CN2929585Y

CN2929585Y - Solar water heater

Info

Publication number: CN2929585Y
Application number: CNU2006200872133U
Authority: CN
Inventors: 刘明军
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-20
Filing date: 2006-07-20
Publication date: 2007-08-01
Anticipated expiration: 2016-07-20

Abstract

The utility model relates to the solar technological field, in particular to an auto controlled solar heater when supplying water. The solar heater comprises a water storage tank and a vacuum pipe communicated with the water tank on the lower portion, characterized in that the upper portion of the water storage tank is equipped with an air exhaustion water stopping valve, the lower portion of the water inlet pipe is orderly equipped with a pressure decreasing valve, a push typed water valve connected with the water supplying pipe, which has the advantages of a simple structure, a convenient manipulation and using, and saving time, labor and water.

Description

Solar water heater

Technical field: the utility model belongs to technical field of solar, is specifically related to a kind of solar water heater that can control automatically when going up water.

Background technology: existing on solar water heater storage water tank water, the one, by overflow pipe whether backflow is arranged, judge whether filling up water of storage tank, its shortcoming is manually to monitor, water resource waste is heavy; The 2nd, electronic-controlled installation to be installed to be controlled, its shortcoming is the cost height, and complexity is installed, the life-span is short.

Summary of the invention: the purpose of this utility model provides a kind of simple in structure, and is easy to install and use, the solar water heater that cost is low.

The technical solution of the utility model is: a kind of solar water heater, comprise that the vacuum tube that one group of storage tank and downside is communicated with it forms, it is characterized in that establishing the inlet pipeline of exhaust sealing valve, bottom and be provided with pressure-reducing valve and push type water valve and supply channel successively and join on storage tank top.

Wherein, described exhaust sealing valve is made up of ball float in valve body, the cylindric valve pocket and the upper and lower shutoff of valve pocket, be provided with the interface that is communicated with storage tank in valve body one side, establish steam vent in the last shutoff, the bottom surface is that the hemispherical concave surface matches with the ball float face, establishes the earial drainage aperture in the following shutoff.

Described pressure-reducing valve is to establish at the valve body two ends, the water outlet interface, valve body one side establishes interface and the pressure regulation valve gap is affixed, establish sealing rubber pad between pressure regulation valve gap and the valve body, attachment screw by the middle part on the sealing rubber pad lateral surface backing plate that is connected, be provided with the nut that is threaded with it in the valve gap mesopore, establish stage clip between nut and the backing plate, attachment screw one end that is positioned at valve pocket links to each other with connecting rod one end of crank throw shape, the flex point place of connecting rod establishes rotating shaft, the rotating shaft two ends are positioned on the valve body, connecting rod the other end is established finger and is positioned at the groove that connects the push rod afterbody, connect push rod and be installed on the leading truck of valve interior wall, connection push rod front portion is established the taper shutoff and is matched with the inner conical surface of valve inleting water interface.

Described push type water valve is to establish the Inlet and outlet water interface at the valve body two ends, establish spool chamber on middle part and the valve body vertical direction, the spool upper end passes affixed handle by the gland mesopore, the lower end joins by stage clip and bottom, establish flow-guiding mouth on the spool, the flow-guiding mouth bottom surface is the sloping shape inclined-plane angled with water inlet.

Owing to adopt technique scheme, during use, push push type water valve handle, flow-guiding mouth on the spool is communicated with supply channel, current are through pressure-reducing valve, enter storage tank by regulating after nut is adjusted hydraulic pressure, the water surface in the water tank rises gradually, and the air in the storage tank is discharged by exhaust sealing valve; In the process of last water, because flow-guiding mouth bottom surface and the angled inclined-plane of current direction, flow-guiding mouth always is in opening under the effect of hydraulic pressure; When storage tank is full, when continuing water filling again, water flows in the exhaust sealing valve, and the ball float in the cavity floats, with the steam vent sealing, water base in the pipeline is in not flow regime, at this moment, the spool of push type water valve is under the elastic force effect of spring, and return is closed and stopped, and finishes water process on storage tank.Have simple in structure, easy for operation, the advantage of time saving and energy saving water saving.

Description of drawings: come the technical solution of the utility model is elaborated below in conjunction with the drawings and specific embodiments.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is an exhaust water stop valve structure schematic diagram of the present utility model.

Fig. 3 is a structure of relief pressure valve schematic diagram of the present utility model.

Fig. 4 is a push type water valve structural representation of the present utility model.

The specific embodiment: with reference to figure 1-Fig. 4, a kind of solar water heater, comprise that one group of vacuum tube that is communicated with it of storage tank 1 and downside 2 forms, establish on storage tank 1 top and be provided with pressure-reducing valve 4 successively on the inlet pipeline of exhaust sealing valve 3, bottom and push type water valve 5 joins with supply channel.

Exhaust sealing valve 3 is made up of ball float 7 in valve body 6, the cylindric valve pocket and the upper and

lower shutoff

8,9 of valve pocket, be provided with the interface 10 that is communicated with storage tank 1 in valve body 6 one sides, establish steam vent 11 in the last shutoff 8, the bottom surface is that the hemispherical concave surface matches with the ball float face, establishes earial drainage aperture 12 in the following shutoff 9.

Pressure-reducing valve 4 is to establish at valve body 13 two ends, the water outlet interface, valve body one side establishes interface and pressure regulation valve gap 14 is affixed, establish sealing rubber pad 15 between pressure regulation valve gap and the valve body, attachment screw 16 by the middle part on the sealing rubber pad lateral surface backing plate 17 that is connected, be provided with the nut 18 that is threaded with it in the valve gap mesopore, establish stage clip 19 between nut 18 and the backing plate 17, attachment screw 16 1 ends that are positioned at valve pocket link to each other with connecting rod 20 1 ends of crank throw shape, the flex point place of connecting rod 20 establishes rotating shaft, the rotating shaft two ends are positioned on the valve body, connecting rod 20 the other end are established finger and are positioned at the groove that connects push rod 21 afterbodys, connect push rod 21 and be installed on the leading truck of valve interior wall, connection push rod 21 front portions are established taper shutoff 22 and are matched with the inner conical surface of valve inleting water interface.

Push type water valve 5 is to establish the Inlet and outlet water interface at valve body 23 two ends, establish spool chamber on middle part and the valve body vertical direction, spool 24 upper ends pass affixed handle 25 by the gland mesopore, the lower end joins by stage clip 26 and bottom, establish flow-guiding mouth 27 on the spool, flow-guiding mouth 27 bottom surfaces are the sloping shape inclined-plane angled with water inlet.

Claims

1, a kind of solar water heater, comprise that one group of vacuum tube that is communicated with it of storage tank (1) and downside (2) forms, it is characterized in that establishing the inlet pipeline of exhaust sealing valve (3), bottom and be provided with pressure-reducing valve (4) and push type water valve (5) and supply channel successively and join on storage tank (1) top.

2, by the described a kind of solar water heater of claim 1, it is characterized in that described exhaust sealing valve (3) is made up of ball float (7) and the upper and lower shutoff of valve pocket (8,9) in the valve body (6), cylindric valve pocket, be provided with the interface (10) that is communicated with storage tank (1) in valve body (6) one sides, establish steam vent (11) in the last shutoff (8), the bottom surface is that the hemispherical concave surface matches with the ball float face, establishes earial drainage aperture (12) in the following shutoff (9).

3, by the described a kind of solar water heater of claim 1, it is characterized in that described pressure-reducing valve (4) is to establish at valve body (13) two ends, the water outlet interface, valve body one side establishes interface and pressure regulation valve gap (14) is affixed, establish sealing rubber pad (15) between pressure regulation valve gap and the valve body, attachment screw (16) by the middle part on the sealing rubber pad lateral surface backing plate (17) that is connected, be provided with the nut (18) that is threaded with it in the valve gap mesopore, establish stage clip (19) between nut (18) and the backing plate (17), attachment screw (16) one ends that are positioned at valve pocket link to each other with connecting rod (20) one ends of crank throw shape, the flex point place of connecting rod (20) establishes rotating shaft, the rotating shaft two ends are positioned on the valve body, connecting rod (20) the other end is established finger and is positioned at the groove that connects push rod (21) afterbody, connect push rod (21) and be installed on the leading truck of valve interior wall, connection push rod (21) front portion is established taper shutoff (22) and is matched with the inner conical surface of valve inleting water interface.

4, by the described a kind of solar water heater of claim 1, it is characterized in that described push type water valve (5) is to establish the Inlet and outlet water interface at valve body (23) two ends, establish spool chamber on middle part and the valve body vertical direction, spool (24) upper end passes affixed handle (25) by the gland mesopore, the lower end joins by stage clip (26) and bottom, establish flow-guiding mouth (27) on the spool, flow-guiding mouth (27) bottom surface is the sloping shape inclined-plane angled with water inlet.