CN208059266U - A kind of gas heater with ever-burning flame and zero cold water - Google Patents
A kind of gas heater with ever-burning flame and zero cold water Download PDFInfo
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- CN208059266U CN208059266U CN201820374378.1U CN201820374378U CN208059266U CN 208059266 U CN208059266 U CN 208059266U CN 201820374378 U CN201820374378 U CN 201820374378U CN 208059266 U CN208059266 U CN 208059266U
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Abstract
A kind of gas heater with ever-burning flame and zero cold water, including bottom case, heat exchanger, the Forced discharge fan being located at the top of heat exchanger, it is located at the burner of heat exchanger bottom, gas valve, cold water water supply connector, water flow sensing unit, hot water effluent's connector, inflow temperature sensor and hot water effluent's temperature sensor, it further include inlet triplet for water connector, total water supply connector, air bleeding valve, water pump, first check valve, second check valve and with water end, it second check valve and is connected to the water inlet end of the first check valve with its backwater end after water terminal tandem, the pipeline of the water inlet end of first check valve is connected to total water supply connector；The water outlet of first check valve is connected to cold water water supply connector, and the other end of hot water effluent's connector is connected to the second check valve and with the backwater end after water terminal tandem, and gas ratio valve is connected to the fire row and ever-burning flame combustion tube.It can keep the water temperature of system, and when use is discharged without cold water, reduces heating time, quick heating.
Description
Technical field
The utility model is related to a kind of gas heater, especially a kind of gas heater of zero cold water.
Background technology
Currently available technology, a kind of gas heater, including bottom case, heat exchanger, the forced-ventilated being located at the top of heat exchanger
Wind turbine, the burner for being located at heat exchanger bottom, gas valve, cold water water supply connector, water flow sensing unit, hot water effluent's connector, into
Water temperature sensor and hot water effluent's temperature sensor, the heat exchanger include combustion chamber, are wrapped in burning outdoor face
Coil pipe and heat exchanger, the water outlet of coil pipe is connected to the water inlet end of heat exchanger；Cold water water supply connector, water flow sensing unit and coil pipe
Water inlet end be sequentially communicated, inflow temperature sensor is located on the pipeline between cold water water supply connector, water flow sensing unit；Hot water goes out
Water swivel is connected to heat exchanger water outlet, and hot water effluent's temperature sensor is located between hot water effluent's connector and heat exchanger water outlet
Pipeline on.There are problems to be：In use, outflow cold water, cannot use, water waste and combustion gas is caused to waste.
Utility model content
The purpose of this utility model is：A kind of gas heater with ever-burning flame and zero cold water is provided, it has zero cold water
Function, it is energy saving and water-saving.
The utility model is realized in this way：A kind of gas heater with ever-burning flame and zero cold water, including bottom case, heat are handed over
Parallel operation, the Forced discharge fan being located at the top of heat exchanger, the burner for being located at heat exchanger bottom, gas valve, cold water water supply connector,
Water flow sensing unit, hot water effluent's connector, inflow temperature sensor and hot water effluent's temperature sensor, the heat exchanger include combustion
The coil pipe and heat exchanger for burning room, being wrapped in burning outdoor face, the water outlet of coil pipe is connected to the water inlet end of heat exchanger；It is special
Sign is：The gas valve is gas ratio valve, and gas outlet interface and ever-burning flame outlet interface are provided on gas ratio valve；
The burner is ever-burning flame formula burner, and ever-burning flame formula burner includes several fire rows and ever-burning flame burning
Pipe；
Further include inlet triplet for water connector, total water supply connector, air bleeding valve, water pump, the first check valve, the second check valve and uses water
End,
It second check valve and is connected to the water inlet end of the first check valve with its backwater end after water terminal tandem, the first check valve
The pipeline of water inlet end be connected to total water supply connector；The water outlet of first check valve is connected to cold water water supply connector, cold water water inlet
Straight tube one end of connector, the water flow sensing unit and inlet triplet for water connector is sequentially communicated, the other end of straight tube is connected to air bleeding valve；
Branch pipe is connected to by water pump with the water inlet end of the coil pipe, and inflow temperature sensor is arranged on the pipeline between water pump and coil pipe；
The water outlet of heat exchanger is by pipeline and hot water effluent's fittings, the other end of hot water effluent's connector and the second check valve and use
Backwater end connection after water terminal tandem, gas ratio valve are connected to the fire row and ever-burning flame combustion tube.
A kind of gas heater with ever-burning flame and zero cold water, is characterized in that：Further include that ever-burning flame is led
Tracheae and ever-burning flame solenoid valve；
Ever-burning flame gas-guide tube is connected to the ever-burning flame outlet interface of the gas ratio valve and ever-burning flame solenoid valve, ever-burning flame
Solenoid valve is connected to the ever-burning flame combustion tube；Ever-burning flame solenoid valve time-delay closing.
A kind of gas heater with ever-burning flame and zero cold water of the utility model, due to using such structure, it can be with
The water temperature of holding system is discharged when use without cold water, reduces heating time, quick heating.
Description of the drawings
Fig. 1 is the front view of the utility model.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of gas heater with ever-burning flame and zero cold water, including bottom case 1, heat exchanger 2, it is located at heat
Forced discharge fan 3 at the top of exchanger, the burner 4 for being located at heat exchanger bottom, gas valve 5, cold water water supply connector 6, flow pass
Sensor 7, hot water effluent's connector 8, inflow temperature sensor 9, hot water effluent's temperature sensor 10 and master control borad, the heat exchanger
2 include combustion chamber 21, the coil pipe 22 being wrapped in burning outdoor face and heat exchanger 23, water outlet and the heat exchanger 23 of coil pipe 22
Water inlet end connection.
The gas valve 5 is gas ratio valve, is provided with gas outlet interface on gas ratio valve 5 and ever-burning flame outlet connects
Mouthful；
The burner 4 is ever-burning flame formula burner, and ever-burning flame formula burner includes several fire rows and ever-burning flame burning
Pipe；
Further include inlet triplet for water connector 11, total water supply connector 12, air bleeding valve 13, water pump 14, the first check valve 151, second
Check valve 152 and with water end 16,
Second check valve 152 and its backwater end is connected to the water inlet end of the first check valve 151 after being connected with water end 16, the
The pipeline of the water inlet end of one check valve 151 is connected to total water supply connector 12；The water outlet of first check valve 151 connects with cold water water inlet
First 6 connection, straight tube one end of cold water water supply connector 6, the water flow sensing unit 7 and inlet triplet for water connector 11 is sequentially communicated, straight tube
The other end be connected to air bleeding valve 13；Branch pipe is connected to by water pump 14 with the water inlet end of the coil pipe 22, water pump 14 and coil pipe 22
Between pipeline on be arranged inflow temperature sensor 9；The water outlet of heat exchanger 23 is connected to by pipeline with hot water effluent's connector 8,
Backwater end after the other end of hot water effluent's connector 8 is connected with the second check valve 152 and with water end 16 is connected to, gas ratio valve
It is connected to the fire row and ever-burning flame combustion tube.
Further include ever-burning flame gas-guide tube 17 and ever-burning flame solenoid valve 18；
Ever-burning flame gas-guide tube 17 is connected to the ever-burning flame outlet interface of the gas ratio valve and ever-burning flame solenoid valve 18, long
Open fire solenoid valve 18 is connected to the ever-burning flame combustion tube；18 time-delay closing of ever-burning flame solenoid valve.
When the utility model is used, in use, inflow temperature sensor 9 detect water temperature, when less than the temperature of setting,
Water pump 14, gas valve 5, burner 4 and Forced discharge fan 3 work；
With the backwater end of water end and the second check valve, cold water water supply connector 6, water flow sensing unit 7, water pump 14, heat exchange
Device 2, hot water effluent's connector 8 and constitute circulating-heating circuit system, fire row and length with the water inlet end of water end and the second check valve
Open fire combustion tube burns；When reaching set temperature, it is stopped；
Enter cold water water supply connector 6 through the first check valve 151 with the source water of 16 used time of water end, total water supply connector 12；
Burner 4 works；After water, the time of delay can be arbitrarily arranged, conveniently in short-term in 18 time-delay closing of ever-burning flame solenoid valve
It is interior to reuse into holding water temperature.Using such working method and structure, reaches and go out hot water immediately；It is energy saving and water-saving.
Above-described is only the preferred embodiments of the utility model.It should be pointed out that for the common of this field
For technical staff, in the case where not departing from the utility model principle, it can also make several improvements and modification, this is also considered as
The scope of protection of the utility model.
Claims (2)
1. a kind of gas heater with ever-burning flame and zero cold water, including bottom case, heat exchanger, be located at it is strong at the top of heat exchanger
Exhaust blower, the burner for being located at heat exchanger bottom, gas valve, cold water water supply connector, water flow sensing unit, hot water effluent's connector,
Inflow temperature sensor and hot water effluent's temperature sensor, the heat exchanger include combustion chamber, are wrapped in burning outdoor face
On coil pipe and heat exchanger, the water outlet of coil pipe is connected to the water inlet end of heat exchanger；It is characterized in that：The gas valve is combustion gas
Proportioning valve is provided with gas outlet interface and ever-burning flame outlet interface on gas ratio valve；
The burner is ever-burning flame formula burner, and ever-burning flame formula burner includes several fire rows and ever-burning flame combustion tube；
Further include inlet triplet for water connector, total water supply connector, air bleeding valve, water pump, the first check valve, the second check valve and with water end
End,
Second check valve and be connected to the water inlet end of the first check valve with its backwater end after water terminal tandem, the first check valve into
The pipeline of water end (W.E.) is connected to total water supply connector；The water outlet of first check valve is connected to cold water water supply connector, cold water water supply connector,
Straight tube one end of the water flow sensing unit and inlet triplet for water connector is sequentially communicated, the other end of straight tube is connected to air bleeding valve；Branch pipe
It is connected to the water inlet end of the coil pipe by water pump, inflow temperature sensor is set on the pipeline between water pump and coil pipe；Heat exchange
The water outlet of device is by pipeline and hot water effluent's fittings, the other end of hot water effluent's connector and the second check valve and with water end
Backwater end connection after the series connection of end, gas ratio valve are connected to the fire row and ever-burning flame combustion tube.
2. a kind of gas heater with ever-burning flame and zero cold water according to claim 1, it is characterised in that：Further include length
Open fire gas-guide tube and ever-burning flame solenoid valve；
Ever-burning flame gas-guide tube is connected to the ever-burning flame outlet interface of the gas ratio valve and ever-burning flame solenoid valve, ever-burning flame electromagnetism
Valve is connected to the ever-burning flame combustion tube；Ever-burning flame solenoid valve time-delay closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820374378.1U CN208059266U (en) | 2018-03-19 | 2018-03-19 | A kind of gas heater with ever-burning flame and zero cold water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820374378.1U CN208059266U (en) | 2018-03-19 | 2018-03-19 | A kind of gas heater with ever-burning flame and zero cold water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208059266U true CN208059266U (en) | 2018-11-06 |
Family
ID=63989196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820374378.1U Active CN208059266U (en) | 2018-03-19 | 2018-03-19 | A kind of gas heater with ever-burning flame and zero cold water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208059266U (en) |
-
2018
- 2018-03-19 CN CN201820374378.1U patent/CN208059266U/en active Active
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