CN105066444B - A kind of water heater of utilization air heat source - Google Patents
A kind of water heater of utilization air heat source Download PDFInfo
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- CN105066444B CN105066444B CN201510480036.9A CN201510480036A CN105066444B CN 105066444 B CN105066444 B CN 105066444B CN 201510480036 A CN201510480036 A CN 201510480036A CN 105066444 B CN105066444 B CN 105066444B
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Abstract
The invention provides a kind of water heater technical scheme of utilization air heat source, including inlet water tank, attemperater, air heat source pump, air heat source pump is connected by hot water conveying pipe with attemperater, and inlet water tank is connected by water inlet pipe with the water inlet of air heat source pump, and attemperater is connected by cold water delivery pipe with the water inlet of air heat source pump, intake pump is provided with water inlet pipe, water circulating pump is provided with cold water delivery pipe.The water heater of the program can heat water with the low temperature heat energy in centralized collection outside air, it is not necessary to using electricity, realize water power isolation, and can be used with round-the-clock, it is ensured that the hot water for life of people.
Description
Technical field
The present invention relates to a kind of hot water for life field, especially a kind of hot water by the use of air heat source as thermal source
Device.
Background technology
In the prior art, known technology is the water heater used at present, is all to use boiler, electric energy, the sun mostly
The mode of the heating water such as energy, but in above-mentioned hot water mode, a large amount of coals of palpus consumption of boiler, oil fuel resource, operating cost are high,
And maintenance is required for every year；More need to consume a large amount of electric energy using electric heater, because working method is being held using electric heating tube
Water is heated in device internal heat generation, it is impossible to which electricity separation, unsafe factor is higher；Using solar water heater, although its working method
It is that the width for absorbing the sun is penetrated and can heat water, can also be using also safer, free from environmental pollution using electric heating supplement during no sun,
Solar energy source processing hot water can be made full use of when sunny, but heat is just difficult to ensure that when early, late and overcast and rainy sunlight is not enough
Water regular supply.This is the weak point present in prior art.
The content of the invention
The purpose of the present invention provides a kind of hot water of utilization air heat source aiming at the deficiency present in prior art
Device technical scheme, the water heater of the program can heat water with the low temperature heat energy in centralized collection outside air, it is not necessary to use
Electricity, realizes water power isolation, and can be used with round-the-clock, it is ensured that the hot water for life of people.
This programme is achieved by the following technical measures：A kind of water heater of utilization air heat source, including inlet water tank,
The characteristics of attemperater, air heat source pump, this programme is：Air heat source pump is connected by hot water conveying pipe with attemperater, is entered
Water tank is connected by water inlet pipe with the water inlet of air heat source pump, and attemperater is entered by cold water delivery pipe and air heat source pump
The mouth of a river is connected, and intake pump is provided with water inlet pipe, water circulating pump is provided with cold water delivery pipe.
Liquid level sensor is provided with described attemperater, liquid level sensor is connected with a controller, the controller
It is connected by a relay driving module with the first relay, the first Control intake pump.
Described relay driving module includes first triode VT1, and first triode VT1 base stage passes through first
Resistance R1 is connected with controller, first triode VT1 grounded emitter, first triode VT1 base stage and emitter stage
Between concatenation second resistance R2, first triode VT1 colelctor electrode be connected by the first relay with VCC1, have first
Diode D1 is in parallel with the first described relay, normally-closed contact and the water inlet series connection of pumps of the first relay.
Thermistor RT is provided with cold water delivery pipe, thermistor RT one end is connected with VCC2, thermistor RT
The other end be connected with second triode VT2 base stage, second triode VT2 base stage is grounded by 3rd resistor R3,
Second triode VT2 colelctor electrode is connected by the 4th resistance R4 with VCC2, and second triode VT2 emitter stage passes through
Five resistance R5 are grounded, and second triode VT2 emitter stage is connected with the 3rd triode VT3 emitter stage, the 3rd three poles
Pipe VT3 colelctor electrode is connected by the 6th resistance R6 with VCC2, the 3rd triode VT3 colelctor electrode and the 4th triode
VT4 emitter stage connection, the 4th triode VT4 base stage is connected with second triode VT2 colelctor electrode, the 3rd three poles
Pipe VT3 base stage is grounded by the 7th resistance R7, and the 3rd triode VT3 base stage is connected by slide rheostat RB and VCC2
Connect, the 4th triode VT4 colelctor electrode is grounded by the 8th resistance R8, the 4th triode VT4 colelctor electrode passes through
Two diode D2 are connected with the 5th triode VT5 base stage, the 5th triode VT5 grounded emitter, the 5th three
Pole pipe VT5 colelctor electrodes are connected with the 6th triode VT6 base stage, and the 5th triode VT5 base stage passes through the first electric capacity C1
It is connected with the 6th triode VT6 colelctor electrode, the 6th triode VT6 emitter stage is connected with VCC2, the 6th triode
VT6 colelctor electrode is grounded by the second relay J2, and the normally-closed contact J2-1 of the second relay connects with water circulating pump.
There is an alarm B in parallel with the second described relay J2.
Described VCC2 is+6V.
The check valve for preventing current direction attemperater is provided with cold water delivery pipe.
Described cold water delivery pipe is connected with the bottom of attemperater, and hot water conveying pipe connects with the top of attemperater.
The beneficial effect of this programme can learn according to the narration to such scheme, because inlet water tank in this scenario can be for
Water, seven cushioning effects, it is to avoid tap water pressure is excessive to damage this water heater, and attemperater is used to deposit the water after heating, empty
Gas thermal source pump is used to heat water, and hot water conveying pipe is arranged on attemperater top, can so make the water after heating from insulation water
Upper box part enters；Cold water delivery pipe is arranged on the bottom of attemperater, because the water of high temperature can be in the top of attemperater, and
The water of low temperature can be walked toward attemperater bottom, therefore the relatively low water of temperature can be by cold water delivery pipe air inlet thermal source pump by again
Heating；Check valve is provided with cold water delivery pipe, the water of inlet water tank can be avoided to be directly entered attemperater；There is level sensing
Device, can measure the water level in attemperater, if water level is too low, control water inlet pump startup, add water, if added water enough,
Then control intake pump is stopped；Thermistor is provided with cold water delivery pipe, when water temperature is overheated in cold water delivery pipe, then
Thermistor resistance decrease, the base potential rise of second triode, first triode ON, and then the 5th three poles
Pipe, the 6th triode ON, the electricity of the second relay, the normally-closed contact of the second relay disconnect, and water circulating pump is stopped,
Further it heated so there is no need to the water to high temperature.As can be seen here, the present invention compared with prior art, with prominent reality
Matter feature and significant progress, its beneficial effect implemented is also obvious.
Brief description of the drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 is the electrical principle block diagram of the specific embodiment of the invention.
Fig. 3 is the circuit diagram of relay driving module.
Fig. 4 is recirculated water pump control circuit.
In figure, 1 is inlet water tank, and 2 be attemperater, and 3 be air heat source pump, and 4 be hot water conveying pipe, and 5 be water inlet pipe, and 6 are
Cold water delivery pipe, 7 be intake pump, and 8 be water circulating pump, and 9 be check valve, and 10 be liquid level sensor.
Embodiment：
For the technical characterstic for illustrating this programme can be understood, below by an embodiment, and its accompanying drawing is combined, it is right
This programme is illustrated.
By accompanying drawing as can be seen that a kind of water heater of utilization air heat source of this programme, including inlet water tank 1, it is incubated water
Case 2, air heat source pump 3, air heat source pump 3 is connected by hot water conveying pipe 4 with attemperater 2, and inlet water tank 1 passes through water inlet pipe 5
Connected with the water inlet of air heat source pump 3, attemperater 2 is connected by cold water delivery pipe 6 with the water inlet of air heat source pump 3,
Intake pump 7 is provided with water inlet pipe 5, water circulating pump 8 is provided with cold water delivery pipe 6.Cold water delivery pipe 6 is provided with resistance
Sealing flows to the check valve 9 of attemperater 2.Described cold water delivery pipe 6 is connected with the bottom of attemperater 2, and hot water conveying pipe 4
Connected with the top of attemperater 2.Intake pump 7 and water circulating pump 8 can be by 220V AC-powereds.
Liquid level sensor 10 is provided with described attemperater 2, liquid level sensor 10 is connected with a controller, the control
Device processed connects J1 with the first relay by a relay driving module and connect, the first relay J1 control intake pumps 7.
Described relay driving module includes first triode VT1, and first triode VT1 base stage passes through first
Resistance R1 is connected with controller, first triode VT1 grounded emitter, first triode VT1 base stage and emitter stage
Between concatenation second resistance R2, first triode VT1 colelctor electrode be connected by the first relay with VCC1, have first
Diode D1 is in parallel with the first described relay J1, normally-closed contact J1-1 and the water inlet series connection of pumps of the first relay.
Thermistor RT is provided with cold water delivery pipe 6, thermistor RT one end is connected with VCC2, thermistor
The RT other end is connected with second triode VT2 base stage, and second triode VT2 base stage is connect by 3rd resistor R3
Ground, second triode VT2 colelctor electrode is connected by the 4th resistance R4 with VCC2, and second triode VT2 emitter stage leads to
The 5th resistance R5 ground connection is crossed, second triode VT2 emitter stage is connected with the 3rd triode VT3 emitter stage, the 3rd
Triode VT3 colelctor electrode is connected by the 6th resistance R6 with VCC2, the 3rd triode VT3 colelctor electrode and the 4th three poles
Pipe VT4 emitter stage connection, the 4th triode VT4 base stage is connected with second triode VT2 colelctor electrode, the 3rd three
Pole pipe VT3 base stage is grounded by the 7th resistance R7, and the 3rd triode VT3 base stage is connected by slide rheostat RB and VCC2
Connect, the 4th triode VT4 colelctor electrode is grounded by the 8th resistance R8, the 4th triode VT4 colelctor electrode passes through
Two diode D2 are connected with the 5th triode VT5 base stage, the 5th triode VT5 grounded emitter, the 5th three
Pole pipe VT5 colelctor electrodes are connected with the 6th triode VT6 base stage, and the 5th triode VT5 base stage passes through the first electric capacity C1
It is connected with the 6th triode VT6 colelctor electrode, the 6th triode VT6 emitter stage is connected with VCC2, the 6th three poles
Pipe VT6 colelctor electrode is grounded by the second relay J2, and the normally-closed contact J2-1 of the second relay connects with water circulating pump.Have
One alarm B is in parallel with the second described relay J2.Described VCC2 is+6V.
The present invention is not limited in above-mentioned embodiment, essential scope of the those of ordinary skill in the art in the present invention
The variations, modifications, additions or substitutions inside made, should also belong to protection scope of the present invention.
Claims (5)
1. a kind of water heater of utilization air heat source, including inlet water tank, attemperater, air heat source pump, it is characterized in that：Air
Thermal source pump is connected by hot water conveying pipe with attemperater, and inlet water tank is connected by water inlet pipe with the water inlet of air heat source pump,
Attemperater is connected by cold water delivery pipe with the water inlet of air heat source pump, and intake pump is provided with water inlet pipe, in cold water
It is provided with delivery pipe in water circulating pump, described attemperater and is provided with liquid level sensor, liquid level sensor and a controller
Connection, the controller is connected by a relay driving module with the first relay, and the first Control intake pump is described
Relay driving module include first triode VT1, first triode VT1 base stage and pass through first resistor R1 and control
Device is connected, first triode VT1 grounded emitter, and second is concatenated between first triode VT1 base stage and emitter stage
Resistance R2, first triode VT1 colelctor electrode are connected by the first relay with VCC1, there is first diode D1 and institute
The first relay stated is in parallel, normally-closed contact and the water inlet series connection of pumps of the first relay；
Thermistor RT is provided with cold water delivery pipe, thermistor RT one end is connected with VCC2, and thermistor RT's is another
One end is connected with second triode VT2 base stage, and second triode VT2 base stage is grounded by 3rd resistor R3, and second
Individual triode VT2 colelctor electrode is connected by the 4th resistance R4 with VCC2, and second triode VT2 emitter stage passes through the 5th electricity
R5 ground connection is hindered, second triode VT2 emitter stage is connected with the 3rd triode VT3 emitter stage, the 3rd triode VT3
Colelctor electrode be connected by the 6th resistance R6 with VCC2, the 3rd triode VT3 colelctor electrode and the 4th triode VT4 hair
Emitter-base bandgap grading is connected, and the 4th triode VT4 base stage is connected with second triode VT2 colelctor electrode, the 3rd triode VT3's
Base stage is grounded by the 7th resistance R7, and the 3rd triode VT3 base stage is connected by slide rheostat RB with VCC2, the 4th
Triode VT4 colelctor electrode is grounded by the 8th resistance R8, and the 4th triode VT4 colelctor electrode passes through second diode
D2 is connected with the 5th triode VT5 base stage, the 5th triode VT5 grounded emitter, the 5th triode VT5 collection
Electrode is connected with the 6th triode VT6 base stage, and the 5th triode VT5 base stage passes through first electric capacity C1 and the 6th three
Pole pipe VT6 colelctor electrode connection, the 6th triode VT6 emitter stage is connected with VCC2, the 6th triode VT6 current collection
Pole is grounded by the second relay J2, and the normally-closed contact J2-1 of the second relay connects with water circulating pump.
2. the water heater of utilization air heat source according to claim 1, it is characterized in that：There are an alarm B and described the
Two relay J2 are in parallel.
3. the water heater of utilization air heat source according to claim 1, it is characterized in that：Described VCC2 is+6V.
4. the water heater of utilization air heat source according to claim 1, it is characterized in that：Cold water delivery pipe is provided with prevention
The check valve of current direction attemperater.
5. the water heater of utilization air heat source according to claim 1, it is characterized in that：Described cold water delivery pipe and insulation
The bottom connection of water tank, hot water conveying pipe connects with the top of attemperater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480036.9A CN105066444B (en) | 2015-08-07 | 2015-08-07 | A kind of water heater of utilization air heat source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480036.9A CN105066444B (en) | 2015-08-07 | 2015-08-07 | A kind of water heater of utilization air heat source |
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| Publication Number | Publication Date |
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| CN105066444A CN105066444A (en) | 2015-11-18 |
| CN105066444B true CN105066444B (en) | 2017-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510480036.9A Active CN105066444B (en) | 2015-08-07 | 2015-08-07 | A kind of water heater of utilization air heat source |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107616693B (en) * | 2016-07-14 | 2022-10-14 | 广东美的生活电器制造有限公司 | Power supply circuit of electric thermos bottle |
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| CN1924743A (en) * | 2005-04-21 | 2007-03-07 | 中国农业科学院农田灌溉研究所 | On-site manual and long-distance remote control method for long-distance remote control system |
| CN203745825U (en) * | 2013-12-25 | 2014-07-30 | 河南辉煌科技股份有限公司 | Safe type dynamic drive circuit |
| CN104296372A (en) * | 2014-10-09 | 2015-01-21 | 广东碧涞节能设备有限公司 | Domestic normal pressure heat pump water heater and control method thereof |
| EP2853839A1 (en) * | 2013-09-27 | 2015-04-01 | Mitsubishi Heavy Industries, Ltd. | Hot water supply system and control method thereof |
| CN104792003A (en) * | 2015-03-31 | 2015-07-22 | 南宁市科索科技有限责任公司 | Installing method for air source heat pump hot water unit |
| CN104819567A (en) * | 2015-05-21 | 2015-08-05 | 广东美的暖通设备有限公司 | Water heating system of heat pump and control method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150159886A1 (en) * | 2013-12-11 | 2015-06-11 | Electric Power Research Institute, Inc. | Heat pump water heater and method |
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2015
- 2015-08-07 CN CN201510480036.9A patent/CN105066444B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1924743A (en) * | 2005-04-21 | 2007-03-07 | 中国农业科学院农田灌溉研究所 | On-site manual and long-distance remote control method for long-distance remote control system |
| EP2853839A1 (en) * | 2013-09-27 | 2015-04-01 | Mitsubishi Heavy Industries, Ltd. | Hot water supply system and control method thereof |
| CN203745825U (en) * | 2013-12-25 | 2014-07-30 | 河南辉煌科技股份有限公司 | Safe type dynamic drive circuit |
| CN104296372A (en) * | 2014-10-09 | 2015-01-21 | 广东碧涞节能设备有限公司 | Domestic normal pressure heat pump water heater and control method thereof |
| CN104792003A (en) * | 2015-03-31 | 2015-07-22 | 南宁市科索科技有限责任公司 | Installing method for air source heat pump hot water unit |
| CN104819567A (en) * | 2015-05-21 | 2015-08-05 | 广东美的暖通设备有限公司 | Water heating system of heat pump and control method thereof |
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| CN105066444A (en) | 2015-11-18 |
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