CN108224782A - A kind of Auto-drainage frost-cracking-preventing water heater - Google Patents
A kind of Auto-drainage frost-cracking-preventing water heater Download PDFInfo
- Publication number
- CN108224782A CN108224782A CN201810241540.7A CN201810241540A CN108224782A CN 108224782 A CN108224782 A CN 108224782A CN 201810241540 A CN201810241540 A CN 201810241540A CN 108224782 A CN108224782 A CN 108224782A
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- Prior art keywords
- water
- water heater
- auto
- temperature
- cracking
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Classifications
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- 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
- F24H9/16—Arrangements for water drainage
-
- 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
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Control For Baths (AREA)
Abstract
The invention discloses a kind of Auto-drainage frost-cracking-preventing water heaters, including housing, the inside of the housing is equipped with temperature controller, gas ratio valve, controller, leaving water temperature probe, water outlet, air inlet, runoff investigation knob, water inlet, discharge outlet, drain solenoid valve, water flow sensor, burner, heat exchanger, blast switch, wind turbine successively from upper left to upper right.The Auto-drainage frost-cracking-preventing water heater is compared with traditional technology, it is the installation Auto-drainage solenoid valve on the basis of original water heater, when winter, temperature spent low, water heater is used, water heater automatic sensing outdoor temperature conveys inductive signal discharge water solenoid valve, electromagnetism valve events, start draining, it is automatic after the completion of draining to be closed, ensure that water heater will not bursting by freezing at 0 degree.Also the possibility of the water heater inner body bursting by freezing caused by Changes in weather is avoided, also substantially increases the service life of water heater.
Description
Technical field
The invention belongs to gas heater technical fields, and in particular to a kind of Auto-drainage frost-cracking-preventing water heater.
Background technology
Water heater wintry weather it is cold when, user does not bleed off water heater timely after just water heater is finished
Interior pipeline ponding, when temperature is less than 0 degree, the water in pipe will freeze, and just the part inside water heater is frozen after freezing and expansion
It splits, existing such water heater reflects following shortcoming in：
1) in order not to bursting by freezing water heater, user will go to back out pressure release manually when each day is cold after having used water heater
Valve prevents bursting by freezing to drain the water of water heater Inner.Therefore manipulation is inconvenient；
2) for water heater relief valve below machine, twisting the water to drain in water heater back and forth prevents bursting by freezing.Therefore it manipulates very not
Just the cushion rubber for screwing down and being screwed on above for a long time is easily bad, causes leak.
Invention content
The purpose of the present invention is to provide a kind of Auto-drainage frost-cracking-preventing water heater, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical solution：A kind of Auto-drainage frost-cracking-preventing water heater, including shell
Body, the inside of the housing from upper left to upper right are equipped with temperature controller, gas ratio valve, controller, leaving water temperature probe, go out successively
The mouth of a river, air inlet, runoff investigation knob, water inlet, discharge outlet, drain solenoid valve, water flow sensor, burner, heat exchange
Device, blast switch, wind turbine, the water outlet connect the hot water outlet of heat exchanger by outlet conduit, and the water inlet passes through
Inlet channel connects the cooling water inlet of heat exchanger, and the inlet channel side connects discharge outlet, and branch by branched pipe
Pipe is equipped with drain solenoid valve, and the water flow sensor is arranged on inlet channel, and the gas ratio valve is arranged on air inlet
Mouthful in the connecting pipe of burner, the blower and pipeline is connected with burner, the controller equipped with temperature-sensing probe,
The controller is electrically connected with drain solenoid valve.
Preferably, the shell is internally provided with insulating layer.
Preferably, the leaving water temperature probe is electrically connected temperature controller.
The technique effect and advantage of the present invention：The Auto-drainage frost-cracking-preventing water heater is original compared with traditional technology
Water heater on the basis of install Auto-drainage solenoid valve additional, when winter, temperature spent low, used water heater, water heater is from dynamic
Outdoor temperature is answered, conveys inductive signal discharge water solenoid valve, electromagnetism valve events start draining, automatic after the completion of draining to be closed, and protect
Demonstrate,proving water heater will not bursting by freezing at 0 degree.Also the possibility of the water heater inner body bursting by freezing caused by Changes in weather is avoided, is also greatly improved
The service life of water heater.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
In figure：1 housing, 2 temperature controllers, 3 gas ratio valves, 4 controllers, 5 water outlets, 6 air inlets, 7 runoff investigation knobs,
8 water inlets, 9 discharge outlet, 10 drain solenoid valves, 11 water flow sensors, 12 burners, 13 heat exchangers, 14 blast switch, 15
Wind turbine, 16 leaving water temperatures probe.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of Auto-drainage frost-cracking-preventing water heaters as shown in Figure 1, including housing 1, the housing 1
Inside from upper left to upper right successively be equipped with temperature controller 2, gas ratio valve 3, controller 4, leaving water temperature probe 16, water outlet 5, into
Gas port 6, runoff investigation knob 7, water inlet 8, discharge outlet 9, drain solenoid valve 10, water flow sensor 11, burner 12, heat are handed over
Parallel operation 13, blast switch 14, wind turbine 15, the water outlet 5 connects the hot water outlet of heat exchanger 13 by outlet conduit, described
Water inlet 8 connects the cooling water inlet of heat exchanger 13 by inlet channel, and the inlet channel side is connected by branched pipe
Discharge outlet 9, and branched pipe is equipped with drain solenoid valve 10, the water flow sensor 11 is arranged on inlet channel, the combustion
Gas proportioning valve 3 is arranged on air inlet 6 and in the connecting pipe of burner 12, the wind turbine 15 passes through pipeline and 12 phase of burner
Even, the controller 4 is equipped with temperature-sensing probe, and the controller 4 is electrically connected with drain solenoid valve 10.
Specifically, the shell 17 is internally provided with insulating layer.
Specifically, the leaving water temperature probe 16 is electrically connected temperature controller 2, temperature controller 2 is according to 16 institutes of leaving water temperature probe
The water temperature of detection makes heat exchanger 13 heat water temperature to preset temperature, and is maintained in preset temperature.
It installs drain solenoid valve 10 on existing gas heater additional, when winter, temperature spent low, has used hot water
Device, controller 4 is equipped with temperature-sensing probe and senses outdoor temperature, when indoor temperature is too low, conveys inductive signal plumbing electromagnetism
Valve 10, electromagnetism valve events start draining, discharge remaining water in water heater, automatic after the completion of draining to be closed, and ensure that water heater exists
Zero degree will not bursting by freezing；Most structure members of this device are the common structure of such gas heater, connection relation
And circuit relationships are common technology means, therefore do not repeat.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (3)
1. a kind of Auto-drainage frost-cracking-preventing water heater, including housing（1）, it is characterised in that：The housing（1）Inside from upper left
It is equipped with temperature controller successively to upper right（2）, gas ratio valve（3）, controller（4）, leaving water temperature probe（16）, water outlet（5）, into
Gas port（6）, runoff investigation knob（7）, water inlet（8）, discharge outlet（9）, drain solenoid valve（10）, water flow sensor（11）、
Burner（12）, heat exchanger（13）, blast switch（14）, wind turbine（15）, the water outlet（5）Heat is connected by outlet conduit
Exchanger（13）Hot water outlet, the water inlet（8）Heat exchanger is connected by inlet channel（13）Cooling water inlet, institute
It states inlet channel side and discharge outlet is connected by branched pipe（9）, and branched pipe is equipped with drain solenoid valve（10）, the water flow
Sensor（11）It is arranged on inlet channel, the gas ratio valve（3）It is arranged on air inlet（6）With burner（12）Connection
On pipeline, the wind turbine（15）Pass through pipeline and burner（12）It is connected, the controller（4）Temperature-sensing probe is equipped with, it is described
Controller（4）With drain solenoid valve（10）It is electrically connected.
2. a kind of Auto-drainage frost-cracking-preventing water heater according to claim 1, it is characterised in that：The shell（17）It is interior
Portion is equipped with insulating layer.
3. a kind of Auto-drainage frost-cracking-preventing water heater according to claim 1, it is characterised in that：The leaving water temperature probe
（16）It is electrically connected temperature controller（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241540.7A CN108224782A (en) | 2018-03-22 | 2018-03-22 | A kind of Auto-drainage frost-cracking-preventing water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241540.7A CN108224782A (en) | 2018-03-22 | 2018-03-22 | A kind of Auto-drainage frost-cracking-preventing water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108224782A true CN108224782A (en) | 2018-06-29 |
Family
ID=62659843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810241540.7A Pending CN108224782A (en) | 2018-03-22 | 2018-03-22 | A kind of Auto-drainage frost-cracking-preventing water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108224782A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631311A (en) * | 2018-12-17 | 2019-04-16 | 成都前锋电子有限责任公司 | A kind of gas heater communicated with speech recognition and wireless remote control |
| CN109631347A (en) * | 2018-12-17 | 2019-04-16 | 成都前锋电子有限责任公司 | It is a kind of can wired and wireless voice control gas heater |
| CN109631348A (en) * | 2018-12-17 | 2019-04-16 | 成都前锋电子有限责任公司 | A kind of voice control gas heater of double wireless telecommunications |
| CN109945496A (en) * | 2018-12-17 | 2019-06-28 | 成都前锋电子有限责任公司 | It is a kind of can speech recognition gas instantaneous water heater |
| CN110145872A (en) * | 2018-12-17 | 2019-08-20 | 成都前锋电子有限责任公司 | A kind of voice control gas heater of power carrier and wifi communication |
| CN110657582A (en) * | 2019-09-11 | 2020-01-07 | 广东万家乐燃气具有限公司 | Anti-freezing water heater and control method thereof |
| WO2020173186A1 (en) * | 2019-02-25 | 2020-09-03 | 珠海格力电器股份有限公司 | Drainage device and heating apparatus provided with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4501261A (en) * | 1982-06-28 | 1985-02-26 | Toto Limited | Instantaneous gas water heater |
| CN103322684A (en) * | 2013-05-30 | 2013-09-25 | 芜湖美的厨卫电器制造有限公司 | Gas water heater and drainage freezing-preventing device thereof |
| CN203980653U (en) * | 2014-06-26 | 2014-12-03 | 广东万家乐燃气具有限公司 | A kind of gas instantaneous water heater automatic drainage freeze preventer |
| CN104913487A (en) * | 2015-06-17 | 2015-09-16 | 广东万家乐燃气具有限公司 | Gas water heater and automatic drainage freeze preventing method thereof |
| CN205137853U (en) * | 2015-08-31 | 2016-04-06 | 杨志 | Low water pressure starts gas heater |
| CN208238260U (en) * | 2018-03-22 | 2018-12-14 | 王智勇 | A kind of Auto-drainage frost-cracking-preventing water heater |
-
2018
- 2018-03-22 CN CN201810241540.7A patent/CN108224782A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4501261A (en) * | 1982-06-28 | 1985-02-26 | Toto Limited | Instantaneous gas water heater |
| CN103322684A (en) * | 2013-05-30 | 2013-09-25 | 芜湖美的厨卫电器制造有限公司 | Gas water heater and drainage freezing-preventing device thereof |
| CN203980653U (en) * | 2014-06-26 | 2014-12-03 | 广东万家乐燃气具有限公司 | A kind of gas instantaneous water heater automatic drainage freeze preventer |
| CN104913487A (en) * | 2015-06-17 | 2015-09-16 | 广东万家乐燃气具有限公司 | Gas water heater and automatic drainage freeze preventing method thereof |
| CN205137853U (en) * | 2015-08-31 | 2016-04-06 | 杨志 | Low water pressure starts gas heater |
| CN208238260U (en) * | 2018-03-22 | 2018-12-14 | 王智勇 | A kind of Auto-drainage frost-cracking-preventing water heater |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631311A (en) * | 2018-12-17 | 2019-04-16 | 成都前锋电子有限责任公司 | A kind of gas heater communicated with speech recognition and wireless remote control |
| CN109631347A (en) * | 2018-12-17 | 2019-04-16 | 成都前锋电子有限责任公司 | It is a kind of can wired and wireless voice control gas heater |
| CN109631348A (en) * | 2018-12-17 | 2019-04-16 | 成都前锋电子有限责任公司 | A kind of voice control gas heater of double wireless telecommunications |
| CN109945496A (en) * | 2018-12-17 | 2019-06-28 | 成都前锋电子有限责任公司 | It is a kind of can speech recognition gas instantaneous water heater |
| CN110145872A (en) * | 2018-12-17 | 2019-08-20 | 成都前锋电子有限责任公司 | A kind of voice control gas heater of power carrier and wifi communication |
| WO2020173186A1 (en) * | 2019-02-25 | 2020-09-03 | 珠海格力电器股份有限公司 | Drainage device and heating apparatus provided with same |
| CN110657582A (en) * | 2019-09-11 | 2020-01-07 | 广东万家乐燃气具有限公司 | Anti-freezing water heater and control method thereof |
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