CN216282098U

CN216282098U - Outdoor vacuum tube heat collecting equipment

Info

Publication number: CN216282098U
Application number: CN202122635799.XU
Authority: CN
Inventors: 孙守建; 朱建坤; 刘明亮
Original assignee: Samp Energy Technology Co ltd
Current assignee: Samp Energy Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-12
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses outdoor vacuum tube heat collection equipment which comprises a water tank, wherein a heat collection device is arranged on the water tank, the heat collection device comprises a vacuum tube assembly, a U-shaped tube and a rapid heating assembly, the U-shaped tube is arranged in the vacuum tube assembly, the rapid heating assembly is arranged on the U-shaped tube, the rapid heating assembly comprises a power supply, a lead and a ring tube, a heating wire is arranged in the ring tube, the heating wire is connected with the power supply through the lead, a groove is formed in the outer side of the ring tube, and a heat conduction fin is arranged in the groove. The device can heat cold water into hot water quickly, and is convenient for life of people.

Description

Outdoor vacuum tube heat collecting equipment

Technical Field

The utility model relates to the field of vacuum tubes, in particular to an outdoor vacuum tube heat collection device.

Background

The vacuum tube heat collector is a novel solar heat collecting device developed on the basis of a flat plate heat collector, and an interlayer between a heat absorbing body and a glass tube of the vacuum tube heat collector keeps high vacuum degree. The core component of the heat collector is a vacuum tube which mainly comprises an inner heat absorbing body and an outer layer of glass tube. The heat loss of conduction and convection of the air in the vacuum tube can be effectively inhibited; and the selective absorbing coating has low infrared emissivity, so that the radiant heat loss of the heat absorbing plate can be obviously reduced, and the vacuum tube heat collector is mainly divided into an all-glass vacuum tube heat collector and a heat pipe vacuum tube heat collector.

The existing vacuum tube heat collecting equipment needs to be heated for a long time when in use, so that people need to wait for a long time when in use, and the heating effect is poor particularly in cloudy days and rainy days.

SUMMERY OF THE UTILITY MODEL

The utility model provides an outdoor vacuum tube heat collecting device, which solves the technical problem that in the prior art, heating needs to be carried out for a long time when in use, so that people need to wait for a long time when in use, and the heating effect is poor particularly in cloudy days and rainy days.

The technical scheme of the utility model is realized as follows:

an outdoor vacuum tube heat collecting device comprises a water tank, wherein a heat collecting device is arranged on the water tank.

The heat collection device comprises a vacuum pipe assembly, a U-shaped pipe and a rapid heating assembly, wherein the U-shaped pipe is arranged in the vacuum pipe assembly, and the rapid heating assembly is arranged on the U-shaped pipe.

The rapid heating assembly comprises a power supply, a wire and a ring pipe, wherein a heating wire is arranged in the ring pipe, the heating wire passes through the wire and is connected with the power supply, a groove is formed in the outer side of the ring pipe, and a heat conduction fin is arranged in the groove.

Preferably, the vacuum tube assembly comprises an outer glass tube and an inner glass tube arranged in the outer glass tube, a vacuum cavity is formed between the outer glass tube and the inner glass tube, and a solar selective absorption coating is arranged on the outer wall of the inner glass tube.

Preferably, the U-shaped pipe is provided with two pipe orifices, one pipe orifice is connected with the water inlet pipe, and the other pipe orifice is connected with the water outlet pipe.

Preferably, the power supply is provided outside.

Preferably, the inner wall of the water tank is provided with a heat insulation layer.

The utility model has the beneficial effects that: at first water gets into U type intraductal, when needs carry out the rapid heating, the heat conduction fin in the recess absorbs solar heat, then makes the heat get into the annular tube and heats the intraductal water of U type, then when rainy day and cloudy day, makes the heater strip heating through starting power supply, makes the heat get into the annular tube and heats the intraductal water of U type, and the device can make cold water rapid heating become hot water, makes things convenient for people's life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic block diagram of the overall structure of an outdoor vacuum tube heat collecting device according to the present invention;

FIG. 2 is a schematic structural view of a U-shaped tube of an outdoor vacuum tube heat collecting apparatus according to the present invention;

FIG. 3 is a schematic structural view of a heater strip of an outdoor vacuum tube heat collecting apparatus according to the present invention;

FIG. 4 is a schematic structural view of a heat-conducting fin of an outdoor vacuum tube heat-collecting device according to the present invention.

Reference numerals: 1. a water tank; 2. a vacuum tube assembly; 101. a U-shaped pipe; 102. a power source; 103. a wire; 104. an annular tube; 105. heating wires; 106. a groove; 107. a heat conductive fin; 108. an outer glass tube; 109. an inner glass tube; 110. a water inlet pipe; 111. and (5) discharging a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical scheme of an outdoor vacuum tube heat collecting apparatus:

an outdoor vacuum tube heat collecting device comprises a water tank 1, a heat collecting device is arranged on the water tank 1, the heat collecting device comprises a vacuum tube component 2, a U-shaped tube 101 and a rapid heating component, the U-shaped tube 101 is arranged in the vacuum tube component, the rapid heating component is arranged on the U-shaped tube 101, the rapid heating component comprises a power supply 102, a lead 103 and a ring-shaped tube 104, a heating wire 105 is arranged in the ring-shaped tube 104, the heating wire 105 is connected with the power supply 102 through the lead 103, and the outside of the ring-shaped pipe 104 is provided with a groove 106, and a heat conduction fin 107 is arranged in the groove 106, firstly water enters the U-shaped pipe 101, when rapid heating is required, the heat-conducting fins 107 in the grooves 106 absorb the heat of the sun, then, the heat is made to enter the annular pipe 104 to heat the water in the U-shaped pipe 101, and then in rainy and cloudy days, the heating wire 105 is heated by activating the power source 102, and the water in the U-shaped pipe 101 is heated by the heat entering the loop pipe 104.

The vacuum tube assembly comprises an outer glass tube 108 and an inner glass tube 109 arranged in the outer glass tube 108, a vacuum cavity is formed between the outer glass tube 108 and the inner glass tube 109, a solar selective absorption coating is arranged on the outer wall of the inner glass tube 109, sunlight enables heat to enter the inner glass tube 109 through the solar selective absorption coating, and then the U-shaped tube 101 is heated.

The U-tube 101 has two orifices, one of which is connected to the inlet tube 110 and the other of which is connected to the outlet tube 111, so that water enters through the inlet tube 110 and then exits through the outlet tube 111.

The power supply 102 is disposed outside for convenient use.

The inner wall of the water tank 1 is provided with a heat preservation layer for preserving the heat of the water in the water tank 1,

the working principle and the using process of the utility model are as follows: firstly, the water enters through a water inlet pipe 110, the water enters into a U-shaped pipe 101, sunlight enables heat to enter into an inner glass tube 109 through a solar selective absorption coating, then the U-shaped pipe 101 is heated, when rapid heating is needed, heat conduction fins 107 in grooves 106 absorb the heat of the sun, then the heat enters into a ring-shaped pipe 104 to heat the water in the U-shaped pipe 101, then a heating wire 105 is heated through a starting power supply 102 on rainy days and cloudy days, the heat enters into the ring-shaped pipe 104 to heat the water in the U-shaped pipe 101, and the device can enable cold water to be rapidly heated into hot water, so that the life of people is facilitated.

While there has been shown and described the fundamental principles of the utility model, the principal features and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the foregoing embodiments, which are presently preferred and not intended to be limiting, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An outdoor vacuum tube heat collecting device is characterized in that: the solar water heater comprises a water tank (1), wherein a heat collecting device is arranged on the water tank (1);

the heat collection device comprises a vacuum pipe assembly (2), a U-shaped pipe (101) and a rapid heating assembly; the U-shaped pipe (101) is arranged in the vacuum pipe assembly; the U-shaped pipe (101) is provided with the rapid heating assembly;

the rapid heating assembly comprises a power supply (102), a lead (103) and a ring-shaped tube (104); a heating wire (105) is arranged in the annular pipe (104); the heating wire (105) is connected with the power supply (102) through the lead (103), and a groove (106) is formed in the outer side of the annular pipe (104); and heat conducting fins (107) are arranged in the grooves (106).

2. An outdoor vacuum tube heat collecting apparatus as claimed in claim 1, wherein: the vacuum tube assembly comprises an outer glass tube (108) and an inner glass tube (109) arranged in the outer glass tube (108), a vacuum cavity is formed between the outer glass tube (108) and the inner glass tube (109), and a solar selective absorption coating is arranged on the outer wall of the inner glass tube (109).

3. An outdoor vacuum tube heat collecting apparatus as claimed in claim 1, wherein: the U-shaped pipe (101) is provided with two pipe orifices, one pipe orifice is connected with the water inlet pipe (110), and the other pipe orifice is connected with the water outlet pipe (111).

4. An outdoor vacuum tube heat collecting apparatus as claimed in claim 1, wherein: the power supply (102) is disposed outside.

5. An outdoor vacuum tube heat collecting apparatus as claimed in claim 1, wherein: and the inner wall of the water tank (1) is provided with a heat-insulating layer.