CN210425603U - Flat-laid mounted solar heat collector header - Google Patents

Abstract

The utility model discloses a flatly-mounted solar heat collector header, which comprises a shell, end covers clamped at the two ends of the shell, a foaming body arranged in the shell and an inner container arranged in the foaming body, wherein a clamping groove matched with the shape of the shell is arranged at the joint of the end covers and the shell, the shell is correspondingly clamped in the end covers, sockets for inserting heat collecting pipes are correspondingly arranged at the front end and the rear end of the shell, and a socket and an inner container socket which are communicated with the sockets are correspondingly arranged on the foaming body and the inner container respectively; water inlets and water outlets are welded at two ends of the inner container and extend out of the end covers; an inner container accommodating cavity is formed in the foaming body, the upper portion and the lower portion of the inner container accommodating cavity are both arranged in an arc shape, and the shape of the inner container corresponds to that of the inner container accommodating cavity. The utility model discloses a solar collector header of tiled installation, intensity is high, makes things convenient for the end cover joint fixed, and the inside and outside pressure resistance of inner bag is better, and is convenient for exhaust.

Description

Flat-laid mounted solar heat collector header

Technical Field

The utility model relates to a solar collector header technical field especially relates to a solar collector header of tiled installation.

Background

With the improvement of environmental awareness of people, the demand for clean energy is increasingly vigorous. Solar energy is a clean energy without geographical limitation, and becomes a main direction for developing new energy in the future. The solar water heater is widely used due to the characteristics of energy conservation and environmental protection, and the heat collecting pipes of the solar heat collector are usually connected in series by using headers.

The solar heat collector header consists of a shell, an inner container with a foaming body and an end cover. The multi-structure of the existing solar collector header end cover is simpler, and the existing solar collector header end cover is generally directly buckled at the outer edge of an outlet, so that the existing solar collector header end cover is not firm in connection, and is easy to drop in the processes of transportation, installation and the like, and the use is influenced. Most end covers are square or have a structure with a conical angle, and are not easy to place. Most of common shells are cuboid structures, the upper end surface variable capacitance is easily pressed and deformed, and the pressure resistance is insufficient, so that the foaming body can be extruded and overflowed due to the deformation of the shells.

In addition, in the process of heat collection of the existing solar heat collector, because the temperature rises, and meanwhile, chlorine is also contained in water, steam and chlorine are easily generated, the pressure of the inner container can be greatly increased, and in order to discharge the gases, an exhaust valve is installed on a water return pipe in the traditional method. The traditional header is placed in an inclined mode generally, gas generated in the traditional header is often gathered on the upper portion of the header and is not easy to discharge, pressure can be generated to expand the header, meanwhile, the header can be corroded, and the service life of the header is shortened.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a solar collector header of tiled installation, intensity is high, makes things convenient for the end cover joint fixed, and the inside and outside pressure resistance of inner bag is better, and is convenient for exhaust.

The technical scheme of the utility model as follows:

a solar heat collector header installed in a flat mode comprises a shell, end covers clamped at two ends of the shell, a foaming body arranged in the shell and an inner container arranged in the foaming body, wherein a clamping groove matched with the shape of the shell is formed in the clamping position of the end covers and the shell, the shell is correspondingly clamped in the end covers, sockets for inserting heat collecting pipes are correspondingly formed in the front end and the rear end of the shell, and a socket and an inner container socket which are communicated with the sockets are correspondingly formed in the foaming body and the inner container respectively; water inlets and water outlets are welded at two ends of the inner container and extend out of the end covers; an inner container accommodating cavity is formed in the foaming body, the upper portion and the lower portion of the inner container accommodating cavity are both arranged in an arc shape, and the shape of the inner container corresponds to that of the inner container accommodating cavity.

Preferably, the water inlet and the water outlet are eccentrically arranged on the upper part of the inner container.

Preferably, wave-shaped reinforcing ribs are formed at two ends and the middle part of the upper part of the outer shell in a bending mode, and the height of each reinforcing rib is slightly larger than the thickness of the upper part of the outer shell.

Preferably, the upper part of the shell is arranged in an arc shape.

Preferably, the end cover is sleeved with a sealing ring corresponding to the water inlet and the water outlet.

Preferably, a sealing rubber ring is fixed on the inner container faucet.

Preferably, a horizontal mounting plate is fixed to a lower portion of the housing.

Preferably, the shell is made of a nano anticorrosive material.

The utility model has the advantages that: the wavy reinforcing ribs are formed by arranging and bending the cambered surfaces at the upper end of the shell, so that the strength is high, and the end cover is convenient to clamp and fix; the inner container with the upper and lower arc-shaped parts is arranged in the polyurethane foam body, so that the inner and outer pressure resistance and strength of the inner container are greatly improved; meanwhile, the water inlet and outlet pipes of the inner container are eccentrically arranged on the upper part of the inner container, so that the air is conveniently exhausted.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of a flatly-installed solar collector header (header for short) according to the present invention;

FIG. 2 is a side view of the header;

FIG. 3 is a schematic cross-sectional view of the header;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

FIG. 5 is a schematic view of the three-dimensional structure of the inner container;

fig. 6 is a side view of the liner.

In the figure: 1-a housing; 11-a mounting plate; 12-reinforcing ribs; 2-end cap; 21-arc edge covering; 3-a foam; 31-a socket; 32-sealing rubber ring; 33-inner container accommodating cavity; 34-a rubber pad; 4-inner container; 41-liner socket; 5-water inlet and outlet; 6-sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-3, a flatly-installed solar collector header comprises a shell 1, end covers 2 clamped at two ends of the shell 1, a foaming body 3 arranged in the shell 1 and a liner 4 arranged in the foaming body 3 (the foaming body 3 outside the liner 4 is formed by foaming polyurethane), wherein the shell 1 can be made of a nano anti-corrosion material, and has a good anti-corrosion effect; a clamping groove matched with the shape of the shell 1 is formed in the clamping position of the end cover 2 and the shell 1, the shell 1 is correspondingly clamped in the end cover, inserting ports for inserting heat collecting pipes are correspondingly formed in the front end and the rear end of the shell 1, inserting ports 31 communicated with the inserting ports and inner container inserting ports 41 are correspondingly formed in the foaming body 3 and the inner container 4 respectively, the heat collecting pipes can be inserted into the inner container inserting ports 41 through the inserting ports 31 of the foaming body 3 through the inserting ports, and sealing rubber rings 32 are fixed on the inner container inserting ports 41, so that the heat collecting pipes can have better sealing performance after being inserted into the shell 1; meanwhile, water inlets and water outlets 5 are welded at two ends of the inner container 4 and extend out of the end cover 2, the pipe diameters of the water inlets and the water outlets are 50-100mm, and sealing rings 6 are sleeved on the end cover 2 corresponding to the water inlets and the water outlets 5, so that the function of protecting and preventing dust of the water inlets and the water outlets 5 can be achieved; in addition, the water inlet 5 is consistent with the water inlet and the water outlet of the conventional header, and a silicone tube can be used for connecting the two water inlets and the two water outlets;

the foaming body 3 is provided with an inner container accommodating cavity 33, the upper part and the lower part of the inner container accommodating cavity 33 are both in arc arrangement, the shape of the inner container 4 corresponds to that of the inner container accommodating cavity 33, on one hand, the inner container has larger volume fully utilized space (can perform larger heat exchange) compared with a traditional square inner container, and meanwhile, the arc-shaped inner containers at the upper part and the lower part can bear larger internal steam pressure and external pressure and are not easy to damage. Meanwhile, the lower part of the inner container 4 which is taken as the main stress point is provided with a rubber pad 34 which is pasted on the foaming body 3, thereby playing certain cushioning and anti-extrusion capabilities, and simultaneously having certain buffering capability after the inner container 4 is expanded by steam generated by temperature rise.

In order to facilitate the header to be tiled on the support for series installation, a horizontal installation plate 11 is fixed on the lower portion of the shell 1, and holes can be formed in the installation plate 11 during installation, so that the header is conveniently fixed with the support.

The upper part of the shell 1 is arranged in an arc shape, so that the bearing capacity of the upper part of the shell 1 under external force can be greatly improved; as shown in fig. 4, the wave-shaped reinforcing ribs 12 are formed at two ends of the upper part and the middle part of the outer shell 1 by bending, the height of the reinforcing ribs 12 is slightly larger than the thickness of the upper part of the outer shell 1 (namely, the height of the reinforcing ribs 12 is 1-2mm larger than the thickness of the outer shell 1), and the clamping is more firm because the clamping grooves are arranged in the end cover 2 and the thicker reinforcing ribs ensure that the outer shell 1 has a certain interference value after being inserted into the clamping.

Referring to fig. 1, 2, 5 and 6, the water inlet and outlet 5 is eccentrically arranged at the upper part of the inner container 4 (arranged close to the top of the inner container 4), so that a certain margin is left in the water inlet and outlet 5, steam in the inner container 4 can be discharged from the water inlet and outlet 5 better, and the steam pressure in the inner container 4 is prevented from being too high.

In the present application, the structures and the connection relations that are not described in detail are all the prior art, and the structures and the principles thereof are known in the prior art and are not described herein again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a solar collector header of tiled installation, includes shell, joint at the end cover at shell both ends, sets up the foaming body in the shell and sets up the inner bag in the foaming body, its characterized in that: a clamping groove matched with the shape of the shell is formed in the clamping position of the end cover and the shell, the shell is correspondingly clamped in the end cover, inserting ports for inserting heat collecting pipes are correspondingly formed in the front end and the rear end of the shell, and an inserting port and an inner container inserting port communicated with the inserting ports are correspondingly formed in the foaming body and the inner container; water inlets and water outlets are welded at two ends of the inner container and extend out of the end covers; an inner container accommodating cavity is formed in the foaming body, the upper portion and the lower portion of the inner container accommodating cavity are both arranged in an arc shape, and the shape of the inner container corresponds to that of the inner container accommodating cavity.

2. A flush mounted solar collector header as claimed in claim 1, wherein: the water inlet and outlet are eccentrically arranged on the upper part of the inner container.

3. A flush mounted solar collector header as claimed in claim 1 or 2, wherein: wave-shaped reinforcing ribs are formed at two ends and the middle part of the upper part of the shell in a bending mode, and the height of each reinforcing rib is slightly larger than the thickness of the upper part of the shell.

4. A flush mounted solar collector header as claimed in claim 3, wherein: the upper part of the shell is arranged in an arc shape.

5. A flush mounted solar collector header as claimed in claim 1 or 2, wherein: and a sealing ring is sleeved on the end cover corresponding to the water inlet and the water outlet.

6. A flush mounted solar collector header as claimed in claim 1 or 2, wherein: and a sealing rubber ring is fixed on the socket of the inner container.

7. A flush mounted solar collector header as claimed in claim 1 or 2, wherein: and a horizontal mounting plate is fixed at the lower part of the shell.

8. A flush mounted solar collector header as claimed in claim 1 or 2, wherein: the shell is made of a nano anticorrosive material.

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