CN2391141Y

CN2391141Y - Water temperature buffer

Info

Publication number: CN2391141Y
Application number: CN 99218881
Authority: CN
Inventors: 李毅
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-05
Filing date: 1999-08-05
Publication date: 2000-08-09
Anticipated expiration: 2009-08-05

Abstract

The utility model relates to a water temperature buffer, which is used for a gas water heater. The utility model is mainly composed of a water tank and a water inlet pipe and a water outlet pipe which are connected with the water tank. The water inlet pipe is connected with a pipeline of a water outlet of a heat exchanger of the gas water heater are, and the water outlet pipe is connected with a pipeline let to a bathroom or other water use parts. If the temperature of water flows through the utility model from the heat exchanger fluctuates, water different temperatures in the water tank of the utility model can be fully mixed, and the wave amplitude thereof can be reduced to a range that a person can not sense; so the gas water heater, particularly the existing constant temperature type gas water heater can continuously generate water with constant temperature.

Description

The water temperature buffer

What the utility model was related is a kind of gas heater that is used for, in particular for the water temperature buffer unit of thermostatic type gas heater.

At present, the gas heater in the city all is to adopt the method for control discharge to adjust water temperature, and therefore in the shower process, the size of current can not arbitrarily change, otherwise the water temperature that mixes up also can become thereupon.In addition, if water supply or supply gas pressure promptly can cause the disturbance of discharge and throughput unstable, and water temperature will inevitably change fluctuatedly.For addressing this problem, some producers attempt to develop a kind of water temperature and can be provided with arbitrarily, and are not subjected to the automatic constant-temperature gas heater that influences of the variation of discharge.But the various thermostatic type gas heaters of being manufactured experimently out so far, the wave amplitude of its water temperature has all exceeded the scope that bath person can bear, and therefore all can't put on market.

The purpose of this utility model is to release a kind of water temperature buffer, and this buffer can slow down or reduce the fluctuating temperature of gas heater, especially the water temperature wave amplitude of existing thermostatic type gas heater can be reduced to the subtle scope of bath person.

The purpose of this utility model is achieved in that water tank is connected to a water inlet pipe and an outlet pipe, and water inlet pipe is connected with the heat exchanger water outlet pipeline of water heater, and outlet pipe is connected with the pipeline that leads to the bathroom.Behind the water inflow water tank by heat exchanger output,, and flow into the bathroom by the road again by outlet pipe output.Water tank has certain volume, if fluctuation is arranged, temperature water fluctuated just has enough spaces and adequate time to mix in water tank from the water temperature of heat exchanger input, and fluctuating range falls sharply, and is the minimum constant temperature bath water of wave amplitude after outlet pipe output.

Owing to adopted such scheme, can slow down or reduce the fluctuating temperature of gas heater, particularly the water temperature wave amplitude of existing thermostatic type gas heater can be reduced to the minimum scope that does not influence bath person's comfort.

The utility model has five kinds of main patterns, shows with five figure respectively: Fig. 1 is single packing list level pressure-bearing type; Fig. 2 is the multistage pressure-bearing type of single case; Fig. 3 is many packing lists level vertically placed type; Fig. 4 puts formula for single packing list level heavily fortified point; Fig. 5 is many packing lists level pressure-bearing type.Sequence number is depicted as among the figure: 1, water tank; 2, water inlet pipe; 3, outlet pipe; 4, one-level water tank; 5, communicating pipe; 6, secondary water tank; 7, dividing plate; 8, first water tank; 9, second water tank.

Below in conjunction with drawings and Examples, the utility model is described in further detail:

In Fig. 1 and Fig. 4, water inlet pipe [2] is stretched into by an end of water tank [1] and runs through water tank, and its mouth of pipe links to each other with the other end of water tank; The water inlet pipe tube wall has some apertures; Outlet pipe [3] stretches into from water tank one end, and its mouth of pipe is near the water tank napex; The water inlet pipe mouth of pipe that stretches into water tank can not link to each other with water tank yet, but the mouth of pipe will seal (being omitted in this structure chart); Outlet pipe [3] also can place outside the water tank, the mouth of pipe be connected with tank top (among the figure shown in the chain-dotted line, tank top and mouth of pipe joint also must open one with the hole of outlet pipe with the footpath).

Its water tank be separated into more than two sections or two sections for the multi-stag buffer.Fig. 2 is that example is showed the multi-stag structure with the two-stage type.In Fig. 2, water tank is divided into one-level water tank [4] and secondary water tank [6] by dividing plate [7]; Water inlet pipe [2] is stretched into by an end of one-level water tank and runs through the one-level water tank, and its mouth of pipe links to each other with dividing plate; The water inlet pipe tube wall has some apertures; Outlet pipe [3] stretches into the secondary water tank, and its mouth of pipe is near the secondary tank top; Communicating pipe [5] is passed dividing plate, places among two water tanks; Communicating pipe, the mouth of pipe was near the one-level tank top in the one-level water tank; Communicating pipe, tube wall had some apertures in the secondary water tank, and the mouth of pipe links to each other with an end of secondary water tank; Outlet pipe [3] also can place outside the secondary water tank, its mouth of pipe link to each other with the secondary tank top (among the figure shown in the chain-dotted line, secondary tank top and mouth of pipe junction also must open one with the hole of outlet pipe with the footpath).The another kind of association schemes of communicating pipe [5] and two-stage water tank are: with the top of two-stage water tank respectively open one with communicating pipe with hole directly, place the secondary water tank communicating pipe, tapping from the secondary water tank passes, and the mouth of pipe is connected (among the figure shown in the chain-dotted line) with the perforate of one-level water tank.In the secondary water tank, communicating pipe [5] mouth of pipe can not link to each other with the secondary water tank yet, but the mouth of pipe will seal (being omitted in this structure chart); In the one-level water tank, water inlet pipe [2] mouth of pipe can not link to each other with dividing plate [7] yet, but the mouth of pipe will seal (being omitted in this structure chart).In multi-stag water temperature buffer, between every two-stage water tank dividing plate is housed all, every two-stage water tank all has communicating pipe to link to each other.

Its water tank by two or more be connected in series for the multi-tank buffer.Fig. 3 and Fig. 5 are that example is to show the multi-tank structure with the two-box type.In Fig. 3 and Fig. 5, first water tank [8] and second water tank [9] were connected by communicating pipe [5]; Communicating pipe is stretched into by an end of second water tank and runs through second water tank, and its mouth of pipe links to each other with the other end of second water tank; Stretch on the tube wall of the communicating pipe in second water tank and have some apertures; The other end of communicating pipe or be connected (see figure 3) with the perforate of first tank top, or stretch into its mouth of pipe of first water tank near the first tank top (see figure 5); Water inlet pipe [2] is stretched into by an end of first water tank and runs through first water tank, and its mouth of pipe links to each other with the other end of first water tank; The water inlet pipe tube wall has some apertures; Outlet pipe [3] is stretched into by an end of second water tank, and its mouth of pipe is near second tank top; In second water tank, communicating pipe [5] mouth of pipe can not link to each other with second water tank yet, but the mouth of pipe will seal (being omitted in this structure chart); Outlet pipe [3] also can place outside second water tank, its mouth of pipe be connected with second tank top (among the figure shown in the chain-dotted line, the junction of second tank top and the mouth of pipe also must open one with the hole of outlet pipe with the footpath); In first water tank, water inlet pipe [2] mouth of pipe can not link to each other with first water tank yet, but the mouth of pipe will seal (being omitted in this structure chart).In multi-tank water temperature buffer, per two water tanks all have communicating pipe to link to each other.

Water inlet pipe [2] also can place outside water tank [1], one-level water tank [4] or first water tank [8], not perforate of tube wall, and the mouth of pipe does not seal and is connected (being omitted in this structure chart) with the perforate of these water tank one ends.Also can place second water tank [9] part communicating pipe [5], its mouth of pipe is connected (being omitted in this structure chart) with the perforate of second water tank, one end.Water tank [1], first water tank [8], second water tank [9], one-level water tank [4] and secondary water tank [6] mostly are cylindrical shape (can bear tap water pressure).

Claims

1, a kind of water temperature buffer, it is characterized in that: water inlet pipe is connected with water tank, and water tank is connected with outlet pipe.

2, water temperature buffer according to claim 1 is characterized in that: the quantity of water tank is one or more.

3, water temperature buffer according to claim 2, its feature also is: between per two water tanks be housed communicating pipe, communicating pipe is connected with two water tanks.

4, water temperature buffer according to claim 1 is characterized in that: the progression of water tank is single-stage or multistage.

5, water temperature buffer according to claim 4, its feature also is: between every two-stage water tank dividing plate is housed, communicating pipe is connected with every two-stage water tank, perhaps passes the dividing plate between every two-stage water tank communicating pipe, places among every two-stage water tank.