CN109405294A - Circulating water path structure of water heater and water heater with same - Google Patents
Circulating water path structure of water heater and water heater with same Download PDFInfo
- Publication number
- CN109405294A CN109405294A CN201811259572.6A CN201811259572A CN109405294A CN 109405294 A CN109405294 A CN 109405294A CN 201811259572 A CN201811259572 A CN 201811259572A CN 109405294 A CN109405294 A CN 109405294A
- Authority
- CN
- China
- Prior art keywords
- water
- sensing unit
- flow sensing
- circulation waterway
- water flow
- Prior art date
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 201
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 230000002277 temperature effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
Abstract
The invention discloses a circulating water path structure of a water heater and the water heater with the same, which comprises a water flow sensor, a water return pipeline and a water pump, wherein the water flow sensor is provided with a water inlet end, a water outlet end and a bypass end, the water return pipeline is connected with the bypass end of the water flow sensor, and the water pump is connected with a water outlet pipe of the water flow sensor, so that the accuracy of water flow detection can be improved.
Description
Technical field
The present invention relates to the circulation waterway structure of technical field of water heaters more particularly to a kind of water heater and with its heat
Hydrophone.
Background technique
Currently, as the improvement of people's living standards, the use of water heater becomes increasingly extensive.As shown in Figure 1, existing zero
The water inlet end water route of cold water gas heater is generally passed by water supply connector A1, backwater joint A2, triple valve A3, water pump A4 and water flow
Sensor A5 composition, wherein the water flow sensing unit A5 is mounted on the rear end water pump A4, tap water is also easy to produce when flowing through water pump A4 impeller
More bubble produces bigger effect the operating of rear end water flow sensing unit A5 vane rotor, influences to detect water-flow signal accuracy,
Then constant temperature effect when water heater normal use is influenced.
The connection structure of water flow sensing unit postposition is complicated simultaneously, and it is more difficult to assemble and disassemble, and occupies limited sky inside gas heater
Between.
Summary of the invention
The present invention is directed to one of solve the problems, such as present in existing the relevant technologies at least to a certain extent, for this purpose, this hair
Bright first purpose be to propose a kind of circulation waterway structure of water heater, and the accuracy of water flow detection can be improved.
Second purpose of the invention is to propose a kind of water heater, the accuracy height of water flow detection, good constant-temperature effect.
Above-mentioned first purpose is achieved by the following technical solution:
A kind of circulation waterway structure of water heater, including water flow sensing unit, water return pipeline and water pump, wherein the water flow passes
Sensor has water inlet end, water outlet and bypass ends, and the water return pipeline is connect with the bypass ends of the water flow sensing unit, the water
Pump is connect with the outlet pipe of the water flow sensing unit.
In some embodiments, the water flow sensing unit includes shell, impeller assembly and water-flow signal detection device,
The water inlet end, water outlet and bypass ends are formed on the shell, the impeller assembly is set to the housings and is located at institute
It states at water outlet, the water-flow signal detection device is set to the outer surface position corresponding with the impeller assembly of the shell
Place.
In some embodiments, the water-flow signal detection device uses Hall element.
In some embodiments, including return water connecting tube, the water return pipeline by the return water connecting tube with it is described
The bypass ends of water flow sensing unit connect.
In some embodiments, check valve is provided in the return water connecting tube, the check valve is configured by institute
State water return pipeline toward the water flow sensing unit direction one-way conduction.
In some embodiments, backwater joint is provided between the water return pipeline and the return water connecting tube.
In some embodiments, including circlip, by circlip by the return water connecting tube and the water flow sensing unit
Bypass ends link together, and/or the water outlet of the water pump and the water flow sensing unit is linked together.
In some embodiments, the water inlet end of the water flow sensing unit is provided with water supply connector.
In some embodiments, it is provided with mounting hole on the water flow sensing unit, is provided in the mounting hole
Inflow temperature sensor.
Above-mentioned first purpose is achieved by the following technical solution:
A kind of water heater has circulation waterway structure as described above.
Compared with prior art, the present invention at least having the effect that
1, the circulation waterway structure of water heater of the invention, by the way that water flow sensing unit to be set to the front end of water pump, to disappear
Except influence of the bubble to water flow sensing unit that water pump vane generates, the shadow of water pump not will receive when tap water flows through water flow sensing unit
It rings, and then the accuracy of water flow detection can be improved.
2, water heater of the invention, due to using above-mentioned circulation waterway structure, so that the accuracy of its water flow detection is high,
And then guarantee the constant temperature effect of water heater.
Other beneficial outcomes of the invention will be explained in conjunction with attached drawing in a specific embodiment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing water heater；
Fig. 2 is the structural schematic diagram of water heater in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of water flow sensing unit in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of return water connecting tube in the embodiment of the present invention.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Embodiment one: as shown in Figure 2, Figure 3 and Figure 4, the present embodiment provides a kind of circulation waterway structure of water heater, packets
Water flow sensing unit 1, water return pipeline 2 and water pump 3 are included, wherein water flow sensing unit 1 has water inlet end 101, water outlet 102 and bypass ends
103, water return pipeline 2 is connect with the bypass ends 103 of water flow sensing unit 1, and water pump 3 is connect with the outlet pipe 102 of water flow sensing unit 1.
The circulation waterway structure of the water heater of the present embodiment, by the way that water flow sensing unit 1 to be set to the front end of water pump 3, with
Influence of the bubble of 3 impeller of water pump generation to water flow sensing unit 1 is eliminated, tap water not will receive water when flowing through water flow sensing unit 1
The influence of pump 3, and then the accuracy of water flow detection can be improved.
Meanwhile provided water flow sensing unit 1 can connect water inlet line, water return pipeline 2 and water pump 3 through this embodiment
Together, the accessory that assembly needs to use can be effectively reduced with this, such as tee tube etc., structure is simpler, compact, is convenient for
Assembly and disassembly.
In the present embodiment, water flow sensing unit 1 includes shell 11, impeller assembly 12 and water-flow signal detection device 13,
Water inlet end 101, water outlet 102 and bypass ends 103 are formed on shell 11, impeller assembly 12 is set to 11 the inside of shell and is located at water outlet
It holds at 102, water-flow signal detection device 13 is set at the outer surface position corresponding with impeller assembly 12 of shell 11, water-flow signal
The actual installation position of detection device 13 is adjusted according to the position of impeller assembly 12, can be detected and be filled by water-flow signal with this
Set the originally water flow that 13 detections are flowed into shell 11 from water inlet end 101 and bypass ends 103 and flow out from water outlet 102 toward water pump 3
Amount.
Preferably, water-flow signal detection device 13 uses Hall element, and cost is relatively low for Hall element, and working performance is more
It is reliable, it can be achieved that accurate detection to originally water flow.
Further, including return water connecting tube 4, water return pipeline 2 pass through the bypass of return water connecting tube 4 and water flow sensing unit 1
103 connection of end improves joint efficiency with this convenient for the connection between water return pipeline 2 and the bypass ends 103 of water flow sensing unit 1.
Preferably, check valve 5 is provided in return water connecting tube 4, check valve 5 is configured from water return pipeline 2 toward water flow and passes
The direction one-way conduction of sensor 1, the tap water that can avoid being flowed into 11 the inside of shell from water inlet end 101 with this is through bypass ends 103
It is flowed out toward 2 direction of water return pipeline, the reliability that water flow sensing unit 1 uses can be improved with this.
Particularly, it is provided with backwater joint 6 between water return pipeline 2 and return water connecting tube 4, water return pipeline 2 is convenient for this
With the connection between return water connecting tube 4, joint efficiency is improved.
In the present embodiment, including circlip 7, by circlip 7 by the bypass ends 103 of return water connecting tube 4 and water flow sensing unit 1
It links together, meanwhile, water pump 3 and the water outlet 102 of water flow sensing unit 1 are linked together by circlip 7, pass through circlip 7
Effect, can be improved between return water connecting tube 4 and the bypass ends 103 of water flow sensing unit 1, the water outlet of water pump 3 and water flow sensing unit 1
The reliability connected between end 102, avoids going wrong in use.
Further, the water inlet end 101 of water flow sensing unit 1 is provided with water supply connector 8, water flow sensing unit 1 is convenient for this
External connection, improve joint efficiency.
Preferably, the mounting hole 104 for installing inflow temperature sensor 9 is provided on water flow sensing unit 1, it can with this
Convenient for the installation and fixation of inflow temperature sensor 9, limited space inside water heater is effectively saved, meanwhile, increasing can be passed through
If inflow temperature sensor 9 detects the inflow temperature of water flow sensing unit 1, so that the function of water flow sensing unit 1 is more abundant, with reality
The more accurate control of existing water heater.
Embodiment two: as shown in Figure 2, the present embodiment provides a kind of water heaters, have as described in embodiment one
Circulation waterway structure is no longer repeated herein since circulation waterway structure is described later in detail in example 1.This reality
The water heater for applying example, as having the circulation waterway structure as described in embodiment one, so that the accuracy of its water flow detection
Height, and then guarantee the constant temperature effect of water heater.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (10)
1. a kind of circulation waterway structure of water heater, which is characterized in that including water flow sensing unit (1), water return pipeline (2) and water pump
(3), wherein the water flow sensing unit (1) has water inlet end (101), water outlet (102) and bypass ends (103), the return pipe
Road (2) is connect with the bypass ends (103) of the water flow sensing unit (1), and the water pump (3) goes out with the water flow sensing unit (1)
Water pipe (102) connection.
2. a kind of circulation waterway structure of water heater according to claim 1, which is characterized in that the water flow sensing unit
(1) include shell (11), impeller assembly (12) and water-flow signal detection device (13), formed on the shell (11) it is described into
Water end (W.E.) (101), water outlet (102) and bypass ends (103), the impeller assembly (12) are set to inside the shell (11) and are located at
At the water outlet (102), outer surface and the impeller of the water-flow signal detection device (13) set on the shell (11)
At the corresponding position of component (12).
3. a kind of circulation waterway structure of water heater according to claim 2, which is characterized in that the water-flow signal detection
Device (13) uses Hall element.
4. a kind of circulation waterway structure of water heater according to claim 1,2 or 3, which is characterized in that connect including return water
It takes over (4), the bypass ends (103) that the water return pipeline (2) passes through the return water connecting tube (4) and the water flow sensing unit (1)
Connection.
5. a kind of circulation waterway structure of water heater according to claim 4, which is characterized in that in the return water connecting tube
(4) it is provided with check valve (5) in, the check valve (5) is configured from the water return pipeline (2) toward the water flow sensing unit (1)
Direction one-way conduction.
6. a kind of circulation waterway structure of water heater according to claim 4, which is characterized in that in the water return pipeline
(2) it is provided between the return water connecting tube (4) backwater joint (6).
7. a kind of circulation waterway structure of water heater according to claim 4, which is characterized in that including circlip (7), pass through
Circlip (7) links together the return water connecting tube (4) and the bypass ends (103) of the water flow sensing unit (1), and/or will
The water pump (3) and the water outlet (102) of the water flow sensing unit (1) link together.
8. a kind of circulation waterway structure of water heater according to claim 1,2 or 3, which is characterized in that in the water flow
The water inlet end (101) of sensor (1) is provided with water supply connector (8).
9. a kind of circulation waterway structure of water heater according to claim 1,2 or 3, which is characterized in that in the water flow
Mounting hole (104) for installing inflow temperature sensor (9) is set on sensor (1).
10. a kind of water heater, which is characterized in that have the circulation waterway structure as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259572.6A CN109405294A (en) | 2018-10-26 | 2018-10-26 | Circulating water path structure of water heater and water heater with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259572.6A CN109405294A (en) | 2018-10-26 | 2018-10-26 | Circulating water path structure of water heater and water heater with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109405294A true CN109405294A (en) | 2019-03-01 |
Family
ID=65469292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811259572.6A Pending CN109405294A (en) | 2018-10-26 | 2018-10-26 | Circulating water path structure of water heater and water heater with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109405294A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939814A (en) * | 2019-12-12 | 2020-03-31 | 广东万家乐燃气具有限公司 | Collect return water and moisturizing function in joint and water heater of an organic whole |
| CN111561783A (en) * | 2020-05-07 | 2020-08-21 | 华帝股份有限公司 | Linkage system and control method of water heater and steam heating equipment and steam box |
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|---|---|---|---|---|
| CN201093746Y (en) * | 2007-05-18 | 2008-07-30 | 海尔集团公司 | Main water feeding and injecting apparatus of heating hot water furnace |
| CN205561221U (en) * | 2016-04-18 | 2016-09-07 | 中山市恒乐电器有限公司 | Zero cooling water ciculation formula gas heater |
| KR20160113523A (en) * | 2015-03-21 | 2016-09-29 | 광동 앤드선 일렉트릭 테크놀로지 컴퍼니 리미티드 | Double circulation control device of water heater |
| CN206637825U (en) * | 2017-03-24 | 2017-11-14 | 珠海格力电器股份有限公司 | A kind of burnt gas wall hanging furnace |
| CN207113201U (en) * | 2017-04-11 | 2018-03-16 | 广东万家乐燃气具有限公司 | A kind of gas heater of automatic heating and anti-freezing |
| CN209782982U (en) * | 2018-10-26 | 2019-12-13 | 华帝股份有限公司 | Circulating water path structure of water heater and water heater with same |
-
2018
- 2018-10-26 CN CN201811259572.6A patent/CN109405294A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201093746Y (en) * | 2007-05-18 | 2008-07-30 | 海尔集团公司 | Main water feeding and injecting apparatus of heating hot water furnace |
| KR20160113523A (en) * | 2015-03-21 | 2016-09-29 | 광동 앤드선 일렉트릭 테크놀로지 컴퍼니 리미티드 | Double circulation control device of water heater |
| CN205561221U (en) * | 2016-04-18 | 2016-09-07 | 中山市恒乐电器有限公司 | Zero cooling water ciculation formula gas heater |
| CN206637825U (en) * | 2017-03-24 | 2017-11-14 | 珠海格力电器股份有限公司 | A kind of burnt gas wall hanging furnace |
| CN207113201U (en) * | 2017-04-11 | 2018-03-16 | 广东万家乐燃气具有限公司 | A kind of gas heater of automatic heating and anti-freezing |
| CN209782982U (en) * | 2018-10-26 | 2019-12-13 | 华帝股份有限公司 | Circulating water path structure of water heater and water heater with same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939814A (en) * | 2019-12-12 | 2020-03-31 | 广东万家乐燃气具有限公司 | Collect return water and moisturizing function in joint and water heater of an organic whole |
| CN111561783A (en) * | 2020-05-07 | 2020-08-21 | 华帝股份有限公司 | Linkage system and control method of water heater and steam heating equipment and steam box |
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