CN208443036U - A kind of zero cold water gas heater - Google Patents
A kind of zero cold water gas heater Download PDFInfo
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- CN208443036U CN208443036U CN201821015166.0U CN201821015166U CN208443036U CN 208443036 U CN208443036 U CN 208443036U CN 201821015166 U CN201821015166 U CN 201821015166U CN 208443036 U CN208443036 U CN 208443036U
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Abstract
The utility model discloses a kind of zero cold water gas heaters, including cold water water inlet interface, return water interface, water flow sensor, water proportioning valve, water circulating pump, heat exchanger portion dress, master controller, temperature sensor, the first water electromagnet cut off valve, the second water electromagnet cut off valve and hot water effluent's interface；The right side of the lower part of water heater is arranged in cold water water inlet interface, return water interface, and the left side of the lower part of water heater is arranged in hot water effluent's interface, and master controller, the installing of heat exchanger portion are set inside water heater；The utility model provides that a kind of cost savings, structure be simple, zero cold water gas heater of one kind of high degree of automation and safety.
Description
Technical field
The utility model relates to gas heater fields, more specifically, it relates to a kind of zero cold water gas heater.
Background technique
With the continuous improvement that people pursue quality of the life, the requirement experienced with hot water is also constantly improved, combustion gas
Fast water heater is also continuous in this context to be improved and develops.Gas instantaneous water heater is easy to use with its, heat production water is big,
The constant equal feature of temperature, is liked by more and more consumers.
However existing gas instantaneous water heater, there is also shortcoming, existing gas instantaneous water heater has two to combustion gas
There are also the functions of adjusting size for above cut-off of weight, and to water flow other than the high-end type of small part has the function of control size
There is no the functions of cut-off, and the cost with the cutoff function is high, and structure is complicated, therefore how to reduce cost, simplifies
Structure, and automation with higher, become a kind of trend.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides that a kind of cost savings, structure be simple, the degree of automation
High and safety zero cold water gas heater of one kind.
The technical solution of the utility model is as follows:
A kind of zero cold water gas heater, including cold water water inlet interface, return water interface, water flow sensor, water proportioning valve,
Water circulating pump, heat exchanger portion dress, master controller, temperature sensor, the first water electromagnet cut off valve, the second water electromagnet cut off valve and
Hot water effluent's interface；The right side of the lower part of water heater is arranged in cold water water inlet interface, return water interface, and the setting of hot water effluent's interface exists
The left side of the lower part of water heater, master controller, the installing of heat exchanger portion are set inside water heater；Cold water water inlet interface, return water connect
The first water electromagnet cut off valve, the second water electromagnet cut off valve, the other end of the first water electromagnet cut off valve, second are respectively set after mouthful
The other end of water electromagnet cut off valve connects, and is sequentially connected water circulating pump, water flow sensor, water proportioning valve；Master controller with
Temperature sensor, water flow sensor, water proportioning valve, the first water electromagnet cut off valve, the second water electromagnet cut off valve are electrically connected, heat
Water water outlet setting hot water outlet pipe and return pipe, return pipe are connected to return water interface；Master controller includes central processing unit, temperature
Knob, warning lamp and buzzer is arranged in degree, and water flow value, temperature regulating range value can be preset in central processing unit, and temperature is adjusted
Value range is positive and negative 3 DEG C of temperature of temperature setting knob setting, and warning lamp uses LED light, temperature setting knob, warning lamp,
Buzzer is electrically connected with the central processing unit.
Further, return water interface, return pipe, the second water electromagnet cut off valve are connected with the water inlet pipe below water circulating pump
It connects, and water discharging direction is consistent with cold water inlet direction when water circulating pump operation.
Further, the real time temperature information and water flow sensor that master reference is monitored according to temperature sensor are supervised
The real-time traffic information measured, on-off of the power and water electromagnet cut off valve that control heat exchanger portion fills to water flow.
Advantage is the utility model compared with prior art: the design of the utility model structure is simple, reasonable, easy to make,
Practical, production cost is relatively low, easily promotes the use of.The utility model uses water electromagnet cut off valve, temperature sensor
Control monitoring is carried out with water flow sensor, greatly improves its degree of automation, and warning lamp, buzzer progress safety are set
Alarm.
Detailed description of the invention
Fig. 1 is the structural framing schematic diagram of the utility model.
It is identified in figure: the first water electromagnet cut off valve 1, the second water electromagnet cut off valve 2, inflow temperature sensor 3, water circulating pump
4, master controller 6, heat exchanger portion fill 7, leaving water temperature sensors 8, cold water water inlet interface 9, hot water effluent's interface 10 and return water
Interface 11.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, a kind of zero cold water gas heater, including cold water water inlet interface 9, return water interface 11, water flow pass
Sensor, water proportioning valve, water circulating pump 4, heat exchanger portion fill 7, master controller 6, inflow temperature sensor 3, leaving water temperature sensing
Device 8, the first water electromagnet cut off valve 1, the second water electromagnet cut off valve 2 and hot water effluent's interface 10.
The right side of the lower part of water heater is arranged in cold water water inlet interface 9, return water interface 11, and the setting of hot water effluent's interface 10 exists
The left side of the lower part of water heater, master controller 6, heat exchanger portion fill 7 settings inside water heater.Cold water water inlet interface 9, return water
The first water electromagnet cut off valve 1, the second water electromagnet cut off valve 2 are respectively set after interface 11.First water electromagnet cut off valve 1 it is another
The other end connection at end, the second water electromagnet cut off valve 2, and it is sequentially connected water circulating pump 4, water flow sensor, water proportioning valve, from
And realize and the water flow for entering water heater is accurately controlled, prevent from occurring cold water when failure that bad experience is generated to user.It is main
Controller 6 and inflow temperature sensor 3, leaving water temperature sensors 8, water flow sensor, water proportioning valve, the first water power magnetic end
Valve 1, the second water electromagnet cut off valve 2 are electrically connected, and hot water outlet setting hot water outlet pipe and return pipe, return pipe are connected to back
Water interface 11, by the way that backwater structure is arranged, so that when central heating water, when heat supply water pipe generates hot water after separated in time
When cooling, in order to guarantee that water outlet has hot water in a short time, then only cooling hot water need to be reheated, thus significantly
The time of hot water is reduced out, improves the experience of shower well, the hot water of cooling is drawn back in return pipe by water pump, is come
Recycling heats again.
Preferably, the water inlet pipe phase of return water interface 11, return pipe, the second water electromagnet cut off valve 2 and 4 lower section of water circulating pump
Connection, and water discharging direction is consistent with cold water inlet direction when the operation of water circulating pump 4.
Master controller 6 includes central processing unit, temperature setting knob, warning lamp and buzzer, can be pre- in central processing unit
If water flow value, temperature regulating range value, temperature regulating range value is positive and negative 3 DEG C of the temperature of temperature setting knob setting, alert
Show lamp using LED light, temperature setting knob, warning lamp, buzzer are electrically connected with the central processing unit.Master reference according into
The real-time streams that the real time temperature information and water flow sensor that water temperature sensor 3, leaving water temperature sensors 8 monitor monitor
Information is measured, control heat exchanger portion fills 7 hot exchange power, controls the first water electromagnet cut off valve 1, the second water electromagnet cut off valve 2
Switch, control water proportioning valve, water circulating pump 4 work.The setting of leaving water temperature sensors 8 is in hot water effluent's interface 10, water inlet
Temperature sensor 3 is arranged after cold water water inlet interface 9, return water interface 11.
In conclusion the real time temperature information and water flow monitored by temperature sensor passes when opening water heater
The real-time traffic information that sensor monitors, it is known that currently passing through the water flow temperature of this water heater.When hot water outlet 10
When temperature is lower than the temperature being arranged, circulating pump 4 is opened, and the second water electromagnet cut off valve 2 is opened at the same time, and water flow connects by return water
The 11, second water electromagnet cut off valve 2 of mouth, water circulating pump 4, water proportioning valve, water flow sensor, heat exchanger portion fill 7, hot water effluent
Interface 10 is recycled.
When 10 temperature of hot water effluent's interface reaches set temperature, the first water electromagnet cut off valve 1 is opened at this time, while second
Water electromagnet cut off valve 2, water circulating pump 4 are closed.
When water heater in use, when water yield reaches the amount of hot water of setting, buzzer can issue alarm while first
Water electromagnet cut off valve 1 is closed.
Above-mentioned all module devices are without specified otherwise, all using common component in market.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the concept of the premise utility, these improvements and modifications
Also it should be regarded as in scope of protection of the utility model.
Claims (3)
1. a kind of zero cold water gas heater, which is characterized in that including cold water water inlet interface, return water interface, water flow sensor,
Water proportioning valve, water circulating pump, heat exchanger portion dress, master controller, temperature sensor, the first water electromagnet cut off valve, the second water power
Magnetic shut-off valve and hot water effluent's interface；The right side of the lower part of water heater, hot water effluent is arranged in cold water water inlet interface, return water interface
The left side of the lower part of water heater is arranged in interface, and master controller, the installing of heat exchanger portion are set inside water heater；Cold water water inlet connects
Mouthful, be respectively set the first water electromagnet cut off valve, the second water electromagnet cut off valve after return water interface, the first water electromagnet cut off valve it is another
The other end connection of one end, the second water electromagnet cut off valve, and it is sequentially connected water circulating pump, water flow sensor, water proportioning valve；It is main
Controller and temperature sensor, water flow sensor, water proportioning valve, the first water electromagnet cut off valve, the second water electromagnet cut off valve electricity
Property connection, hot water outlet setting hot water outlet pipe and return pipe, return pipe be connected to return water interface；Master controller includes center
Processor, temperature setting knob, warning lamp and buzzer can preset water flow value, temperature regulating range value in central processing unit,
Temperature regulating range value is positive and negative 3 DEG C of temperature of temperature setting knob setting, and warning lamp uses LED light, temperature setting knob,
Warning lamp, buzzer are electrically connected with the central processing unit.
2. a kind of zero cold water gas heater according to claim 1, it is characterised in that: return water interface, return pipe, second
Water electromagnet cut off valve is connected with the water inlet pipe below water circulating pump, and water discharging direction and cold water inlet when water circulating pump operation
Direction is consistent.
3. a kind of zero cold water gas heater according to claim 1, it is characterised in that: master reference is passed according to temperature
The real-time traffic information that the real time temperature information and water flow sensor that sensor monitors monitor, control heat exchanger portion dress
The on-off of power and water electromagnet cut off valve to water flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821015166.0U CN208443036U (en) | 2018-06-29 | 2018-06-29 | A kind of zero cold water gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821015166.0U CN208443036U (en) | 2018-06-29 | 2018-06-29 | A kind of zero cold water gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208443036U true CN208443036U (en) | 2019-01-29 |
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ID=65088033
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821015166.0U Active CN208443036U (en) | 2018-06-29 | 2018-06-29 | A kind of zero cold water gas heater |
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| Country | Link |
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| CN (1) | CN208443036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220313A (en) * | 2019-06-12 | 2019-09-10 | 华帝股份有限公司 | Gas water heater control method and gas water heater |
| CN111536686A (en) * | 2020-05-22 | 2020-08-14 | 珠海格力电器股份有限公司 | Water heater and control method thereof |
-
2018
- 2018-06-29 CN CN201821015166.0U patent/CN208443036U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220313A (en) * | 2019-06-12 | 2019-09-10 | 华帝股份有限公司 | Gas water heater control method and gas water heater |
| CN110220313B (en) * | 2019-06-12 | 2021-05-11 | 华帝股份有限公司 | Gas water heater control method and gas water heater |
| CN111536686A (en) * | 2020-05-22 | 2020-08-14 | 珠海格力电器股份有限公司 | Water heater and control method thereof |
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