CN200989695Y

CN200989695Y - Non-pressure automatic first out hot water antifreezing water-saving combined solar water heater

Info

Publication number: CN200989695Y
Application number: CNU2006201614270U
Authority: CN
Inventors: 李方振; 李兴奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-21
Filing date: 2006-12-21
Publication date: 2007-12-12
Anticipated expiration: 2016-12-21

Abstract

The utility model provides a no-pressure automatic hot-water first-coming anti-freezing water-saving type combined solar energy hot water heater, belonging to a technical field of solar energy hot water heater reforming. The structure of the utility model comprises a water tank and an auxiliary water tank. A water outlet tube, an air ventilation tube and a water inlet tube are arranged at the water tank, a shower nozzle is arranged at the water outlet tube, a check valve is arranged at the air ventilation tube, the function of the check valve is that the air is only allowed to be discharged outwardly and the air is not allowed to enter the water tank. The water inlet tube of the water tank is connected with the water outlet tube of the auxiliary water tank. A water level controller is arranged at the water inlet tube of the auxiliary water tank, for this structure, as long as the water inlet tube is closed and the shower nozzle is opened, the water outlet tube can be drained empty. The innovational point is that a three-way ball valve is arranged at the lower end of the water inlet tube, so as to solve the empty-draining problem of the water inlet tube and also solve the anti-freezing problem of no-pressure automatic hot-water first-coming solar energy hot water heater in winter . another valve also is arranged at the water inlet tube near the three-way ball valve, the three-way ball valve is adjusted to AC (AB is closed) position, the full shower process can be finished only by opening and closing the valve in spring, summer and autumn, no any cold water is drained out, therefore water saving effect is obvious. In the regions where no freezing exists in full year, the three-way ball valve does not need to be installed and only the valve is installed to realize the full year water-saving.

Description

A kind of non-pressure automatic hot water-first-out antifreezing water-saving type combined solar water heater

(1) technical field

The utility model relates to a kind of renovation technique of solar water heater, specifically a kind of non-pressure automatic hot water-first-out antifreezing water-saving type combined solar water heater.

(2) background technology

The applicant has applied for a utility model patent that patent name is " a kind of combined solar water heater of non-pressure automatic hot water-first-out " on May 25th, 2006, its number of patent application is 200620084710.8, also has two problems in the use of this technology: the one, and the water inlet pipe of solar water heater and outlet pipe may freeze in the winter time; The 2nd, outlet pipe is wanted earlier the cold water in the discharge pipe during bathing, causes the waste of water.

(3) summary of the invention

Technical assignment of the present utility model is at the deficiencies in the prior art, provide a kind of winter water inlet pipe and outlet pipe all be in the antifreeze state of blank pipe, annual the no cold water of outlet pipe is the antifreezing water-saving type combined solar water heater of the non-pressure automatic hot water-first-out of discharge earlier.

The technical scheme that its technical problem that solves the utility model adopts is:

This non-pressure automatic hot water-first-out antifreezing water-saving type combined solar water heater, comprise the water tank of prior art and set up water tank, the water inlet pipe of water tank is connected with the outlet pipe of setting up water tank and water controller is arranged on the water inlet pipe of setting up water tank, the breather pipe of tank top is provided with one-way cock, and the lower end of radiator drain is equipped with shower nozzle.Innovative point is in the lower end of setting up tank inlet pipe (in the bathroom) tee ball valve to be installed, and purpose is to discharge the water in the water inlet pipe, prevents to freeze.In non-icing season, also need when being to use, purpose can economize on water common valve being set near on the water inlet pipe of tee ball valve.So just can make the water inlet pipe set up on the water tank and the outlet pipe on the water tank all be in the antifreeze state of blank pipe in winter, hot water is directly discharged in the discharge earlier of annual the no cold water of the outlet pipe of water tank.The water-mixing valve that above-mentioned tee ball valve and valve also available has above-mentioned two kinds of functions replaces.

A kind of non-pressure automatic hot water-first-out antifreezing water-saving type combined solar water heater of the present utility model compared with prior art, the beneficial effect that is produced is: the water when the winter bathing in two water pipes flows, so just can not freeze yet, when non-bathing, water in water inlet pipe and the outlet pipe is drained fully, and two blank pipes are inevitable antifreeze; Because outlet pipe is in empty pipe condition throughout the year,, saved the pipe inner cold water that outlet pipe must will be discharged earlier again so hot water can directly be discharged during bathing.

(4) description of drawings

Accompanying drawing is a structural representation of the present utility model.

Among the figure, 1, one-way cock, 2, breather pipe, 3, water surface site, 4, delivery port, 5, water tank, 6, water inlet pipe, 7, outlet pipe, 8, shower nozzle, 9, water surface site, 10, set up water tank, 11, water controller, 12, outlet pipe, 13, water inlet pipe, 14, tee ball valve, 15, valve.

(5) specific embodiment

Explain below below in conjunction with accompanying drawing a kind of non-pressure automatic hot water-first-out antifreezing water-saving type combined solar water heater of the present utility model being done.

As shown in drawings, a kind of non-pressure automatic hot water-first-out antifreezing water-saving type combined solar water heater of the present utility model, its structure comprises the water tank 5 of prior art and sets up water tank 10, water tank 5 is provided with water inlet pipe 6, outlet pipe 7 and breather pipe 2, one-way cock 1 is installed on the breather pipe 2, the function of one-way cock 1 is only to allow the air in the water tank 5 outwards to discharge, do not allow the air of outside to enter in the water tank 5, outlet pipe 7 is provided with shower nozzle 8, set up water tank 10 and be provided with water inlet pipe 13 and outlet pipe 12, outlet pipe 12 is connected with water inlet pipe 6 on the water tank 5, water inlet pipe 13 is provided with water controller 11, water controller 11 ensures the invariant position of water surface site 9, water surface site 9 and water surface site 3 are on the same horizontal line, its innovative point is: in the lower end of setting up tank inlet pipe 13 (in the bathroom) tee ball valve 14 and valve 15 are installed, the operation principle of tee ball valve 14 is, after AC closes AB, water inlet pipe 13 is normally intake, after AC closed AD, the water in the water inlet pipe 13 can outwards flow out from AB.Why tee ball valve 14 is installed just can make the water inlet pipe 13 of setting up water tank 10 be in empty pipe condition, this is because prior art is when being water inlet pipe 13 water inlet on setting up water tank 10, being installed in the water controller of setting up on the tank inlet pipe 13 11 can make the water surface remain on the position of water surface site 9, because water tank 5 and set up water tank 10 and be communicated with, the water surface in the water tank 5 also should be in the position of water surface site 3 (with water surface site 9), opening shower nozzle 8 just can bathing, but bathing finishes, the water inlet pipe 13 of setting up water tank 10 can't emptying (no discharge outlet), so also just can't be antifreeze.After tee ball valve 14 is installed, bathing finishes and just the AC of tee ball valve 14 is adjusted to the position of AD, air just enters in the water inlet pipe 13 from the water inlet that is installed in the water controller of setting up on the tank inlet pipe 13 11, water in the water inlet pipe 13 will be from the very fast outflow of AB, so water inlet pipe 13 is with regard to blank pipe; After the AC of tee ball valve 14 closed AD, the shower nozzle 8 of opening installation on radiator drain 7, water in the outlet pipe 7 will flow out from shower nozzle 8, but close and do not allow air enter because of being installed in one-way cock 1 on the breather pipe 2, cause and form negative pressure in the water tank 5, the water that set up in the water tank 10 this moment will flow in the water tank 5, along with the water level of setting up in water tank 10 and the outlet pipe 12 thereof reduces, air will enter in the water tank 5 from setting up water tank 10, enter in the outlet pipe 7 by the delivery port 4 in the water tank 5 again, water in the outlet pipe 7 will discharge from shower nozzle 8, and outlet pipe 7 is also with regard to blank pipe like this.Water inlet pipe 13 and outlet pipe 7 all become blank pipe and have also just reached antifreeze purpose.

Water saving is meant spring, summer, three season of autumn water, because in non-icing season, water inlet pipe 13 must be in full water state, as long as tee ball valve 14 is in the state that AC closes AB, spring, summer, Qiu Sanji just do not re-use tee ball valve 14, and are to use valve 15.When opening valve 15 water inlets, water controller 11 makes the water surface of setting up water tank 10 and water tank 5 arrive the position of water surface site 9 and water surface site 3 rapidly, opening shower nozzle 8 just can bathing, before bathing finished, valve-off 15 allowed water tank 5 interior remaining water wash and promptly accuses the bathing end in advance, outlet pipe 7 is in empty pipe condition throughout the year, shower nozzle 8 is in opening throughout the year, as long as bathing, outlet pipe 7 is just discharged hot water earlier.Valve 15 is opened in bathing next time again, repeats previous bathing process.Whole spring, summer, Qiu Sanji only need opening and closing valve 15 just to finish the overall process of bathing, and do not have any cold water and discharge, wouldn't economize on water?

Need to prove not have freezing area in the whole year, tee ball valve 14 need be installed on the water inlet pipe 13 of setting up water tank 10, a mounted valve 15 can be realized annual water saving.

A kind of its processing and fabricating of non-pressure automatic hot water-first-out antifreezing water-saving type combined solar water heater of the present utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.

Except that the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims

1, a kind of non-pressure automatic hot water-first-out antifreezing water-saving type combined solar water heater, comprise water tank (5) and set up water tank (10), water tank (5) is provided with water inlet pipe (6), outlet pipe (7) and breather pipe (2), outlet pipe (7) is provided with shower nozzle (8), and breather pipe (2) is provided with one-way cock (1); Set up the outlet pipe (12) of water tank (10) and the water inlet pipe (6) of water tank (5) and be connected, its water inlet pipe (13) is provided with water controller (11), it is characterized in that, tee ball valve (14) is installed on the water inlet pipe of setting up water tank (10) (13).

2, a kind of non-pressure automatic hot water-first-out antifreezing water-saving type combined solar water heater according to claim 1 is characterized in that, is positioned near the water inlet pipe (13) of tee ball valve (14) also to be provided with valve (15).