CN203687329U - Forced-discharging type preheating gas water heater - Google Patents
Forced-discharging type preheating gas water heater Download PDFInfo
- Publication number
- CN203687329U CN203687329U CN201320869788.0U CN201320869788U CN203687329U CN 203687329 U CN203687329 U CN 203687329U CN 201320869788 U CN201320869788 U CN 201320869788U CN 203687329 U CN203687329 U CN 203687329U
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- water
- assembly
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- pipe
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 238000007599 discharging Methods 0.000 title abstract 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000003287 bathing Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model discloses a forced-discharging type preheating gas water heater which comprises a fan assembly, a heat exchanger assembly, a combustor assembly, a water flow sensor, a proportion valve assembly and a control device, and further comprises an electromagnetic valve water switch, a three-way switch valve, a hot water flow guide pipe, a water return pipe, a water pump and a temperature sensor, wherein one end of the hot water flow guide pipe is communicated with a hot water outlet pipe, and the other end of the hot water flow guide pipe is communicated with one end of a straight pipe of the three-way switch valve; one end of the water return pipe is communicated with the electromagnetic valve water switch, and the other end of the water return pipe is communicated with the other end of the straight pipe of the three-way switch valve; a water outlet of a branch pipe of the three-way switch valve is connected with a sprinkler; the temperature sensor is arranged on the hot water outlet pipe; the water outlet end of the electromagnetic valve water switch is communicated with the water inlet end of the water pump after being connected in parallel with the water outlet end of the water flow sensor; the water outlet end of the water pump is communicated with a cold water inlet pipe. The forced-discharging type preheating gas water heater is used for preheating water and preventing water waste at the front end of the water heater.
Description
Technical field
The present invention relates to gas heater.
Background technology
Currently available technology, a kind of gas heater of forced-ventilated preheating, comprise blower fan assembly, heat exchanger assembly, burner assembly, water flow sensing unit, proportioning valve assembly and control device, blower fan assembly is arranged on the top of heat exchanger assembly, burner assembly is arranged on the bottom of heat exchanger assembly, and proportioning valve assembly is communicated with burner and the source of the gas of burner assembly; Described heat exchanger assembly comprises cold water inlet and hot water outlet pipe, and water flow sensing unit is arranged on cold water inlet.Existing problems are: when use, can discharge and can not be directly used in bathing with part cold water, waste water source.
Summary of the invention
The object of the invention is: a kind of gas heater of forced-ventilated preheating is provided, and it can carry out preheating to bath water, opening gondola water faucet just has hot water to flow out, easy to use.
The present invention is achieved in that a kind of gas heater of forced-ventilated preheating, comprise blower fan assembly, heat exchanger assembly, burner assembly, water flow sensing unit, proportioning valve assembly and control device, blower fan assembly is arranged on the top of heat exchanger assembly, burner assembly is arranged on the bottom of heat exchanger assembly, and proportioning valve assembly is communicated with burner and the source of the gas of burner assembly; Described heat exchanger assembly comprises cold water inlet and hot water outlet pipe, and water flow sensing unit is arranged on cold water inlet;
Its special character is: also comprise a magnetic valve taps, three-way cock valve, hot water mozzle, return pipe, water pump and temperature sensor,
Described hot water mozzle one end is connected connection with hot water outlet pipe, the other end is communicated with one end of the straight tube of three-way cock valve, and described return pipe one end is connected connection, the return pipe other end with magnetic valve taps is connected logical with the other end that the straight tube of valve left by three-way cock; The arm delivery port of three-way cock valve is connected with gondola water faucet;
Described temperature sensor is arranged on hot water outlet pipe;
After the water side of described magnetic valve taps and the parallel connection of water flow sensing unit water side, be communicated with the water inlet end of water pump, the water side of water pump is communicated with cold water inlet.
The gas heater of described a kind of forced-ventilated preheating, its special character is: described water pump is
brushless direct-current water pump.
The gas heater of a kind of forced-ventilated preheating of the present invention, owing to adopting such structure, the switch of operating control device, current enter cold water inlet through water flow sensing unit, water-flow signal is delivered to control device by water flow sensing unit, the ignition electrode igniting of burner assembly, burner combustion, heat exchanger assembly is started working, meanwhile, pump working, magnetic valve taps is beaten pass, hot water outlet pipe's hot water enters return pipe through three-way cock valve, hot water is through return pipe, magnetic valve taps and cold water inlet are got back to heat exchanger assembly, when temperature signal is delivered to control device by the upper temperature sensor of hot water outlet pipe that is arranged on heat exchanger assembly, while reaching the preheat temperature of setting, burner stops burning, water pump stops operating, when lower than set temperature time, burner burns once again, hot water is circulating-heating again.When bathing, operate the handle shower head water outlet of three-way cock valve, have the water flow at water source in cold water inlet, magnetic valve taps is closed, burner combustion, and three-way cock continuously outflows hot water; While having prevented bathing, the water waste of front end, easy to use.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the partial enlarged drawing of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of gas heater of forced-ventilated preheating, comprise blower fan assembly 1, heat exchanger assembly 2, burner assembly 3, water flow sensing unit 4, proportioning valve assembly 5 and control device 6, blower fan assembly 1 is arranged on the top of heat exchanger assembly 2, burner assembly 3 is arranged on the bottom of heat exchanger assembly 2, and proportioning valve assembly 5 is communicated with burner and the source of the gas of burner assembly 3; Described heat exchanger assembly 3 comprises combustion chamber, is arranged on the heat exchanger of top of combustion chamber, is wrapped in aqueduct, cold water inlet 31 and hot water outlet pipe 32 on the outer surface of combustion chamber, and water flow sensing unit 4 is arranged on cold water inlet 31;
Also comprise a magnetic valve taps 7, three-way cock valve 8, hot water mozzle 9, return pipe 10, water pump 11 and temperature sensor 12,
Described hot water mozzle 9 one end are connected connection with hot water outlet pipe 32, the other end is communicated with one end of the straight tube of three-way cock valve 8, and the other end that described return pipe 10 one end are connected connection, return pipe 10 other end and three-way cock with magnetic valve taps 7 opened the straight tube of valve 8 is connected logical; The arm delivery port of three-way cock valve 8 is connected with gondola water faucet 13;
The water side of described magnetic valve taps 7 is connected connection with after water flow sensing unit 4 water side parallel connections with the water inlet end of water pump 11, and the water side of water pump 11 is communicated with cold water inlet 31.
Also can be described as: water pump 11 is arranged on the cold water inlet 31 of water flow sensing unit 4 water sides, and the water side of magnetic valve taps 7 is connected on the cold water inlet 31 between water flow sensing unit 4 and water pump 11.
Described water pump 11 is
brushless direct-current water pump. water pump 11 has function of increasing pressure----can identify pressure and the flow and carry out rotating speed conversion of water inlet, H-Max can reach 11 meters, continuous and constant pressure, constant current, constant temperature, fully experiences large flow and takes a shower.Can realize infinitely variable speeds.
Prosperous production model QXD-27 is resided abroad in magnetic valve taps 7 Shanghai.
In Fig. 2, dotted arrow direction is that cold water enters, the flow chart that hot water flows out.
In Fig. 2, solid arrow direction is the signal of water circulation warm.
Above-described is only preferential embodiment of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the principles of the present invention, can also make some improvement and modification, this is also considered as protection scope of the present invention.
Claims (2)
1. the gas heater of a forced-ventilated preheating, comprise blower fan assembly, heat exchanger assembly, burner assembly, water flow sensing unit, proportioning valve assembly and control device, blower fan assembly is arranged on the top of heat exchanger assembly, burner assembly is arranged on the bottom of heat exchanger assembly, and proportioning valve assembly is communicated with burner and the source of the gas of burner assembly; Described heat exchanger assembly comprises cold water inlet and hot water outlet pipe, and water flow sensing unit is arranged on cold water inlet;
It is characterized in that: also comprise a magnetic valve taps, three-way cock valve, hot water mozzle, return pipe, water pump and temperature sensor,
Described hot water mozzle one end is connected connection with hot water outlet pipe, the other end is communicated with one end of the straight tube of three-way cock valve, and described return pipe one end is connected connection, the return pipe other end with magnetic valve taps is connected logical with the other end that the straight tube of valve left by three-way cock; The arm delivery port of three-way cock valve is connected with gondola water faucet;
Described temperature sensor is arranged on hot water outlet pipe;
After the water side of described magnetic valve taps and the parallel connection of water flow sensing unit water side, be communicated with the water inlet end of water pump, the water side of water pump is communicated with cold water inlet.
2. the gas heater of a kind of forced-ventilated preheating according to claim 1, is characterized in that: described water pump is
brushless direct-current water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869788.0U CN203687329U (en) | 2013-12-27 | 2013-12-27 | Forced-discharging type preheating gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869788.0U CN203687329U (en) | 2013-12-27 | 2013-12-27 | Forced-discharging type preheating gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203687329U true CN203687329U (en) | 2014-07-02 |
Family
ID=51009218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320869788.0U Expired - Lifetime CN203687329U (en) | 2013-12-27 | 2013-12-27 | Forced-discharging type preheating gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203687329U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712329A (en) * | 2013-12-27 | 2014-04-09 | 中山市博得电器有限公司 | Forced-discharging type preheating gas water heater |
| CN105674577A (en) * | 2016-03-26 | 2016-06-15 | 广东万家乐燃气具有限公司 | Hot water circulation control system with autonomous learning ability |
| CN105823219A (en) * | 2016-05-09 | 2016-08-03 | 程志刚 | Secure gas water heater adopting direct-current power source |
| CN106403292A (en) * | 2016-09-05 | 2017-02-15 | 广东万家乐燃气具有限公司 | Hot-water circulation device with direct-flow pump |
-
2013
- 2013-12-27 CN CN201320869788.0U patent/CN203687329U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712329A (en) * | 2013-12-27 | 2014-04-09 | 中山市博得电器有限公司 | Forced-discharging type preheating gas water heater |
| CN103712329B (en) * | 2013-12-27 | 2016-08-17 | 中山市博得电器有限公司 | A kind of gas heater of forced-ventilated preheating |
| CN105674577A (en) * | 2016-03-26 | 2016-06-15 | 广东万家乐燃气具有限公司 | Hot water circulation control system with autonomous learning ability |
| CN105674577B (en) * | 2016-03-26 | 2019-06-07 | 广东万家乐燃气具有限公司 | A kind of hot water circuit control system with independent learning ability |
| CN105823219A (en) * | 2016-05-09 | 2016-08-03 | 程志刚 | Secure gas water heater adopting direct-current power source |
| CN106403292A (en) * | 2016-09-05 | 2017-02-15 | 广东万家乐燃气具有限公司 | Hot-water circulation device with direct-flow pump |
| CN106403292B (en) * | 2016-09-05 | 2019-06-04 | 广东万家乐燃气具有限公司 | A kind of hot water circulating device with straightway pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170428 Address after: 528445 Guangdong city of Zhongshan Province Jin Teng Lu Triangle town No. 8 behind A B building area Patentee after: Zhongshan snowflake Electrical Appliance Co.,Ltd. Address before: 528429 Zhongshan Province, Huang Huang Town, the town of large industrial zone, the new road to win win electrical appliance company Patentee before: ZHONGSHAN BODE ELECTRICAL APPLIANCES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180620 Address after: 528429 eleven crossing road, Da Chan Industrial Zone, Huangpu town, Zhongshan, Guangdong Patentee after: GUANGDONG KETE NON-FERROUS METALS MANUFACTURING Co.,Ltd. Address before: 528445 B building of A District, No. 8, Jin Teng Road, Delta town, Zhongshan, Guangdong. Patentee before: Zhongshan snowflake Electrical Appliance Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |