CN208312681U - A kind of gas heater of low-noise high-efficiency - Google Patents
A kind of gas heater of low-noise high-efficiency Download PDFInfo
- Publication number
- CN208312681U CN208312681U CN201820162857.7U CN201820162857U CN208312681U CN 208312681 U CN208312681 U CN 208312681U CN 201820162857 U CN201820162857 U CN 201820162857U CN 208312681 U CN208312681 U CN 208312681U
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- Prior art keywords
- blower
- gas
- valve
- water
- cabinet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000007789 gas Substances 0.000 claims abstract description 60
- 239000003517 fume Substances 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 210000004556 brain Anatomy 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 abstract description 28
- 238000002485 combustion reaction Methods 0.000 abstract description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Regulation And Control Of Combustion (AREA)
Abstract
The utility model discloses a kind of gas heaters of low noise high energy, including cabinet and from top to bottom exhaust fume collecting hood arranged in the box body, heat exchanger, burner, gas distribution pipe and the blower for being set to the gas distribution pipe two sides and being connected with the burner；The bottom of the cabinet is equipped with inlet valve, outlet valve and gas ratio valve and is connected respectively with the water inlet pipe of heat exchanger, outlet pipe and gas distribution pipe；Ignition switch is provided on the burner.Blower provides enough air for combustion chamber with the indoor combustion gas full combustion that guarantees to burn, heat is largely gathered at heat exchanger, cold water flows through heat exchanger and obtains heating and then hot water from outlet valve outflow for using, two blowers are that combustion chamber supplies air with the generation that is abundant and reducing carbon monoxide that guarantees to burn, the waste for reducing combustion gas simultaneously starts two blowers and works at the same time when water temperature reaches 42 degrees Celsius, while improving efficiency of combustion, the noise of water heater is reduced.
Description
Technical field
The utility model belongs to field of water heaters, and in particular to a kind of gas heater of low-noise high-efficiency.
Background technique
Gas heater is also known as gas water-heating furnace, refers to using combustion gas as fuel, by combustion heating mode, heat is passed
It is delivered in the cold water for flowing through heat exchanger, to reach a kind of gas appliance for preparing hot water purpose.
Gas heater is mainly by groups such as valve body assembly, main burner, small fire burner, heat exchanger, safety devices
At further including the forced-drainage device of Flue Gas Water Heater flue, forced-ventilated water heater.Valve body assembly controls the work of entire water heater
Make program, it includes water valve, air valve, microswitch and igniter etc..When water heater is installed, water inlet pipe, outlet pipe, in fuel gas conduit
Valve should be all installed.The basic functional principle of gas heater is that cold water enters water heater, flows through Water-gas linkage valve body and is flowing
Under the certain pressure difference effect of dynamic water, Water-gas linkage valve is pushed, and DC power supply microswitch is pushed to connect power supply simultaneously
Logical and starting impulse igniter opens combustion gas gas transmission electromagnetic valve at the same time, continues automatic point again by pulse igniter
Fire, until igniting is successfully entered normal operating conditions, this process about continuously maintains 5-10 seconds time, when gas heater exists
The course of work or ignition process occur water shortage or hydraulic pressure deficiency, short of electricity, lack combustion gas, hot water temperature it is excessively high, it is unexpected put out fire etc. therefore
When hindering phenomenon, the signal that pulse igniter will be fed back by detection inductive needle is automatically cut off the power, combustion gas gas transmission electromagnetic valve exists
Original normally close valve state is replied in the case where short of electricity at once, that is to say, that have been turned off combustion gas at this time, close gas heater and rise
Safeguard protection effect.A usual qualified gas heater, refers to that performance indexes meets GB6932-2001 " domestic gas
Fast water heater " requirements of the national standard gas heater, from fired state to enter normal operating conditions whole process be
Automatic Control, as long as opening cold water switch or connecting cold water source, passes through runoff investigation without artificial adjustment or additional setting
Device and air volume regulating device adjust to obtain suitable water and water temperature, and gas heater is just at once in 5-10 seconds shorter time
Interior to enter normal operating conditions, while output hot water, once there is the above chance failure, gas heater will be in 10 seconds certainly
It is dynamic to stop working, and combustion gas is cut off at once, prevent combustion gas from continuing to flow out, and cannot reopen automatically, unless artificially excluding
Restart gas heater again after the above failure, can normal operating conditions, therefore, working performance is safer reliable.
Existing gas heater also has shortcoming, and at work since the firepower of needs is larger, blower needs to increase
Big output power provides enough air for the burning of combustion gas, but a blower is difficult to ensure that the air of supply is abundant by combustion gas
Burning, and noise also increases with it when hoisting power.
Summary of the invention
The purpose of this utility model is that: it is difficult to supply enough air at work for an above-mentioned blower and allows combustion
Noise very big problem while gas full combustion, proposes a kind of gas heater of low-noise high-efficiency.
The technical solution adopted in the utility model is as follows:
A kind of gas heater of low noise high energy, including cabinet, further include be connected in from top to bottom case it is intracorporal on
Set blower, exhaust fume collecting hood, heat exchanger, burner, gas distribution pipe and underlying blower；The bottom of the cabinet be equipped with inlet valve,
Outlet valve and gas ratio valve are connected with the water inlet pipe of heat exchanger, outlet pipe and gas distribution pipe respectively；On the burner
It is provided with ignition switch.Combustion gas enters from gas ratio valve, and cold water enters from inlet valve, and then ignition switch will at combustion chamber
Combustion gas is lighted, and blower provides enough air for combustion chamber with the indoor combustion gas full combustion that guarantees to burn, and heat is largely assembled
At heat exchanger, cold water flows through heat exchanger and obtains heating and then hot water from outlet valve outflow for using, and the utility model is used
Two blowers are that combustion chamber supplies air with the generation that is abundant and reducing carbon monoxide that guarantees to burn, while reducing the wave of combustion gas
Take, when water temperature reaches 42 degrees Celsius, starts two blowers and work at the same time, while improving efficiency of combustion, reduce heat
The noise of hydrophone.
Preferably, microcomputer controller, the gas ratio valve and the ignition switch and institute are provided in the cabinet
It states microcomputer controller to be connected, microcomputer controller is adjusted the air inflow of combustion gas according to inflow, reaches saving energy
The purpose in source, avoids combustion gas from wasting.
Preferably, it is provided with temperature limiter on the burner, which is connected with the microcomputer controller, setting peace
Total temperature, generally 70 degrees Celsius, water temperature are once more than the temperature, and microcomputer controller can allow gas heater to stop work at once
Make, guarantees safety.
Preferably, the inlet valve is carrying magnetic water supply connector, and top is provided with water flow sensor and is attached thereto, and
The water flow sensor is connected with the microcomputer controller, and water flow sensor can detect the entrance of cold water, then by signal
Microcomputer controller starting gas heater is transferred to work.
Preferably, the top of the cabinet be equipped with air outlet with it is described on set the air outlet of blower and be connected, the burner
Bottom is provided with air inlet and is connected with the air outlet of the underlying blower, and the underlying blower and above sets blower and micro- electricity
Brain controller is connected.Microcomputer controller is according to the inflow of cold water come the air inflow of regulating gas proportioning valve and underlying blower
Revolving speed is only opened to guarantee to have enough air by combustion gas full combustion, and according to water temperature when water temperature is lower than 42 degrees Celsius
Dynamic blower work starts second blower and works together when higher than 42 degrees Celsius.
Preferably, it being equipped with fixing threaded hole outside the blower, blower is fixed in the cabinet by the fixing threaded hole,
Make blower more firm, will not due to work vibration and generate.
Preferably, the outlet valve is relief valve, and is provided with leaving water temperature sensors on the relief valve, the temperature sensing
Device is connected with the microcomputer controller, and temperature sensor energy real-time Transmission water temperature, microcomputer controller is according to water temperature to combustion gas
Amount and blower carry out real-time monitoring.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, it in the utility model, is designed using two fans, two blowers provide enough air for the burning of combustion gas, guarantee
The full combustion of combustion gas, reduces the generation of carbon monoxide, energy saving.
2, in the utility model, due to the setting of two fans, without blower is turned up when water temperature is higher than 42 degrees Celsius when
Revolving speed but start another blower co-operation, reduce the noise of water heater at work.
3, in the utility model, microcomputer controller carries out intelligence in real time to the work of all parts of water heater and adjusts
Control, using more convenient.
4, it in the utility model, is provided with temperature limiter and carries out safeguard protection, it will when water temperature reaches 70 degrees Celsius
Stop the work of gas heater by microcomputer controller, safe effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model gas heater
Marked in the figure: 1- exhaust fume collecting hood, 2- heat exchanger, 3- burner, 4- water inlet pipe, 5- water flow sensor, the micro- electricity of 6-
Brain controller, 7- inlet valve, 8- proportioning valve, the underlying blower of 9-, 10- gas distribution pipe, 11- outlet pipe, 12- cabinet are set on 13-
Blower.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, a kind of gas heater of low noise high energy, including cabinet 12, it further include connection setting from top to bottom
Blower 13, exhaust fume collecting hood 1, heat exchanger 2, burner 3, gas distribution pipe 10 and underlying blower 9 are set in cabinet 12；It is described
The bottom of cabinet 12 be equipped with inlet valve 7, outlet valve and gas ratio valve 8 respectively with the water inlet pipe 4 of heat exchanger 2, outlet pipe 11
It is connected with gas distribution pipe 10；Ignition switch is provided on the burner 3.Combustion gas from gas ratio valve 8 enter, cold water from into
Water valve 7 enter, then ignition switch lights combustion gas at combustion chamber, underlying blower 9 for combustion chamber provide enough air with
Guarantee indoor combustion gas full combustion of burning, heat is largely gathered at heat exchanger 2, and cold water flows through heat exchanger 2 and added
Then hot water is flowed out from outlet valve for using heat, and two blowers 9 of the utility model are that combustion chamber supplies air to guarantee to burn
The generation of carbon monoxide is sufficiently reduced, while reducing the waste of combustion gas, when water temperature reaches 42 degrees Celsius, starts two
Blower 9 works at the same time, and while improving efficiency of combustion, reduces the noise of water heater.
Embodiment 2
On the basis of embodiment 1, microcomputer controller 6, the gas ratio valve 8 and institute are provided in the cabinet 12
It states ignition switch to be connected with the microcomputer controller 6, microcomputer controller 6 carries out the air inflow of combustion gas according to inflow
It adjusts, achievees the purpose that energy saving, combustion gas is avoided to waste.
Embodiment 3
It is provided with temperature limiter on the burner 3, which is connected with the microcomputer controller 6, sets safety temperature
Degree, generally 70 degrees Celsius, water temperature is once more than the temperature, and microcomputer controller 6 can allow gas heater to stop working at once,
Guarantee safety.
Embodiment 4
On the basis of embodiment 1, the inlet valve 7 is carrying magnetic water supply connector, and top is provided with water flow sensing
Device 5 is attached thereto, and the water flow sensor 5 is connected with the microcomputer controller 6, and water flow sensor 5 can detect cold water
Entrance, then transfer signals to microcomputer controller 6 start gas heater work.
Embodiment 5
On the basis of embodiment 1, the top of the cabinet 12 be equipped with air outlet and it is described on set the air outlet of blower 13
It is connected, 3 bottom of burner is provided with air inlet and is connected with the air outlet of the underlying blower 9, and 9 He of underlying blower
On set blower 13 and be connected with the microcomputer controller 6.Microcomputer controller 6 is according to the inflow of cold water come regulating gas ratio
The revolving speed of the air inflow of valve 8 and underlying blower 9 is to guarantee to have enough air by combustion gas full combustion, and according to water temperature,
Water temperature only starts a blower job when being lower than 42 degrees Celsius, start second blower work together when being higher than 42 degrees Celsius
Make, the driving method of blower is that square wave drives, and is traditionally arranged to be and first starts underlying blower 9 and first work, when water temperature is Celsius higher than 42
Blower 13 is set on restarting when spending to work together, reduces noise.
Embodiment 6
On the basis of embodiment 1, fixing threaded hole is equipped with outside the blower 9, blower 9 is consolidated by the fixing threaded hole
Due to the cabinet 12, make blower 9 more firm, will not due to work vibration and generate.
Embodiment 7
On the basis of embodiment 1, the outlet valve is relief valve, and leaving water temperature sensing is provided on the relief valve
Device, the temperature sensor are connected with the microcomputer controller 6, temperature sensor energy real-time Transmission water temperature, microcomputer controller 6
Real-time monitoring is carried out to gas quantity and blower 9 according to water temperature.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of gas heater of low-noise high-efficiency, including cabinet (12), it is characterised in that: further include connection setting from top to bottom
Blower (13), exhaust fume collecting hood (1), heat exchanger (2), burner (3), gas distribution pipe (10) are set in cabinet (12) under
Set blower (9)；The bottom of the cabinet (12) be equipped with inlet valve (7), outlet valve and gas ratio valve (8) respectively with heat exchanger
(2) water inlet pipe (4), outlet pipe (11) is connected with gas distribution pipe (10)；Ignition switch is provided on the burner (3).
2. the gas heater of low-noise high-efficiency according to claim 1, it is characterised in that: be provided in the cabinet (12)
Microcomputer controller (6), the gas ratio valve (8) and the ignition switch are connected with the microcomputer controller (6).
3. the gas heater of low-noise high-efficiency according to claim 2, it is characterised in that: be arranged on the burner (3)
There is temperature limiter, which is connected with the microcomputer controller (6).
4. the gas heater of low-noise high-efficiency according to claim 2, it is characterised in that: the inlet valve (7) is band magnetic
Property water supply connector, top is provided with water flow sensor (5) and is attached thereto, and the water flow sensor (5) and micro- electricity
Brain controller (6) is connected.
5. the gas heater of low-noise high-efficiency according to claim 2, it is characterised in that: set at the top of the cabinet (12)
Have air outlet with it is described on set the air outlet of blower (13) and be connected, burner (3) bottom be provided with air inlet and it is described under
The air outlet for setting blower (9) is connected, and the underlying blower (9) and above sets blower (13) and the microcomputer controller (6) phase
Even.
6. the gas heater of low-noise high-efficiency according to claim 5, it is characterised in that: the underlying blower (9) is external
Equipped with fixing threaded hole, underlying blower (9) is fixed in the cabinet (12) by the fixing threaded hole.
7. the gas heater of low-noise high-efficiency according to claim 2, it is characterised in that: the outlet valve is relief valve,
And leaving water temperature sensors are provided on the relief valve, which is connected with the microcomputer controller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820162857.7U CN208312681U (en) | 2018-01-31 | 2018-01-31 | A kind of gas heater of low-noise high-efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820162857.7U CN208312681U (en) | 2018-01-31 | 2018-01-31 | A kind of gas heater of low-noise high-efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208312681U true CN208312681U (en) | 2019-01-01 |
Family
ID=64731923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820162857.7U Expired - Fee Related CN208312681U (en) | 2018-01-31 | 2018-01-31 | A kind of gas heater of low-noise high-efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208312681U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128979A (en) * | 2019-06-25 | 2020-12-25 | 宁波方太厨具有限公司 | Low water outlet temperature control method and system for water heater and water heater |
| CN113623858A (en) * | 2021-08-23 | 2021-11-09 | 广东永焰电气科技有限责任公司 | Water quantity steady flow type gas water heater |
| CN115143640A (en) * | 2021-03-31 | 2022-10-04 | 扬州华大锅炉有限公司 | Small vertical dual-purpose water heater |
-
2018
- 2018-01-31 CN CN201820162857.7U patent/CN208312681U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128979A (en) * | 2019-06-25 | 2020-12-25 | 宁波方太厨具有限公司 | Low water outlet temperature control method and system for water heater and water heater |
| CN112128979B (en) * | 2019-06-25 | 2021-12-03 | 宁波方太厨具有限公司 | Low water outlet temperature control method and system for water heater and water heater |
| CN115143640A (en) * | 2021-03-31 | 2022-10-04 | 扬州华大锅炉有限公司 | Small vertical dual-purpose water heater |
| CN113623858A (en) * | 2021-08-23 | 2021-11-09 | 广东永焰电气科技有限责任公司 | Water quantity steady flow type gas water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |