CN207438920U - A kind of electric connection system of gas-heating water heater - Google Patents
A kind of electric connection system of gas-heating water heater Download PDFInfo
- Publication number
- CN207438920U CN207438920U CN201721340507.7U CN201721340507U CN207438920U CN 207438920 U CN207438920 U CN 207438920U CN 201721340507 U CN201721340507 U CN 201721340507U CN 207438920 U CN207438920 U CN 207438920U
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- Prior art keywords
- connection terminal
- wire connection
- switch
- gas
- mainboard
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Abstract
The utility model discloses a kind of electric connection systems of gas-heating water heater, including mainboard, mainboard is connected with proportioning valve, bathroom water inlet NTC thermistor, sanitary outfall NTC thermistor, heating NTC thermistor, operation panel, bathroom water flow sensor and Wind speed switch, mechanical hydraulic pressure switch/electronic pressure transmitter, blast switch, mechanical thermostat, switch valve, speed-changing draught fan, water pump, plate heat exchanger triple valve, power cord, ground wire and flame feedback line, meanwhile the mainboard is equipped with ignition electrode.The utility model compared with prior art the advantages of be：The electric connection system design of the utility model is reasonable, and layout orderliness is clear, maintains easily, failure rate is low.Meanwhile when so that the gas-heating water heater is worked below halfload using speed-changing draught fan, with the variation of load, rotation speed of fan can be adjusted correspondingly, so as to reach the thermal efficiency improved when working below halfload.
Description
Technical field
The utility model is related to the electrical connection systems of gas-heating water heater more particularly to a kind of gas-heating water heater
System.
Background technology
Gas-heating water heater, nickname burnt gas wall hanging furnace are the water heaters that hot water is provided by natural gas.Traditional combustion
The electric connection system structure design of gas water heater for heating is more chaotic, causes fault easily occur during routine use,
And safeguard inconvenience, meanwhile, previous product structure uses full speed wind turbine, and shortcoming is exactly below heating stove halfload
During work, thermal efficiency ratio is when rated heat input, rated heat load works relatively low 3~4%.
Utility model content
The utility model provides a kind of the electrical of gas-heating water heater and connects to solve the above-mentioned deficiency of the prior art
Welding system.
The above-mentioned purpose of the utility model is realized by following technical solution：A kind of gas-heating water heater it is electrical
Connection system, including mainboard, the mainboard is equipped with central processing unit, the first wire connection terminal, the second wire connection terminal, the 3rd wiring
Terminal, the 4th wire connection terminal, the 5th wire connection terminal, the 6th wire connection terminal, the 7th wire connection terminal, the 8th wire connection terminal, the 9th connect
Line terminals and the tenth wire connection terminal；
First wire connection terminal be connected with proportioning valve, bathroom water inlet NTC thermistor, sanitary outfall NTC thermistor,
Heating NTC thermistor；
Second wire connection terminal is connected with operation panel；
3rd wire connection terminal is connected with bathroom water flow sensor and Wind speed switch；
4th wire connection terminal is connected with mechanical hydraulic pressure switch/electronic pressure transmitter, blast switch, mechanical thermostat；
5th wire connection terminal is connected with switch valve；
6th wire connection terminal is connected with speed-changing draught fan and water pump；
7th wire connection terminal is connected with plate heat exchanger triple valve；
8th wire connection terminal is connected with power cord,
9th wire connection terminal is connected with ground wire,
Tenth wire connection terminal is connected with flame feedback line,
Meanwhile the mainboard is equipped with ignition electrode.
The connecting line of the water pump is equipped with ground wire.
The utility model compared with prior art the advantages of be：The electric connection system design of the utility model is reasonable, cloth
Office's orderliness is clear, maintains easily, failure rate is low.Meanwhile gas-heating water heater is made in the following work of halfload using speed-changing draught fan
When making, with the variation of load, rotation speed of fan can be adjusted correspondingly, and be improved so as to reach when working below halfload
The thermal efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to embodiment.
As shown in Figure 1, a kind of electric connection system of gas-heating water heater, including mainboard 1, the mainboard 1 is equipped with
Central processing unit 2, the first wire connection terminal 3, the second wire connection terminal 4, the 3rd wire connection terminal 5, the 4th wire connection terminal 6, the 5th wiring
Terminal 7, the 6th wire connection terminal 8, the 7th wire connection terminal 9, the 8th wire connection terminal 10, the 9th wire connection terminal 11 and the tenth wire connection terminal
12；
First wire connection terminal 3 is connected with proportioning valve 13, bathroom water inlet NTC thermistor 14, sanitary outfall NTC temperature-sensitives
Resistance 15, heating NTC thermistor 16；
Second wire connection terminal 4 is connected with operation panel 17；
3rd wire connection terminal 5 is connected with bathroom water flow sensor 18 and Wind speed switch 19；
4th wire connection terminal 6 is connected with mechanical hydraulic pressure switch/electronic pressure transmitter 20, blast switch 21, mechanical temperature-control
Device 22；
5th wire connection terminal 7 is connected with switch valve 23；
6th wire connection terminal 8 is connected with speed-changing draught fan 24 and water pump 25；
7th wire connection terminal 9 is connected with plate heat exchanger triple valve 26；
8th wire connection terminal 10 is connected with power cord 27,
9th wire connection terminal 11 is connected with ground wire 28,
Tenth wire connection terminal 12 is connected with flame feedback line 29,
Meanwhile the mainboard 1 is equipped with ignition electrode 30.
The connecting line of the water pump 25 is equipped with ground wire 31.
Above-mentioned specific embodiment is only exemplary, and is to preferably make skilled artisans appreciate that originally
Patent, it is impossible to be not understood as the limitation for including scope to this patent；As long as times made of spirit according to disclosed in this patent
How with change or modification, the scope that this patent includes is each fallen within.
Claims (2)
1. a kind of electric connection system of gas-heating water heater, including mainboard, it is characterised in that：The mainboard is equipped with center
Processor, the first wire connection terminal, the second wire connection terminal, the 3rd wire connection terminal, the 4th wire connection terminal, the 5th wire connection terminal, the 6th
Wire connection terminal, the 7th wire connection terminal, the 8th wire connection terminal, the 9th wire connection terminal and the tenth wire connection terminal；
First wire connection terminal is connected with proportioning valve, bathroom water inlet NTC thermistor, sanitary outfall NTC thermistor, heating
NTC thermistor；
Second wire connection terminal is connected with operation panel；
3rd wire connection terminal is connected with bathroom water flow sensor and Wind speed switch；
4th wire connection terminal is connected with mechanical hydraulic pressure switch/electronic pressure transmitter, blast switch, mechanical thermostat；
5th wire connection terminal is connected with switch valve；
6th wire connection terminal is connected with speed-changing draught fan and water pump；
7th wire connection terminal is connected with plate heat exchanger triple valve；
8th wire connection terminal is connected with power cord,
9th wire connection terminal is connected with ground wire,
Tenth wire connection terminal is connected with flame feedback line,
Meanwhile the mainboard is equipped with ignition electrode.
2. a kind of electric connection system of gas-heating water heater according to claim 1, it is characterised in that：The water pump
Connecting line be equipped with ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340507.7U CN207438920U (en) | 2017-10-18 | 2017-10-18 | A kind of electric connection system of gas-heating water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340507.7U CN207438920U (en) | 2017-10-18 | 2017-10-18 | A kind of electric connection system of gas-heating water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438920U true CN207438920U (en) | 2018-06-01 |
Family
ID=62293515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721340507.7U Active CN207438920U (en) | 2017-10-18 | 2017-10-18 | A kind of electric connection system of gas-heating water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621089A (en) * | 2017-10-18 | 2018-01-23 | 佛山市艾绅热能科技有限公司 | A kind of electric connection system of gas-heating water heater |
-
2017
- 2017-10-18 CN CN201721340507.7U patent/CN207438920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621089A (en) * | 2017-10-18 | 2018-01-23 | 佛山市艾绅热能科技有限公司 | A kind of electric connection system of gas-heating water heater |
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