CN104006526A - Energy-saving hot water supply device - Google Patents
Energy-saving hot water supply device Download PDFInfo
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- CN104006526A CN104006526A CN201310062155.3A CN201310062155A CN104006526A CN 104006526 A CN104006526 A CN 104006526A CN 201310062155 A CN201310062155 A CN 201310062155A CN 104006526 A CN104006526 A CN 104006526A
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Abstract
The invention belongs to the technical field of water heaters and discloses an energy-saving hot water supply device. The energy-saving hot water supply device comprises a water storage tank (1) and an electronic control cabinet (11); a temperature transmitter (12) and a PID (proportion-integration-differentiation) controller (14) are arranged inside the electronic control cabinet (11); the side wall of the water storage tank (1) is provided with a temperature sensing probe (6) which is connected with the temperature transmitter (12) through an input signal wire (17); the temperature transmitter (12) is connected with the PID controller (14) through an output signal wire (15), the PID controller (14) is connected with a steam regulating valve (8) through the output signal wire (15), and the output end of the steam regulating valve (8) is connected with the input end of a heating ejector (9). The energy-saving hot water supply device is simple in structure and can automatically deposit sundries and discharge dirt regularly to avoid scaling at the bottom of the tank, and by performing heating through exhausted industrial steam, is energy-saving and high in thermal efficiency.
Description
Technical field
The invention belongs to the technical field of water heater, be specially energy-saving hot-water feedway.
Background technology
Water heater refers to by the whole bag of tricks, makes within a certain period of time cold water temperature raise and becomes a kind of device of hot water, is divided into electric heater, gas heater, solar water heater according to principle difference.
Wherein, storage-type electric water heater volume is large, takies toilet space, needs preheating before use, can not use continuously the water yield of overflow constant volume, internal temperature reaches after 80 DEG C, easily raw dirt, and heating tube easily breaks, leaks electricity, buried potential safety hazard, needed scale removal in a year once, the thermal efficiency is low; Inflammable gas poisoning when gas heater uses, and can not regulate at any time water temperature in shower process, need to before having a bath, first temperature be mixed up, and Gas Prices is improving always, for the waste gas that discharges generation also will fill complicated fuel gas pipeline, cost is high, waste resource, consider family expenses cost, be unfavorable for saving; And solar water heater need to regularly carry out system blowdown, and water tank is cleaned, regularly remove dust, dirt on sun set container transparent cover plate, complex structure, troublesome poeration.
Arrange outward at the industrial steam that industrial and mining enterprises are a large amount of, and in these industrial steams, contain a large amount of heats, directly discharged in atmosphere, relatively waste resource, if the industrial steam of discharging is concentrated to heating near family members residential area bath water industrial and mining enterprises, then be distributed to each family, will save a large amount of resources.
Summary of the invention
The object of this invention is to provide a kind of simple in structure, saving resource, energy-saving hot-water feedway that the thermal efficiency is high.
Energy-saving hot-water feedway, comprise: storage tank 1, electric cabinet 11, it is characterized in that: in electric cabinet 11, be provided with temperature transmitter 12 and PID controller 14, on storage tank 1 sidewall, be provided with temperature-sensing probe 6, temperature-sensing probe 6 is connected with temperature transmitter 12 by input signal cable 17, temperature transmitter 12 is connected with PID controller 14 by output signal line 15, PID controller 14 is connected with steam control valve 8 by output signal line 15, steam control valve 8 outputs are connected with heated injectors 9 inputs, heated injectors 9 outputs are connected with control valve 16 by steam output pipe, heat-exchanging water tank 5 is connected with control valve 16 by steam output pipe.
In described storage tank 1, heat-exchanging water tank 5 is installed, between heat-exchanging water tank 5 and storage tank 1, be connected by microporous pipe 4, ball-cock assembly 3 delivery ports connect filling pipe 2 and pass into heat-exchanging water tank 5 bottoms, heat-exchanging water tank 5 one sides are connected with two-way steam output pipe, the control valve 16 of leading up to is connected with heated injectors 9 one end, heated injectors 9 other ends are connected with steam control valve 8, steam control valve 8 is connected with output signal line 15, the control valve 16 of separately leading up to is connected with cyclic spray device 7 one end, cyclic spray device 7 other ends are connected with control valve 16, two-way converges for leading up to steam control valve 8 and is connected with industrial steam pipeline.
Described heat-exchanging water tank 5 bottoms are connected with blowoff valve 13.
The suction inlet of described cyclic spray device 7 is connected with water-circulating pipe 10.
The temperature-sensing probe 6 of the present invention by being located at storage tank 1 sidewall by water temperature communication to temperature transmitter 12, process through temperature transmitter 12, after becoming standard signal, send PID controller 14 to by temperature transmitter 12 output signal lines, PID controller 14 is according to feedback signal setting program, determine the temperature value of 1 li of water temperature of storage tank, in the time that feedback signal is not identical with setting value, control the switching of steam control valve 8 by PID controller output signal line 15, heated injectors 9 is taking steam as power, utilize the injection pressurization of steam jet ejector, water at low temperature in suction storage tank 1, directly Hybrid Heating, send into heat-exchanging water tank 5 along heat-exchanging water tank 5 tangential directions, heated water is at the interior formation eddy flow of heat-exchanging water tank 5, make impurity be threaded to bottom deposition, after a period of time, by blowoff valve 13, impurity is discharged, heated water passes through microporous pipe 4 overflows to storage tank 1, so circulating-heating.
The invention has the beneficial effects as follows: 1) due to the signal conversion having between temperature transmitter 12 and PID controller 14, so simple in structure; 2) owing to being provided with blowoff valve 13, the foreign material periodical blowdown of autodeposition, so non-scaling, bath water is clean; 3) because the steam that has industry to discharge heats by heated injectors 9, so energy-conservation, the thermal efficiency is high.
Brief description of the drawings
Figure is structural representation of the present invention
In figure: 1. storage tank, 2. filling pipe, 3. ball-cock assembly, 4. microporous pipe, 5. heat-exchanging water tank, 6. temperature-sensing probe, 7. cyclic spray device, 8. steam control valve, 9. heated injectors, 10. water circulation water pipe, 11. electric cabinets, 12. temperature transmitters, 13. blowoff valves, 14.PID controller, 15. output signal lines, 16. control valve 16,17. input signal cables.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further
Energy-saving hot-water feedway, by storage tank 1, filling pipe 2, ball-cock assembly 3, microporous pipe 4, heat-exchanging water tank 5 forms to water section, and control section is by temp probe 6 automatically, cyclic spray device 7, steam control valve 8, heated injectors 9, water circulation water pipe 10, electric cabinet 11, temperature transmitter 12, blowoff valve 13, PID controller 14, output signal line 15, control valve 16, input signal cable 17 forms, heat-exchanging water tank 5 is installed in storage tank 1, between heat-exchanging water tank 5 and storage tank 1, be connected by microporous pipe 4, ball-cock assembly 3 delivery ports connect filling pipe 2 and pass into heat-exchanging water tank 5 bottoms, heat-exchanging water tank 5 one sides are connected with two-way steam output pipe, the control valve 16 of leading up to is connected with heated injectors 9 one end, heated injectors 9 other ends are connected with steam control valve 8, steam control valve 8 is connected with output signal line, the control valve 16 of separately leading up to is connected with cyclic spray device 7 one end, cyclic spray device 7 other ends are connected with control valve 16, two-way converges for leading up to steam control valve 8 and is connected with industrial steam pipeline, storage tank 1 another sidewall is connected with temp probe 6, it is connected with temperature transmitter 12 by input signal cable 17, temperature transmitter 12 is connected with PID controller 14 by output signal line 15, PID controller 14 is connected with steam control valve 8 by output signal line 15.Feedwater process is as follows: the temperature first PID controller Temperature Setting being needed to bathing, when the water temperature in storage tank 1 is during lower than the required temperature of bathing, temp probe 6 perceives temperature, by water temperature communication to temperature transmitter 12, process through temperature transmitter 12, after becoming standard signal, send PID controller 14 to by temperature transmitter 12 output signal lines 15, PID controller 14 is according to feedback signal setting program, determine the temperature value of storage tank 1 water, when feedback signal is not identical with setting value, controlling steam control valve 8 by PID controller output signal line 15 opens, now heated injectors 9 is taking steam as power, utilize the injection pressurization of steam jet ejector, water at low temperature in suction storage tank 1, directly Hybrid Heating, send into heat-exchanging water tank 5 along heat-exchanging water tank 5 tangential directions, heated water is at the interior formation eddy flow of heat-exchanging water tank 5, make impurity be threaded to bottom deposition, after a period of time, opening blowoff valve 13 discharges impurity, heated water passes through microporous pipe 4 overflows to storage tank 1, so circulating-heating, until the water in storage tank 1 reaches the temperature of setting, steam control valve 8 cuts out, cyclic spray device 7 makes the water in water circulation water pipe 10 keep circulation, regulate the open degree of the control valve 16 of cyclic spray device 7 entrances, control steam flow, cyclic spray device 7 utilizes the injection pressurization of steam jet ejector equally, recirculated water in pump up water circulating water pipe 10 makes intrasystem water keep circulation, make the hot water supply in tap timely, when storage tank 1 interior lack of water, the running water that ball-cock assembly 3 connects fills into the bottom of boiler 5 automatically by filling pipe 2.
Claims (4)
1. energy-saving hot-water feedway, comprise: storage tank (1), electric cabinet (11), it is characterized in that: in electric cabinet (11), be provided with temperature transmitter (12) and PID controller (14), on storage tank (1) sidewall, be provided with temperature-sensing probe (6), temperature-sensing probe (6) is connected with temperature transmitter (12) by input signal cable (17), temperature transmitter (12) is connected with PID controller (14) by output signal line (15), this PID controller (14) is connected with steam control valve (8) by output signal line, steam control valve (8) output is connected with heated injectors (9) input, heated injectors (9) output is connected with control valve (16) by steam output pipe, heat-exchanging water tank (5) is connected with control valve (16) by steam output pipe.
2. energy-saving hot-water feedway as claimed in claim 1, it is characterized in that: in described storage tank (1), heat-exchanging water tank (5) is installed, between heat-exchanging water tank (5) and storage tank (1), be connected by microporous pipe (4), ball-cock assembly (3) delivery port connects filling pipe (2) and passes into heat-exchanging water tank (5) bottom, heat-exchanging water tank (5) one sides are connected with two-way steam output pipe, the control valve (16) of leading up to is connected with heated injectors (9) one end, heated injectors (9) other end is connected with steam control valve (8), steam control valve (8) is connected with output signal line, the control valve (16) of separately leading up to is connected with cyclic spray device (7) one end, cyclic spray device (7) other end is connected with control valve (16), two-way converges for leading up to steam control valve (8) and is connected with industrial steam pipeline.
3. energy-saving hot-water feedway as claimed in claim 1 or 2, is characterized in that: described heat-exchanging water tank (5) bottom is connected with blowoff valve (13).
4. energy-saving hot-water feedway as claimed in claim 2, is characterized in that: the suction inlet of described cyclic spray device (7) is connected with water-circulating pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310062155.3A CN104006526A (en) | 2013-02-27 | 2013-02-27 | Energy-saving hot water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310062155.3A CN104006526A (en) | 2013-02-27 | 2013-02-27 | Energy-saving hot water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104006526A true CN104006526A (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310062155.3A Pending CN104006526A (en) | 2013-02-27 | 2013-02-27 | Energy-saving hot water supply device |
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| CN (1) | CN104006526A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974518A (en) * | 2017-12-28 | 2019-07-05 | 红塔烟草(集团)有限责任公司 | A kind of high system automatic control device of heat |
-
2013
- 2013-02-27 CN CN201310062155.3A patent/CN104006526A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974518A (en) * | 2017-12-28 | 2019-07-05 | 红塔烟草(集团)有限责任公司 | A kind of high system automatic control device of heat |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |