CN201666619U - Wall hung gas boiler capable of displaying water flow in heat circulating system - Google Patents
Wall hung gas boiler capable of displaying water flow in heat circulating system Download PDFInfo
- Publication number
- CN201666619U CN201666619U CN2010201595350U CN201020159535U CN201666619U CN 201666619 U CN201666619 U CN 201666619U CN 2010201595350 U CN2010201595350 U CN 2010201595350U CN 201020159535 U CN201020159535 U CN 201020159535U CN 201666619 U CN201666619 U CN 201666619U
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- heating
- pipe
- heat exchanger
- water
- housing
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- Expired - Fee Related
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Abstract
The utility model discloses a wall hung gas boiler capable of displaying water flow in a heat circulating system. The gas boiler comprises a wall-hung housing and a heating water-return pipe and a heating pipe in the housing. The housing is also provided with a combustor as well as a main heat exchanger. The water-return pipe is connected to the heating pipe through the main heat exchanger and the combustor is connected with a gas supplying pipe. The housing further includes a plate type heat exchanger connecting the water-return pipe and the heating pipe. On the heating water-return pipe are equipped with an expansion tank and a circulating pump. The tap-water pipe is arranged at the lower part of the housing and a flow switch is located between the tap-water pipe and the plate type heat exchanger. On the heating pipe is, however, disposed with a limiting temperature switch, a heating water-temperature sensor and a water pressure switch connecting the plate type heat exchanger. Further on the heating pipe is arranged with a water-flow sensor connecting with a main controller which has a displaying panel. The plate type heat exchanger is provided with a temperature sensor for bathing which is connected to the hot water pipe. The utility model is suitable for wall hung gas boilers.
Description
Technical field
The utility model relates to a kind of wall hanging stove, especially relates to a kind of gas-heating wall hanging stove that shows heating circulation system discharge.
Background technology
Gas-heating wall hanging stove on the market mostly is to adopt hydraulic pressure switch at present, or the differential water pressures switch is as the enabled instruction of heating system work, when system's lack of water, hydraulic pressure switch is not closed, heating system is not worked, and newspaper lack of water fault, prevents that the heating system dry combustion method from causing danger.The wall hanging stove that has is in system not under the situation of lack of water; the temperature rise phenomenon that raises fast but often appears; it is overheated that machine shows; phenomenons such as heating system is not hot; although the overtemperature protection measure is arranged; but still bad judgement system is that thermic load is unusual, and abnormality of temperature sensors, water pump damage or the water route is stopped up and caused.
Summary of the invention
The purpose of this utility model is to provide a kind of reasonable in design at the existing shortcoming of above-mentioned wall hanging stove, a kind of gas-heating wall hanging stove that shows heating circulation system discharge of good heating effect.
In order to achieve the above object, the utility model is mainly realized by the following technical solutions.The utility model mainly is made up of gas-heating wall hanging furnace shell and heating return pipe and the heating hot water pipe be located in the housing, in housing, be provided with burner and with the main heat exchanger of its combination, the heating return pipe is connected by main heat exchanger with the heating hot water pipe, burner connects Gas Pipe, Gas Pipe is provided with gas valve, in housing, also be provided with plate type heat exchanger, plate type heat exchanger connects heating return pipe and heating hot water pipe, on the heating return pipe, be provided with expansion tank and water circulating pump, the below of housing is provided with running water pipe, running water pipe connects the heating return pipe by water compensating valve, is provided with water flow switch between running water pipe and the plate type heat exchanger.Be provided with limiting temperature switch and heating water temperature sensor on the heating hot water pipe, also be provided with hydraulic pressure switch and link to each other with plate type heat exchanger, heating hot water flows out by electric T-shaped valve.On the heating hot water pipe, also be provided with water flow sensor and link to each other with master controller, master controller is provided with display board.On plate type heat exchanger, also be provided with the bathing water temperature sensor, connect the health hot water pipe.Above housing, also be provided with blower fan and the blast switch supporting with it.
The utility model compared with prior art has following tangible advantage and progress.The utility model is reasonable in design, the utility model is a kind of element that is called flow sensor that often uses at traditional gas-heating wall hanging stove, but mostly only use as switch element, just work as discharge and reach certain flow, the pulse signal that produces is connected during greater than the setting value on the circuit board, otherwise disconnect, this flow sensor, in the gas-heating water heater, be mainly used in hot water supply system's conversion, and the utility model is that water flow sensor is applied to the heating water system, and converts its pulse signal to corresponding discharge numerical signal and be presented on the interface.
The utility model is applicable to burnt gas wall hanging furnace.
Below in conjunction with the drawings and specific embodiments to the utility model do further about description.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is another embodiment bushing type burnt gas wall hanging furnace structural representation.
The specific embodiment
As Fig. 1, shown in 2, the utility model mainly is made up of gas-heating wall hanging furnace shell and heating return pipe 23 and the heating hot water pipe 19 be located in the housing, in housing, be provided with burner 16 and with the main heat exchanger 17 of its combination, heating return pipe 23 is connected by main heat exchanger 17 with heating hot water pipe 19, burner 16 connects Gas Pipe 21, Gas Pipe 21 is provided with gas valve 14, in housing, also be provided with plate type heat exchanger 15, plate type heat exchanger 15 connects heating return pipe 23 and heating hot water pipe 19, on heating return pipe 23, be provided with expansion tank 4 and water circulating pump 3, the below of housing is provided with running water pipe 22, running water pipe 22 connects heating return pipe 23 by water compensating valve 1, is provided with water flow switch 2 between running water pipe 22 and the plate type heat exchanger 15.Be provided with limiting temperature switch 7 and heating water temperature sensor 11 on heating hot water pipe 19, also be provided with hydraulic pressure switch 13 and link to each other with plate type heat exchanger 15, heating hot water flows out by electric T-shaped valve 12.On heating hot water pipe 19, also be provided with water flow sensor 8 and link to each other with master controller 9, master controller 9 is provided with display board 10.On plate type heat exchanger 15, also be provided with bathing water temperature sensor 18, connect health hot water pipe 20.Above housing, also be provided with blower fan 6 and the blast switch 5 supporting with it.
The utility model is applicable to burnt gas wall hanging furnace.
Claims (1)
1. gas-heating wall hanging stove that shows heating circulation system discharge, formed by gas-heating wall hanging furnace shell and heating return pipe (23) and the heating hot water pipe (19) be located in the housing, in housing, be provided with burner (16) and with the main heat exchanger (17) of its combination, heating return pipe (23) is connected by main heat exchanger (17) with heating hot water pipe (19), burner (16) connects Gas Pipe (21), Gas Pipe (21) is provided with gas valve (14), in housing, also be provided with plate type heat exchanger (15), plate type heat exchanger (15) connects heating return pipe (23) and heating hot water pipe (19), on heating return pipe (23), be provided with expansion tank (4) and water circulating pump (3), the below of housing is provided with running water pipe (22), running water pipe (22) connects heating return pipe (23) by water compensating valve (1), be provided with water flow switch (2) between running water pipe (22) and the plate type heat exchanger (15), on heating hot water pipe (19), be provided with limiting temperature switch (7) and heating water temperature sensor (11), also being provided with hydraulic pressure switch (13) links to each other with plate type heat exchanger (15), heating hot water flows out by electric T-shaped valve (12), it is characterized in that on heating hot water pipe (19), also be provided with water flow sensor (8) and link to each other with master controller (9), master controller (9) is provided with display board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201595350U CN201666619U (en) | 2010-04-15 | 2010-04-15 | Wall hung gas boiler capable of displaying water flow in heat circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201595350U CN201666619U (en) | 2010-04-15 | 2010-04-15 | Wall hung gas boiler capable of displaying water flow in heat circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666619U true CN201666619U (en) | 2010-12-08 |
Family
ID=43267578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201595350U Expired - Fee Related CN201666619U (en) | 2010-04-15 | 2010-04-15 | Wall hung gas boiler capable of displaying water flow in heat circulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201666619U (en) |
-
2010
- 2010-04-15 CN CN2010201595350U patent/CN201666619U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20140415 |