CN200946936Y

CN200946936Y - Automatic descaling vacuum tube solar water heater

Info

Publication number: CN200946936Y
Application number: CNU2006200771700U
Authority: CN
Inventors: 苏炜炜
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-18
Filing date: 2006-08-18
Publication date: 2007-09-12
Anticipated expiration: 2016-08-18

Abstract

The utility model relates to a vacuum pipe solar water heater which is capable of removing scale automatically, which comprises a water tank consisting of an inlet pipe and an overflow pipe, a heat-collecting pipe, a translink scale-evacuating pipe and a scale-evacuating leather pipe. Between the inside and the outside of the pipes is connected by the upper end of the heat-collecting pipe and the water tank, whereas the lower end is connected by the connecting pipe and the connector of the translink scale-evacuating pipe. On the translink scale-evacuating pipe is arranged the connector matching with the heat-collecting pipe. The left end of the translink scale-evacuating pipe is sealed, whereas the right end is connected with one end of the scale-evacuating leather pipe. The scale-evacuating leather pipe is provided with the scale-evacuating valve. The utility model not only provides with us a vacuum pipe solar water heater which is capable of removing scale automatically, but also is simple in structure, convenient to use, and fine in the function.

Description

A kind of automatic desludging solar vacuum-tube water heater

Technical field

The utility model relates to a kind of solar water heater, exactly is a kind of automatic desludging solar vacuum-tube water heater.

Technical background

Employed solar vacuum-tube water heater in our the present daily life is that a kind of benefiting the nation and the people saved the water heater of the energy and non-environmental-pollution.But, owing to contain compound such as calcium magnesium in the water source, using the incrustation scale that will gather a large amount of pasty states after 2 years in the vacuum tube, incrustation scale has just gathered whole thermal-collecting tube basically after 3 or four years, has stoped the interior hot cold water convection current of thermal-collecting tube, and thermal-arrest usefulness reduces greatly.Want to allow thermal-collecting tube good thermal-arrest again, only way is thermal-collecting tube to be unloaded down carry out artificial scale removal, do like this and not only fritter away energy and financial resources, removing some plastic cement sealing ring of back may just can not use again, especially impossible frequent scale removal in the use, the usefulness of vacuum heat collection pipe can not be not fully exerted.

The utility model content

But the purpose of this utility model is to be people's automatic desludging not only, and reasonable in design, simple in structure, and operation is the automatic desludging solar vacuum-tube water heater extremely easily.

The utility model comprises storage tank, thermal-collecting tube that water inlet pipe and water outlet pipe and overflow pipe are housed, leads to dirt discharging tube and let out dirty leather hose, it is characterized in that:

The thermal-collecting tube upper end that between a, the inner and outer pipes is vacuum is connected with storage tank, and the lower end is connected with the connector that leads to dirt discharging tube by tube connector;

B, described leading to are furnished with the connector that is complementary with thermal-collecting tube on the dirt discharging tube, lead to the sealing of dirt discharging tube left end, and right-hand member is plugged in lets out dirty leather hose one end.

In addition, let out to be equipped with on the dirty leather hose and let out dirty valve.

Effect of the present utility model

The utility model not only provides a kind of solar vacuum-tube water heater that can automatic desludging to us, and reasonable in design, simple in structure, easy to operate, respond well.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the thermal-collecting tube schematic diagram.

Fig. 3 is for leading to the dirt discharging tube schematic diagram.

The specific embodiment

Embodiment 1:

(referring to Fig. 1～3), the utility model comprises storage tank 1, thermal-collecting tube 2 that water inlet pipe and water outlet pipe 8 and overflow pipe 9 are housed, leads to dirt discharging tube 3 and let out dirty leather hose 4, the thermal-collecting tube upper end that between the inner and outer pipes is vacuum is connected with storage tank 1, and the lower end is connected with the connector that leads to dirt discharging tube 3 by tube connector 5; Lead to and be furnished with the connector 6 that is complementary with thermal-collecting tube on the dirt discharging tube, lead to the sealing of dirt discharging tube left end, right-hand member is plugged in lets out dirty leather hose 4 one ends.Let out to be equipped with on the dirty leather hose and let out dirty valve 7.

During use, last water and bathing and common water heater do not have any difference, when the needs scale removal, as long as open the dirty valve of letting out that is placed in the bathroom, the incrustation scale of pasty state will flow down automatically, because scale removal is extremely easy, and often scale removal when we use, so just do not assemble scaliness, allow thermal-collecting tube be in good thermal-arrest state all the time.

Claims

1, a kind of automatic desludging solar vacuum-tube water heater comprises storage tank, thermal-collecting tube that water inlet pipe and water outlet pipe and overflow pipe are housed, leads to dirt discharging tube and let out dirty leather hose, it is characterized in that:

2, automatic desludging solar vacuum-tube water heater according to claim 1 is characterized in that: let out to be equipped with on the dirty leather hose and let out dirty valve.