CN207527858U - A kind of wall-hung boiler of anti-dry - Google Patents
A kind of wall-hung boiler of anti-dry Download PDFInfo
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- CN207527858U CN207527858U CN201721629734.1U CN201721629734U CN207527858U CN 207527858 U CN207527858 U CN 207527858U CN 201721629734 U CN201721629734 U CN 201721629734U CN 207527858 U CN207527858 U CN 207527858U
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- heat exchanger
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- main heat
- valve
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Abstract
The utility model discloses a kind of wall-hung boilers of anti-dry, including wall hanging furnace body, the top of wall hanging furnace body is equipped with balanced flue, balanced flue is made of air intlet and exhanst gas outlet, one end of balanced flue is equipped with wind turbine, the side of wind turbine is equipped with blast switch, the bottom end of wind turbine is equipped with main heat exchanger, the bottom end of main heat exchanger is equipped with Motor for ignition, the top of main heat exchanger is equipped with water level sensor, main heat exchanger one end is equipped with water inlet pipe, water inlet pipe is equipped with check valve, the main heat exchanger other end is equipped with outlet pipe, outlet pipe is equipped with solenoid valve, the bottom end of outlet pipe is equipped with circulating pump, the top of circulating pump is equipped with enclosed expansion tank, the side of circulating pump is equipped with triple valve.The wall-hung boiler can prevent dry combustion method in the case where cutting off the water supply, and so as to increase the service life of wall-hung boiler, also increase the security performance of wall-hung boiler, save the spending of people, ensure people's energy normal use, it is greatly convenient to bring.
Description
Technical field
The utility model is related to a kind of wall-hung boilers, and in particular to a kind of wall-hung boiler of anti-dry.
Background technology
Wall-hung boiler is a kind of water heater using natural gas as the energy, and there is anti-frost protection, anti-dry protection, accident extinguishing to protect
A variety of safety precautions such as the excessively high protection of shield, temperature, the anti-jamming protection of water pump.Burnt gas wall hanging furnace has powerful Domestic central
Heating function, each room can arbitrarily set comfort temperature according to demand, and be capable of providing big flow constant temperature health hot water,
It is used for Household shower bath, kitchen place.Burnt gas wall hanging furnace is the fuel warp using natural gas, artificial coal gas or liquefied gas as fuel
Burner exports, and after burning in the combustion chamber, by heat exchanger by heat absorption, the recirculated water in heating system is handed over by way of heat
During parallel operation, by heating in reciprocating mode, so as to constantly export heat to building, heat source is provided for building.General dual-purpose combustion
Gas wall-hung boiler is in addition to heating function, having both hot water function（I.e. other than heating, it is also equipped with the function of gas heater）.Wall
It may be either that cooling fin offer heat source is alternatively ground heating system offer heat source to hang stove.Common wall-hung boiler is divided into heating domestic hot-water two
With stove and single two kinds of ground heating furnace.When wall-hung boiler ignition switch enters working condition, wind turbine, which first starts, makes shape in combustion chamber
Into Negative Pressure Difference, instruction is issued water pump by blast switch, and after starting mode of pump, instruction is issued high-voltage discharger its startup by water flow switch
Gas ratio valve is issued in instruction afterwards, and gas ratio valve starts to start.But existing wall-hung boiler is often when in use, can go out
The phenomenon that existing family is cut off the water, and combustion gas is being burnt always, for water tank but without water, long-term dry combustion method not only reduces the use of wall-hung boiler
Service life, and wall hanging furnace temperature is caused to increase, situation seriously directly may allow wall-hung boiler to explode, come to people's safety belt very big
It threatens.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of wall-hung boiler of anti-dry, so as to solve
The certainly above problem.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
The utility model provides a kind of wall-hung boiler of anti-dry, including wall hanging furnace body, the top of the wall hanging furnace body
End is equipped with balanced flue, and the balanced flue is made of air intlet and exhanst gas outlet, one end of the balanced flue
Equipped with wind turbine, the side of the wind turbine is equipped with blast switch, and the bottom end of the wind turbine is equipped with main heat exchanger, the main heat exchanger
Bottom end is equipped with Motor for ignition, and the top of the main heat exchanger is equipped with water level sensor, and described main heat exchanger one end is equipped with water inlet pipe,
The water inlet pipe is equipped with check valve, and the main heat exchanger other end is equipped with outlet pipe, and the outlet pipe is equipped with solenoid valve, institute
The bottom end for stating outlet pipe is equipped with circulating pump, and the top of the circulating pump is equipped with enclosed expansion tank, and the side of the circulating pump is set
There is triple valve, the side of the triple valve is equipped with gas control valve, and the bottom end of the gas control valve is handed over equipped with domestic hot-water's heat
Parallel operation, domestic hot-water's heat exchanger are equipped with domestic hot-water's interface and cold water interface, and the gas control valve is equipped with combustion
Gas interface, the triple valve are equipped with heating return water interface.
As a kind of optimal technical scheme of the utility model, the water level sensor is electrically connected with controller, described
Controller is electrically connected with the solenoid valve and the gas control valve.
As a kind of optimal technical scheme of the utility model, the Motor for ignition by Gas Pipe successively with the combustion gas
Regulating valve is connected with the fuel gas interface.
As a kind of optimal technical scheme of the utility model, the enclosed expansion tank passes through water pipe and the triple valve
It is connected, the triple valve is connected respectively by connecting tube with domestic hot-water's heat exchanger.
As a kind of optimal technical scheme of the utility model, the circulating pump passes through the outlet pipe and the main heat exchange
Device is connected, and the circulating pump is connected by connecting tube with the triple valve and the enclosed expansion tank respectively, the triple valve
It is connected respectively with the heating return water interface and domestic hot-water's heat exchanger.
The advantageous effect that the utility model is reached is：The device is a kind of wall-hung boiler of anti-dry, and the wall-hung boiler is disconnected
Dry combustion method can be prevented in the case of water, so as to increase the service life of wall-hung boiler, also increases the security performance of wall-hung boiler, is saved
The spending of people ensures people's energy normal use, and it is greatly convenient to bring.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model；
In figure：1st, wall hanging furnace body；2nd, wind turbine；3rd, balanced flue；4th, air intlet；5th, exhanst gas outlet；6th, wind pressure is opened
It closes；7th, main heat exchanger；8th, enclosed expansion tank；9th, water level sensor；10th, Motor for ignition；11st, circulating pump；12nd, triple valve；13、
Heating return water interface；14th, fuel gas interface；15th, cold water interface；16th, domestic hot-water's interface；17th, domestic hot-water's heat exchanger；18、
Gas control valve；19th, check valve；20th, solenoid valve；21st, water inlet pipe；22nd, outlet pipe.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of wall-hung boiler of anti-dry, including wall hanging furnace body 1, wall hanging furnace body
1 top is equipped with balanced flue 3, and balanced flue 3 is made of air intlet 4 and exhanst gas outlet 5, and the one of balanced flue 3
End is equipped with wind turbine 2, and the side of wind turbine 2 is equipped with blast switch 6, and the bottom end of wind turbine 2 is equipped with main heat exchanger 7, the bottom end of main heat exchanger 7
Equipped with Motor for ignition 10, the top of main heat exchanger 7 is equipped with water level sensor 9, and 7 one end of main heat exchanger is equipped with water inlet pipe 21, water inlet
Pipe 21 is equipped with check valve 19, and 7 other end of main heat exchanger is equipped with outlet pipe 22, and outlet pipe 22 is equipped with solenoid valve 20, outlet pipe
22 bottom end is equipped with circulating pump 11, and the top of circulating pump 11 is equipped with enclosed expansion tank 8, and the side of circulating pump 11 is equipped with triple valve
12, the side of triple valve 12 is equipped with gas control valve 18, and the bottom end of gas control valve 18 is equipped with domestic hot-water's heat exchanger 17, raw
Hot water heat exchanger 17 living is equipped with domestic hot-water's interface 16 and cold water interface 15, and gas control valve 18 is equipped with fuel gas interface
14, triple valve 12 is equipped with heating return water interface 13.
Water level sensor 9 is electrically connected with controller, and controller is electrically connected with solenoid valve 20 and gas control valve 18.
Motor for ignition 10 is connected by Gas Pipe with gas control valve 18 and fuel gas interface 14 successively.
Enclosed expansion tank 8 is connected by water pipe with triple valve 12, and triple valve 12 passes through connecting tube and domestic hot-water respectively
Heat exchanger 17 is connected.
Circulating pump 11 is connected by outlet pipe 22 with main heat exchanger 7, circulating pump 11 by connecting tube respectively with triple valve 12
It is connected with enclosed expansion tank 8, triple valve 12 is connected respectively with heating return water interface 13 and domestic hot-water's heat exchanger 17.
The device is a kind of wall-hung boiler of anti-dry, and including wall hanging furnace body 1, when wall-hung boiler is cut off the water supply, water level passes
Sensor 9 can sense the water level in main heat exchanger 7, and when the water level descends, water level sensor 9 can deliver a signal to controller, allow control
Device control solenoid valve 20 processed is closed, while also control gas control valve 18 closes combustion gas, and Motor for ignition 10 is allowed to be supplied without combustion gas
Should, so as to extinguish burning things which may cause a fire disaster, reach the state of not dry combustion method, when water pipe supplies water, by water inlet pipe 21 and pass through check valve 19 and enter
Main heat exchanger 7, when water level increase, water level sensor 9 can sense the water level in main heat exchanger 7, then deliver a signal to control
Device allows controller control solenoid valve 20 to open, while also open gas control valve 18, allows Motor for ignition 10 under the offer of combustion gas
Heat supply is carried out to main heat exchanger 7, brings conveniently, prevents dry combustion method.
The advantageous effect that the utility model is reached is：The device is a kind of wall-hung boiler of anti-dry, and the wall-hung boiler is disconnected
Dry combustion method can be prevented in the case of water, so as to increase the service life of wall-hung boiler, also increases the security performance of wall-hung boiler, is saved
The spending of people ensures people's energy normal use, and it is greatly convenient to bring.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of wall-hung boiler of anti-dry, including wall hanging furnace body（1）, which is characterized in that the wall hanging furnace body（1）Top
Equipped with balanced flue（3）, the balanced flue（3）By air intlet（4）And exhanst gas outlet（5）It forms, the balanced type
Flue（3）One end be equipped with wind turbine（2）, the wind turbine（2）Side be equipped with blast switch（6）, the wind turbine（2）Bottom end set
There is main heat exchanger（7）, the main heat exchanger（7）Bottom end be equipped with Motor for ignition（10）, the main heat exchanger（7）Top be equipped with
Water level sensor（9）, the main heat exchanger（7）One end is equipped with water inlet pipe（21）, the water inlet pipe（21）It is equipped with check valve
（19）, the main heat exchanger（7）The other end is equipped with outlet pipe（22）, the outlet pipe（22）It is equipped with solenoid valve（20）, it is described
Outlet pipe（22）Bottom end be equipped with circulating pump（11）, the circulating pump（11）Top be equipped with enclosed expansion tank（8）, it is described to follow
Ring pumps（11）Side be equipped with triple valve（12）, the triple valve（12）Side be equipped with gas control valve（18）, the combustion gas
Regulating valve（18）Bottom end be equipped with domestic hot-water's heat exchanger（17）, domestic hot-water's heat exchanger（17）It is equipped with life heat
Water interface（16）With cold water interface（15）, the gas control valve（18）It is equipped with fuel gas interface（14）, the triple valve（12）
It is equipped with heating return water interface（13）.
A kind of 2. wall-hung boiler of anti-dry according to claim 1, which is characterized in that the water level sensor（9）With control
Device processed is electrically connected, the controller and the solenoid valve（20）With the gas control valve（18）It is electrically connected.
A kind of 3. wall-hung boiler of anti-dry according to claim 1, which is characterized in that the Motor for ignition（10）Pass through combustion
Tracheae successively with the gas control valve（18）With the fuel gas interface（14）It is connected.
A kind of 4. wall-hung boiler of anti-dry according to claim 1, which is characterized in that the enclosed expansion tank（8）It is logical
Cross water pipe and the triple valve（12）It is connected, the triple valve（12）Pass through connecting tube and domestic hot-water's heat exchanger respectively
（17）It is connected.
A kind of 5. wall-hung boiler of anti-dry according to claim 1, which is characterized in that the circulating pump（11）By described
Outlet pipe（22）With the main heat exchanger（7）It is connected, the circulating pump（11）By connecting tube respectively with the triple valve（12）
With the enclosed expansion tank（8）It is connected, the triple valve（12）Respectively with the heating return water interface（13）With the life
Hot water heat exchanger（17）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629734.1U CN207527858U (en) | 2017-11-29 | 2017-11-29 | A kind of wall-hung boiler of anti-dry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629734.1U CN207527858U (en) | 2017-11-29 | 2017-11-29 | A kind of wall-hung boiler of anti-dry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527858U true CN207527858U (en) | 2018-06-22 |
Family
ID=62580916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721629734.1U Expired - Fee Related CN207527858U (en) | 2017-11-29 | 2017-11-29 | A kind of wall-hung boiler of anti-dry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207527858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028592A (en) * | 2018-07-18 | 2018-12-18 | 浙江萨弘科技有限公司 | A kind of full premixed condensed burnt gas wall hanging furnace that can remove scale |
-
2017
- 2017-11-29 CN CN201721629734.1U patent/CN207527858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028592A (en) * | 2018-07-18 | 2018-12-18 | 浙江萨弘科技有限公司 | A kind of full premixed condensed burnt gas wall hanging furnace that can remove scale |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20211129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |