CN201636988U - Controllable separated device for measuring radiator heat - Google Patents

Abstract

The utility model belongs to the technical field of heat measurement, particularly relates to a controllable separated device for measuring radiator heat. The device comprises a valve box, a control circuit box, a circuit line pipe, a calorimeter, a radiator and a hot water pipeline, wherein a valve driver and a control circuit thereof are mounted in the valve box; a central control circuit is mounted in the control circuit box; the valve box is serially connected with an orifice of a hot water inlet pipe of the radiator used for heat supply; the control circuit of the valve driver arranged in the valve box is formed in the way that an internally-arranged power electromagnetic relay is electrically connected with a DC motor; the calorimeter and a card punching and billing unit thereof are serially connected with the outer side of the valve box in parallel; and the control circuit box is arranged between the horizontally-arranged inlet/outlet pipes of the hot water pipeline. The device fulfills the three functions, namely timing, temperature control and heat measurement, and has the advantages of reasonable installation of the overall structure, convenient use and operation, flexible and convenient measurement and charging, and reliable control of temperature.

Description

Controllable type divides family radiator thermal gauge

Technical field:

The utility model belongs to the heat metering technical field, relates to a kind of heating installation branch family control metering system, particularly a kind of controllable type branch family radiator thermal gauge of being made up of temperature and flow controlling unit, timing unit, Charging Detail Record unit three parts of checking card.

Background technology:

The main way of realization of existing heating system is to be the center with heating company, carry out heat supply by hot duct to user's radiator, charge to carry out and press the area charge, but be in operation, there is following subject matter in current heating systems: the one, and some areas warming unreasonable charges, some regional warming is pressed the area charging rather than is pressed the actual heat of using, this charging mode is not comprehensive, science not, can not reflect actual market supply and demand situation, concerning the user, for not when the indoor use radiator, the heating installation expense of supply is actual to be the waste of household consumption expenditure; The 2nd, waste energy, different crowd, required room temperature also is not quite similar, and when sensation indoor temperature when high, can only adopt cool-down method such as window, and a large amount of heat energy is run off in vain; In the family during no one radiator still work, also cause a large amount of energy wastes, as everyone knows, heating is the first industry that consumes coal, this wasting of resources will be to the protection of resources of country, economic sustainable development brings great challenge, even but for existing heating heat-obtaining pattern, by area charging system the people of awareness of saving energy is arranged, in the face of this situation also can be powerless; The 3rd, heating division management inconvenience, heating relates to huge numbers of families, and situation is various, and problems such as charge difficulty, charge dispute perplex heating department always, during charge, all will drop into huge manpower and materials to handle; The 4th, resident's inconvenience of paying dues, every heating season, the phenomenon of the queuing of paying dues is very serious, and resident's resentment sound is bigger.So heat metering method and the charge method of improving existing winter heating system have realistic meaning.

Summary of the invention:

Goal of the invention of the present utility model is to overcome the shortcoming that existing heating system exists, and seeking to design provides a kind of and realize that Controllable Temperature, time can be in harmonious proportion and quantize the branch family heat metering system and device that charges.

To achieve these goals, single unit system of the present utility model by temperature with constitute flow controlling unit, timing unit, the organic connection of the Charging Detail Record unit electromechanical integration of checking card; Temperature and flow controlling unit are made up of driver and adjustable gate, the indoor temperature signal of measuring by temperature sensing part forms output signal control driver through the processing of center processing circuit and moves forward or backwards, thereby regulation and control heat supply valve, finish metering and control to the radiator heat flow, reach the effect of regulating the radiator temperature, and indoor temperature is set in advance, wherein temperature sensing part is carried out comprehensive mensuration by the thermoreceptor that is placed in indoor a plurality of temperature sense points to indoor temperature, and send temperature signal to center processing and control circuit, after the processing by center processing and control circuit, produce control signal, system controls to Controllable Temperature; Timing unit is set the heating time of room heater sheet by adjustable timer, and turning off steam sheet automatically when realizing indoor no one is opened the purpose of carrying out indoor preheating automatically to the radiator heat supply before realizing in user's inlet chamber; The existing advanced person of the Charging Detail Record unit of checking card utilization metering and the charge that collection system combines with heat metering and carries out heat of chargeing, and the heating valve door switch is controlled by central control circuit, when on the fare card when rich, valve can not closed, when on the fare card when out of funds valve can close and block the heat supply current.

Agent structure of the present utility model comprises valve box, control circuit box, circuit spool, calorimeter, radiator and hot water pipeline; Install in the valve box and be shaped on valve driver and control circuit thereof, install in the control circuit box and be equipped with central control circuit; At heat supply radiator hot water inlet pipe mouth place serial connection valve box, the built-in valve driver control circuit of valve box is made up of built-in power, electromagnetic relay and direct current generator electrical communication; The parallel tandem cooperation in the valve box outside is shaped on calorimeter and the Charging Detail Record unit of checking card, hanging-connecting was shaped on the control circuit box between hot water pipeline turnover pipe was transversely arranged, its be built-in with each parts electrical communication of control circuit realize control and with calorimeter and the Charging Detail Record unit of checking card thereof through the conduit electric connection; Control circuit constitutes combined type integrative-structure thermal gauge by timer, temperature measuring device, relay, gauge tap, time-delay relay, touching switch and direct current generator electrical communication, realizes timing, temperature control, three functions of heat metering.

Control principle of the present utility model is when indoor temperature is low, driver operation, valve open, make the heating of flow rising radiator, after the time of setting, driver is closed, and valve keeps regime flow, central control circuit is handled the indoor temperature signal, if still be lower than design temperature, then driver continues operation, makes valve continue to open, flow continues to strengthen, and makes indoor temperature continue to rise; If when the temperature signal that central control circuit is handled was higher than the indoor ideal temperature of setting, then the driver inverted running turned down valve, reduces flow, thereby reduces room temperature, make room temperature level off to setting value.

The utility model compared with prior art, the one, the heat dissipation capacity by by-pass valve control driver drives controllable valve is regulated the flow of hot water and regulated radiator remains in the range of set temperature ambient-temp-stable; The 2nd, the radiator heat radiation reduces or stops when using the open air to go out by timing unit, saves the energy to greatest extent, realizes social benefit and economic benefit, and before the user goes home, make system according to signalization automatically operation the room is carried out preheating; The 3rd, by the combination of the calorimeter and the Charging Detail Record unit of checking card, heating load is carried out cassette to be quantized to charge, substituting the existing area of pressing charges, cut down expenses, improve price, reach the smart charge purpose the regulating and controlling effect in heating market, arouse people's economy consciousness, as required heat-obtaining, charge by heat, and expense to supplement the time with money flexible, both also provided convenience for the resident for heat supply company uses manpower and material resources sparingly.

Description of drawings:

Fig. 1 installs and the overall structure principle schematic for the utility model utilization and operation.

Fig. 2 is a valve driver control circuit structural principle schematic diagram of the present utility model.

Fig. 3 is the structural principle schematic diagram of the utility model central control circuit.

The specific embodiment:

Also in conjunction with the accompanying drawings the utility model is described further below by embodiment.

Embodiment:

The agent structure of present embodiment comprises valve box 1, links to each other its valve-embedded driver, touching switch S Q1 and SQ2 with hot water pipeline by valve; Control circuit box 2; Circuit spool 3; The check card calorimeter 4 of Charging Detail Record unit; Radiator 5 and hot water pipeline 6; Whole radiator system is that unit carries out that each door type is installed and metering with the family; Valve driver and control circuit thereof comprise 12V dc source 8, and its positive pole is received No. 14 contacts of electromagnetic relay KM1 and No. 14 contacts of electromagnetic relay KM2, and negative pole is received No. 13 contacts of electromagnetic relay KM1 and No. 13 contacts of electromagnetic relay KM2; The dc motor 13 that the 12-8 contact of the 12-8 contact of the 9-5 contact of the 9-5 contact of electromagnetic relay 9 (KM1), electromagnetic relay 10 (KM2), electromagnetic relay 11 (KM1), electromagnetic relay 12 (KM2) and valve driver are used is built in the valve box.

The central control circuit of present embodiment comprises: timer 14, external 22V AC power, the contact of signal of telecommunication output is connected with temperature measuring device, be connected to the power end 13-14 contact of electromagnetic relay SB1, the switch of control electromagnetic relay SB1, thereby control the operation of whole central circuit, when reaching the beginning heating duration of setting, timer is outwards exported the signal of telecommunication, make the switch connection of electromagnetic relay SB1, thereby entire circuit brings into operation, when reach setting stop heating duration the time, timer does not have signal of telecommunication output, and the switch of electromagnetic relay SB1 disconnects, thereby entire circuit is out of service; Temperature measuring device 15, external 220V AC power, the contact of signal of telecommunication output is connected with timer, be connected to No. 13 contacts of power end of electromagnetic relay SB1, the switch of control electromagnetic relay SB1, thereby control the operation of whole central circuit, the temperature that records when temperature measuring device is during less than the temperature set, temperature measurer is exported the positive signal of telecommunication, No. 9 contacts and No. 5 contacts of the normal open switch of electromagnetic relay SB1 are connected, thereby the KM1 control section of circuit brings into operation, and valve is opened gradually, and hot water flow rises, thereby raising room temperature, when the temperature that records when temperature measuring device was higher than design temperature, temperature measuring device output negative electricity signal made No. 9 contacts and No. 1 contact connection of the normally closed switch of electromagnetic relay SB1, thereby the KM2 control section of circuit brings into operation, valve is closed gradually, and hot water flow descends, thereby reduces room temperature; SB1 relay power end 16, the low line contact of its No. 13 contact jointing temp testers, its No. 14 contacts connect the electrode of dc source, the operation that timer and temperature measuring device are brought in control centre's circuit by the power supply of control SB1 relay; Manually total control switch SB17 connects 12V direct current built-in power and central control circuit, the run switch of control circuit manually; The normal open switch 18 of electromagnetic relay SB1 disconnects when nothing adds the signal of telecommunication, closure when adding the signal of telecommunication, and its No. 9 moving total contacts of switch S B of contact catcher, the normally-closed contact of switch S Q1 and No. 9 and No. 14 contacts of time-delay relay K2 are bumped in No. 5 contact contacts; The normally closed switch 19 of electromagnetic relay SB1, when adding the signal of telecommunication, nothing disconnects, closure when adding the signal of telecommunication, its No. 12 moving total contacts of switch S B of contact catcher, the normally-closed contact of switch S Q2 and No. 9 and No. 14 contacts of time-delay relay K4 are bumped in No. 4 contact contacts; The power end contact 20 of electromagnetic relay KM1, its No. 13 contacts connect the normal open switch of electromagnetic relay SB1 and the normally closed switch of time-delay relay K2, and No. 14 contact connects the 12V built-in power; The power end contact 21 of time-delay relay K1, its No. 13 contacts connect the normal open switch of time-delay relay K2, and No. 14 contact connects the 12V built-in power; The power end contact 22 of time-delay relay k2, its No. 13 contacts connect the normal open switch of electromagnetic relay SB1, and No. 14 contact connects the 12V built-in power; The power end contact 23 of electromagnetic relay KM2, its No. 13 contacts meet the normally closed switch of electromagnetic relay SB1 and the Chang Kaiguan of time-delay relay K4, and No. 14 contact connects the 12V built-in power; The power end contact 24 of time-delay relay K3, its No. 13 contacts connect the normal open switch of time-delay relay K4, and No. 14 contact connects the 12V built-in power; The power end contact 25 of time-delay relay k4, its No. 13 contacts connect the normally closed switch of electromagnetic relay SB1, and No. 14 contact connects the 12V built-in power; The normally closed switch 26 of touching switch S Q1, connect the normal open switch of SB1 and the normally closed switch of time-delay relay K2, when valve open was maximum to forward, the normally closed switch of touching switch S Q1 disconnected, make the KM1 control section of circuit out of service, protection machinery and circuit arrangement; The normally closed switch 27 of touching switch S Q2, connect the normally closed switch of SB1 and the normally closed switch of time-delay relay K4, when valve closes arrived reverse maximum, the normally closed switch of touching switch S Q2 disconnected, make the KM2 control section of circuit out of service, protection machinery and circuit arrangement; The normally closed switch 28 of time-delay relay K2; The normal open switch 29 of time-delay relay K1; The normal open switch 30 of time-delay relay K2; The normally closed switch 31 of time-delay relay K4; The normal open switch 32 of time-delay relay K3 and the normal open switch 33 of time-delay relay K4; Wherein, the device model of using in the circuit is respectively: built-in direct current generator 13 is HYS1213 12V 1.3AH; Timer 14 be KG316F II time switch 220V 15%50HZ 25A; Temperature measuring device 15 is XMTD digital display adjusting apparatus model XMTD-2202 measurement category 0-150 levels of precision 1.0AC220V; Time- delay relay 21,22,24,25 is model OMRON H3Y-2-TIMER 12VDC 5A; Electromagnetic relay 20,23,16 is model SAWANAHH52P 12VDC 5A.

Present embodiment adopts commercially available computer control software and the operation of related work flow process thereof, realizes the timing of heat branch family, temperature control and the charge three-in-one functions of checking card, and its effect has reached the goal of the invention requirement; Present embodiment is installed in radiator water in-out port place in the room, adopts power supply 220V, and the charging line of checking card links to each other with little local bus, realizes that heat charges bankcard consumption.

Claims (1)

1. a controllable type divides family radiator thermal gauge, it is characterized in that agent structure comprises valve box, control circuit box, circuit spool, calorimeter, radiator and hot water pipeline; Install in the valve box and be shaped on valve driver and control circuit thereof, in the control circuit box control circuit is installed; At heat supply radiator hot water inlet pipe mouth place serial connection valve box, the built-in valve driver control circuit of valve box is made up of built-in power, electromagnetic relay and direct current generator electrical communication; The parallel tandem cooperation in the valve box outside is shaped on calorimeter and the Charging Detail Record unit of checking card, hanging-connecting was shaped on the control circuit box between hot water pipeline turnover pipe was transversely arranged, its be built-in with each parts electrical communication of control circuit and with calorimeter and the Charging Detail Record unit of checking card thereof through the conduit electric connection; Control circuit constitutes combined type integrative-structure thermal gauge by timer, temperature measuring device, relay, gauge tap, time-delay relay, touching switch and direct current generator electrical communication.

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