JPS604748A - Gas fired hot water supplier - Google Patents

Abstract

PURPOSE:To contrive to stabilize the temperature of delivery hot water and utilize a water quantity sensor multi-purposely such as the detection of water flow and the like by a constitution wherein the water quantity sensor and a temperature sensor are inserted in the midway of a feed water pipe and combined with a water control valve. CONSTITUTION:An overall control circuit 16 opens solenoid valves for gas use 4 and 5 and inputs the signal of a water quantity sensor 17 to a delivery hot water temperature controller 13, which controls a gas proportional control valve 12 and at the same time calculates the quantity of heat of incoming water based upon the temperature of incoming water measured by 18 and the quantity of the incoming water measured by the water quantity sensor 17. On the other hand, a water control circuit 15 calculates the set quantity of heat based upon the set temperature and said quantity of the incoming water so as to compare with said quantity of heat of the incoming water in order to set the opening of the gas proportional control valve 12. Furthermore, when the water quantity sensor 17 is utilized for filling a bathtub with water, the water quantity sensor 17 is so constituted as to measure the water immediately the filling of the water starts and to close a valve when the set quantity of water is reached. Due to the constitution as mentioned above, the temperature of delivery hot water can be stabilized and multi-purpose application can be developed by utilizing the water quantity sensor 17.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is directed to a waste combustion wall. Fig. 1 shows a conventional embodiment of the present invention. The structure is designed to prevent the temperature of the hot water from dropping below the constant temperature due to excessive force from the hot water when the water is heated.To briefly explain Fig. 1 below, 1 is the gas solenoid valve 4.
5 and the gas burner 02 housed in the gas proportional control valve 12 is a Shimabuchiki, and the hot water outlet side of the hot water tank 6 is connected to the hot water bath B with a width of 1 twin sensor 11 etc. Kawara carp water πi
lK is water flow sensor 10 water flow valve 14 etc.
Shosuikan 7 is saying that you are dead. 16 is ゛ml hot water layer 1
[Vortex 1 bisensor 11 and dregs ratio seconds! 15 is a water control circuit connected between the water supply 9111 knitting sensor 11 and the water control valve 14. It is a circuit. 16 is the cap bath Shin Zenkai Senj times and the control I! 2 circuit 16, water control circuit 15. It is connected to the water flow sensor 10 and the gas solenoid valve 4.5 to form a circuit.

Furthermore, there is a subtle relationship between the hot water temperature and the temperature of the hot water.

0≦t i ten,,w=・・・・・・・・・・・・・
・・・・・・ (υto double hot water supply (℃) ti: Inlet hot water temperature CC) W: Output amount of hot water (1/min) Bmax: Maximum (account) human power of water heater (kcal/h)
:t#3 Efficiency of water machine (%) In other words, the hot water temperature/jl-to cannot be expressed as the value of the right-hand side of equation 0. However, the equation (1) has nothing to do with construction In water heaters that can take VC, depending on whether the faucet installed at the end of the hot water pipe is opened or opened, the amount of hot water that comes out may vary.・
・(2) There is a lifting platform, and you have to be careful about the opening of the faucet during use. FIG. 5 is an enlarged view showing the hot water discharge characteristics in section A of FIG. 2.

Control of hot water pressure in the conventional embodiment shown in Figure 1
l is shown in the flowchart of the fourth problem, and the control to prevent a drop in the hot water temperature of the pumping stand when the capacity of the hot water heater has been reached is shown in the flowchart of Fig.5. Gas proportional control 3H2 and water control valve 14
Since it is a taito-ko method, it is difficult to quickly absorb the thermal inertia due to the heat capacity of the silent exchanger or the serpentine pipe 5.

Water control valve 14 as shown in FIG. At the stage of squeezing and returning to the recovery temperature, crystallization (rather than l vibration) occurs, i +
If you are busy taking a shower, there is a risk that this shaking could lead to a personnel accident at Kakyoji Temple.

The present invention aims to prevent a decrease in the output power by inserting a 7cVc supply into the water flow rate sensor 17 and the temperature sensor 18 in the middle of the % water supply 1゛7, establishing the input water heat amount πf1111, and assembling it with the water control valve 14. In addition, the hot water output vorticity city 1'' 1 tap π feed forward method reduces fluctuations in the hot water output v, and furthermore, the water tray sensor t) Water flow detection J41 is used for measuring or as a safety device for adding water to the bath. The goal was to use the temple for multiple purposes.

The implementation of the present invention applied to a water heater will be explained below based on FIGS. 6 to 10.

In FIG. 6, reference numeral 1 denotes a gas burner containing a waste i1 suppression valve 4.5 and a waste proportional control valve 12.

A silent exchanger 2 is provided above the burner, and the outlet #Ij1111 of the flexible pipe 6 of the silent exchanger 2 is connected to a hot water outlet pipe housed in a hot water sensor 11, etc., and a filter 9 is connected to the water supply side of the flexible pipe 5. ．．
17 water supplies are connected to the water type sensor 17, water control valve 14, self-priming sensor 18, etc. And hot water 1jl
ij rAW e-sensor 11 and cass proportional 1-tri-masu 12
．． The VC between the temperature sensor 18 and the water seal sensor 17 is connected to the hot water control circuit 13, and the six circuits π type -+C are connected to the hot water control circuit 1fli. +1 is Dehi Shinj's axillary sensor 11 and Umizu's side axillary sensor 18. A water control circuit 15 is connected between the water 1ttll m valve 14 and the hydration sensor 17 to form five other circuits that are different from the hot water tap temperature control circuit. is contained. 16 is the **machine overall control port) path, and this circuit 16 is connected to the gas recirculation valve 4.5. Water addition sensor 17゜Water control circuit 15 and output r#Gravity control I11 circuit 1
5, respectively.

Next, we will look at the control of the hot water temperature in Figure 7, and the control to prevent the hot water temperature from dropping by 1 degree.

When the gas ilt magnet F4゜5 is opened by the signal from the overall control circuit 16, the water flow sensor 17 is input to the direction controller 16, and the signal is input to the gas proportional control valve 12. Open and burn.

Then, the incoming water vorticity detection number 1g of the vortex fart sensor 18, the water incoming state detection 1g number of the water fowl sensor 17, and the hot water control circuit 15 are used to determine the temperature of the incoming water, and in the tK water control circuit 15. Calculate the amount of heat in the water and the amount of heat in the water, soften the ratio in the foot control circuit 15 and the opening of the gas proportional control valve 12. Then, the secondary temperature sensor 11 measures the Sanyo temperature π and finely adjusts the opening degree of the gas proportional control valve 12.

Regarding the control to prevent the temperature of the hot water from decreasing, the temperature of the hot water is determined based on the incoming water temperature of the water intake sensor 18 and the water incoming water detection signal of the water ice sensor 17.
! At the same time, the water type sensor 1 is installed in the water control circuit 15.
7 Human water violet W detection Satoru and the calculation of the hot water vortex pattern to VcL and the foot heat value, the comparison value of the hot water heat value and the hot water input, the maximum capacity BmaX of the hot water supply table, and the hot water temperature control cycle. Comparing with W615, and Yang 8Vc, which has a smaller maximum water heater capacity, the water control circuit 15 closes the water control valve 14.
If the maximum capacity of the water heater is higher than i
z is the water control valve 14τ, which is controlled by ψ11 in the direction of “open”.
It is.

Figure 9 shows another example of a water heater with the function of a bath pot added.
Demeri, water level sensor 17? It is also used for the Bodo g1 side of the bathtub filled with water.

The king of bath kettles, Su tJ! 1. , Mizukari Rei Yukubi 27,
* bj sensor 17. Water shutoff valve 28. A variable water filling control section consisting of a check valve 29, a separator 60, a water filling control circuit 62, etc., a bonder 56, a hot water temperature sensor 54, a water flow sensor 65
, bathing monk water pipe ring 56° JK bath gas solenoid valve 68 bath burner 69, noba bath silence exchanger 40. The control part η consists of a serpentine pipe 41 and a side oblique circuit 42.
・There is a delay.

In other words, water filling/S lifting starts from water filling → water level sensor 1.
At 7, the needle side → the valve 28 closes when the amount of water is dizzy → the ring pump is driven by the closing signal → the water flow sensor 65 detects the flow t'L → the bath scum valve is ``open'' (combustion) → the temperature sensor 64 Detection of prostitution in Beijo water → Gas solenoid valve 58 and Honpro 61 in Shuding Jindu
Automatically V in the order of the stopper (force to do ST: @RU○) Furthermore, when hot water is dispensed in the kitchen or washroom, etc., the water flow is detected by the water meter sensor 61, the water stop valve 28 is temporarily closed, and the hot water is dispensed. Fang armor stop Jlli: When the water stops, the water shutoff valve can be closed by 28 feet.The bamboo has a structure similar to that of a dragon without any error in adding water.This invention was inspired by this invention. The opening of the faucet exceeded the capacity of the water heater, as shown in Figure 12.
It is 'T'' that the water type is narrowed down to a level that is compatible with Vc. Dangerous fluctuations in hot water supply do not occur.
It can prevent shaking during heating. In addition, automatic hydration
If you pass the bath kettle with hot water heater,
It can be used both as a water volume sensor and a water cap meter side, making it easy to use with a low cost VF.

[Brief explanation of the drawing]

Figure 1 shows the conventional embodiment.
Figure 6 is a diagram of the vorticity characteristic of the outlet water, Figure 6 is the A-to-butsu diagram of Figure 2, Figures 41J and 5 are flowcharts showing the operation of the conventional embodiment, and Figure 6 is the actual flowchart of the present invention. Figures 7 and 8 show the effect of the present invention on a 4J< map, Figure 1 shows the effect of the present invention, and Figure 9 shows how the present invention works. This is a diagram of the ability to prevent low abrasion. ○ Explanation of symbols 1 Kasno-su 2 Calorific value 4 Central unit 5 Snake' 4 For refuse' 4L (E) valve 5 For refuse 6 Nokuirotno-su −su 7 Keisui ° “su 8
Outlet pipe 9 Filter 10 Water flow sensor 11 Temperature sensor 12 Gas ratio/reli control valve 16 Outlet section 1 and V circuit 14 Honichi rise valve 15 Kibushi's circuit 16 Entire water heater - jj wholesale circulation 17 Water holder Nansa
1B Hot water temperature sensor 27 Water filling hot water supply check valve 28 Water stop valve 29 Check valve 60 minute 1llit device 61 Water flow sensor 62 Water filling J side 1 circuit 66 Phone 1 64 Water filling sensor 65 Water flow sensor 66 Eve 67 Filter 68) Gas electric for Aro! + Valve 59 burner for paper bath 40 pot heating oven 41 Serpentine pipe 42 Boiling top ()
Decoration round 45 Ikimoto 44 Bathtub Figure 3 Figure 4 Figure 7

Claims (1)

[Claims] 1. A gas burner housed in a gas proportional flJ control valve, etc.
2M water supply type, water control valve, eccentricity sensor, etc., hot water temperature sensor V, etc., a hot water exchanger, a hot water outlet 11i1 vorticity sensor, gas proportionality + 11J misakimasu, etc. Is the crucian carp side inkstone suction sensor and fisheries suction sensor the same? # The hot water supply cooperative system side 1 part, the hot water supply side width concentration sensor, water supply 911I temperature sensor, water control III
I valve and water) tI water between ft1ll mu circuit π
This is a waste water heater that is equipped with a water control circuit part that has a total of 64 circuits and a whole water heater circuit part that is formed by a total system # circuit and the like.