CN2544230Y

CN2544230Y - Pipeline automatic emptied all pressure bearing solar energy water heater

Info

Publication number: CN2544230Y
Application number: CN02219532U
Authority: CN
Inventors: 顾逸民
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-22
Filing date: 2002-03-22
Publication date: 2003-04-09
Anticipated expiration: 2012-03-22

Abstract

The utility model relates to a fully compressive solar heater of tubes draining automatically which can automatically drain tubes and prevent tubes from frost crack and frozen blocking through any water valves directly. The technical characteristics of the utility model is that a functional valve is arranged on a cold water pipe of the fully compressive solar heater and connected with an upper part of a compressive electric-heating pipe water tank and a hot water pipe, of which an outlet extends to the bottom part of the hot water pipe. As the liquid level difference exists, the water in the cold water pipe and the hot water pipe is thoroughly absorbed and drained according to the syphonage, thus not only avoiding wasting hot water but also having heating and heat preservation; besides, the utility model is simple, convenient, water-saving, and energy-saving, thus resulting in the fully compressive solar heater truly becoming an all-weather and fully automatic solar heater.

Description

The automatic emptying all pressure bearing type of pipeline solar water heater

The utility model relates to all pressure bearing type solar water heater, especially directly can make the automatic emptying of pipeline by any with water valve, prevents all pressure bearing type solar water heater of pipe freezeup, bursting by freezing.

Existing all pressure bearing type solar water heater, because energy savings, water outlet is strong, when opening with water valve heat-obtaining water, automatically replenish cold water, and be subjected to user's favor deeply, if the winter of severe cold low temperature can make water freezing in the hot and cold water pipe, even bursting by freezing pipeline, cause all pressure bearing type solar water heater to use, present known tube emptying defroster, complex structure, poor stability, control are loaded down with trivial details, very inconvenient, and the hot water of discharging can not be used effectively, and causes the hot water waste again.After electric control gear has a power failure, just do not play emptying, can freeze stifled bursting by freezing pipeline equally,, use separately even emptying also has only an independently control device.Now because the raising of people's material and cultural life, living conditions improve too, solar water heater must offer kitchen, washing room, toilet, laundry etc. simultaneously, if after each the use, deactivation emptier more all, just very inconvenient, in case forget, just do not play the evacuation and anti-freezing effect yet.

The automatic emptying all pressure bearing type of the pipeline that the utility model proposes solar water heater, purpose is at above-mentioned shortcoming, has solved all pressure bearing type solar water heater pipeline problem of evacuation and anti-freezing automatically when using arbitrarily with water valve effectively.

The technical solution of the utility model is to include heat collector, pressure-bearing water storage tank, cold water pipe, hot-water line and use arbitrarily in all pressure bearing type solar water heater of water valve existing, has increased " M " type water pipe, the auxilliary hot channel water storage tank of pressure-bearing electricity, duty valve, transparent breather pipe." M " type water pipe is installed in the pressure-bearing water storage tank, and it is coupled that cold water pipe, hot-water line enter the pressure-bearing water storage tank.The auxilliary hot channel water storage tank of pressure-bearing electricity is installed in indoor, join by transparent breather pipe and duty valve at its upper left quarter, duty valve is installed between cold water house steward and the cold water pipe, bottom at the auxilliary hot channel water storage tank of pressure-bearing electricity, the auxilliary thermic devices of outfall sewer and temperature control electricity is installed, the steam bubble isolated tube is installed on the outfall sewer.Upper right quarter is connected to hot-water line and extends to the bottom, and the outlet of hot-water line has non-return water plate.

Accompanying drawing is the utility model structural representation:

1 is the cold water house steward among the figure, and 2 is duty valve, and 3 is transparent breather pipe, 4 is cold water pipe, and 5 is " M " type water pipe, and 6 is the pressure-bearing water storage tank, 7 is hot-water line, and 8 are compressed air adjusting mouth, and 9 is the liquid level indicating arm, 10 is the steam bubble isolated tube, and 11 is outfall sewer, and 12 is the check plate, 13 are the auxilliary thermic devices of temperature control electricity, 14 is relief valve, and 15 is to use water valve arbitrarily, and 16 is the auxilliary hot channel water storage tank of pressure-bearing electricity.

Now do the embodiment explanation in conjunction with the accompanying drawings: the back is installed for the first time uses: close any with water valve 15.Promote the direction that spool presses to transparent breather pipe 3 by cold water house steward 1 water inlet through duty valve 2, so just close the path that enters transparent breather pipe 3, cold water enters cold water pipe 4 by cold water house steward 1 and enters " M " type water pipe 5 again.Cold water enters in the pressure-bearing water storage tank 6 through the A place of " M " type water pipe 5, air in the water storage tank is extruded by " M " type water pipe C, the B place enters hot-water line 7, cold water is full of whole pressure-bearing water storage tank 6 gradually, enter in the auxilliary hot channel water storage tank 16 of pressure-bearing electricity by hot-water line 7, automatically stop into cold water after the system pressure balance, duty valve 2 valve core resets, so just opened the path of transparent breather pipe 3 and cold water pipe 4, because the inner liquid level difference of pressure resistant vessel, according to siphonage, cold water pipe 4 inner cold waters remove small part and flow to the auxilliary hot channel water storage tank 16 of pressure-bearing electricity naturally by transparent breather pipe 3, all the other all are inhaled into pressure-bearing water storage tank 6, and the hot water in the hot-water line 7 then enters the auxilliary hot channel water storage bobbin carriage 16 of pressure-bearing electricity, observes liquid level according to liquid level indicating arm 9, start compressed air and regulate mouth 8, adjust liquid level, treat system balancing after, all emptyings of water in cold water pipe 4 and the hot-water line 7, cold water in the first auxilliary hot channel water storage tank 16 of pressure-bearing electricity can be assisted thermic devices 13 heating by the temperature control electricity, and normally is incubated.

The normal use, any with water valve 15 when closing, system is balance at once, and cold water house steward 1 stops into water, duty valve 2 valve core resets, cold water pipe 4 communicates with transparent breather pipe 3.Part cold water in the cold water pipe 4 is flowed in the auxilliary hot channel water storage tank 16 of pressure-bearing electricity naturally by transparent breather pipe 3, because the inner liquid level difference of pressure resistant vessel, according to siphonage, in the sucked back pressure-bearing water storage tank 6 of all the other cold water pipe 4 inner cold waters, hot water flows in the auxilliary hot channel water storage tank 16 of pressure-bearing electricity in hot water that is extruded and the hot-water line 7, and emptying is finished.

The normal use when needs are used hot water, opened any water valve 15 of using, and water is by first usefulness in the auxilliary hot channel water storage tank 16 of pressure-bearing electricity.Cold water house steward 1 water inlet, duty valve 2 spools are pushed to transparent breather pipe 3, transparent breather pipe 3 is closed with cold water pipe 4 paths, cold water house steward 1 communicates with cold water pipe 4, upwards enter hot-water line 7 above the A place of air by " M " type water pipe 5 in the cold water pipe 4 through the C place, laggard cold water is then entered the bottom of pressure-bearing water storage tank 6 downwards by the A place of " M " type water pipe 5, the hot water that is extruded subsequently enters hot-water line through the B place of " M " type water pipe 5, flow to the auxilliary hot channel water storage tank 16 of pressure-bearing electricity, again by outfall sewer 11 through supplying with the user with water valve arbitrarily.

During special circumstances, when user's water seldom the time, cold water pipe 4 enters low amounts of water, and after the system pressure balance, check plate 12 prevents that hot water is counter and flow that a spot of water can flow in the auxilliary hot channel water storage tank 16 of electricity naturally in cold water pipe 4 inner cold waters and the hot-water line 7, realize emptying.During superpressure, can pass through relief valve 14 pressure releases, safe and reliable.

The utility model is simple in structure, uses use water valve arbitrarily, realizes the automatic emptying of water in the hot and cold water pipe, controls to make things convenient for, and is safe and reliable, and hot water do not waste again, solves all pressure bearing type solar energy water heater pipe conscientiously and freezes problem stifled, bursting by freezing in the winter time.

Claims

1, a kind of mainly by heat collector, pressure-bearing water storage tank (6), cold water pipe (4), hot-water line (7), the automatic emptying all pressure bearing type of the pipeline solar water heater of using water valve (15) to form arbitrarily.It is characterized in that also comprising in its pipeline and be connected with duty valve (2) and the auxilliary hot channel water storage tank (16) of pressure-bearing electricity, M type water pipe (5) vertically is installed and connected in the bottom of pressure-bearing water storage tank (6).

2, the automatic emptying all pressure bearing type of pipeline according to claim 1 solar water heater.It is characterized in that described duty valve (2) connects cold water house steward (1) and joins with cold water pipe (4) and by transparent breather pipe (3) and auxilliary hot channel water storage tank (16) top of pressure-bearing electricity.Liquid level indicating arm (9) is housed in the transparent breather pipe (3) and is provided with compressed air and regulate mouthful (8).Duty valve (2) is the pressure pipeline selector valve.

3, the automatic emptying all pressure bearing type of pipeline according to claim 1 solar water heater.It is characterized in that there is heat-insulation layer auxilliary hot channel water storage tank (16) inner bag of described pressure-bearing electricity outside, the exit of portion's hot-water line (7) is equipped with check plate (12) within it, the auxilliary thermic devices (13) of temperature control electricity is equipped with in the bottom, and the steam bubble isolated tube is installed on the outfall sewer (11).

4, the automatic emptying all pressure bearing type of pipeline according to claim 1 solar water heater.It is characterized in that described M type water pipe (5), A, B place are the mouth of pipe, and C is a bypass pipe.