CN104048345A - Circular flow balance control device and application method thereof - Google Patents
Circular flow balance control device and application method thereof Download PDFInfo
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- CN104048345A CN104048345A CN201410248705.5A CN201410248705A CN104048345A CN 104048345 A CN104048345 A CN 104048345A CN 201410248705 A CN201410248705 A CN 201410248705A CN 104048345 A CN104048345 A CN 104048345A
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Abstract
The invention relates to technical field of heating devices, and discloses a circular flow balance control device and an application method thereof. The circular flow balance control device comprises a heat source section, a pipeline transportation section, a heat exchanger and a heat utilization section, wherein the heat utilization section comprises at least two parallel indoor circulation sections; no less than two heat exchange pipelines are arranged in parallel between a water supply main pipe and a water return main pipe; a heat exchanger is arranged on each heat exchange pipeline; each indoor circulation section is connected with the heat exchange pipelines through one corresponding heat exchanger; indoor circulation pumps are arranged on the indoor circulation sections. The circular flow balance control device is reasonable and compact in structure, and convenient to use, a user can adjust the heat entering the own house according to own heat demands, the personalized requirements of the user are met, the waste of heat energy is reduced, automatic indoor temperature adjustment for the user is realized, and the working efficiency is improved. The circular flow balance control device has the characteristics of safety, saving energy, convenience and high efficiency.
Description
Technical field
the present invention relates to heating plant control device technical field, is a kind of circular flow balance control device and using method thereof.
Background technology
at present, the heat-supplying mode of residential quarters is mainly central heating, there is following deficiency in traditional central heating mode: on the one hand, heating installation enters resident family and only has a valve switch within doors time, user cannot enter indoor heating load from main regulation, if it is too much to enter heating load within doors, indoor temperature is too high, will affect comfort level, it is ventilative that user generally can open door and window, and unnecessary heat is emitted, to reduce inner temperature of room, this has just wasted a large amount of heats, has increased the energy consumption of heat supply, not environmental protection simultaneously; If it is too low to enter heating load within doors, indoor temperature is lower than heat supply standard, and user can only complain to heat supply department, and waits for the heat supply adjustment of heat supply department, or user provides other heating installation for oneself, and as electric blanket, electric calorifier etc., experience is poor; On the other hand, the demand difference of every family to heat supply, the heating load that the strong young man of body as strong in body needs is in the winter time very little, and the heating load that old man, children, pregnant woman and ill people need is relatively large, and traditional central heating mode cannot meet user's individual demand.
Summary of the invention
the invention provides a kind of circular flow balance control device and using method thereof, overcome the deficiency of above-mentioned prior art, it can effectively solve the user who exists in existing central heating mode cannot enter indoor heating load from main regulation, wasted heat, increase for thermal energy consumption, not environmental protection, experience is poor, cannot meet the problem of user's individual demand.
the first technical scheme of the present invention realizes by following measures:
a kind of circular flow balance control device, comprise thermal source section, manage defeated section, heat exchanger and with hot arc, wherein, manage defeated section and comprise water main and return main, the indoor circulation section that is no less than two that comprises parallel connection with hot arc, is parallel with the heat exchanging pipe that is no less than two between water main and return main, a heat exchanger is installed on each heat exchanging pipe, each indoor circulation section is connected with heat exchanging pipe by a heat exchanger respectively, and indoor circulation pump is installed in indoor circulation section; Thermal source section comprises the first branch road, the second branch road, the 3rd branch road, mixed energy device and gas fired-boiler, between the first branch road and the second branch road, connect by gas fired-boiler, on the water inlet of gas fired-boiler, boiler circulation pump is installed, the delivery port of the 3rd branch road is communicated with the first water inlet of mixed energy device, return main's end is communicated with the water inlet of the 3rd branch road, the water inlet of the first branch road respectively, the delivery port of the second branch road is communicated with the second water inlet of mixed energy device, and the delivery port of mixed energy device is communicated with water main by outer net circulating pump.
the further optimization and/or improvements to foregoing invention technical scheme below:
above-mentioned gas fired-boiler at least two and be connected in parallel on the first branch road and the second branch road between.
above-mentioned gas fired-boiler comprises the first gas fired-boiler and the second gas fired-boiler in parallel, the first boiler circulation pump is installed on the water inlet of the first gas fired-boiler, the second boiler circulation pump is installed on the water inlet of the second gas fired-boiler, and outer net circulating pump comprises the first outer net circulating pump and the second outer net circulating pump in parallel.
above-mentioned circular flow balance control device also comprises controller and for gathering the temperature sensor of the temperature in room, indoor circulation section place, the signal output part of temperature sensor is electrically connected with the signal input part of controller, and the instruction output end of controller is electrically connected with the control end of indoor circulation pump.
the second technical scheme of the present invention realizes by following measures:
a using method for above-mentioned circular flow balance control device, carry out according to following step:
the first step, starts gas fired-boiler, boiler circulation pump, outer net circulating pump and indoor circulation pump;
second step, after time interval t, the temperature T in measuring chamber in room, circulation section place;
the 3rd step, by the temperature objectives value T of the temperature T in the room, indoor circulation section place measuring and setting
0
compare;
as T < T
0
time, the power of indoor circulation pump is heightened to one grade, and repeat second step and the 3rd step;
work as T=T
0
time, repeat second step and the 3rd step;
as T > T
0
time, the power of indoor circulation pump is turned down to one grade, and repeat second step and the 3rd step.
the third technical scheme of the present invention realizes by following measures:
a using method for above-mentioned circular flow balance control device, carry out according to following step:
the first step, starts the first gas fired-boiler, the first boiler circulation pump, the second gas fired-boiler, the second boiler circulation pump, the first outer net circulating pump, the second outer net circulating pump and indoor circulation pump;
second step, after time interval t, the temperature T in measuring chamber in room, circulation section place;
the 3rd step, by the temperature objectives value T of the temperature T in the room, indoor circulation section place measuring and setting
0
compare;
as T < T
0
time, the power of indoor circulation pump is heightened to one grade, and repeat second step and the 3rd step;
work as T=T
0
time, repeat second step and the 3rd step;
as T > T
0
time, the power of indoor circulation pump is turned down to one grade, and repeat second step and the 3rd step.
the 4th kind of technical scheme of the present invention realizes by following measures:
a using method for above-mentioned circular flow balance control device, carry out according to following step:
the first step, starts gas fired-boiler, boiler circulation pump, outer net circulating pump and indoor circulation pump;
second step, after time interval t, gathers the temperature T in room, indoor circulation section place by temperature sensor, and the temperature T in the room, indoor circulation section place collecting is delivered to controller;
the 3rd step, by the temperature objectives value T of the temperature T in the room, indoor circulation section place collecting and setting
0
compare;
as T < T
0
time, the power of indoor circulation pump is heightened to one grade, and repeat second step and the 3rd step;
work as T=T
0
time, repeat second step and the 3rd step;
as T > T
0
time, the power of indoor circulation pump is turned down to one grade, and repeat second step and the 3rd step.
the 5th kind of technical scheme of the present invention realizes by following measures:
a using method for above-mentioned circular flow balance control device, carry out according to following step:
the first step, starts the first gas fired-boiler, the first boiler circulation pump, the second gas fired-boiler, the second boiler circulation pump, the first outer net circulating pump, the second outer net circulating pump and indoor circulation pump;
second step, after time interval t, gathers the temperature T in room, indoor circulation section place by temperature sensor, and the temperature T in the room, indoor circulation section place collecting is delivered to controller;
the 3rd step, by the temperature objectives value T of the temperature T in the room, indoor circulation section place collecting and setting
0
compare;
as T < T
0
time, the power of indoor circulation pump is heightened to one grade, and repeat second step and the 3rd step;
work as T=T
0
time, repeat second step and the 3rd step;
as T > T
0
time, the power of indoor circulation pump is turned down to one grade, and repeat second step and the 3rd step.
reasonable and compact in structure of the present invention, easy to use, user can, according to the heat demand of using of self, regulate and enter oneself heat within doors, has met user's individual demand, and energy-conserving and environment-protective simultaneously, reduce thermal waste; Detect in real time indoor temperature by temperature sensor, and according to the power of the indoor temperature control room internal circulation pump that detects, realize the automatic adjusting of user indoor temperature, solve the problem that in traditional heat supply mode, uninterrupted operation is manually carried out in dependence, improve operating efficiency, there is safe, laborsaving, easy, efficient feature.
Brief description of the drawings
accompanying drawing 1 is the hydraulic principle schematic diagram of the embodiment of the present invention one.
accompanying drawing 2 is the operating process schematic diagram of the embodiment of the present invention two.
accompanying drawing 3 is the operating process schematic diagram of the embodiment of the present invention three.
accompanying drawing 4 is the operating process schematic diagram of the embodiment of the present invention four.
accompanying drawing 5 is the operating process schematic diagram of the embodiment of the present invention five.
coding in accompanying drawing is respectively: 1 is water main, and 2 is return main, and 3 is the first branch road, 4 is the second branch road, and 5 is the 3rd branch road, and 6 is mixed energy device, 7 is the first outer net circulating pump, and 8 is the first gas fired-boiler, and 9 is the second gas fired-boiler, 10 is the first boiler circulation pump, and 11 is the second boiler circulation pump, and 12 is water pipe, 13 is the second outer net circulating pump, and 14 is indoor circulation section, and 15 is heat exchanging pipe, 16 is heat exchanger, and 17 is indoor circulation pump.
Detailed description of the invention
the present invention is not subject to the restriction of following embodiment, can determine concrete embodiment according to technical scheme of the present invention and actual conditions.
in the present invention, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description 1.
below in conjunction with embodiment and accompanying drawing, the invention will be further described:
as shown in Figure 1, this circular flow balance control device comprises thermal source section, manage defeated section, heat exchanger 16 and with hot arc, wherein, manage defeated section and comprise water main 1 and return main 2, comprise the indoor circulation section 14 that is no less than two of parallel connection with hot arc, between water main 1 and return main 2, be parallel with the heat exchanging pipe 15 that is no less than two, a heat exchanger 16 is installed on each heat exchanging pipe 15, each indoor circulation section 14 is connected with heat exchanging pipe 15 by a heat exchanger 16 respectively, and indoor circulation pump 17 is installed in indoor circulation section 14; Thermal source section comprises the first branch road 3, the second branch road 4, the 3rd branch road 5, mixed energy device 6 and gas fired-boiler, between the first branch road 3 and the second branch road 4, connect by gas fired-boiler, on the water inlet of gas fired-boiler, boiler circulation pump is installed, the delivery port of the 3rd branch road 5 is communicated with the first water inlet of mixed energy device 6, return main 2 end is communicated with the water inlet of the 3rd branch road 5, the water inlet of the first branch road 3 respectively, the delivery port of the second branch road 4 is communicated with the second water inlet of mixed energy device 6, and the delivery port of mixed energy device 6 is communicated with water main 1 by outer net circulating pump.
this circular flow balance control device is divided into heat supplying process thermal source section, manages defeated section and with hot arc, with hot arc with manage defeated section and directly do not contact, but connects by heat exchanger 16, establish one's own system with hot arc, independent operating, with thermal source section, manage defeated section and do not interfere with each other, heating system stability is high; User can, according to the heat demand of using of self, regulate and enter oneself heat within doors, has met user's individual demand, and energy-conserving and environment-protective simultaneously, reduce thermal waste; Detect in real time indoor temperature by temperature sensor, and according to the power of the indoor temperature control room internal circulation pump 17 that detects, realize the automatic adjusting of user indoor temperature, solve the problem that in traditional heat supply mode, uninterrupted operation is manually carried out in dependence, improve operating efficiency, there is safe, laborsaving, easy, efficient feature.
can according to actual needs, above-mentioned multi-section circulation heating plant be made further optimization and/or improvements:
above-mentioned gas fired-boiler at least two and be connected in parallel on the first branch road and the second branch road between.
as preferred embodiment, as shown in Figure 1, above-mentioned gas fired-boiler comprises the first gas fired-boiler 8 and the second gas fired-boiler 9 in parallel, the first boiler circulation pump 10 is installed on the water inlet of the first gas fired-boiler 8, the second boiler circulation pump 11 is installed on the water inlet of the second gas fired-boiler 9, and outer net circulating pump comprises the first outer net circulating pump 7 and the second outer net circulating pump 13 in parallel.Like this, the second gas fired-boiler 9 can be used as the stand-by boiler of the first gas fired-boiler 8, in the time that the first gas fired-boiler 8 breaks down, can start the second gas fired-boiler 9, avoids occurring stopping the situation of heat supply, improves heat stability; In addition, the first gas fired-boiler 8 and the second gas fired-boiler 9 can be worked simultaneously, also can only have a gas fired-boiler to carry out heat supply, and heat supply is more flexible, can meet the different heat demands of using; In like manner, the second outer net circulating pump 13 can be used as the spare circulating pump of the first outer net circulating pump 7, in the time that the first outer net circulating pump 7 breaks down, can start the second outer net circulating pump 13, avoid occurring stopping the situation of heat supply, improve heat stability, the first outer net circulating pump 7 and the second outer net circulating pump 13 can be worked simultaneously, also can only have the work of an outer net circulating pump, heat supply is more flexible, can meet the different heat demands of using.
as preferred embodiment, above-mentioned circular flow balance control device also comprises controller and for gathering the temperature sensor of the temperature in indoor circulation section 14 rooms, place, the signal output part of temperature sensor is electrically connected with the signal input part of controller, and the instruction output end of controller is electrically connected with the control end of indoor circulation pump 17.Like this, temperature sensor can detect the temperature in user family automatically, and the temperature detecting is sent to controller, and controller compares the temperature detecting and temperature objectives value, as T < T
0
time, the power of indoor circulation pump 17 is heightened to one grade; As T > T
0
time, the power of indoor circulation pump 17 is turned down to one grade, make user indoor temperature remain dynamic equilibrium, meet user's individual demand, realize the automatic adjusting of user indoor temperature, solve the problem that in traditional heat supply mode, uninterrupted operation is manually carried out in dependence, improved automaticity and operating efficiency.
embodiment bis-: as shown in accompanying drawing 1,2, a kind of using method of above-mentioned circular flow balance control device, carry out in the steps below:
a using method for above-mentioned circular flow balance control device, carry out according to following step:
the first step, starts gas fired-boiler, boiler circulation pump, outer net circulating pump and indoor circulation pump 17;
second step, after time interval t, the temperature T in measuring chamber in circulation section 14 rooms, place;
the 3rd step, by the temperature objectives value T of the temperature T in the indoor circulation section measuring 14 rooms, place and setting
0
compare;
as T < T
0
time, the power of indoor circulation pump 17 is heightened to one grade, and repeat second step and the 3rd step;
work as T=T
0
time, repeat second step and the 3rd step;
as T > T
0
time, the power of indoor circulation pump 17 is turned down to one grade, and repeat second step and the 3rd step.
embodiment tri-: as shown in accompanying drawing 1,3, a kind of using method of above-mentioned circular flow balance control device, carry out in the steps below:
a using method for above-mentioned circular flow balance control device, carry out according to following step:
the first step, starts the first gas fired-boiler 8, the first boiler circulation pump 10, the second gas fired-boiler 9, the second boiler circulation pump 11, the first outer net circulating pump 7, the second outer net circulating pump 13 and indoor circulation pump 17;
second step, after time interval t, the temperature T in measuring chamber in circulation section 14 rooms, place;
the 3rd step, by the temperature objectives value T of the temperature T in the indoor circulation section measuring 14 rooms, place and setting
0
compare;
as T < T
0
time, the power of indoor circulation pump 17 is heightened to one grade, and repeat second step and the 3rd step;
work as T=T
0
time, repeat second step and the 3rd step;
as T > T
0
time, the power of indoor circulation pump 17 is turned down to one grade, and repeat second step and the 3rd step.
embodiment tetra-: as shown in accompanying drawing 1,4, a kind of using method of above-mentioned circular flow balance control device, carry out in the steps below:
a using method for above-mentioned circular flow balance control device, carry out according to following step:
the first step, starts gas fired-boiler, boiler circulation pump, outer net circulating pump and indoor circulation pump 17;
second step, after time interval t, gathers the temperature T in indoor circulation section 14 rooms, place by temperature sensor, and the temperature T in the indoor circulation section collecting 14 rooms, place is delivered to controller;
the 3rd step, by the temperature objectives value T of the temperature T in the indoor circulation section collecting 14 rooms, place and setting
0
compare;
as T < T
0
time, the power of indoor circulation pump 17 is heightened to one grade, and repeat second step and the 3rd step;
work as T=T
0
time, repeat second step and the 3rd step;
as T > T
0
time, the power of indoor circulation pump 17 is turned down to one grade, and repeat second step and the 3rd step.
embodiment five: as shown in accompanying drawing 1,5, a kind of using method of above-mentioned circular flow balance control device, carry out in the steps below:
a using method for above-mentioned circular flow balance control device, carry out according to following step:
the first step, starts the first gas fired-boiler 8, the first boiler circulation pump 10, the second gas fired-boiler 9, the second boiler circulation pump 11, the first outer net circulating pump 7, the second outer net circulating pump 13 and indoor circulation pump 17;
second step, after time interval t, gathers the temperature T in indoor circulation section 14 rooms, place by temperature sensor, and the temperature T in the indoor circulation section collecting 14 rooms, place is delivered to controller;
the 3rd step, by the temperature objectives value T of the temperature T in the indoor circulation section collecting 14 rooms, place and setting
0
compare;
as T < T
0
time, the power of indoor circulation pump 17 is heightened to one grade, and repeat second step and the 3rd step;
work as T=T
0
time, repeat second step and the 3rd step;
as T > T
0
time, the power of indoor circulation pump 17 is turned down to one grade, and repeat second step and the 3rd step.
above technical characterictic has formed embodiments of the invention, and it has stronger adaptability and implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
the use procedure of most preferred embodiment of the present invention:
each indoor circulation pump 17 is equipped with the first power gear, the second power gear and the 3rd power gear of power increment, design temperature desired value T
0
it is 23 DEG C.Heat supply starts, carry out water filling by water pipe 12, then start the first gas fired-boiler 8, the first boiler circulation pump 10, the second gas fired-boiler 9, the second boiler circulation pump 11, the first outer net circulating pump 7, the second outer net circulating pump 13 and indoor circulation pump 17, make indoor circulation pump 17 in the first power gear.Consider the delay of system, the time interval of twice collection of temperature sensor is set as 5 minutes, and indoor circulation pump 17 is variable frequency pump, and the frequency converter of outer net circulating pump is hereinafter described the control end of indoor circulation pump 17.
first, gather the temperature T in indoor circulation section 14 rooms, place by temperature sensor, and the temperature T in the indoor circulation section collecting 14 rooms, place is delivered to controller.
then, controller is by the temperature objectives value T of the temperature T in the indoor circulation section collecting 14 rooms, place and setting
0
compare, if the temperature T in the indoor circulation section collecting 14 rooms, place is 18 DEG C, the temperature T in indoor circulation section 14 rooms, place is lower than the temperature objectives value T setting
0
, the instruction output end of controller will send instruction to the frequency converter of indoor circulation pump 17, and indoor circulation pump 17 is adjusted to the second power gear.
after 5 minutes, temperature sensor gathers the temperature T in indoor circulation section 14 rooms, place again, and the temperature T in the indoor circulation section collecting 14 rooms, place is delivered to controller, controller is by the temperature objectives value T of the temperature T in the indoor circulation section collecting 14 rooms, place and setting
0
compare, if the temperature T in the indoor circulation section collecting 14 rooms, place is 21 DEG C, the temperature T in indoor circulation section 14 rooms, place is still lower than the temperature objectives value T setting
0
, the instruction output end of controller will send instruction to the frequency converter of indoor circulation pump 17, and indoor circulation pump 17 is adjusted to the 3rd power gear.
after 5 minutes, temperature sensor gathers the temperature T in indoor circulation section 14 rooms, place again, and the temperature T in the indoor circulation section collecting 14 rooms, place is delivered to controller, controller is by the temperature objectives value T of the temperature T in the indoor circulation section collecting 14 rooms, place and setting
0
compare, if the temperature T in the indoor circulation section collecting 14 rooms, place is 23 DEG C, the temperature T in indoor circulation section 14 rooms, place equals the temperature objectives value T setting
0
, maintain the power gear of indoor circulation pump 17.
after 5 minutes, temperature sensor gathers the temperature T in indoor circulation section 14 rooms, place again, and the temperature T in the indoor circulation section collecting 14 rooms, place is delivered to controller, controller is by the temperature objectives value T of the temperature T in the indoor circulation section collecting 14 rooms, place and setting
0
compare, if the temperature T in the indoor circulation section collecting 14 rooms, place is 25 DEG C, the temperature T in indoor circulation section 14 rooms, place is higher than the temperature objectives value T setting
0
, the instruction output end of controller will send instruction to the frequency converter of indoor circulation pump 17, and indoor circulation pump 17 is adjusted to the second power gear.
certainly, also can in just starting heat supply, only start the first gas fired-boiler 8, the first boiler circulation pump 10, the first outer net circulating pump 7 and indoor circulation pump 17, the adjusting of indoor circulation pump 17 is identical with said method.
adopt after this circular flow balance control device with the energy consumption comparison of existing heat supply mode and energy-saving effect in table 1 and table 2.
as shown in table 1, in the same heat supply phase, during for unit are (1 ㎡) space heating, adopt existing heat supply mode, heating network and heat exchange station system coal consumption are 2.81Kg, and the thermal efficiency can only reach 85%, boiler coal consumption is 15.3Kg, the thermal efficiency can only reach 55%, and building coal consumption is 15.89Kg, and the thermal efficiency can only reach 46.74%; While adopting this circular flow balance control device heat supply, it is 0.92Kg that heating network and heat exchange station natural gas consumption are amounted to standard coal, and the thermal efficiency can reach 93%, it is 1.46Kg that gas fired-boiler natural gas consumption is amounted to standard coal, the thermal efficiency can reach 90%, building coal consumption is 12.22Kg, and the thermal efficiency can reach 60.27%.
as shown in table 2, total area of heat-supply service of 12 heating plants is 113.2 Wan ㎡, uses existing heating system, within a heat supply phase, altogether uses amount of natural gas 1871.78 ten thousand Nm
3
, total power consumption 449.04Kw.h; Adopt after this circular flow balance control device, within a heat supply phase, altogether use amount of natural gas 1408.12 ten thousand m
3
, total power consumption 397.56 ten thousand Kw.h.Therefore, the amount of energy saving within a heat supply phase is: amount of natural gas 463.66 ten thousand Nm
3
, saving and amount to 5630.22 tons of standard coals, using electricity wisely 51.48 ten thousand Kw.h, amount to 63.32 tons of standard coals, add up to energy-conservation 5693.54 tons of the standard coals of amounting to of year, and the saving producing is worth approximately 170.81 ten thousand yuan.
Claims (9)
1. a circular flow balance control device, it is characterized in that comprising thermal source section, manage defeated section, heat exchanger and with hot arc, wherein, manage defeated section and comprise water main and return main, comprise the indoor circulation section that is no less than two of parallel connection with hot arc, between water main and return main, be parallel with the heat exchanging pipe that is no less than two, a heat exchanger is installed on each heat exchanging pipe, each indoor circulation section is connected with heat exchanging pipe by a heat exchanger respectively, and indoor circulation pump is installed in indoor circulation section; Thermal source section comprises the first branch road, the second branch road, the 3rd branch road, mixed energy device and gas fired-boiler, between the first branch road and the second branch road, connect by gas fired-boiler, on the water inlet of gas fired-boiler, boiler circulation pump is installed, the delivery port of the 3rd branch road is communicated with the first water inlet of mixed energy device, return main's end is communicated with the water inlet of the 3rd branch road, the water inlet of the first branch road respectively, the delivery port of the second branch road is communicated with the second water inlet of mixed energy device, and the delivery port of mixed energy device is communicated with water main by outer net circulating pump.
2. circular flow balance control device according to claim 1, it is characterized in that gas fired-boiler at least two and be connected in parallel on the first branch road and the second branch road between.
3. circular flow balance control device according to claim 2, it is characterized in that gas fired-boiler comprises the first gas fired-boiler and the second gas fired-boiler in parallel, the first boiler circulation pump is installed on the water inlet of the first gas fired-boiler, the second boiler circulation pump is installed on the water inlet of the second gas fired-boiler, and outer net circulating pump comprises the first outer net circulating pump and the second outer net circulating pump in parallel.
4. circular flow balance control device according to claim 1, characterized by further comprising controller and for gathering the temperature sensor of the temperature in room, indoor circulation section place, the signal output part of temperature sensor is electrically connected with the signal input part of controller, and the instruction output end of controller is electrically connected with the control end of indoor circulation pump.
5. circular flow balance control device according to claim 3, characterized by further comprising controller and for gathering the temperature sensor of the temperature in room, indoor circulation section place, the signal output part of temperature sensor is electrically connected with the signal input part of controller, and the instruction output end of controller is electrically connected with the control end of indoor circulation pump.
6. a using method for circular flow balance control device as claimed in claim 1, is characterized in that carrying out in the steps below:
The first step, starts gas fired-boiler, boiler circulation pump, outer net circulating pump and indoor circulation pump;
Second step, after time interval t, the temperature T in measuring chamber in room, circulation section place;
The 3rd step, by the temperature objectives value T of the temperature T in the room, indoor circulation section place measuring and setting
0compare;
As T < T
0time, the power of indoor circulation pump is heightened to one grade, and repeat second step and the 3rd step;
Work as T=T
0time, repeat second step and the 3rd step;
As T > T
0time, the power of indoor circulation pump is turned down to one grade, and repeat second step and the 3rd step.
7. a using method for circular flow balance control device as claimed in claim 3, is characterized in that carrying out in the steps below:
The first step, starts the first gas fired-boiler, the first boiler circulation pump, the second gas fired-boiler, the second boiler circulation pump, the first outer net circulating pump, the second outer net circulating pump and indoor circulation pump;
Second step, after time interval t, the temperature T in measuring chamber in room, circulation section place;
The 3rd step, by the temperature objectives value T of the temperature T in the room, indoor circulation section place measuring and setting
0compare;
As T < T
0time, the power of indoor circulation pump is heightened to one grade, and repeat second step and the 3rd step;
Work as T=T
0time, repeat second step and the 3rd step;
As T > T
0time, the power of indoor circulation pump is turned down to one grade, and repeat second step and the 3rd step.
8. a using method for circular flow balance control device as claimed in claim 4, is characterized in that carrying out in the steps below:
The first step, starts gas fired-boiler, boiler circulation pump, outer net circulating pump and indoor circulation pump;
Second step, after time interval t, gathers the temperature T in room, indoor circulation section place by temperature sensor, and the temperature T in the room, indoor circulation section place collecting is delivered to controller;
The 3rd step, by the temperature objectives value T of the temperature T in the room, indoor circulation section place collecting and setting
0compare;
As T < T
0time, the power of indoor circulation pump is heightened to one grade, and repeat second step and the 3rd step;
Work as T=T
0time, repeat second step and the 3rd step;
As T > T
0time, the power of indoor circulation pump is turned down to one grade, and repeat second step and the 3rd step.
9. a using method for circular flow balance control device as claimed in claim 5, is characterized in that carrying out in the steps below:
The first step, starts the first gas fired-boiler, the first boiler circulation pump, the second gas fired-boiler, the second boiler circulation pump, the first outer net circulating pump, the second outer net circulating pump and indoor circulation pump;
Second step, after time interval t, gathers the temperature T in room, indoor circulation section place by temperature sensor, and the temperature T in the room, indoor circulation section place collecting is delivered to controller;
The 3rd step, by the temperature objectives value T of the temperature T in the room, indoor circulation section place collecting and setting
0compare;
As T < T
0time, the power of indoor circulation pump is heightened to one grade, and repeat second step and the 3rd step;
Work as T=T
0time, repeat second step and the 3rd step;
As T > T
0time, the power of indoor circulation pump is turned down to one grade, and repeat second step and the 3rd step.
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|---|---|---|---|
| CN201410248705.5A CN104048345A (en) | 2014-06-06 | 2014-06-06 | Circular flow balance control device and application method thereof |
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|---|---|---|---|
| CN201410248705.5A CN104048345A (en) | 2014-06-06 | 2014-06-06 | Circular flow balance control device and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260326A (en) * | 2017-12-08 | 2018-07-06 | 广东申菱环境系统股份有限公司 | A kind of data center pumps cooling system with fluorine |
-
2014
- 2014-06-06 CN CN201410248705.5A patent/CN104048345A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260326A (en) * | 2017-12-08 | 2018-07-06 | 广东申菱环境系统股份有限公司 | A kind of data center pumps cooling system with fluorine |
| CN108260326B (en) * | 2017-12-08 | 2023-08-29 | 广东申菱环境系统股份有限公司 | Fluorine pump cooling system for data center |
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Application publication date: 20140917 |