CN201059727Y - Fast heating water heater - Google Patents
Fast heating water heater Download PDFInfo
- Publication number
- CN201059727Y CN201059727Y CNU200720069895XU CN200720069895U CN201059727Y CN 201059727 Y CN201059727 Y CN 201059727Y CN U200720069895X U CNU200720069895X U CN U200720069895XU CN 200720069895 U CN200720069895 U CN 200720069895U CN 201059727 Y CN201059727 Y CN 201059727Y
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Abstract
The utility model relates to a water heating device, in particular relates to a water heater. The utility model is a quick heating water heater device, which comprises a hot water outlet pipe, a cold water inlet pipe, a return pipe communicated with the hot water outlet pipe and the cold water inlet pipe, and a discharge valve, and a pump is installed on the return pipe. The utility model also comprises a double-control temperature relay installed on the hot water outlet pipe, and the discharge valve is a magnetic valve. Not only the requirement for water output can be met, but also the energy can be saved.
Description
Technical field
The utility model relates to hot-water heating system, relates in particular to a kind of water heater.
Background technology
At present, commercially available water heater mainly is divided into combustion type and electrothermal.No matter be to store cold water in the pipeline that between water heater and tap, links to each other of the water heater of which type, be called as " the unavailable heat water yield before using ", have a bath and go to toward being drained in vain, especially in the winter time, the water yield of waste is bigger, if bath temperature is low excessively, the bather suffers from cold easily and falls ill, and this has become a difficult problem in the lives of the people.By research to water heater, we find that the cold water that flows out before using hot water comes from two parts, a part is the cold water that originally is trapped in the water pipe, the 2nd, and the heating copper tube of water heater inside needs preheating, and the water that gets on does not earlier also reach the water temperature that needs and has just flowed out delivery port.So just, caused waste for no reason.Therefore, press for a kind of water heater of instant-heating.
For addressing this problem, the electric heater manufacturers have released various immediately heating water heaters, and this water heater is nothing but by strengthening the power of electro-heat equipment, perhaps utilize various pipelines to prolong cold water heat time heating time, thereby make water heater directly go out hot water.But, at short notice the cold water below 10 ℃ is heated to 40 ℃, the power of heater usually reaches nearly 10kW, and this is that average family is beyond one's reach; As another mode, in water heater, increase pipeline and prolong poor effect heat time heating time, and in narrow and small electric heater inner chamber, increase various pipelines, will increase manufacture difficulty and complete machine weight undoubtedly, and the cost height.
Chinese patent 99207589.9 discloses a kind of gas heater open-and-heating device, tie up to and be provided with a pipeline formation loop that has pump between water heater outlet and the water inlet pipe, the part of the water that flows out through outlet pipe will reheat owing to this pump flows into water heater by the heater inleting pipe again, thereby reach higher hot water temperature, tentatively satisfied the instant-heating problem.Yet pump is worked all the time during this water heater working, and shunting hot water will cause hot water amount's deficiency of discharging, and can't satisfy the demand, and take.
Summary of the invention
Technical problem to be solved in the utility model is that electricity be satisfied the demand and be taken to existing water heater open-and-heating device can't, and a kind of instant-heating hydrophone is provided.The utility model can not only satisfy the requirement of people to water yield, and saves electric power.
A kind of instant-heating water heater, it comprises hot water outlet pipe, cold water inlet, return duct and an outlet valve of being communicated with hot water outlet pipe and cold water inlet, a pump also is housed on the return duct, it is characterized in that, it also comprises the dual temperature control relay that is installed on the hot water outlet pipe, and described outlet valve is a magnetic valve.
Described dual temperature control relay is connected to described pump and magnetic valve by low temperature contact and high temperature contact respectively.
Described dual temperature control relay is electrically connected with pump by the low temperature contact when hanging down water temperature; When high water temperature, disengaging is electrically connected described magnetic valve with being connected of pump by the high temperature contact.
Described instant-heating water heater, described pump are gear pump.
Described instant-heating water heater, the low temperature operating temperature of described dual temperature control relay is 4-40 ℃, the high temperature operating temperature is 60-75 ℃.
Described water heater is electric heater or gas heater.
Operation principle of the present utility model is: when needs use hot water, the switch of closed control circuit, at this moment, if the water temperature in the outlet pipe is smaller or equal to 40 degrees centigrade, then the dual temperature control relay will be communicated with gear pump, and gear pump is come into operation, and the cold water in the pipe is pushed back water inlet pipe, cold water is got back in the water heater along water inlet pipe, heats again.When water temperature reaches more than 60 ℃ or 60 ℃ in the outlet pipe by the time, then the dual temperature control relay will be communicated with magnetic valve and disconnect and being connected of gear pump, and after the magnetic valve energising, valve open, hot water just can flow out smoothly.The utility model still to effectively the replenishing of existing non-immediately heating water heater, does not need fully more to change existing equipment, and is convenient and swift as long as add a water heater open-and-heating device on original basis, and cost is very low and saved the water and the energy.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the utility model electric control theory figure.
The specific embodiment
As shown in Figure 1: a kind of instant-heating water heater, it can be gas heater, it also can be electric heater, it comprises water heater body 1, be connected in its hot water outlet pipe 3, cold water inlet 2, be communicated with return duct 7 and outlet valve 6 of hot water outlet pipe 3 and cold water inlet 2, a pump 5 also is housed on the return duct 7, in the present embodiment, described pump 5 is a gear pump.It also comprises the dual temperature control relay 4 that is installed on the hot water outlet pipe 3, and described outlet valve 6 is a magnetic valve.Described dual temperature control relay is connected to described pump 5 and outlet valve 6 by low temperature contact and high temperature contact respectively.
In order to guarantee that water heater 1 can go out hot water, described dual temperature control relay 4 is electrically connected with pump 5 by the low temperature contact when hanging down water temperature; When high water temperature, disengaging is electrically connected described magnetic valve 6 (see figure 2)s with being connected of pump 5 by the high temperature contact.In an embodiment of the present utility model, the low temperature operating temperature of setting described dual temperature control relay 4 is 14 ℃, and the high temperature operating temperature is 60 ℃, and in the middle of another embodiment, low temperature and hot operation point are respectively 4 ℃ and 70 ℃.
The utility model is being used for certain gas heater, is equipped with the outlet pipe of different length, experimentizes, and related data is write down and analyzes, and relevant data writes down shown in following table (table 1).
Table 1: the gas heater open-and-heating device uses the data measured data:
| The |
1 | ?2 | ?3 | ?4 |
| The length of outlet pipe (rice) | 4.2 | ?6.1 | ?8.1 | ?10.3 |
| Go out the hot water time (second) | 4 | ?9 | ?13 | ?18 |
| Conserve water volume (liter) | 5.4 | ?8.2 | ?11.1 | ?14.8 |
Can find the above table analysis, use this device after, do not have invalid cold water to flow out, only need wait several seconds, just have desirable hot water to flow out.
Each household family is when washing hot bath winter, when water temperature must be from boiling water 12 ℃ to required 45 ℃, according to the length of pipe between tap and the water heater is 9 to 10 meters calculating, the time that this section improves water temperature needs 18 to 22 seconds, when not using the open-and-heating device technology, the water of waste has 13 to 15 liters.
Because traditional water heater has been installed by a large amount of families, only still just there are tens million of at the gas heater that uses with the whole nation, average use every day of each water heater is once calculated, the water yield that therefore whole nation family is wasted every day is nearly hundred ten thousand steres, the utility model is effectively replenishing existing gas heater, and do not need fully more to change existing equipment, as long as on original basis, add a gas heater open-and-heating device, convenient and swift, and cost is very low, if this device is installed by family, should just the purchase expense of device can be offseted with the water rate of saving fully at 6 months, the most important thing is that the utility model has been saved the water and the energy, this is priceless.
Claims (5)
1. instant-heating water heater, it comprises return duct and an outlet valve of water heater body, hot water outlet pipe, cold water inlet, connection hot water outlet pipe and cold water inlet, a pump also is housed on the return duct, it is characterized in that, it also comprises the dual temperature control relay that is installed on the hot water outlet pipe, described outlet valve is a magnetic valve, and described dual temperature control relay is connected to described pump and magnetic valve by low temperature contact and high temperature contact respectively.
2. instant-heating water heater according to claim 1 is characterized in that, described dual temperature control relay is electrically connected with pump by the low temperature contact when hanging down water temperature; When high water temperature, disengaging is electrically connected described magnetic valve with being connected of pump by the high temperature contact.
3. instant-heating water heater according to claim 1 and 2 is characterized in that, described pump is a gear pump.
4. instant-heating water heater according to claim 1 and 2 is characterized in that, the low temperature operating temperature that described dual temperature control relay is set is 4-40 ℃, and the high temperature operating temperature is 60-75 ℃.
5. instant-heating water heater according to claim 1 and 2 is characterized in that, described water heater is electric heater or gas heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720069895XU CN201059727Y (en) | 2007-05-16 | 2007-05-16 | Fast heating water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720069895XU CN201059727Y (en) | 2007-05-16 | 2007-05-16 | Fast heating water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059727Y true CN201059727Y (en) | 2008-05-14 |
Family
ID=39408201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720069895XU Expired - Fee Related CN201059727Y (en) | 2007-05-16 | 2007-05-16 | Fast heating water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201059727Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101603731A (en) * | 2008-06-13 | 2009-12-16 | 蒂埃尔威有限公司 | Hot water generator |
| CN101307949B (en) * | 2007-05-16 | 2011-07-13 | 张治� | Water heater open-and-heating device |
| CN109612118A (en) * | 2018-12-17 | 2019-04-12 | 成都前锋电子有限责任公司 | A kind of zero cold water burnt gas wall hanging furnace heating system of wireless remote-control with solenoid valve |
| CN109611930A (en) * | 2018-12-17 | 2019-04-12 | 成都前锋电子有限责任公司 | A kind of zero cold water heat supply system of gas heater of wireless remote-control with solenoid valve |
-
2007
- 2007-05-16 CN CNU200720069895XU patent/CN201059727Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307949B (en) * | 2007-05-16 | 2011-07-13 | 张治� | Water heater open-and-heating device |
| CN101603731A (en) * | 2008-06-13 | 2009-12-16 | 蒂埃尔威有限公司 | Hot water generator |
| CN101603731B (en) * | 2008-06-13 | 2013-08-28 | 蒂埃尔威有限公司 | Hot water generator |
| CN109612118A (en) * | 2018-12-17 | 2019-04-12 | 成都前锋电子有限责任公司 | A kind of zero cold water burnt gas wall hanging furnace heating system of wireless remote-control with solenoid valve |
| CN109611930A (en) * | 2018-12-17 | 2019-04-12 | 成都前锋电子有限责任公司 | A kind of zero cold water heat supply system of gas heater of wireless remote-control with solenoid valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 |