CN204176919U - A kind of wall-hung boiler with air-flow monitoring function - Google Patents
A kind of wall-hung boiler with air-flow monitoring function Download PDFInfo
- Publication number
- CN204176919U CN204176919U CN201420600997.XU CN201420600997U CN204176919U CN 204176919 U CN204176919 U CN 204176919U CN 201420600997 U CN201420600997 U CN 201420600997U CN 204176919 U CN204176919 U CN 204176919U
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- CN
- China
- Prior art keywords
- blower fan
- air
- wall
- hung boiler
- flow sensor
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- Expired - Fee Related
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Abstract
The utility model belongs to household heating apparatus field, especially a kind of wall-hung boiler with air-flow monitoring function is related to, blower fan and blower fan flue is provided with on the top of wall-hung boiler installing rack, the air outlet place of blower fan is provided with air flow sensor, wall-hung boiler framework on the right side of blower fan is provided with blast switch, the outer wall of blower fan flue is connected with wireway, the other end of wireway is connected to blast switch, described wireway is rubber hose, and the middle part of rubber tube is sagging and form a spherical liquid storage cylinder; Air flow sensor and blast switch are all electrically connected with circuit controller, and circuit controller controls the action of blower fan.The utility model is provided with blower fan and blower fan flue on the top of wall-hung boiler installing rack, and the air outlet place of blower fan is provided with air flow sensor, and it can detect wind flow, thus regulates the rotating speed of blower fan.
Description
Technical field
The utility model belongs to household heating apparatus field, particularly relates to a kind of wall-hung boiler with air-flow monitoring function.
Background technology
At present, burnt gas wall hanging furnace detects the working order of blower fan mostly by blast switch.When working properly, the pressure reduction of pressure differential disc both sides reaches certain value, and blast switch is closed; When blower fan is abnormal or smoke evacuation blocks; pressure reduction is reduced to certain value; blast switch disconnects; and then cut off the air feed of burnt gas wall hanging furnace; therefore traditional blast switch only can transmit a switching signal to control the work of burnt gas wall hanging furnace when pressure reduction exceedes fixed value; cause and the change concrete to wind flow cannot make feedback, thus cannot avoid causing because of the minimizing of wind flow burning insufficient, and cause a large amount of losses of heat because wind flow is too much.
And the wireway Shortcomings of blast switch, usually there will be blocking, because exhaust passage is disposed in the outdoor, especially in winter, in cold wind, meeting snowflake blows into pipeline, causes certain freezing; If there is no one at home when not using wall-hung boiler, can cause and coldly freeze the bottom that thing slowly accumulates to wireway; By the time weather gets warm again after a cold spell or after use, starts thawing and cause fluid-tight, occur Smoke Exhaust, even there will be refluence, cause the damage of parts.
Summary of the invention
The purpose of this utility model is to provide a kind of wall-hung boiler with air-flow monitoring function.
For this reason, the utility model is by the following technical solutions:
A kind of wall-hung boiler with air-flow monitoring function, blower fan and blower fan flue is provided with on the top of wall-hung boiler installing rack, the air outlet place of blower fan is provided with air flow sensor, wall-hung boiler framework on the right side of blower fan is provided with blast switch, the outer wall of blower fan flue is connected with wireway, the other end of wireway is connected to blast switch, and described wireway is rubber hose, and the middle part of rubber tube is sagging and form a spherical liquid storage cylinder; Air flow sensor and blast switch are all electrically connected with circuit controller, and circuit controller controls the action of blower fan.
The holding wire of described air flow sensor passes described wireway and be communicated to circuit controller together with the holding wire of blast switch.
Described air flow sensor comprises funnel shaped air flow sensor housing, gas break-in wheel, magnet rotor, magnet rotor hold-down support, gas break-in cylinder, holding wire, Hall element, hold-down support, fluid break-in wheel and magnet rotor are fixed in fluid break-in tube inner chamber by magnet rotor hold-down support, fluid break-in cylinder is connected in air flow sensor housing cavity, and Hall element is fixed on flow sensor housing.
Separate type air inlet/fume extractor is provided with above described wall-hung boiler installing rack, separate type air inlet/fume extractor comprises an airtight cavity, the top of the cavity left and right sides is respectively arranged with air inlet pipeline and outlet pipe, air inlet pipeline and inside cavity conducting, described cavity is run through in the lower end of outlet pipe, the described escape pipe lower port place that is positioned on the downside of described cavity is provided with air exchange pipe, and air exchange pipe is set on described outlet pipe; The interior pipe of described blower fan flue and the lower port conducting of outlet pipe, the outer tube of described blower fan flue and the lower end conducting of air exchange pipe.
Use the utility model can reach following beneficial effect:
The utility model is provided with blower fan and blower fan flue on the top of wall-hung boiler installing rack, and the air outlet place of blower fan is provided with air flow sensor, and it can detect wind flow, thus regulates the rotating speed of blower fan;
Air in the utility model air inlet pipeline and air exchange pipe can carry out heat exchange, is beneficial to energy-saving and emission-reduction;
Wireway of the present utility model is rubber hose, the middle part of rubber tube is sagging and form a spherical liquid storage cylinder, this design makes liquid can be detained in liquid storage cylinder, the normal work of blast switch can not be affected, and, along with the normal work of wall-hung boiler, the liquid be detained in liquid storage cylinder can evaporate very soon and discharge wall-hung boiler.
Accompanying drawing explanation
Fig. 1 is one of schematic diagram of the present utility model.
Fig. 2 is schematic diagram two of the present utility model.
Fig. 3 is the schematic diagram of air flow sensor.
Fig. 4 is the structural representation of air inlet/fume extractor.
Fig. 5 is the A-A sectional view of Fig. 4.
Fig. 6 is the stereogram of air inlet/fume extractor.
In figure: the outer tube of 1-blower fan flue; The interior pipe of 2-blower fan flue; 3-expansion tank; 4-water pump; 5-blower fan; 6-blast switch; 7-wall-hung boiler framework; 8-wireway; 9-liquid storage cylinder; 10-combustion chamber; 11-air flow sensor; 12-holding wire;
20-air flow sensor housing; The break-in of 21-gas is taken turns; 22-magnet rotor; 23-magnet rotor hold-down support; 24-gas break-in cylinder; 25-Hall element; 26-holding wire;
30-air inlet pipeline; 31-outlet pipe; 32-cavity; 33-air exchange pipe; 34-outlet pipe lower end; 35-sealing ring; 36-sealing ring; The interior pipe of 37-blower fan flue; The outer tube of 38-blower fan flue.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
A kind of wall-hung boiler with air-flow monitoring function, blower fan 5 and blower fan flue is provided with on the top of wall-hung boiler installing rack, the air outlet place of blower fan 5 is provided with air flow sensor 11, wall-hung boiler framework on the right side of blower fan is provided with blast switch 6, the outer wall of blower fan flue is connected with wireway 8, the other end of wireway is connected to blast switch, and described wireway is rubber hose, and the middle part of rubber tube is sagging and form a spherical liquid storage cylinder; Air flow sensor 11 and blast switch 6 are all electrically connected with circuit controller (not shown), and circuit controller controls the action of blower fan 5.
The holding wire of described air flow sensor 11 passes described wireway and be communicated to circuit controller together with the holding wire of blast switch.Which obviate the loaded down with trivial details of wiring, simultaneously can guard signal line 26.
Described air flow sensor comprises funnel shaped air flow sensor housing 20, gas break-in wheel 21, magnet rotor 22, magnet rotor hold-down support 23, gas break-in cylinder 24, holding wire 26, Hall element 25, hold-down support, fluid break-in wheel and magnet rotor are fixed in fluid break-in tube inner chamber by magnet rotor hold-down support, fluid break-in cylinder is connected in air flow sensor housing cavity, and Hall element is fixed on flow sensor housing.
Separate type air inlet/fume extractor is provided with above described wall-hung boiler installing rack, separate type air inlet/fume extractor comprises an airtight cavity 32, the top of cavity 32 left and right sides is respectively arranged with air inlet pipeline 30 and outlet pipe 31, air inlet pipeline 30 and the inner conducting of cavity 32, described cavity 32 is run through in the lower end of outlet pipe 31, the described escape pipe 31 lower port place that is positioned on the downside of described cavity 32 is provided with air exchange pipe 33, and air exchange pipe 33 is set on described outlet pipe.Air in air inlet pipeline and air exchange pipe 33 can carry out heat exchange, is beneficial to energy-saving and emission-reduction.The interior pipe 2 of described blower fan flue and the lower port conducting of outlet pipe, the outer tube 1 of described blower fan flue and the lower end conducting of air exchange pipe.The lower port of the upper port of described air inlet pipeline, the upper port of outlet pipe and outlet pipe is provided with sealing ring.The diameter of the diameter < outlet pipe upper port of described outlet pipe lower port.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. one kind has the wall-hung boiler of air-flow monitoring function, it is characterized in that, blower fan and blower fan flue is provided with on the top of wall-hung boiler installing rack, the air outlet place of blower fan is provided with air flow sensor, wall-hung boiler framework on the right side of blower fan is provided with blast switch, the outer wall of blower fan flue is connected with wireway, the other end of wireway is connected to blast switch, described wireway is rubber hose, and the middle part of rubber tube is sagging and form a spherical liquid storage cylinder; Air flow sensor and blast switch are all electrically connected with circuit controller, and circuit controller controls the action of blower fan.
2. a kind of wall-hung boiler with air-flow monitoring function according to claim 1, is characterized in that, the holding wire of described air flow sensor passes described wireway and be communicated to circuit controller together with the holding wire of blast switch.
3. a kind of wall-hung boiler with air-flow monitoring function according to claim 1, it is characterized in that, described air flow sensor comprises funnel shaped air flow sensor housing, gas break-in wheel, magnet rotor, magnet rotor hold-down support, gas break-in cylinder, holding wire, Hall element, hold-down support, fluid break-in wheel and magnet rotor are fixed in fluid break-in tube inner chamber by magnet rotor hold-down support, fluid break-in cylinder is connected in air flow sensor housing cavity, and Hall element is fixed on flow sensor housing.
4. a kind of wall-hung boiler with air-flow monitoring function according to claim 1, it is characterized in that, separate type air inlet/fume extractor is provided with above described wall-hung boiler installing rack, separate type air inlet/fume extractor comprises an airtight cavity, the top of the cavity left and right sides is respectively arranged with air inlet pipeline and outlet pipe, air inlet pipeline and inside cavity conducting, described cavity is run through in the lower end of outlet pipe, the described escape pipe lower port place that is positioned on the downside of described cavity is provided with air exchange pipe, and air exchange pipe is set on described outlet pipe; The interior pipe of described blower fan flue and the lower port conducting of outlet pipe, the outer tube of described blower fan flue and the lower end conducting of air exchange pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600997.XU CN204176919U (en) | 2014-10-16 | 2014-10-16 | A kind of wall-hung boiler with air-flow monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600997.XU CN204176919U (en) | 2014-10-16 | 2014-10-16 | A kind of wall-hung boiler with air-flow monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204176919U true CN204176919U (en) | 2015-02-25 |
Family
ID=52565727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600997.XU Expired - Fee Related CN204176919U (en) | 2014-10-16 | 2014-10-16 | A kind of wall-hung boiler with air-flow monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204176919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575412A (en) * | 2017-09-04 | 2018-01-12 | 珠海格力电器股份有限公司 | Fan control method, fan controller and wall-mounted furnace |
-
2014
- 2014-10-16 CN CN201420600997.XU patent/CN204176919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575412A (en) * | 2017-09-04 | 2018-01-12 | 珠海格力电器股份有限公司 | Fan control method, fan controller and wall-mounted furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |