CN207081198U - Storage-type electric water heater with external heater - Google Patents
Storage-type electric water heater with external heater Download PDFInfo
- Publication number
- CN207081198U CN207081198U CN201720867918.5U CN201720867918U CN207081198U CN 207081198 U CN207081198 U CN 207081198U CN 201720867918 U CN201720867918 U CN 201720867918U CN 207081198 U CN207081198 U CN 207081198U
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- Prior art keywords
- water
- heater
- electric
- storage
- type electric
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Control For Baths (AREA)
Abstract
The utility model discloses a kind of storage-type electric water heater of the external heater of band, and it includes electric heater body and heater, wherein, No.1 delivery port is provided with electric heater body；Heater is located at the outside of electric heater body；Heater includes heating water tank, electric heating element and its control circuit, wherein, electric heating element is located in heating water tank, and No. two water inlets and No. two delivery ports are provided with heating water tank；No.1 outlet pipeline is provided between No.1 delivery port and No. two water inlets, water flow sensing unit is provided with No.1 outlet pipeline, No. two outlet pipelines are connected with No. two delivery ports.The utility model can effectively solve the problem that the problems such as traditional storage-type electric water heater heat time is long, hot water needs to wait heating again after being finished, hot water delivery rate and utilization rate be not high, inner bag easily adds up incrustation scale by increasing above-mentioned heater in the outside of electric heater body.
Description
Technical field
It the utility model is related to a kind of storage-type electric water heater of the external heater of band.
Background technology
Storage-type electric water heater of the prior art, without external heater, therefore can only be by heating tube in inner bag
Water is heated.There are the following problems in actual applications for such a storage-type electric water heater：
1. existing storage-type electric water heater is only heated with the heating tube in inner bag, hot water just can not make after being finished
With, it is necessary to be heated again to the water in inner bag, the less words hot water output of inner bag is often insufficient, can not meet simultaneously more
People's bathing；
2. existing storage-type electric water heater is minimum will to heat the water to 45 DEG C or so the requirements that can just reach bathing, so
And the time that water is heated to required temperature needs by normal temperature is longer；
3. the water in existing water storage type liner of water heater would generally maintain higher temperature, water temperature over-high can be easy
Inner bag and heating tube is allowed to produce corrosion, while incrustation scale is also easily accumulated；
It is mixed with use of the user to hot water and cold water 4. existing storage-type electric water heater hot water delivery rate is not high
Enter, the hot water temperature in inner bag can be gradually reduced, and dropping to less than 40 degree can not just use substantially.
Based on the reason for above-mentioned several respects, storage-type electric water heater of the prior art requires further improvement.
Utility model content
For above-mentioned technical problem present in prior art, the utility model proposes a kind of external heater of band
Storage-type electric water heater, it is adopted the following technical scheme that：
Storage-type electric water heater with external heater, including electric heater body, are provided with electric heater body
No.1 delivery port；The storage-type electric water heater also includes heater, and heater is located at the outside of electric heater body；Add
Thermal includes heating water tank, electric heating element and its control circuit, wherein, electric heating element is located in heating water tank, in heating water
Case is provided with No. two water inlets and No. two delivery ports；No.1 outlet pipeline is provided between No.1 delivery port and No. two water inlets,
Water flow sensing unit is provided with No.1 outlet pipeline.
Preferably, the volume of the heating water tank is 2L~5L.
Preferably, the power of the electric heating element is 2000W~3500W.
Preferably, the electric heating element uses metal electric heating pipe.
Preferably, No. two outlet pipelines are connected with No. two delivery ports.
Preferably, No. two outlet pipelines are provided with anti-electricity wall.
Preferably, the storage-type electric water heater also includes water mixing valve, No.1 inlet pipeline and No. two inlet pipelines；In electricity
No.1 water inlet is additionally provided with water heater body；Wherein, No.1 inlet pipeline and No. two inlet pipelines are connected respectively to running water
On pipeline；The other end of No.1 inlet pipeline is connected on No.1 water inlet；The other end of No. two inlet pipelines and No. two water outlets
The other end of pipeline is connected respectively on hot water or cold water's water inlet of water mixing valve；Mixed water pipe is connected with the delivery port of water mixing valve
Road.
The utility model has the following advantages that：
1. user is generally 40 DEG C or so using the water temperature of needs, the water flowed out in electric heater body passes through heater
Temperature after heating is higher, bigger with the hot water amount for bathing that is obtained after cold water mix, can meet more people's bathings；
2. the utility model is by increasing above-mentioned heater so that as long as water temperature is higher than 30 DEG C in electric heater body,
Current can still meet bathing requirement after heater to bring up to more than 40 DEG C；
Further, since high water temperature need not be maintained in electric heater body, reduce scale build-up and inner bag corrosion；
3. summer water temperature is higher, the heating tube in electric heater body can not had to, be directly using heater
Shi Jiare；
4. improving hot water delivery rate, water heater efficiency grade is improved；
5. electric heater can reduce on the premise of same demand is met rises number, plus external heater, 40L heat
Hydrophone, which goes out hot water amount, can reach nearly 500L, considerably beyond the water heater of traditional 100L inner bags；
Further, since 30L, 40L water heater are just sufficient for the demand of average family, therefore the size of electric heater subtracts
Exquisiteness more attractive in appearance small, that profile can be done, installation and the requirement in space are reduced, reduces cost of transportation.
Brief description of the drawings
Fig. 1 is the structural representation of the storage-type electric water heater with external heater in the utility model；
Wherein, 1- electric heaters body, 2- heaters, 3- No.1 delivery ports, 4- No.1 water inlets, 5- heating water tanks,
No. bis- water inlets of 6-, No. bis- delivery ports of 7-, 8- No.1 outlet pipelines, 9- water flow sensing units, No. bis- outlet pipelines of 10-, 11- are anti-electric
Wall, 12- water mixing valves, 13- No.1 inlet pipelines, No. bis- inlet pipelines of 14-, 15- tap water pipe lines, 16- mix water lines.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：
With reference to shown in Fig. 1, the storage-type electric water heater with external heater, including electric heater body 1 and heating fill
Put 2.Wherein, electric heater body 1 can use existing electric heater body in the prior art.
No.1 delivery port 3 and No.1 water inlet 4 are provided with electric hot water body 1.
Heater 2 is located at the outside of electric heater body 1, and the heater 2 can use existing in the prior art
Instant electric water heater, its basic structure are as follows：
Heater 2 includes heating water tank 5, electric heating element and its control circuit；Wherein, electric heating element is located at heating water tank
In 5, No. two water inlets 6 and No. two delivery ports 7 are provided with heating water tank 5.
Preferably, above-mentioned electric heating element uses metal electric heating pipe.
Preferably, the volume of heating water tank 5 is 2L-5L, such as can take 2L, 2.5L, 3L, 3.5L, 4L, 4.5L or 5L etc..
The power of electric heating element is 2000W-3500W, such as can take 2000W, 2500W, 3000W or 3500W etc..
No.1 outlet pipeline 8 is provided between No.1 delivery port 3 and No. two water inlets 6, is provided with No.1 outlet pipeline 8
Water flow sensing unit 9, for detecting whether there is water to flow through No.1 outlet pipeline 8.
No. two outlet pipelines 10 are connected with No. two delivery ports 6.
Preferably, anti-electricity wall 11 is provided with No. two outlet pipelines, avoids that Danger Electric shock risk occurs.
Storage-type electric water heater also includes water mixing valve 12, No.1 inlet pipeline 13 and No. two inlet pipelines 14.No.1 is intake
Pipeline 13 and No. two inlet pipelines 14 are connected respectively on tap water pipe line 15.
The other end of No.1 inlet pipeline 13 is connected on No.1 water inlet 4；The other end and two of No. two inlet pipelines 14
The other end of number outlet pipeline 10 is connected respectively on hot water or cold water's water inlet of water mixing valve 12.
Mixed water lines 16 are connected with the delivery port of water mixing valve, the end of the mixed water lines 16 is connected with gondola water faucet.
The substantially course of work of the present utility model is：
Running water is flowed into electric heater body 1 from No.1 water inlet 4 and heated, and hot water flows out from No.1 delivery port 3,
And enter heater 2 by No.1 outlet pipeline 8, when water flow sensing unit 9 has detected that water passes through, heater 2 starts
Heated, the water of reheating flows out from No. two outlet pipelines 10, by electricity-isolation wall 11 and the bathing of water mixing valve 12.
Because the heating power of electric heating element in the utility model can reach 3000W, therefore quickly water temperature can be improved
10 DEG C or so, electricity-isolation wall 11 is placed in behind heater 2, can effectively prevent from leaking electricity, and ensures water safety.
The utility model can effectively solve the problem that traditional storage-type electric water heater heat time length, hot water by above-mentioned design
Need to wait after being finished heating again, hot water delivery rate and utilization rate is high, inner bag easily accumulative incrustation scale the problems such as.
The utility model is given below and goes out hot water amount's test with traditional storage-type electric water heater, its experimental result is as follows：
After a 2000W 40L water heaters are heated to keeping warm mode, 20 DEG C of 42 DEG C of water outlets of constant water inlet, hot water can be exported
93L, it can ensure that one to two people take a shower substantially, hereafter the water temperature in inner bag will be less than 42 DEG C, can not meet bathing requirement.
But under the same conditions, if by leaving water temperature control at 30 DEG C, the water yield of electric heater reaches
475L, leaving water temperature only poor 10 DEG C of water yields with regard to poor several times；Therefore, the utility model passes through in the outer of electric heater body
Side sets heater 2 so that is quickly heated when water flows through herein, can improve 10 DEG C or so of water temperature.
The utility model significantly improves hot water delivery rate, greatly meets the requirement of more people bathing simultaneously.
Certainly, described above is only preferred embodiment of the present utility model, and the utility model is not limited to enumerate above-mentioned
Embodiment, it should be noted that for any those skilled in the art under the teaching of this specification, that is made is all etc.
With replacement, obvious variant, all fall within the essential scope of this specification, ought to be by protection of the present utility model.
Claims (7)
1. the storage-type electric water heater with external heater, including electric heater body, one is provided with electric heater body
Number delivery port；Characterized in that, the storage-type electric water heater also includes heater, heater is located at electric heater body
Outside；Heater includes heating water tank, electric heating element and its control circuit, wherein, electric heating element is located in heating water tank,
No. two water inlets and No. two delivery ports are provided with heating water tank；Go out between No.1 delivery port and No. two water inlets provided with No.1
Water lines, water flow sensing unit is provided with No.1 outlet pipeline.
2. the storage-type electric water heater of the external heater of band according to claim 1, it is characterised in that the heating water
The volume of case is 2L~5L.
3. the storage-type electric water heater of the external heater of band according to claim 1, it is characterised in that the electric heating member
The power of part is 2000W~3500W.
4. the storage-type electric water heater of the external heater of band according to claim 1 or 3, it is characterised in that the electricity
Thermal element uses metal electric heating pipe.
5. the storage-type electric water heater of the external heater of band according to claim 1, it is characterised in that described No. two go out
No. two outlet pipelines are connected with the mouth of a river.
6. the storage-type electric water heater of the external heater of band according to claim 5, it is characterised in that described No. two go out
Water lines are provided with anti-electricity wall.
7. the storage-type electric water heater of the external heater of band according to claim 5 or 6, it is characterised in that the storage
Discharge type electric water heater also includes water mixing valve, No.1 inlet pipeline and No. two inlet pipelines；One is additionally provided with electric heater body
Number water inlet；Wherein, No.1 inlet pipeline and No. two inlet pipelines are connected respectively on tap water pipe line；No.1 inlet pipeline
The other end is connected on No.1 water inlet；The other end of No. two inlet pipelines and the other end of No. two outlet pipelines are connected respectively to
On hot water or cold water's water inlet of water mixing valve；Mixed water lines are connected with the delivery port of water mixing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720867918.5U CN207081198U (en) | 2017-07-18 | 2017-07-18 | Storage-type electric water heater with external heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720867918.5U CN207081198U (en) | 2017-07-18 | 2017-07-18 | Storage-type electric water heater with external heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207081198U true CN207081198U (en) | 2018-03-09 |
Family
ID=61423614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720867918.5U Expired - Fee Related CN207081198U (en) | 2017-07-18 | 2017-07-18 | Storage-type electric water heater with external heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207081198U (en) |
-
2017
- 2017-07-18 CN CN201720867918.5U patent/CN207081198U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180309 |