CN109869899A - Water heater - Google Patents
Water heater Download PDFInfo
- Publication number
- CN109869899A CN109869899A CN201711268491.8A CN201711268491A CN109869899A CN 109869899 A CN109869899 A CN 109869899A CN 201711268491 A CN201711268491 A CN 201711268491A CN 109869899 A CN109869899 A CN 109869899A
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- Prior art keywords
- water
- regulating valve
- pipe
- branch pipe
- water heater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 230000001105 regulatory effect Effects 0.000 claims abstract description 66
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The invention discloses a water heater, which comprises a body, an adjusting valve and a connecting pipe, wherein the body is provided with a water inlet pipe and a water outlet pipe; the regulating valve is arranged on the water inlet pipe and is used for shunting cold water in the water inlet pipe; two ends of the connecting pipe are respectively communicated with the regulating valve and the water outlet pipe, so that cold water which is distributed by the regulating valve is mixed with hot water in the water outlet pipe. In this water heater, the governing valve only shunts cold water, and hot water and cold water mix in the connecting tube, and hot water does not pass through the governing valve, avoids hot water to lead to the governing valve scale deposit to guarantee that the governing valve motion is smooth and easy and adjust the precision, be favorable to prolonging the life of governing valve, and then reduce the fault rate of water heater.
Description
Technical field
The present invention relates to technical field of electrical equipment more particularly to a kind of water heaters.
Background technique
Water heater is that a kind of electrical equipment of hot water is provided for limited range (such as household), mostly the energy point to heat to water
Class, such as with the water heater of natural gas, coal gas, solar energy or electric energy heating.
Existing water heater is as shown in Figure 1, include 1 ' of ontology, 1 ' of ontology is connected with 2 ' of 3 ' of water inlet pipe and outlet pipe, cold water
The heating of the liner in 1 ' of ontology is entered by 3 ' of water inlet pipe by 41 ' of cooling water inlet, the hot water after heating is flowed out by 2 ' of outlet pipe.
To obtain the warm water that can be used directly, water heater further includes 4 ' of three-way control valve, and 4 ' of regulating valve passes through pipeline and water inlet pipe respectively
3 ' are connected to 2 ' of outlet pipe, and a valve port of 4 ' of regulating valve makes hot water and cold water in 4 ' of regulating valve as 53 ' of mixed water exports
Mixing, 4 ' of regulating valve obtain the mixing water of proper temperature by adjusting the flow of hot water and cold water.
In existing water heater, valve body is directly contacted with hot water, and hot water is to the more demanding of valve body, so as to cause water heater
Increased costs, and hot water makes to be easier fouling in valve body by valve body, influences the degree of regulation of valve body, results even in valve body
Stuck or movement is unsmooth, and so as to cause valve body failure, the service life is short, improves the failure rate of water heater.
Summary of the invention
It is an object of the invention to propose a kind of water heater, valve body is not contacted with hot water in the water heater, guarantees valve body
Degree of regulation, the valve body service life is long, reduces water heater failure rate.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of water heater, comprising:
Ontology is provided with water inlet pipe and outlet pipe；
Regulating valve is set on the water inlet pipe, and the regulating valve is used for the cooled water diversion in the water inlet pipe；
Connecting tube, both ends are connected to the regulating valve and the outlet pipe respectively, the cold water for distributing the regulating valve
It is mixed with the hot water in the outlet pipe.
Wherein, the connecting tube is T-type, and the connecting tube includes the first branch pipe and the second branch pipe, second branch pipe
One end is connected to the middle part of first branch pipe, and the other end is connected to the regulating valve, one end of first branch pipe with it is described
The port of outlet pipe is connected to, and the other end is mixed water exports.
Wherein, one end that the connecting tube is connected to the regulating valve is provided with check valve, and the check valve can prevent
Water in the connecting tube is back to the regulating valve.
Wherein, one end that second branch pipe is connect with the regulating valve is higher than second branch pipe and first branch pipe
One end of connection.
Wherein, second branch pipe is coiled pipe.
Wherein, second branch pipe is Z-type.
Wherein, the regulating valve is three-way control valve.
Wherein, the water heater further includes control assembly and temperature sensor, first branch pipe with described second
The downstream of pipe connectivity part is provided with temperature sensor, and the control assembly is electric with the temperature sensor and the regulating valve respectively
Connection, the stream for the cold water that the control assembly is shunted according to the control and regulation of water temperature valve regulation that the temperature sensor detects
Amount.
Wherein, the connecting tube and the outlet pipe are integrally formed.
Wherein, the ontology includes:
Shell；
Liner is arranged in the shell, and the water inlet pipe and the outlet pipe are connected to the liner；And
Heating component is set in the liner.
The utility model has the advantages that the present invention provides a kind of water heater, including ontology, regulating valve and connecting tube, it is provided on ontology
Water inlet pipe and outlet pipe；Regulating valve is set on the water inlet pipe, and the regulating valve is used for the cold water in the water inlet pipe point
Stream；Connecting tube both ends are connected to the regulating valve and the outlet pipe respectively, the cold water for distributing the regulating valve with it is described
Hot water mixing in outlet pipe.In the water heater, regulating valve only shunts cold water, and hot water and cold water mix in connecting tube, heat
Water avoids hot water from leading to regulating valve fouling without regulating valve, to guarantee that regulating valve moves smooth and degree of regulation, is conducive to
Extend the service life of regulating valve, and then reduces the failure rate of water heater.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water heater in the prior art；
Fig. 2 is the structural schematic diagram of water heater provided by the invention.
Wherein:
1, ontology；11, shell；12, heating component；13, liner；
2, outlet pipe；3, water inlet pipe；4, regulating valve；41, cooling water inlet；5, connecting tube；51, the first branch pipe；52, second
Pipe；53, mixed water exports；6, temperature sensor；
1 ', ontology；2 ', outlet pipe；3 ', water inlet pipe；4 ', regulating valve；41 ', cooling water inlet；53 ', mixed water exports.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
In conjunction with attached drawing and pass through specific embodiment to further illustrate the technical scheme of the present invention.
A kind of water heater is present embodiments provided, as shown in Fig. 2, water heater includes ontology 1, ontology 1 includes shell 11, sets
Set in shell 11 liner 13, the heating component 12 that is arranged in liner 13 and the water inlet pipe 3 that is connected to liner 13 and
Outlet pipe 2, cold water are entered in liner 13 by water inlet pipe 3, after being heated the heating of component 12, are flowed out by outlet pipe 2.
To make hot water and cold water mix to obtain temperature mixing water appropriate, water heater is additionally provided with regulating valve 4 and connection
Pipe 5.Regulating valve 4 can be three-way control valve 4, a valve port of three-way control valve 4 as cooling water inlet 41, cold water by cold water into
After mouth 41 enters in regulating valve 4, two water flows are split into through regulating valve 4, a valve port in 4 remaining two valve ports of regulating valve
It is connected to water inlet pipe 3, another valve port is connect with connecting tube 5, and after the shunting of regulating valve 4, a part of cold water enters in liner 13
Heating, another part cold water enters in connecting tube 5, and is mixed with the hot water in outlet pipe 2 so that user makes by connecting tube 5
With.
In the present embodiment, regulating valve 4 only shunts cold water, is divided into two parts by the cold water that cooling water inlet 41 enters, a part
It is flowed into the cool water quantity of liner 13 and liner 13 into liner 13 so that liner 13 flows out the cold water of equivalent by outlet pipe 2
Hot water amount out is equal, and then regulating valve 4 enters the flow of the cold water in connecting tube 5, i.e., the heat of controllable outflow by control
The amount of water obtains the mixing water of assigned temperature to control the mixing ratio of hot water or cold water.And enter the cold water in connecting tube 5
It is mixed with the hot water in outlet pipe 2, hot water is only contacted with outlet pipe 2 and connecting tube 5, and hot water is not contacted with regulating valve 4, avoids heat
Water influences regulating valve 4, to reduce fouling in regulating valve 4, Caton or move the problems such as unsmooth, extends the service life of regulating valve 4, drop
The failure rate of low-heat hydrophone.
Specifically, connecting tube 5 includes the first branch pipe 51 and the second branch pipe 52, one end of the second branch pipe 52 in the present embodiment
It is connect with the middle part of the first branch pipe 51, so that the generally T-type of connecting tube 5, one end of the first branch pipe 51 and the port of outlet pipe 2 connect
Logical, as mixed water exports 53, the other end of the second branch pipe 52 is connect the other end with the valve port of regulating valve 4, so that regulating valve 4 is divided
Cold water after stream enters in connecting tube 5.After hot water in outlet pipe 2 enters the first branch pipe 51, in the first branch pipe 51 and second
Cold water mix in the junction of pipe 52 and the second branch pipe 52, hot water only pass through the first branch pipe 51, will not enter regulating valve 4
It is interior, and be connected between the first branch pipe 51 and regulating valve 4 by the second branch pipe 52, the temperature of hot water will not be transferred at regulating valve 4,
Influence of the temperature of hot water to regulating valve 4 is avoided, to guarantee the degree of regulation of regulating valve 4.
Cold-water reflux in second branch pipe 52 in order to prevent, so that hot water be avoided to enter regulating valve 4, connecting tube 5 and adjusting
Check valve has can be set in one end that valve 4 is connected to, and check valve can prevent the water in the second branch pipe 52 from being back to regulating valve 4.
In the present embodiment, one end that the second branch pipe 52 is connect with regulating valve 4 can be above the second branch pipe 52 and first
One end that pipe 51 connects, makes the water one-way flow in the second branch pipe 52, can also play prevent water flow in the second branch pipe 52 to
Regulating valve 4 further avoids hot water and contacts with regulating valve 4.Specifically, the second branch pipe 52 can be Z-type or step-like, make second
The higher one end of branch pipe 52 is connected to regulating valve 4, and lower one end is connected to the first branch pipe 51.Second branch pipe 52 can also be snake
Shape pipe prevents water flow adverse current using the pipeline of coiled pipe detour itself.In the present embodiment, connecting tube 5 can be with outlet pipe 2 one
It is body formed, it can also be connected by fixing pieces such as flanges.
For convenience of the mixing ratio for adjusting hot water or cold water by regulating valve 4, water heater further includes that control assembly and temperature pass
The downstream of 52 connectivity part of the first branch pipe 51 and the second branch pipe is arranged in sensor 6, temperature sensor 6, to detect the temperature of mixing water
Degree, temperature sensor 6 and regulating valve 4 are electrically connected with control assembly, the mixing water that control assembly is detected according to temperature sensor 6
Temperature control to adjust valve 4 and be adjusted into the cold water flow in the second branch pipe 52, so as to adjust the mixing ratio of hot water or cold water, with
Make the temperature for adjusting mixing water.
For user convenience, control assembly can also include control panel, and user can set mixed according to control panel
The water temperature of Heshui, temperature and set by user mixing water of the control assembly by the mixing water of the comparison detection of temperature sensor 6
Temperature controls to adjust valve 4 and works, to form feedback loop, guarantees that mixing water is stablized in mixing water temperature set by user, with
Improve the experience of user.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of water heater characterized by comprising
Ontology (1) is provided with water inlet pipe (3) and outlet pipe (2)；
Regulating valve (4) is set on the water inlet pipe (3), and the regulating valve (4) is used for the cold water in the water inlet pipe (3)
It shunts；
Connecting tube (5), both ends are connected to the regulating valve (4) and the outlet pipe (2) respectively, shunt the regulating valve (4)
Cold water out is mixed with the hot water in the outlet pipe (2).
2. water heater as described in claim 1, which is characterized in that the connecting tube (5) is T-type, and the connecting tube (5) includes
Connect in the middle part of first branch pipe (51) and the second branch pipe (52), one end of second branch pipe (52) and first branch pipe (51)
Logical, the other end is connected to the regulating valve (4), and one end of first branch pipe (51) is connected to the port of the outlet pipe (2),
The other end is mixed water exports (53).
3. water heater as claimed in claim 2, which is characterized in that the connecting tube (5) be connected to the regulating valve (4) one
End is provided with check valve, and the check valve can prevent the water in the connecting tube (5) from being back to the regulating valve (4).
4. water heater as claimed in claim 2, which is characterized in that second branch pipe (52) connect with the regulating valve (4)
One end be higher than one end for connecting with first branch pipe (51) of second branch pipe (52).
5. water heater as claimed in claim 4, which is characterized in that second branch pipe (52) is coiled pipe.
6. water heater as claimed in claim 4, which is characterized in that second branch pipe (52) is Z-type.
7. water heater as described in claim 1, which is characterized in that the regulating valve (4) is three-way control valve (4).
8. the water heater as described in any one of claim 2-6, which is characterized in that the water heater further include control assembly and
Temperature sensor (6), first branch pipe (51) are provided with temperature sensing in the downstream with the second branch pipe (52) connectivity part
Device (6), the control assembly are electrically connected with the temperature sensor (6) and the regulating valve (4) respectively, the control assembly root
The flow of the cold water shunted is adjusted according to the control and regulation of water temperature valve (4) that the temperature sensor (6) detects.
9. such as water heater of any of claims 1-7, which is characterized in that the connecting tube (5) and the outlet pipe
(2) it is integrally formed.
10. such as water heater of any of claims 1-7, which is characterized in that the ontology (1) includes:
Shell (11)；
Liner (13), setting in the shell (11), the water inlet pipe (3) and the outlet pipe (2) with the liner
(13) it is connected to；And
Heating component (12) is set in the liner (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268491.8A CN109869899A (en) | 2017-12-05 | 2017-12-05 | Water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268491.8A CN109869899A (en) | 2017-12-05 | 2017-12-05 | Water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109869899A true CN109869899A (en) | 2019-06-11 |
Family
ID=66916486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711268491.8A Pending CN109869899A (en) | 2017-12-05 | 2017-12-05 | Water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109869899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865079A (en) * | 2020-06-30 | 2021-12-31 | 青岛经济技术开发区海尔热水器有限公司 | Electric water heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004218908A (en) * | 2003-01-14 | 2004-08-05 | Matsushita Electric Ind Co Ltd | Water heater |
| CN201637123U (en) * | 2010-01-18 | 2010-11-17 | 徐稳松 | Water heater internally provided with water mixing valve |
| CN203605446U (en) * | 2013-11-05 | 2014-05-21 | 康中华 | Non-pressure electric water heater |
| CN204438540U (en) * | 2015-01-16 | 2015-07-01 | 芜湖美的厨卫电器制造有限公司 | The thermostatically-controlled equipment of electric water heater system and electric heater |
| CN107062626A (en) * | 2017-06-07 | 2017-08-18 | 杭州富阳腾飞科技有限公司 | A kind of Water-storage type water heater intelligence control system and its control method |
-
2017
- 2017-12-05 CN CN201711268491.8A patent/CN109869899A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004218908A (en) * | 2003-01-14 | 2004-08-05 | Matsushita Electric Ind Co Ltd | Water heater |
| CN201637123U (en) * | 2010-01-18 | 2010-11-17 | 徐稳松 | Water heater internally provided with water mixing valve |
| CN203605446U (en) * | 2013-11-05 | 2014-05-21 | 康中华 | Non-pressure electric water heater |
| CN204438540U (en) * | 2015-01-16 | 2015-07-01 | 芜湖美的厨卫电器制造有限公司 | The thermostatically-controlled equipment of electric water heater system and electric heater |
| CN107062626A (en) * | 2017-06-07 | 2017-08-18 | 杭州富阳腾飞科技有限公司 | A kind of Water-storage type water heater intelligence control system and its control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865079A (en) * | 2020-06-30 | 2021-12-31 | 青岛经济技术开发区海尔热水器有限公司 | Electric water heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190611 |
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| RJ01 | Rejection of invention patent application after publication |