CN204006279U - A kind of gas-heating water heater - Google Patents
A kind of gas-heating water heater Download PDFInfo
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- CN204006279U CN204006279U CN201320804539.3U CN201320804539U CN204006279U CN 204006279 U CN204006279 U CN 204006279U CN 201320804539 U CN201320804539 U CN 201320804539U CN 204006279 U CN204006279 U CN 204006279U
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- water
- heating
- main controller
- hot water
- outlet pipe
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Abstract
The utility model proposes a kind of gas-heating water heater, comprise: combustion gas heat exchanger assembly, main controller, the first heat detector, the second heat detector, hot water outlet pipe, cold water inlet and hot water return pipe, described hot water outlet pipe is provided with for surveying in it described hot water return pipe of water temperature and is provided with described the first heat detector for surveying water temperature in it, described the second heat detector and described the first water pump and is electrically connected with described main controller respectively.Also comprise heating loop, comprise heating outlet pipe, heating water return pipe and heating assembly, in described heating outlet pipe, be provided with the 3rd heat detector being electrically connected with described main controller.Pass through such scheme, on traditional gas-heating water heater, return pipe is set, and install heat detector additional, utilize temperature and the predetermined temperature that heat detector measures to compare, adjust in time water temperature, guarantee the hot water temperature for water end (W.E.), can not export the water lower than predetermined temperature to user, solved the problem of water heater heat supply in time.
Description
Technical field
The utility model relates to domestic electric appliance field, refers to especially a kind of gas-heating water heater.
Background technology
Instantly, the bathing gas-heating water heater in family is easy to use because of it, comparatively cheap thereby be subject to popular liking than Electrothermic water heater routine use cost.But, because gas-heating water heater self must be in ventilation according to position, and distance directly the hot water tap of use hot water is far away, while needing to use hot water in routine use, after opening hot water tap, first out be ducted cold water.Only have in pipeline after cold water all discharges, hot water just can be late, and also need to wait for long time during heating.This experience to gas-heating water heater has caused great infringement, and also serious waste water resource of the cold water of discharging in vain.
Therefore heating gas-heating water heater, how to realize a kind of immediate heating type is technical problem urgently to be resolved hurrily in the industry.
Utility model content
The utility model proposes a kind of gas-heating water heater, solved the problem that gas-heating water heater in prior art cannot be exported hot water immediately.
The technical solution of the utility model is achieved in that
A kind of gas-heating water heater, comprise: combustion gas heat exchanger assembly, main controller with described combustion gas heat exchanger assembly electric connection, the hot water outlet pipe and the cold water inlet that are connected with described combustion gas heat exchanger assembly respectively, the hot water return pipe being connected with described combustion gas heat exchanger assembly by the first water pump, described hot water return pipe and described hot water outlet pipe supply water end (W.E.) to be connected to form hot-water return by outer water tube, described hot water outlet pipe is provided with for surveying the first heat detector of water temperature in it, described hot water return pipe is provided with for surveying the second heat detector of water temperature in it, described the first heat detector, described the second heat detector and described the first water pump are electrically connected with described main controller respectively, also comprise heating loop, comprise heating outlet pipe, heating water return pipe and heating assembly, described heating outlet pipe is connected with described combustion gas heat exchanger assembly, described heating assembly is connected with described heating outlet pipe, described heating water return pipe one end is connected with described heating assembly, the other end is connected described combustion gas heat exchanger assembly by the second water pump being electrically connected with described main controller, is provided with the 3rd heat detector being electrically connected with described main controller in described heating outlet pipe.
Further, described main controller is electrically connected and is useful on input predetermined temperature and shows described the first heat detector and the man-machine interaction panel of the second heat detector institute water temperature detection.
Further, described main controller also comprises that one can set by described man-machine interaction panel the timer of the scheduled time.
Further, described hot water outlet pipe is also connected with thermal insulation storage water tank, and described the first heat detector is arranged in described thermal insulation storage water tank.
Further, in described hot water outlet pipe, be also provided with water flow sensing unit.
The beneficial effects of the utility model are: pass through such scheme, on traditional gas-heating water heater, return pipe is set, and install heat detector additional, utilize temperature and the predetermined temperature that heat detector measures to compare, adjust in time water temperature, guarantee the hot water temperature for water end (W.E.), can not export the water lower than predetermined temperature to user, solved the problem of water heater heat supply in time.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of the embodiment 1 of a kind of gas-heating water heater of the utility model;
Fig. 2 is the circuit principle structure schematic diagram of gas-heating water heater shown in Fig. 1;
Fig. 3 is the method for regulating temperature schematic flow sheet of gas-heating water heater shown in Fig. 1;
Fig. 4 is the method for regulating temperature schematic flow sheet of the embodiment 2 of a kind of gas-heating water heater of the utility model;
Fig. 5 is the method for regulating temperature schematic flow sheet of the embodiment 3 of a kind of gas-heating water heater of the utility model;
Fig. 6 is the method for regulating temperature schematic flow sheet of the embodiment 4 of a kind of gas-heating water heater of the utility model;
Fig. 7 is the heating system method for regulating temperature schematic flow sheet of the embodiment 1 of a kind of gas-heating water heater of the utility model;
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1 referring to a kind of gas-heating water heater of the utility model shown in Fig. 1 and Fig. 2, comprising: combustion gas heat exchanger assembly 1, main controller 11, hot water outlet pipe 3, cold water inlet 2, the first water pump 5 and hot water return pipe 4.Main controller 11 is electrically connected with described combustion gas heat exchanger assembly 1, for controlling the startup of described combustion gas heat exchanger assembly 1 and stopping.Hot water outlet pipe 3 is connected with described combustion gas heat exchanger assembly 1 respectively with cold water inlet 2, hot water return pipe 4 is connected with described combustion gas heat exchanger assembly 1 by the first water pump 5, and described hot water return pipe 4 and described hot water outlet pipe 3 supply water end (W.E.) to be connected to form hot-water return by outer water tube.
Described hot water outlet pipe 3 is provided with for surveying the first heat detector 13 of water temperature in it, described hot water return pipe 4 is provided with for surveying the second heat detector 14 of water temperature in it, and described the first heat detector 13, described the second heat detector 14 and described the first water pump 5 are electrically connected with described main controller 11 respectively.Described main controller 11 is also electrically connected and is useful on input predetermined temperature and shows described the first heat detector 13 and the man-machine interaction panel 12 of 14 water temperature detections of the second heat detector.
The method for regulating temperature of a kind of gas-heating water heater of the present embodiment shown in Figure 3, comprises following steps:
Step a1: by described man-machine interaction panel 12 input predetermined temperatures, comprise minimum predetermined temperature and the highest predetermined temperature, man-machine interaction panel 12 sends to main controller by minimum predetermined temperature and the highest predetermined temperature;
Step a2: described main controller 11 starts described the first water pump 5, and the first water pump 5 starts the water in hot water return pipe to be driven in combustion gas heat exchanger assembly 1;
Step a3: described the second heat detector 14 is measured the interior temperature of hot water return pipe 4, and the signal of telecommunication measuring is issued to described main controller 11;
Step a4: described main controller 11 judges whether the interior temperature of described hot water return pipe 4 is less than described minimum predetermined temperature, if so, performs step a5, if not, performs step a7;
Step a5: described main controller 11 makes described combustion gas heat exchanger assembly 1 start and heat to flow through the water in described combustion gas heat exchanger assembly 1;
Step a6: described main controller 11 judge the interior temperature of described hot water return pipe 4 whether be greater than described in the highest predetermined temperature, if not, return to step a4, if so, perform step a7;
Step a7: described the first water pump 5 controlled by described main controller 11 and described combustion gas heat exchanger assembly 1 quits work, and finishes.
Pass through such scheme, hot water return pipe 4 is set on traditional gas-heating water heater, and install heat detector additional, utilize temperature and the predetermined temperature that heat detector measures to compare, adjust in time water temperature, guarantee the hot water temperature for water end (W.E.), can not export the water lower than predetermined temperature to user, solved the problem of water heater heat supply in time.
In the present embodiment, the water temperature that also can measure in hot water outlet pipe 3 by the first heat detector 13 on hot water outlet pipe 3, main controller 11 determines whether starting combustion gas heat exchanger assembly 1 by the temperature in judgement hot water outlet pipe 3.
In the present embodiment, also comprise heating loop, comprise heating outlet pipe 7, heating water return pipe 6 and heating assembly; Described heating outlet pipe 7 is connected with described combustion gas heat exchanger assembly 1, described heating assembly is connected with described heating outlet pipe 7, described heating water return pipe 6 one end are connected with described heating assembly, the other end is connected described combustion gas heat exchanger assembly 1 by the second water pump 817 being electrically connected with described main controller 11, is provided with the 3rd heat detector 15 being electrically connected with described main controller 11 in described heating outlet pipe 7.
Shown in Figure 7, the present embodiment also provides the method for regulating temperature in heating loop:
Step e1: by man-machine interaction panel 12 input preset temperatures, comprise minimum predetermined temperature and the highest preset temperature, man-machine interaction panel 12 sends to main controller by minimum predetermined temperature and the highest predetermined temperature.
Step e2: described main controller 11 starts described the second water pump 817.
Step e3: described the 3rd heat detector 15 is measured the interior temperature of heating outlet pipe 7, and the signal of telecommunication measuring is issued to described main controller 11.
Step e4: described main controller 11 judges whether the interior temperature of described hot water return pipe 4 is less than described minimum predetermined temperature, if so, performs step e5, if not, performs step e7.
Step e5: described main controller 11 makes described combustion gas heat exchanger assembly 1 start the water heating in the described combustion gas heat exchanger assembly 1 of flowing through.
Step e6: described main controller 11 judge the interior temperature of described hot water return pipe 4 whether be greater than described in the highest predetermined temperature, if not, return to step e4, if so, perform step e7.
Step e7: described the first water pump 5 controlled by described main controller 11 and described combustion gas heat exchanger assembly 1 quits work, and finishes.
In the present embodiment, will combine for warm bathing function, without heating equipment is set in addition, both effectively save space, and facilitate again and installed and maintenance.
Embodiment 2:
In the present embodiment, be different from embodiment 1: described main controller 11 also comprises that one can set by described man-machine interaction panel 12 timer of the scheduled time.Other structures of the present embodiment are with embodiment 1.
Provide the present embodiment a kind of gas-heating water heater method for regulating temperature below, comprise following steps:
Step b1: input respectively predetermined temperature and the scheduled time by described man-machine interaction panel 12, described predetermined temperature comprises: minimum predetermined temperature and the highest predetermined temperature, man-machine interaction panel 12 sends to main controller by minimum predetermined temperature and the highest predetermined temperature; Arrive after the scheduled time execution step b2.
Step b2: described main controller 11 starts described the first water pump 5;
Step b3: described the second heat detector 14 is measured the interior temperature of hot water return pipe 4, and the signal of telecommunication measuring is issued to described main controller 11;
Step b4: described main controller 11 judges whether the interior temperature of described hot water return pipe 4 is less than described minimum predetermined temperature, if so, performs step b5, if not, performs step b7;
Step b5: described main controller 11 makes described combustion gas heat exchanger assembly 1 start the water heating in the described combustion gas heat exchanger assembly 1 of flowing through;
Step b6: described main controller 11 judge the interior temperature of described hot water return pipe 4 whether be greater than described in the highest predetermined temperature, if not, return to step b4, if so, perform step b7;
Step b7: described the first water pump 5 controlled by described main controller 11 and described combustion gas heat exchanger assembly 1 quits work, and finishes.
By such scheme, by the setting of timer, make user according to the bathing time of controlling oneself, to set temperature and the working time of backwater, while only having the time of advent, combustion gas heat exchanger assembly 1 just can start work, has saved the energy.As the further optimization to the present embodiment, also can to the heating loop in this enforcement, realize the work of the scheduled time, therefore not to repeat here.
Embodiment 3:
In the present embodiment, be different from embodiment 1: in described hot water outlet pipe 3, be also provided with water flow sensing unit.Other structures of the present embodiment are with embodiment 1.
Provide the present embodiment a kind of gas-heating water heater method for regulating temperature below, comprise following steps:
Step c1: by described man-machine interaction panel 12 input predetermined temperatures, described predetermined temperature comprises: minimum predetermined temperature and the highest predetermined temperature; Man-machine interaction panel 12 sends to main controller by minimum predetermined temperature and the highest predetermined temperature.
Step c2: water flow sensing unit is issued main controller 11 by the signal of telecommunication recording.
Step c3: main controller 11 judges whether hot water is opened for water end (W.E.), if so, performs step c4, if not, finishes.
Step c4: described main controller 11 starts described the first water pump 5;
Step c5: described the second heat detector 14 is measured the interior temperature of hot water return pipe 4, and the signal of telecommunication measuring is issued to described main controller 11;
Step c6: described main controller 11 judges whether the interior temperature of described hot water return pipe 4 is less than described minimum predetermined temperature, if so, performs step c7, if not, performs step c9;
Step c7: described main controller 11 makes described combustion gas heat exchanger assembly 1 start the water heating in the described combustion gas heat exchanger assembly 1 of flowing through;
Step c8: described main controller 11 judge the interior temperature of described hot water return pipe 4 whether be greater than described in the highest predetermined temperature, if not, return to step c6, if so, perform step c9;
Step c9: described the first water pump 5 controlled by described main controller 11 and described combustion gas heat exchanger assembly 1 quits work, and finishes.
By such scheme, user is only when opening for water end (W.E.), and water flow sensing unit sends the signal of telecommunication, and main controller 11 starts combustion gas heat exchanger assembly 1, and combustion gas heat exchanger assembly 1 is in halted state at ordinary times; And during only lower than minimum predetermined temperature, combustion gas heat exchanger assembly 1 is startup work, thereby prevented the frequent open and close of gas-heating water heater, has extended the service life of combustion gas heat exchanger assembly 1, and save the energy.
Embodiment 4:
In the present embodiment, be different from embodiment 1: described hot water outlet pipe 3 is also connected with thermal insulation storage water tank, described the first heat detector 13 is arranged in described thermal insulation storage water tank.Other structures of the present embodiment are with embodiment 1.
In the present embodiment, the method for regulating temperature of water heater is:
Steps d 1: by described man-machine interaction panel 12 input predetermined temperatures, described predetermined temperature comprises: minimum predetermined temperature and the highest predetermined temperature;
Steps d 2: described main controller 11 starts described the first water pump 5;
Steps d 3: described the first heat detector 13 is measured temperature in thermal insulation storage water tank, and the signal of telecommunication measuring is issued to described main controller 11;
Steps d 4: described main controller 11 judges whether the interior temperature of described hot water return pipe 4 is less than described minimum predetermined temperature, if so, performs step d5, if not, performs step d7;
Steps d 5: described main controller 11 makes described combustion gas heat exchanger assembly 1 start the water heating in the described combustion gas heat exchanger assembly 1 of flowing through;
Steps d 6: described main controller 11 judge the interior temperature of described hot water return pipe 4 whether be greater than described in the highest predetermined temperature, if not, return to steps d 4, if so, perform step d7;
Steps d 7: described the first water pump 5 controlled by described main controller 11 and described combustion gas heat exchanger assembly 1 quits work, and finishes.
Setting because of thermal insulation storage water tank, make the present embodiment can store, heat more substantial hot water, therefore can be widely used in bathroom, gymnasium etc. need to improve the range of application of a kind of gas-heating water heater of the utility model compared with large hot water volume's place, thereby has greatly saved the energy.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a gas-heating water heater, it is characterized in that, comprise: combustion gas heat exchanger assembly, main controller with described combustion gas heat exchanger assembly electric connection, the hot water outlet pipe and the cold water inlet that are connected with described combustion gas heat exchanger assembly respectively, the hot water return pipe being connected with described combustion gas heat exchanger assembly by the first water pump, described hot water return pipe and described hot water outlet pipe supply water end (W.E.) to be connected to form hot-water return by outer water tube, described hot water outlet pipe is provided with for surveying the first heat detector of water temperature in it, described hot water return pipe is provided with for surveying the second heat detector of water temperature in it, described the first heat detector, described the second heat detector and described the first water pump are electrically connected with described main controller respectively, also comprise heating loop, comprise heating outlet pipe, heating water return pipe and heating assembly, described heating outlet pipe is connected with described combustion gas heat exchanger assembly, described heating assembly is connected with described heating outlet pipe, described heating water return pipe one end is connected with described heating assembly, the other end is connected described combustion gas heat exchanger assembly by the second water pump being electrically connected with described main controller, is provided with the 3rd heat detector being electrically connected with described main controller in described heating outlet pipe.
2. a kind of gas-heating water heater according to claim 1, is characterized in that: described main controller is electrically connected and is useful on input predetermined temperature and shows described the first heat detector and the man-machine interaction panel of the second heat detector institute water temperature detection.
3. a kind of gas-heating water heater according to claim 2, is characterized in that: described main controller also comprises that one can set by described man-machine interaction panel the timer of the scheduled time.
4. a kind of gas-heating water heater according to claim 2, is characterized in that: described hot water outlet pipe is also connected with thermal insulation storage water tank, and described the first heat detector is arranged in described thermal insulation storage water tank.
5. a kind of gas-heating water heater according to claim 2, is characterized in that: in described hot water outlet pipe, be also provided with water flow sensing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804539.3U CN204006279U (en) | 2013-12-06 | 2013-12-06 | A kind of gas-heating water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804539.3U CN204006279U (en) | 2013-12-06 | 2013-12-06 | A kind of gas-heating water heater |
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| Publication Number | Publication Date |
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| CN204006279U true CN204006279U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320804539.3U Expired - Fee Related CN204006279U (en) | 2013-12-06 | 2013-12-06 | A kind of gas-heating water heater |
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| CN (1) | CN204006279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836706A (en) * | 2013-12-06 | 2014-06-04 | 中山市佑玛电器有限公司 | Fuel gas heating water heater and temperature regulating method thereof |
-
2013
- 2013-12-06 CN CN201320804539.3U patent/CN204006279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836706A (en) * | 2013-12-06 | 2014-06-04 | 中山市佑玛电器有限公司 | Fuel gas heating water heater and temperature regulating method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20161206 |