CN206739638U - The circulating heater of multi-cylinder storage-type electric water heater - Google Patents
The circulating heater of multi-cylinder storage-type electric water heater Download PDFInfo
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- CN206739638U CN206739638U CN201720609962.6U CN201720609962U CN206739638U CN 206739638 U CN206739638 U CN 206739638U CN 201720609962 U CN201720609962 U CN 201720609962U CN 206739638 U CN206739638 U CN 206739638U
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Abstract
It the utility model is related to a kind of circulating heater of multi-cylinder storage-type electric water heater, it includes electric-control system, more than two water storage cylinders, for the circulating heater heated respectively to the water source of each water storage cylinder, circulating heater is arranged on outside water storage cylinder, circulating heater includes water boiler and suction pump, water boiler one end connects with suction pump one end, each water storage cylinder has been respectively communicated with a water inlet electrically-controlled valve and a water outlet electrically-controlled valve, the water inlet electrically-controlled valve of each water storage cylinder connects with the water boiler other end respectively, the water outlet electrically-controlled valve of each water storage cylinder connects with the suction pump other end respectively, water boiler, suction pump, electrically-controlled valve of intaking and water outlet electrically-controlled valve are electrically connected with electric-control system respectively.The circulating heater of such multi-cylinder storage-type electric water heater is heated just for a water storage cylinder, and its heating power can reduce, and so that the water temperature lifting in single water storage cylinder is quickly so that user obtains the hot water of required temperature quickly.
Description
Technical field
A kind of storage-type electric water heater is the utility model is related to, particularly a kind of circulating-heating of multi-cylinder storage-type electric water heater
Device.
Background technology
Current storage-type electric water heater, enter cold water while going out hot water, hot water causes the energy by cold water mix in inner bag
Waste.It is unstable to also result in water temperature in inner bag, moreover, some storage-type electric water heaters are in exiting water process, it is necessary to simultaneously
Start heat-generating pipe heating, cause water body powered risk to be present.Further, because water is left concentratedly in an inner bag（Also some
It is more than two inner bags, but inner bag is chronically at connected state, so, also it is equal to an inner bag in theory）Heating,
The water of whole inner bag is heated to suitable temperature（When especially requiring heat to higher temperature）, then longer time is needed.
If further, in the case of water consumption very little, but needing whole inner bag being heated to required temperature, then the wave of the energy is result in
Take.Current storage-type electric water heater also has following deficiency in addition to above-mentioned deficiency：Incrustation scale problem：The maximum storage of sales volume on the market
Discharge type electric water heater, 95% all uses stainless steel heat-generating pipe, and because heat-generating pipe is immersed in water, long-term use can produce incrustation scale, shadow
Heating efficiency is rung, incrustation scale seriously has electric leakage risk.Cleaning problems：Sales volume maximum storage-type electric water heater on the market, in inner bag
There is slough in portion, part water can not flow out, easy breed bacteria.Installation question：Common storage-type electric water heater, volume is big,
Weight is big, requires high to installation environment.
Certainly, if user needs water temperature stable water pressure, the storage-type electric water heater of Large Copacity can be selected, still, its
Also there is deficiency：Space-consuming is big, installation is difficult, the heat time is long, the waste of exhaustless hot water is more etc.；If from instant electric
Hydrophone, the requirement of water temperature stable water pressure can be met, but its use occasion is harsh, otherwise when temperature is relatively low, it is desirable to
Maintain comfortable water yield（≥4L/min）, must just select high-power（≥8KW）, many families very big to the load of circuit
It can not install.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable for structure, much faster cylinder storage-type hot water of firing rate
The circulating heater of device, with overcome the deficiencies in the prior art.
What the purpose of this utility model was realized in：
A kind of circulating heater of multi-cylinder storage-type electric water heater, including electric-control system, more than two water storage cylinders, it is special
Sign is：Also include being used for the circulating heater for respectively heating the water source of each water storage cylinder, circulating heater is set
Put outside water storage cylinder, circulating heater includes water boiler and suction pump, and water boiler one end connects with suction pump one end, respectively
Individual water storage cylinder has been respectively communicated with an a water inlet electrically-controlled valve and water outlet electrically-controlled valve, the water inlet electrically-controlled valve of each water storage cylinder respectively with
The water boiler other end is connected, and the water outlet electrically-controlled valve of each water storage cylinder is connected with the suction pump other end, water boiler, drawn water respectively
Pump, water inlet electrically-controlled valve and water outlet electrically-controlled valve are electrically connected with electric-control system respectively.
The purpose of this utility model can also use following technical measures to solve：
As more specifically scheme, the water inlet electrically-controlled valve connects with water storage cylinder top, under water outlet electrically-controlled valve and water storage cylinder
Portion connects.
The water boiler includes passage to boil water and the heater for being heated to passage to boil water, passage difference to boil water
Connected with water inlet electrically-controlled valve and suction pump.
The water boiler is instantaneous water boiler.
Be provided with level sensor in the water storage cylinder, level sensor including be distributed from bottom to up low water level sensor,
Middle level sensor and high water level sensor, low water level sensor, middle level sensor and high water level sensor respectively with it is automatically controlled
System is electrically connected with；Each water storage cylinder is connected in parallel between a water inlet and a delivery port.When water level reaches high water level sensing
Stop supplying water to water storage cylinder during device, during circulating-heating, water level should reach at or above middle level sensor, to ensure that circulating-heating fills
Water can be full of by putting inside, avoid the pump depletion that draws water, and water boiler no-water dry combustion.
Each water storage cylinder enters electrical switch by first respectively and connected with water inlet and respectively by the first water outlet
Electric switch connects with delivery port；Described first enter electrical switch and first go out electrical switch respectively with electric-control system be electrically connected with.
Each water storage cylinder bottom is provided with osculum, and top is provided with blasthole, is connected between osculum and delivery port
First water flow sensing unit and described first goes out electrical switch, and blasthole enters electrical switch by described first and connected with water inlet,
First water flow sensing unit is electrically connected with electric-control system., can be with which storage of accurate judgement by the signal of the first water flow sensing unit
Water vat then takes corresponding control in water outlet, electric-control system.
The water storage cylinder is provided with two to ten.Water storage cylinder is generally in the majority within the scope of two to five, and this is comprehensive use
The factors such as water, cost, product size consider, choose a balance, certainly, theoretically water storage cylinder quantity is The more the better.
Cooling-water temperature sensor is respectively equipped with each water storage cylinder, each cooling-water temperature sensor electrically connects with electric-control system respectively
Connect.
The beneficial effects of the utility model are as follows：
（1）The circulating heater of such multi-cylinder storage-type electric water heater is heated just for a water storage cylinder, and it is heated
Power can reduce, and so that the water temperature lifting in single water storage cylinder is quickly so that user obtains the heat of required temperature quickly
Water；
（2）The circulating heater of such multi-cylinder storage-type electric water heater, can be with by combining the control of Inlet and outlet water electrically-controlled valve
Realize and the water of multiple water storage cylinders is heated respectively；
（3）The circulating heater of such multi-cylinder storage-type electric water heater can realize that electricity separation heats, and use is safer.
Brief description of the drawings
Fig. 1 is the example structure schematic diagram of the utility model one.
Fig. 2 is another example structure schematic diagram of the utility model.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
It is shown in Figure 1, a kind of circulating heater of multi-cylinder storage-type electric water heater, including electric-control system, two or more
Water storage cylinder（The present embodiment is two water storage cylinders, respectively the first water storage cylinder 1 and the second water storage cylinder 5）With for respectively to each
The circulating heater 9 that the water source of water storage cylinder is heated, circulating heater 9 are arranged on outside water storage cylinder, circulating heater 9
Including water boiler 91 and suction pump 92, the one end of water boiler 91 is connected with the one end of suction pump 92, and each water storage cylinder is respectively communicated with
Have an a water inlet electrically-controlled valve 93 and water outlet electrically-controlled valve 96, the water inlet electrically-controlled valve 93 of each water storage cylinder respectively with water boiler 91
The other end connects, and the water outlet electrically-controlled valve 96 of each water storage cylinder connects with the other end of suction pump 92 respectively, water boiler 91, suction pump
92nd, electrically-controlled valve 93 of intaking and water outlet electrically-controlled valve 96 are electrically connected with electric-control system respectively.
The water inlet electrically-controlled valve 93 connects with water storage cylinder top, and water outlet electrically-controlled valve 96 connects with water storage cylinder bottom.
The water boiler 91 includes passage to boil water and the heater for being heated to passage to boil water, passage to boil water point
Do not connected with water inlet electrically-controlled valve 93 and suction pump 92.
The water boiler 91 is instantaneous water boiler.
Level sensor is provided with the water storage cylinder, level sensor includes the low water level sensor being distributed from bottom to up
15th, middle level sensor 14 and high water level sensor 13, low water level sensor 15, middle level sensor 14 and high water level sensor
13 are electrically connected with electric-control system respectively；Each water storage cylinder is connected in parallel between a water inlet 31 and a delivery port 32.
Each water storage cylinder enters electrical switch 111 by first respectively and connected with water inlet 31 and respectively by
One goes out electrical switch 121 connects with delivery port 32；Described first enter electrical switch 111 and first go out electrical switch 121 respectively with
Electric-control system is electrically connected with.
Each water storage cylinder bottom is provided with osculum 12, and top is provided with blasthole 11, osculum 12 and delivery port 32 it
Between be connected with the first water flow sensing unit 122 and described first and go out electrical switch 121, blasthole 11 is established by cable by the described first water inlet
Close 111 to connect with water inlet 31, the first water flow sensing unit 122 is electrically connected with electric-control system.
The delivery port 32 is externally connected with booster water pump 7.
Its operation principle is：Exemplified by heating the water of the first water storage cylinder 1：When water level is higher than middle water level in the first water storage cylinder 1
During sensor 14, electric-control system starts water boiler 91, suction pump 92 according to setting program, and opens entering for the first water storage cylinder 1
Water electrically-controlled valve 93 and water outlet electrically-controlled valve 96, the water inlet electrically-controlled valve 93 and water outlet electrically-controlled valve 96 of other water storage cylinders remain turned-off, and realize
Circulating-heating is carried out to the water in the first water storage cylinder 1, until being heated to design temperature；It is automatically controlled after water temperature reaches design temperature
System can control according to current state to be stopped circulating-heating or switches to carry out circulating-heating to the water of the second water storage cylinder 5
（With reference to shown in Fig. 2, if water storage cylinder is provided with three, circulating heater can be respectively to the first water storage cylinder 1, the second water storage
The water of the water storage cylinder 6 of cylinder 5 and the 3rd carries out circulating-heating, and so on, more water storage cylinders are also this pattern heating）.
Claims (9)
1. a kind of circulating heater of multi-cylinder storage-type electric water heater, including electric-control system, more than two water storage cylinders, its feature
It is：Also include being used for the circulating heater for respectively heating the water source of each water storage cylinder, circulating heater is set
Outside water storage cylinder, circulating heater includes water boiler and suction pump, and water boiler one end connects with suction pump one end, each
Water storage cylinder has been respectively communicated with a water inlet electrically-controlled valve and a water outlet electrically-controlled valve, and the water inlet electrically-controlled valve of each water storage cylinder is respectively with boiling
The water installations other end is connected, and the water outlet electrically-controlled valve of each water storage cylinder is connected with the suction pump other end, water boiler, drawn water respectively
Pump, water inlet electrically-controlled valve and water outlet electrically-controlled valve are electrically connected with electric-control system respectively.
2. the circulating heater of multi-cylinder storage-type electric water heater according to claim 1, it is characterised in that：The water inlet is automatically controlled
Valve connects with water storage cylinder top, and water outlet electrically-controlled valve connects with water storage cylinder bottom.
3. the circulating heater of multi-cylinder storage-type electric water heater according to claim 1, it is characterised in that：The water boiler
Including passage to boil water and the heater for being heated to passage to boil water, passage to boil water respectively with water inlet electrically-controlled valve and suction pump
Connection.
4. the circulating heater of multi-cylinder storage-type electric water heater according to claim 1, it is characterised in that：The water boiler
For instantaneous water boiler.
5. the circulating heater of multi-cylinder storage-type electric water heater according to claim 1, it is characterised in that：In the water storage cylinder
Provided with level sensor, level sensor includes low water level sensor, middle level sensor and the high water level being distributed from bottom to up
Sensor, low water level sensor, middle level sensor and high water level sensor are electrically connected with electric-control system respectively；It is described each
Water storage cylinder is connected in parallel between a water inlet and a delivery port.
6. the circulating heater of multi-cylinder storage-type electric water heater according to claim 5, it is characterised in that：Each water storage
Cylinder enters electrical switch by first respectively and connected with water inlet and go out electrical switch by first respectively to be connected with delivery port；
Described first enter electrical switch and first go out electrical switch respectively with electric-control system be electrically connected with.
7. the circulating heater of multi-cylinder storage-type electric water heater according to claim 6, it is characterised in that：Each water storage
Cylinder bottom portion is provided with osculum, and top is provided with blasthole, and the first water flow sensing unit and described is connected between osculum and delivery port
First goes out electrical switch, and blasthole enters electrical switch by described first and connected with water inlet, the first water flow sensing unit with it is automatically controlled
System is electrically connected with.
8. the circulating heater of multi-cylinder storage-type electric water heater according to claim 6, it is characterised in that：The water storage cylinder is set
There are two to ten.
9. the circulating heater of multi-cylinder storage-type electric water heater according to claim 6, it is characterised in that：Each water storage
Cooling-water temperature sensor is respectively equipped with cylinder, each cooling-water temperature sensor is electrically connected with electric-control system respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720609962.6U CN206739638U (en) | 2017-05-27 | 2017-05-27 | The circulating heater of multi-cylinder storage-type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720609962.6U CN206739638U (en) | 2017-05-27 | 2017-05-27 | The circulating heater of multi-cylinder storage-type electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739638U true CN206739638U (en) | 2017-12-12 |
Family
ID=60568772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720609962.6U Active CN206739638U (en) | 2017-05-27 | 2017-05-27 | The circulating heater of multi-cylinder storage-type electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739638U (en) |
-
2017
- 2017-05-27 CN CN201720609962.6U patent/CN206739638U/en active Active
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