CN200989693Y

CN200989693Y - Convenient pressure-bearing solar water heater

Info

Publication number: CN200989693Y
Application number: CNU2006201253893U
Authority: CN
Inventors: 黄永生
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-19
Filing date: 2006-11-19
Publication date: 2007-12-12
Anticipated expiration: 2016-11-19

Abstract

The utility model relates to a portable pressurized solar energy hot water heater, comprising a collector tube (1), a water tank (5), and a control instrument (15). The said collector tube (1) is connected with the water tank (5) through upper and lower circulation pipes (2) and (3), a check valve is arranged respectively at the upper and lower circulation pipes, a de-pressurizing cabin (7) is connected at the top face of the water tank, a de-pressurizing pipe (6) on the upper circulation pipe (2) is communicated with the de-pressurizing cabin (7), a water level sensor (9) is arranged in the de-pressurizing cabin, a check valve (10) is arranged at the top part in the water tank, a pressure sensor (13) is arranged at a hot water pipe (12) and is connected with a pressure relief valve (16), a safety valve (19) is connected at tap water pipe. The solar energy hot water heater has one-time heat conduction, rapid heat transfer, high heat collection efficiency, strong bearing capability, and is combined with building to an integral, and has beautiful appearance, full-day remote control bearing application, convenient and rapid application.

Description

The portable pressure-bearing solar water heater

Technical field

The utility model relates to a kind of apparatus for heating water by solar energy, is a kind of specifically and portable pressure-bearing solar water heater architecture-integral.

Background technology

At present, solar water heater all adopts the heat collector tube mode to reach the requirement that pressure-bearing is used for adapting to the architecture-integral requirement.But it is compared with common Natural Circulation thermal-arrest solar water heater, though pressure-bearing is good, easy to use, because of it is secondary heat conduction, so collecting efficiency is lower, cost is higher, and service life is short partially, has greatly restricted popularizing of solar water heater.

Summary of the invention

The purpose of this utility model is to exist not enoughly in order to overcome prior art, and a kind of simple in structure, heat conduction, collecting efficiency height are provided, and becomes the portable pressure-bearing solar water heater of one with building element.

The utility model is achieved in that this portable pressure-bearing solar water heater comprises heat collector, water tank, controller, the water tank inner bottom part is connected running water pipe and hot-water line respectively with top, described heat collector and water tank are connected through circulation pipe up and down, be equipped with check valve special on the circulation pipe up and down, one decompression storehouse is connected in the water tank end face, the water tank inner top is provided with check-valves, water tank internal upper part and middle part are respectively equipped with temperature sensor and electric heating tube, a relief pipe is communicated with the decompression storehouse on the upper circular tube, decompression is provided with level sensor in the storehouse, decompression top, storehouse is provided with a blast pipe, hot-water line is provided with pressure sensor and connects a relief valve, and running water pipe is provided with check-valves and connects a safety valve.

This solar water heater has shortened hot conduction distance to greatest extent guaranteeing that the pressure-bearing water requires to have kept the efficient heat-collecting mode of a heat conduction on the basis, has reduced thermal losses; Adopt the design of decompression storehouse and pressure sensor and dual pressure-reducing valve, can regulate the pressure balance of heat collector and water tank, safe in utilization, heat is transmitted fast; Design about the employing check valve special is series in the circulation pipe can prevent the seepage phenomenon; Water tank is connected through circulation pipe with heat collector, support and heat pipe have been saved, reduce by 1/3rd material cost, heat collector surface can be regulated installation arbitrarily according to local latitude and landform, not limited by landform, installation and maintenance are convenient, can be widely used in garden, roof, balcony and wall, round-the-clock remote control pressure-bearing is used, and is convenient and swift.

Description of drawings

Fig. 1 is the utility model structural representation.

In shown in Figure 1, heat collector 1, upper circular tube 2, following circulation pipe 3, check valve special 4, water tank 5, relief pipe 6, decompression storehouse 7, blast pipe 8, level sensor 9, check-valves 10, temperature sensor 11, hot-water line 12, pressure sensor 13, electric heating tube 14, controller 15, relief valve 16, running water pipe 17, check-valves 18, safety valve 19.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

A kind of portable pressure-bearing solar water heater in shown in Figure 1, comprise heat collector 1, water tank 5, controller 15, heat collector and water tank warp be circulation pipe 2 up and down, 3 connect, be equipped with check valve special 4 up and down on the circulation pipe, the water tank end face connects decompression storehouse 7, the water tank inner top is provided with check-valves 10, the water tank inner bottom part is connected running water pipe 17 and hot-water line 12 respectively with top, water tank internal upper part and middle part are respectively equipped with temperature sensor 11 and electric heating tube 14, a relief pipe 6 is communicated with decompression storehouse 7 on the upper circular tube 2, decompression is provided with level sensor 9 in the storehouse, decompression top, storehouse is provided with a blast pipe 8, hot-water line 12 is provided with pressure sensor 13 and connects a relief valve 16, and running water pipe 17 is provided with check-valves 18 and connects a safety valve 19.

1, thermal-arrest: when system was in the thermal-arrest state, two check valve specials 4 were opened, and the water that temperature is lower in hot water in the heat collector 1 and the water tank 5 is by upper and

lower circulation pipe

2,3 Natural Circulation thermal-arrests, collecting efficiency height.

2, use hot water: when need are used hot water, press remote control " water " key of controller 15, check-valves 18 on the running water pipe 17 is opened into water, and the check-valves 10 of two check valve specials and tank top cuts out simultaneously, has the cold water of pressure that hot water is ejected from water tank upper hot-water line 12.

3, Guan Shui: when finishing using, press remote control " Guan Shui " key, check-valves 18 cuts out into water, and the water tank overbottom pressure is all discharged by tap, and check valve special 4, check-valves 10 are opened automatically and entered the automatic thermal-arrest original state of solar energy;

In case of closing the hot water tap earlier, and when remote control " Guan Shui " key, the water tank internal pressure increases, when the pressure sensor 13 on the hot-water line records hydraulic pressure and reaches certain numerical value, check-valves 18 cuts out into water, time-delay certain hour section relief valve 16 is opened pressure release automatically, makes water tank recover atmospheric pressure state, and check valve special 4 is opened thermal-arrest automatically.

4, self-protection:

(1) if during the security value (s) of water tank 5 pressure overpressure sensors 13, the safety valve 19 that connects on the running water pipe is opened pressure release automatically, and check-valves 18 cuts out simultaneously, and the pressure release pressure of relief valve 16 is less than the pressure release pressure of safety valve 19.

(2) for guaranteeing that heat collector is in atmospheric pressure state constantly, prevent the overbottom pressure brought to heat collector when check valve special 4 is closed, and self cumulative interior pressure, the decompression storehouse of setting up on the water tank 7 and relief pipe 6 pressure release at any time that is communicated with decompression storehouse and upper circular tube during the heat collector thermal-arrest.During the heat collector inner-pressure expansion, through relief pipe 6 to the decompression storehouse 7 pressure releases, by blast pipe 8 exhausts.

(3) when heat collector 1 leaks or breaks down, check-valves 10 automatic air inlets, two check valve specials 4 are closed automatically, prevent that water storage flows out in the water tank, thereby guarantee normal the use.

(4) when check valve special 4 seepage that breaks down, water enters decompression storehouse 7 through relief tube 6, and when level sensor 9 elicited in the decompression storehouse water storage excess, check-valves 18 cut out and send the signal to be repaiied of reporting to the police automatically.

Claims

1, a kind of portable pressure-bearing solar water heater, comprise heat collector (1), water tank (5), controller (15), water tank (5) inner bottom part is connected running water pipe (17) and hot-water line (12) respectively with top, running water pipe is provided with check-valves (18), it is characterized in that: heat collector (1) and water tank (5) are through last, following circulation pipe (2) (3) connects, on, be equipped with check valve special (4) on the following circulation pipe, one decompression storehouse (7) is connected in the water tank end face, the last relief pipe of upper circular tube (2) (6) is communicated with the decompression storehouse, decompression is provided with level sensor (9) in the storehouse, the water tank inner top is provided with check-valves (10), hot-water line (12) is provided with pressure sensor (13) and connects a relief valve (16), connects a safety valve (19) on the running water pipe.

2, a kind of portable pressure-bearing solar water heater according to claim 1 is characterized in that: described heat collector is vertical to be placed or the placement of tilting.

3, a kind of portable pressure-bearing solar water heater according to claim 1 is characterized in that: described water tank internal upper part and middle part are respectively equipped with temperature sensor (11) and electric heating tube (14).

4, a kind of portable pressure-bearing solar water heater according to claim 1 is characterized in that: top, described decompression storehouse (7) is provided with a blast pipe (8).