CN102809210A - Instant-heating mixed type water-saving energy-saving water heater - Google Patents
Instant-heating mixed type water-saving energy-saving water heater Download PDFInfo
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- CN102809210A CN102809210A CN 201210320396 CN201210320396A CN102809210A CN 102809210 A CN102809210 A CN 102809210A CN 201210320396 CN201210320396 CN 201210320396 CN 201210320396 A CN201210320396 A CN 201210320396A CN 102809210 A CN102809210 A CN 102809210A
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Abstract
The invention discloses an instant-heating mixed type water-saving energy-saving water heater, which belongs to the technical field of household appliances and mainly solves the problem that the water in a water pipe between a water heater and a water outlet switch is wasted as the water cannot be reheated. The instant-heating mixed type water-saving energy-saving water heater comprises a gas water heater, electric water heaters, the water pipe and the water outlet switches. Each using point is provided with one water outlet switch and one electric water heater, the temperature can be started to be detected by the gas water heater and the electric water heater related to the water outlet switch when the water outlet switch in one using point is switched on; if the water temperature is lower than a set temperature, the gas water heater and the electric water heater related to the water outlet switch start to heat, and an electric heating device is commanded to stop heating by a control device when the water temperature information detected by a temperature sensor of the electric water heater is reached to side set temperature information; and since each using point is provided with the electric water heater for heating, desired hot water can be obtained very soon by opening the water outlet switch in any using point, and the requirement on hot water in multiple using points can be simultaneously met.
Description
Technical field
The invention belongs to household electrical appliance technical field, be specifically related to a kind of Instant heating type mixed type water heater of saving water and energy.
Technical background
Pot-type boiler is gas type and electroheating type comparatively generally.
Gas-type water heater's advantage is: power can provide the hot water of big current greatly, and shortcoming is slow, a large amount of waste gas of meeting generation that heats up.Based on the consideration of safety, gas heater will consider and is placed in the semi-outdoor place.
The advantage of electroheating type water-heater is: quick heating; Shortcoming is: the hot water of big current can not be provided immediately, the personal safety accident of getting an electric shock takes place easily.Based on its characteristics, the storage type electric heater is widespread usage comparatively.
No matter be gas heater or electric heater, ordinary circumstance is that one family is provided with one, often puts not this and use; All need hot water like use points such as toilet, bathroom, kitchens, its problem is: water heater is to want water pipe to connect to using point, because use disperseing of point; And water heater is a fixing position, and the length of water pipe has suitable scale, and all is to be full of water in these water pipes; Water in these water pipes can only outwards flow out from effluent switch, and just water heater can't heat to the water in the water pipe that uses between the point again, can not use if be not heated to the water of design temperature; Just can only see helplessly that these water flow away in vain, these water just can only have been wasted, and use point overstepping the bounds of propriety diffusing; Water pipe is long more, and the water that flows away is many more, wastes big more.
Simultaneously, because water heater intensification water needs a process that improves gradually, the water that in the temperature rise period, flows out is the water that does not reach the temperature of setting, and these water also are can only see helplessly to flow away so, have wasted in vain.
Also have, after effluent switch was closed, effluent switch was already heated water in the water pipe between the water heater, the cooling that these water can be gradually, and when opening effluent switch once more, these water are again the water less than temperature, can only waste again.
Chinese patent CN95205709.3, CN03126511.1 before the applicant, disclosed water heaters design among CN200710066626.2, the CN200820120213.8 all can not solve the problem of water and energy waste in actual use.
Summary of the invention
The problems referred to above to the prior art existence; The purpose of this invention is to provide a kind of can water heater be heated to the water in the water pipe between the effluent switch; Open the effluent switch that any one uses point, the Instant heating type mixed type that this effluent switch can the flow out design temperature hot water at once water heater of saving water and energy.
The principle of invention: the present invention includes gas heater, electric heater, effluent switch and water pipe.
Gas heater is one and opens promptly the device that heats automatically according to the temperature of setting in effluent switch; The outside water inlet of gas heater is connected with outside water inlet pipe, and water nozzle is connected with use electric heater, the effluent switch water pipe of point at each.
Each uses point that an effluent switch, an electric heater are arranged; Each uses electric heater, the effluent switch of point that order is installed: effluent switch is in the rear end of electric heater, and the water in the water pipe is to flow to electric heater, flow to the external world from effluent switch again from gas heater successively.
Electric heater is can design temperature, can detect current, can detect water temperature, adopts the electric heater unit of low-voltage heating.
The process of its operation is: respectively set a temperature at gas heater and electric heater, when the effluent switch of some use points was opened, the water in the water pipe began to flow out to this effluent switch from gas heater; Gas heater begins heating, and simultaneously, electric heater begins detected temperatures; If the detected water temperature of electric heater is lower than the temperature of setting; Electric heater begins heating, in case the detected water temperature of electric heater reaches the temperature of setting, electric heater stops heating; In the time that this effluent switch is opened, electric heater is detecting water temperature all the time.
The present invention adopts following technical scheme to realize the foregoing invention principle:
The Instant heating type mixed type water heater of saving water and energy; Comprise gas heater, electric heater, water pipe and effluent switch; Wherein: effluent switch, electric heater are using point; The outside water inlet of gas heater is connected with outer water tube, and the water nozzle water pipe of gas heater uses point to be connected with each;
Each uses point to comprise an effluent switch, an electric heater; Described effluent switch is in the rear end of electric heater; Water in the water pipe is to flow to electric heater from gas heater successively, flows to the external world from effluent switch again.
Said gas heater comprises temperature device, current sensing device, temperature sensing device, heater, control device is set, and temperature device, current sensing device, temperature sensing device, heater is set is connected with control device respectively;
Temperature device is set accepts the setting of temperature, form a master temperature information is set; The current sensing device can detect the water in the water pipe, in case water flows is just sent flowing information, does not just send Stop message in case water does not flow; Temperature sensing device can detect water temperature; Form a water temperature information; Heater can add the temperature of hot water, and control device can receive and information that temperature device, current sensing device, temperature sensing device send is set carries out the heating of decision instruction heater or do not heat;
Said electric heater comprises temperature device, electric calorifie installation, current sensing device, temperature sensing device and control device is set; Electric calorifie installation, current sensing device, temperature sensing device all are connected with control device respectively; The temperature setting device is installed in the place, water side.
Temperature device is set accepts the setting of temperature, form a pair temperature information is set, and this information is sent to control device; The current sensing device can ceaselessly detect the water in the water pipe, in case water flows is just sent flowing information, does not just send Stop message in case water does not flow, and information is sent to control device at any time; Temperature sensing device is arranged on the place, water side, can detect water temperature as requested, forms water temperature information one by one, and these information are sent to control device at any time; Heater can heat or stop heating according to the instruction of control device to water; Control device can receive the information that temperature device, current sensing device, temperature sensing device send is set, and judges and instruct heater to heat or do not heat.
Preferably, only the current sensing device send water flows information during, the heater of gas heater and the electric calorifie installation of electric heater just can heat.
Preferably, in the time that effluent switch is opened, the temperature sensing device of the electric heater that is connected with this effluent switch is detecting water temperature all the time.
Preferably, the operating voltage of said electric calorifie installation is not more than 32V.
Advantage of the present invention is:
Water saving, the water in the water pipe can not be wasted the point to using from gas heater.
Energy-conservation, the surplus temperature of water can be fully utilized in the water pipe to using the point from gas heater.
Sensation is frank, uses point at any one, opens the hot water that effluent switch can obtain hoping very soon, does not have the annoying stand-by period.
Safety, because the current of heating are little, the voltage of use is the safe voltage within the 32V, can not produce human injury's accident.
Can satisfy to use more and select the needs of water simultaneously; Use a little more and to use in the hot water simultaneously; Gas heater can not provide the hot water that requires temperature, because each uses point all to have electric heater to heat again, so just can guarantee the hot water demand that each uses point.
Description of drawings
Accompanying drawing 1 is the save water and energy locations of structures floor map of water heater of Instant heating type mixed type that band provided by the invention stores,
Accompanying drawing 2 is Instant heating type mixed type that band provided by the invention the stores local running sketch mapes of water heater of saving water and energy,
Among the figure:
(10): gas heater, (11): heater, (12): current sensing device, (13): temperature device is set; (14): outside water inlet, (15): water nozzle, (16): control device; (17): temperature sensing device, (18): outer water tube
(20): electric heater, (21): electric calorifie installation, (22): the current sensing device, (23): temperature device is set, (24): water inlet end, (25): the water side, (26): control device, (27): temperature sensing device,
(30): room, (31): use point, (32): water pipe, (33): effluent switch, (34): front end, (35): rear end.
The specific embodiment
For the ease of explanation, our a definition end close with gas heater is front end 34, and an end close with effluent switch is rear end 35.
Below according to accompanying drawing, the Instant heating type mixed type provided by the invention water heater of saving water and energy is specified.
With reference to accompanying drawing 1, accompanying drawing 1 is the save water and energy planar structure position view of hot water method of Instant heating type mixed type provided by the invention.
Among Fig. 1: a, b, c, d, e, six rooms 30 of f are arranged; There are A, B, C, D, 5 of E to use point 31; Each use point 31 all water pipe 32 is connected with the water nozzle 14 of gas heater 10; Water pipe 32 has solid line and two kinds of expressions of dotted line, and solid line representes that the water of this section water pipe 32 is flowing, and dotted line representes that the water of this section water pipe 32 does not flow.Show among the figure: gas heater 10 to C uses the water pipe 32 between the point 31 to become solid line, and it is states of opening that meaning C uses point 31; It is closed conditions that remaining A, B, D, E use point 31.
Can find out from this figure: gas heater 10 uses point 31 to want water pipe 32 to connect to each, because use disperseing of point 31, and gas heater 10 is a fixing position; No matter with what mode connect, the length of water pipe 32 has suitable scale, and all is to be full of water in these water pipes 32; Water in these water pipes 32 can only outwards flow out, and just: gas heater 10 can't heat to the water in the water pipe 32 that uses between the point 31 again, is to use if hypothesis is not heated to the water of design temperature; So just can only see helplessly that these water flow away in vain; These water just can only have been wasted, and use point 31 overstepping the bounds of propriety loosing, and water pipe 32 is long more; Just mean that the water that flows away is many more, wastes big more.
Simultaneously, because gas heater 10 intensification water need a process that improves gradually, the water that in the temperature rise period, flows out remains the water of the temperature that does not reach setting, and these water also are can only see helplessly to flow away so, have wasted in vain.
Also have; This use select 31 stop water after; Using point 31 is the water that has been heated to design temperature to the 32 interior water of the water pipe between the gas heater 10, and the cooling that these water can be gradually is when opening water once more; These water can be again the water less than design temperature, can only waste again.
If can heat before water outlet to the water in the water pipe between the gas heater 10 32 to using point 31, make these water that do not reach design temperature reach the temperature of setting, just can avoid waste.
With reference to accompanying drawing 2, accompanying drawing 2 is save water and energy water heater local position and running sketch mapes of Instant heating type mixed type provided by the invention.
Consider that from effect gas heater can be selected air-source water heater, gas heater for use, electric heater is selected electrically heated mode for use.
Among Fig. 2: the top of figure is a gas heater 10, and the below of figure is to use a little 31, in using point 31, an effluent switch 33 and an electric heater 20 is arranged.
The effluent switch 33 of using point 31 and electric heater 20 all water pipe 32 are connected with the water nozzle 15 of gas heater 10, and effluent switch 33 is in the rear end of electric heater 20.
The temperature requirement that setting on the temperature device 13 is set at gas heater 10 is 45 ° of C, and being provided with temperature requirement on the temperature device 26 being provided with of electric heater 20 is 40 ° of C, and water temperature is 37 ° of C.
Water in the water pipe 32 is the outside water inlet 14 that gets into gas heater 10 from outer water tube 18; Water nozzle 15 from gas heater 10 flows to memory 36 again; Flow to the water inlet end 24 of electric heater 20 again; From the water side 25 mobile effluent switch 33 of electric heater 20, flow to the external world from effluent switch 33 more again.The water side 25 of electric heater 20 is beneficial to energy-saving and water-saving more closely more with the distance of effluent switch 33.
The water pipe 32 that shows among the figure is states of solid line, and just the effluent switch 33 of this use point 31 is states of opening.
The process of operation is: the water that the current sensing device 12 of gas heater 10 detects in the water pipe 32 begins to flow; Current sensing device 12 sends water flows information to control device 16; The water temperature information of control device 16 beginning collecting temperature sensing devices 17; Because 37 ° of C water temperature information are lower than the requirement that 45 ° of C masters that set on the temperature device 13 are provided with temperature information is being set, so instruction heater 11 begins heating.Whole current sensing device 12 send water flows information during, temperature sensing device 17 is detecting water temperature all the time, only heater 11 just stops to heat when water temperature information reaches 45 ° of C.
Simultaneously; Electric heater 20 current sensing device 22 send water flows information; The water temperature information of the control device 26 beginning collecting temperature sensing devices 27 of electric heater 20; Because 37 ° of C water temperature information are lower than the requirement that 40 ° of C pairs setting on the temperature device 23 are provided with temperature information is being set, so control device 26 instruction electric calorifie installations 21 begin heating.Whole current sensing device 22 send water flows information during, temperature sensing device 27 is detecting water temperature all the time, only heater 21 just stops to heat when water temperature information reaches 40 ° of C.
The operating voltage of said electric calorifie installation is not more than 32V.
According to diagram: at the initial stage that effluent switch 33 is opened; Because water temperature is 37 ° of C; The heater 11 of gas heater 10 and the electric calorifie installation 21 of electric heater 20 heat simultaneously, and through heating after a while, the water temperature of coming out from gas heater 10 can improve gradually; In case water temperature is greater than 40 ° of C, the electric calorifie installation 21 of electric heater 20 just stops heating.Be opened to from effluent switch 33 and close the temperature that water temperature remains at setting, stopped because the wasting phenomenon of water temperature.
Be necessary at last in this explanation to be: above embodiment only is used for technical scheme of the present invention is done explanation in further detail; Can not be interpreted as the restriction to protection domain of the present invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (4)
1. the Instant heating type mixed type water heater of saving water and energy; Comprise gas heater (10), electric heater (20), water pipe (32) and effluent switch (33); The outside water inlet (14) of gas heater (10) is connected with outer water tube (18), and water nozzle (15) water pipe (32) of gas heater (10) uses point (31) to be connected with each;
Said gas heater (10) comprises temperature device (13), current sensing device (12), temperature sensing device (17), heater (11), control device (16) is set, and temperature device (13), current sensing device (12), temperature sensing device (17), heater (11) is set is connected with control device (16) respectively; Temperature device (13) is set accepts the setting of temperature, form a master temperature information is set; Current sensing device (12) can detect the water in the water pipe (32), in case water flows is just sent flowing information, does not just send Stop message in case water does not flow; Temperature sensing device (17) can detect water temperature; Form a water temperature information; Heater (11) can add the temperature of hot water, and control device (16) can receive and information that temperature device (13), current sensing device (12), temperature sensing device (17) send is set carries out decision instruction heater (11) heating or do not heat;
It is characterized in that: each uses point (31) to comprise an effluent switch (33), an electric heater (20); Described effluent switch (33) is in the rear end of electric heater (20);
Said electric heater (20) comprises temperature device (23), electric calorifie installation (21), current sensing device (22), temperature sensing device (27) and control device (26) is set; Electric calorifie installation (21), current sensing device (22), temperature sensing device (27) all are connected with control device (26) respectively;
Temperature device (23) is set accepts the setting of temperature, form a pair temperature information is set, and this information is sent to control device (26); Current sensing device (22) can ceaselessly detect the water in the water pipe (32), in case water flows is just sent flowing information, does not just send Stop message in case water does not flow, and information is sent to control device (26) at any time; Temperature sensing device (27) is arranged on water side (25) and locates, and can detect water temperature as requested, forms water temperature information one by one, and these information are sent to control device (26) at any time; Electric calorifie installation (21) can heat or stop heating according to the instruction of control device (26) to water; Control device (26) can receive the information that temperature device (23), current sensing device (22), temperature sensing device (27) send is set, and judges and instruct electric calorifie installation (21) to heat or do not heat.
2. the Instant heating type mixed type according to claim 1 water heater of saving water and energy is characterized in that: only current sensing device (22) send water flows information during, the electric calorifie installation (21) of electric heater (20) just can heat.
3. the Instant heating type mixed type according to claim 1 water heater of saving water and energy; It is characterized in that: in the time that effluent switch (33) is opened, the temperature sensing device (27) of the electric heater (20) that is connected with this effluent switch (33) is detecting water temperature all the time.
4. the Instant heating type mixed type according to claim 1 water heater of saving water and energy, it is characterized in that: the operating voltage of said electric calorifie installation (21) is not more than 32V.
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| CN 201210320396 CN102809210A (en) | 2012-09-02 | 2012-09-02 | Instant-heating mixed type water-saving energy-saving water heater |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201210320396 CN102809210A (en) | 2012-09-02 | 2012-09-02 | Instant-heating mixed type water-saving energy-saving water heater |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236113A (en) * | 2014-09-29 | 2014-12-24 | 芜湖美的厨卫电器制造有限公司 | Method for controlling water supply system |
| CN104482657A (en) * | 2014-12-01 | 2015-04-01 | 芜湖美的厨卫电器制造有限公司 | Hot-water system and control method thereof |
-
2012
- 2012-09-02 CN CN 201210320396 patent/CN102809210A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236113A (en) * | 2014-09-29 | 2014-12-24 | 芜湖美的厨卫电器制造有限公司 | Method for controlling water supply system |
| CN104482657A (en) * | 2014-12-01 | 2015-04-01 | 芜湖美的厨卫电器制造有限公司 | Hot-water system and control method thereof |
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Application publication date: 20121205 |