CN2402961Y - Domestic heating and bathing gas stove - Google Patents
Domestic heating and bathing gas stove Download PDFInfo
- Publication number
- CN2402961Y CN2402961Y CN 99229908 CN99229908U CN2402961Y CN 2402961 Y CN2402961 Y CN 2402961Y CN 99229908 CN99229908 CN 99229908 CN 99229908 U CN99229908 U CN 99229908U CN 2402961 Y CN2402961 Y CN 2402961Y
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- heating
- valve
- bathing
- model
- chip microcomputer
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Abstract
The utility model discloses a gas stove for heating and bath, which is suitable for a single family and provides sanitary and clean bath water. The utility model is composed of a combustion device, a heat exchanger, a pump, a forcing air feeding and venting device, an automatic control device, a bath loop, and a heating loop, wherein, the automatic control device is controlled by a singlechip. The control of the utility model is full automated and is safe, and bath water supplied by the utility model is sanitary and clean.
Description
The utility model relates to a kind of domestic heating, bathing two purpose gas burning stove.
At present, market has a kind of fuel such as gasoline, diesel oil that utilize to warm oneself simultaneously and the oil burning boiler of bathing.The defective of this boiler is that at first volume is big, complex structure, often is suitable for the shared cover system of a few family families, is not very big user for living space therefore, and one-time investment is excessive; Secondly the bathing of this product and shared same the circulating water pipeline of heating cause bathing water to pollute easily; This product uses fuel oil to cause harmful effect to environment to a certain extent in addition.
The purpose of this utility model just is to provide a kind of heating and bathing two purpose gas burning stove that single family uses that is suitable for of bathing water sanitation and hygiene.
The purpose of this utility model is achieved in that this product is by burner, heat exchanger, water pump, force to give air exhausting device, self-con-tained unit, pipeline and various valve are formed, self-con-tained unit obtains detection signal by the senser element that is installed in the gas furnace, by the driving element that is installed in the gas furnace gas furnace is controlled, cold water inlet and bathing water outlet pipe constitute the bathing loop, heating feed pipe and heating return pipe constitute heating loop, water pump is housed, the arm of valve that has been provided with the installation that communicates between cold water inlet and the heating return pipe on the heating loop.Warmer is when using for the first time, open the valve on the arm, valve-off stopped water filling when cold water was injected into heating loop to the force value set, and such two water circulation systems just become and are not communicated with independently loop mutually, and bathing water can not be subjected to the pollution of heating water.
Heating feed pipe and heating return pipe end are connected on two valve ports of a four way valve, two other valve port of cross valve and radiator feed pipe and return pipe are connected, the spool of cross valve is divided into two not connected Room with valve pocket, when cross valve is opened, heating feed pipe and radiator feed pipe are in the Room, heating return pipe and the radiator return pipe that communicate and are in another chamber that communicates, when the cross valve spool is closed, heating feed pipe and heating return pipe are in a Room that communicates, and radiator feed pipe and radiator return pipe are in another chamber that communicates.Under this structure, cross valve is opened when heating, and heating loop and radiator loop are linked up, and when cross valve was closed, heating loop and radiator loop disconnected, and can carry out bathing.Conversion by the cross valve spool goes for different instructions for uses and reasonably utilizes heat like this.
For increasing thermal conversion efficiency, the water pipe that constitutes the bathing loop in heat exchanger is placed in the tube chamber that constitutes the heating loop water pipe,
For improving the security performance of device, be provided with arm in the heating loop and connect water tank and air bleeding valve respectively.
Self-con-tained unit is made up of single-chip microcomputer, electrically-erasable memory, latch, photoelectrical coupler, A/D converter, D/A, driver, heat-sensitive sensor, converter, relay, switch.
The signal that switch produced is through the photoelectrical coupler input buffer, and the data/address bus of single-chip microcomputer is sent in the output of buffer.
The signal that heat-sensitive sensor produces is imported A/D converter through relay switch, and further input data bus.
The output signal that single-chip microcomputer produces exports converter by data/address bus to through D/A, again through the driver drives proportioning valve.
The output signal that single-chip microcomputer produces exports relay by data/address bus to through latch, driver, photoelectrical coupler, controls the switching of stop valve, water pump, blower fan and the switching of heat-sensitive sensor respectively.
The data/address bus of single-chip microcomputer connects the electrically-erasable memory.
The address bus of single-chip microcomputer connects electrically-erasable memory, buffer, latch, D/A, A/D converter.
In the above circuit, the single-chip microcomputer model is 97C51, and electrically-erasable memory model is X25045, the latch model is 74LS377, and the buffer model is 74LS244, and the A/D converter model is ADC0805, the D/A model is DAC0832, and drive model is 2003A.
The utility model compares with prior art, and have following good effect: it is pollution-free, economical 1, to utilize combustion gas to make fuel, and it is little to take up room, simple in structure, is suitable for family and uses; 2, independently double loop water circulation system is used in heating and bathing respectively, does not pollute mutually, and bathing water can keep hygienically clean; 3, the self-con-tained unit of Cai Yonging is multiple functional, reliable operation, family's working service easy maintenance; 4, at the designed heat-exchange system heat exchanger effectiveness height of double loop recirculated water; 4, pipeline is provided with multiple safety guard, has guaranteed safe in utilization.
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing.
Fig. 1 is the utility model frame for movement schematic diagram.
Fig. 2 is self-con-tained unit circuit theory diagrams of the present utility model.
Among Fig. 1,24 is that burner, 25 is that heat exchanger, 26 is that water pump, 27 is for forcing to give air exhausting device, cold water inlet 29 and bathing water outlet pipe 30 formation bathing loops, heating feed pipe 32 and heating return pipe 31 constitute heating loop, water pump 26 is housed, the arm of valve 33 that has been provided with the installation that communicates between cold water inlet 29 and the heating return pipe 31 on the heating return pipe 31.Warmer is opened the valve 33 on the arm when using for the first time, valve-off stopped water filling when cold water was injected into heating loop to the force value set, if after using a period of time, siphon pressure descends can open the valve water filling once more.In addition, on the heating return pipe, be provided with arm 44,45 and connect water tank 46 and air bleeding valve 47 respectively.When water expanded by heating volume increased, unnecessary water entered water tank, avoided the explosion of pipeline pressurized, when manifold pressure is too high, and can be by the unlatching release of air bleeding valve.
In the present embodiment,, a cross valve 34 circulation waterway can be switched to two kinds of recurrent states by being set.Heating feed pipe 32 and heating return pipe 31 ends are connected on two valve ports 35 of four way valve, on 36, two other valve port 37 of cross valve, 38 and radiator feed pipe 39 and return pipe 40 connect, the spool 41 of cross valve 34 is divided into two not connected Room with valve pocket, by conversion spool 41 positions, make two Room constitute the loop with different water pipes respectively, as when cross valve is opened, heating feed pipe and radiator feed pipe are in a Room that communicates, heating return pipe and radiator return pipe are in another chamber that communicates, heating loop and radiator loop are linked up and are carried out heating, when the cross valve spool is closed, heating feed pipe and heating return pipe are in a Room that communicates, radiator feed pipe and radiator return pipe are in another chamber that communicates, and heating loop and radiator loop disconnect carries out bathing.The water pipe 42 that constitutes the bathing loop in the present embodiment heat exchanger 25 is placed in the tube chamber that constitutes heating loop water pipe 43.
As shown in Figure 2, self-con-tained unit adopts following structure: control circuit is by single-chip microcomputer 1, electrically-erasable memory 2, buffer 3, latch 4, photoelectrical coupler 5,6, A/D converter 7, D/A 8, driver 9,10, heat-sensitive sensor 11,12, converter 14, relay 15,16,17,18, switch 19,20,21,22,23 is formed.
Switch 19,20,21,22,23 signals that produced are through photoelectrical coupler 5 input buffers 3, and the data/address bus of single-chip microcomputer 1 is sent in the output of buffer 3.
The signal that heat-sensitive sensor 11,12 produces is through relay 15 switches input A/D converter 7, and further input data bus.
The output signal that single-chip microcomputer 1 produces exports converter 14 by data/address bus to through D/A 8, drives proportioning valve through driver 9 again.
The output signal that single-chip microcomputer 1 produces exports relay 18,17,16,15 by data/address bus to through latch 4, driver 10, photoelectrical coupler 6, controls the switching of stop valve, water pump, blower fan and the switching of heat-sensitive sensor respectively.
The data/address bus of single-chip microcomputer 1 connects electrically-erasable memory 2.
The address bus of single-chip microcomputer 1 connects electrically-erasable memory 2, buffer 3, latch 4, D/A 8, A/D converter 7.
In the above circuit, single-chip microcomputer 1 model is 97C51, and electrically-erasable memory 2 models are X25045, latch 4 models are 74LS377, and buffer 3 models are 74LS244, and A/D converter 7 models are DAC0805, D/A 8 models are DAC0832, and driver 9,10 models are 2003A.
When down draught appears, when flame-out, overheated, can cause the action of respective switch, produce signal and after the photoelectricity coupling, send into buffer 3, single-chip microcomputer reads in the data of buffer under programme-control through data/address bus, call corresponding handling procedure then, produces output order, deliver to latch 4 through data/address bus, through driver 10 and photoelectrical coupler 6 stop valve is closed again, turn-off source of the gas, guarantee safety.
Under normal circumstances, bathing or heating hot water water temperature by the heat-sensitive sensor survey, after being converted to data signal, read in from data/address bus by single-chip microcomputer, obtain output order through corresponding program computing, send driver 9 by data/address bus through D/A 8, voltage current adapter 14, control ratio opening of valves degree, constitute negative-feedback control, the control flame size.This control loop constitutes negative-feedback control, keeps the constant of water temperature.
When being in the heating state, can realize the switching of bathing and heating automatically.During heating, if want bathing, open water valve, the signal that valve switch produces can be read into single-chip microcomputer, single-chip microcomputer promptly calls bathing state control program, makes gas furnace work in the bathing state, and sends relay 15 actions that instruction is switched control bathing, heating heat-sensitive sensor, change-over switch is switched to bathing one side, input bathing water temperature.Close water valve, single-chip microcomputer calls the heating control program again, and this moment, the input of TEMP also can automatically switch to heating one side.
Claims (6)
1, domestic heating bathing two purpose gas burning stove, by burner (24), heat exchanger (25), water pump (26), force to give air exhausting device (27), self-con-tained unit, pipeline and various valve are formed, self-con-tained unit obtains detection signal by the senser element that is installed in the gas furnace, by the driving element that is installed in the gas furnace gas furnace is controlled, it is characterized in that: cold water inlet (29) and bathing water outlet pipe (30) constitute the bathing loop, heating feed pipe (32) and heating return pipe (31) constitute heating loop, water pump (26) is housed, the arm of valve (33) that has been provided with the installation that communicates between cold water inlet (29) and the heating return pipe (31) on the heating loop.
2, domestic heating bathing two purpose gas burning stove according to claim 1, it is characterized in that: heating feed pipe (32) and heating return pipe (31) end are connected on two valve ports (35) of a four way valve (34), (36) on, two other valve port (37) of cross valve, (38) and radiator feed pipe (39) and return pipe (40) connect, the spool (41) of cross valve (34) is divided into two not connected Room with valve pocket, when cross valve is opened, heating feed pipe (32) and radiator feed pipe (39) are in a Room that communicates, heating return pipe (31) and radiator return pipe (40) are in another chamber that communicates, when cross valve was closed, heating feed pipe (32) and heating return pipe (31) were in a Room that communicates, radiator feed pipe (39) and radiator return pipe (40) are in another chamber that communicates.
3, domestic heating bathing two purpose gas burning stove according to claim 1, it is characterized in that: self-con-tained unit is by single-chip microcomputer (1), electrically-erasable memory (2), latch (4), buffer (3), photoelectrical coupler (5) (6), A/D converter (7), D/A (8), driver (9) (10), heat-sensitive sensor (11) (12), converter (14), relay (15) (16) (17) (18), switch (19) (20) (21) (22) (23) is formed
The signal that switch (19) (20) (21) (22) (23) is produced is through photoelectrical coupler (5) input buffer (3), the data/address bus of single-chip microcomputer (1) is sent in the output of buffer (3), the signal that heat-sensitive sensor (11) (12) produces is through relay (15) switch input A/D converter (7), and further input data bus
The output signal that single-chip microcomputer (1) produces exports converter (14) by data/address bus to through D/A (8), drives proportioning valve through driver (9) again,
The output signal that single-chip microcomputer (1) produces exports relay (18) (17) (16) (15) by data/address bus to through latch (4), driver (10), photoelectrical coupler (6), controls the switching of stop valve, water pump, blower fan and the switching of heat-sensitive sensor respectively,
The data/address bus of single-chip microcomputer (1) connects electrically-erasable memory (2),
The address bus of single-chip microcomputer (1) connects electrically-erasable memory (2), buffer (3), latch (4), D/A (8), A/D converter (7).
4, domestic heating bathing two purpose gas burning stove according to claim 1, it is characterized in that: in the self-con-tained unit, single-chip microcomputer (1) model is 97C51, electrically-erasable memory (2) model is X25045, latch (4) model is 74LS377, and buffer (3) model is 74LS244, and A/D converter (7) model is ADC0805, D/A (8) model is DAC0832, and driver (9) (10) model is 2003A.
5, domestic heating bathing two purpose gas burning stove according to claim 1 is characterized in that: the water pipe (42) that constitutes the bathing loop in heat exchanger (25) is placed in the tube chamber that constitutes heating loop water pipe (43).
6, domestic heating bathing two purpose gas burning stove according to claim 1 is characterized in that: be provided with arm (44) (45) in the heating loop and connect water tank (46) and air bleeding valve (47) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229908 CN2402961Y (en) | 1999-11-11 | 1999-11-11 | Domestic heating and bathing gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229908 CN2402961Y (en) | 1999-11-11 | 1999-11-11 | Domestic heating and bathing gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2402961Y true CN2402961Y (en) | 2000-10-25 |
Family
ID=34019076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99229908 Expired - Fee Related CN2402961Y (en) | 1999-11-11 | 1999-11-11 | Domestic heating and bathing gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2402961Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180516A (en) * | 2014-08-26 | 2014-12-03 | 广东万和新电气股份有限公司 | Water storage tank and bathroom water system thereof |
| CN106595059A (en) * | 2015-10-20 | 2017-04-26 | 张书学 | Condensation type gas warm bath dual-purpose stove |
-
1999
- 1999-11-11 CN CN 99229908 patent/CN2402961Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180516A (en) * | 2014-08-26 | 2014-12-03 | 广东万和新电气股份有限公司 | Water storage tank and bathroom water system thereof |
| CN106595059A (en) * | 2015-10-20 | 2017-04-26 | 张书学 | Condensation type gas warm bath dual-purpose stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |