itself and the upper cover engagement cure.
2. A kind of 2. valve runner according to claim 1, it is characterised in that：The base and upper cover coordinate installation, contact site Divide and fix and seal by ultrasonic bonding.
3. A kind of 3. valve runner according to claim 1, it is characterised in that：The twisting sheath lateral wall also have increase with The epitaxy part of upper cover contact area.
4. A kind of 4. valve runner according to claim 1, it is characterised in that：Further include tamper block；In the upper cover top surface The heart has the groove for placing hex nut, and the tamper block is arranged at upper cover top surface and covers hex nut.
5. A kind of 5. valve runner according to claim 4, it is characterised in that：The anti-decomposing lid cap main body is in wafer type, tamper The end face of block has overall type gear shape in a ring raised, and raised outside diameter is equal to or more than in the upper cover top surface groove Footpath.
6. A kind of 6. gas tank, it is characterised in that：Including the valve runner as described in claim 1-5 any one.