CN210035901U

CN210035901U - Integrated heat exchange heat preservation flat plate solar water heater

Info

Publication number: CN210035901U
Application number: CN201920707029.1U
Authority: CN
Inventors: 俞海强; 王佳杰; 李欢; 徐超
Original assignee: Zhejiang Shenma Yangneng Co Ltd
Current assignee: Zhejiang Shenma Yangneng Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-02-07
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses an integrated heat exchange heat preservation flat plate solar water heater, which comprises a shell and a recyclable water tank arranged in the shell, wherein the shell is made of foam plastic, and the adjacent water tanks are communicated and are in a snake shape; the heat-absorbing and heat-absorbing integrated heat-insulating plate comprises a shell, and is characterized in that two notches are formed in the stepped fixing groove formed in the upper portion of the inner side of the shell, a heat-insulating plate is fixed to the stepped fixing groove, a heat-exchanging pipe which is arranged in a snake shape is arranged above the heat-insulating plate, a heat-absorbing blue film is arranged on the welding portion, attached to the upper portion of the heat-exchanging pipe, the heat-exchanging pipe and the heat-absorbing blue film are integrally connected to each other through a clamping connection, a. The utility model discloses a dull and stereotyped solar water heater of integrative heat exchange heat preservation water storage formula, water tank, flat board integration are as an organic whole, simultaneously, can utilize light energy power generation to realize that the inside self-loopa of water tank carries out the heat transfer for the temperature heaies up soon, and the temperature is even.

Description

Integrated heat exchange heat preservation flat plate solar water heater

Technical Field

The utility model relates to a solar water heater technical field especially relates to dull and stereotyped solar water heater of integrative heat exchange heat preservation.

Background

The traditional solar water heater consists of three parts, namely a water tank, a heat collector and a support, and the system has large occupied area, is not easy to transport and install and can only be installed in the open place of a roof. In order to popularize and use solar energy in areas with small roof area such as cities, a water tank, a heat collector and a support are required to be integrated.

And the water tank and the flat plate of the traditional flat plate solar water heater are installed separately, so that the problems of heat loss in the middle circulation process, poor heat insulation performance, inconvenience in installation and transportation and the like exist. Meanwhile, the heat effect of the water heater is not high, the heat dissipation is fast, the occupied area of installation is large, and the installation cost is high.

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 an integrative heat exchange heat preservation flat plate solar water heater, water tank, flat board integration are as an organic whole, simultaneously, can utilize photovoltaic board electricity generation to realize that the inside self-loopa of water tank carries out the heat transfer for the temperature heaies up soon, and the temperature is even.

The technical scheme of the utility model as follows:

the integrated heat exchange heat preservation flat plate solar water heater comprises a shell and a recyclable water tank arranged in the shell, wherein the shell is made of novel foam plastic materials, the water tanks are tubular, adjacent water tanks are in snakelike communication, and heat preservation layers are filled around the water tanks; the heat-absorbing and heat-absorbing integrated heat-insulating plate comprises a shell, and is characterized in that two notches are formed in the stepped fixing groove formed in the upper portion of the inner side of the shell, a heat-insulating plate is fixed to the stepped fixing groove, a heat-exchanging pipe which is arranged in a snake shape is arranged above the heat-insulating plate, a heat-absorbing blue film is arranged on the welding portion, attached to the upper portion of the heat-exchanging pipe, the heat-exchanging pipe and the heat-absorbing blue film are integrally connected to each other through a clamping connection, a.

Preferably, the shell is made of EPP.

Preferably, the two ends of the water tank are provided with fixed steel belts, a fixed steel plate is embedded in the shell corresponding to the fixed steel belts, and the fixed steel belts are fixed with the fixed steel plate through screws.

Preferably, the glass cover plate is toughened glass, and the heat insulation plate is a heat insulation plate

Preferably, the shell can be dismantled, and the shell includes both sides shell, corresponds and the fixed well shell of joint with the side shell, corresponds on side shell and well shell joint face and is equipped with a plurality of buckles and draw-in groove. The two side shells and the middle shell are spliced to form the outer shell.

Preferably, the side of shell is provided with the installation cavity the joint is fixed with circulating pump and direct current stabiliser in the installation cavity, and circulating pump and direct current stabiliser electricity are connected, the shell is in installation cavity one side installs the photovoltaic board between heat absorption blue membrane and glass apron, photovoltaic board width and shell match to the setting of laminating heat absorption blue membrane, the photovoltaic board is connected with the direct current stabiliser electricity.

Preferably, the heat exchange tube both ends are equipped with water inlet, delivery port, all set up and take the screw joint, and the equal threaded connection nonrust corrugated steel pipe of water inlet, delivery port at heat exchange tube both ends, the end of intaking of heat exchange tube passes through nonrust corrugated steel pipe and one side intercommunication of water tank, and the play water port of the play water end of heat exchange tube and circulating pump passes through nonrust corrugated steel pipe intercommunication, the play water port of circulating pump and the opposite side intercommunication of water tank.

Preferably, apopore, blowhole, preformed hole and the inlet opening have been seted up in the correspondence of the side of shell, apopore, blowhole, preformed hole and inlet opening all communicate with the water pipe that the water tank corresponds, and communicate the department with the water tank and be provided with the hickey and be used for installing valve and pipeline.

Preferably, the water inlet hole and the water outlet hole are arranged diagonally.

The utility model has the advantages that: the shell is made of novel foam plastic, so that the attractiveness and the heat insulation performance are greatly improved, the hot water cooling speed of the water heater is greatly reduced in the absence of sunshine, and the water heater has the advantages of good elasticity, shock resistance, compression resistance and high deformation recovery rate, so that the collision in the carrying process can be avoided, and the water heater is light in weight and high in strength; through connecting the heat exchange tube at the water tank to the hydrologic cycle heat transfer in the water tank of water pump through the photovoltaic power supply can rapid heating up and the temperature homogeneous in the stronger weather of sunshine, need not external power supply, overall structure and cost are lower, and life is longer.

The utility model combines the flat plate collector with the water heater, combines the photovoltaic power generation with the solar heat utilization, greatly reduces the heat loss in the heat transfer process, is convenient for installation, transportation and use, has strong heat preservation performance and high heat effect; with the integration of structures such as water heater, photovoltaic board and water pump, promoted pleasing to the eye degree greatly, the convenient degree of transportation and installation.

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 view of a top view structure (principle) of an integrated heat exchange and insulation flat plate solar water heater provided by the present invention;

FIG. 2 is a schematic diagram of a cross-section of FIG. 1;

FIG. 3 shows the installation and fixation of the water tanks;

FIG. 4 is a schematic diagram of the installation of the circulation pump and the DC regulator.

In the figure: 1-a housing; 2-a water tank; 21-fixing the steel belt; 22-a fixing nut; 3, insulating layer; 4-step-shaped fixing grooves; 5-insulating board; 6-heat exchange tube; 7-a heat absorbing blue film; 8-a glass cover plate; 9-a photovoltaic panel; 10-a circulating pump; 11-direct current voltage stabilizer.

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, the integrated heat exchange heat preservation flat plate solar water heater comprises a shell 1 and a water tank 2 which is arranged in the shell 1 and can circulate internal water, wherein the shell 1 is made of novel foam plastic material, the EPP material is adopted in the embodiment, as shown in fig. 2, the water tank 2 is tubular, is made of stainless steel tube material, and is communicated with the adjacent water tanks 2, so that the water in the water tanks 2 circulates in a snake shape; the heat preservation layer 3 is filled around the water tank 2 to enhance the heat preservation effect, and the heat preservation layer 3 is heat preservation sponge and can be made of other heat preservation materials; as shown in fig. 3, fixing steel belts 21 (fixing both ends of the water pipe) are arranged at both ends of the water tank 2, through holes are formed at both sides of the fixing steel belts 21, fixing bolts are arranged through the through holes on the fixing steel belts 21, the fixing bolts penetrate through the housing 1 downwards, and the bottom of the housing 1 is connected with an embedded fixing nut 22 to fix the water tank 3 in the inner cavity of the housing 1.

In order to further enhance the overall strength of the housing 1, a fixing steel plate (not shown) is embedded in the housing 1 (integrally formed) corresponding to the fixing steel strip 21, a through hole with a size corresponding to that of the fixing bolt is correspondingly formed in the fixing steel plate, the fixing bolt penetrates through the fixing steel plate and fixes the water tank 2 through an embedded fixing nut 22, the strength of the housing 1 is enhanced by the embedded fixing steel plate 22, and meanwhile, the defect that the foamed plastic material is not convenient to fix is avoided;

as shown in fig. 2, a stepped fixing groove 4 (integrally formed) is formed in the upper portion of the inner side of the casing 1, two notches are formed in the stepped fixing groove 4, correspondingly, a heat insulation plate 5 is fixed to the stepped fixing groove 4, a heat exchange tube 6 arranged in a serpentine shape is arranged above the heat insulation plate 5, a heat absorption blue film 7 is welded to the upper portion of the heat exchange tube 6 in an attaching mode, the heat exchange tube 6 and the heat absorption blue film 7 are integrally clamped to the heat insulation plate 5, a glass cover plate 8 is arranged on the heat absorption blue film 7, and the glass cover plate 8 is clamped and fixed to the stepped fixing groove 4; the glass cover plate 8 is made of toughened glass, the heat insulation plate is a heat insulation plate, and the heat insulation plate is a conventional heat insulation plate.

Shell 1's side is provided with the installation cavity (integrated into one piece's recess, be equipped with the joint groove in, be fixed with circulating pump 10 and direct current stabiliser 11 (circulating pump) in the installation cavity, direct current stabiliser passes through the joint groove to be fixed in the installation cavity, as shown in fig. 4, circulating pump 10 (direct current pump) and direct current stabiliser 11 electricity are connected, shell 1 installs photovoltaic board 9 (as figure 1 and figure 2) in installation cavity one side between heat absorption blue membrane 7 and glass apron 8, photovoltaic board 9 width and shell 1 match, and laminating heat absorption blue membrane 7 sets up, photovoltaic board 9 is connected with direct current stabiliser 11 electricity, supply power for circulating pump 10 after the vary voltage, just supply power for the circulating pump circulation when having sunshine, increase the circulation of water tank 2 water when sunshine penetrates directly, make water rapid heating up.

6 both ends of heat exchange tube are equipped with the water inlet, the delivery port, and all set up the screwed joint, and the water inlet at 6 both ends of heat exchange tube, the equal threaded connection nonrust corrugated steel pipe of delivery port, nonrust corrugated steel pipe and the one side intercommunication of water tank 2 are passed through to the end of intaking of heat exchange tube 6, and the play water port of heat exchange tube 6 and circulating pump 10 passes through nonrust corrugated steel pipe intercommunication, when connecting heat exchange tube 6 and circulating pump 10, nonrust corrugated steel pipe installs the wiring along the interior predetermined recess of 1 avris of shell, can avoid extrudeing other parts, the play water port of circulating pump 10 communicates with the opposite side water pipe of water tank 2.

In order to facilitate the installation and replacement of the shell, the shell 1 can be designed to be detachable, the shell 1 comprises two side shells, a middle shell (corresponding to the side and the middle part of the shell 1 respectively) which is corresponding to the side shells and is clamped and fixed, and a plurality of buckles and clamping grooves (integrally injection-molded) are correspondingly arranged on the clamping surfaces of the side shells and the middle shell. The two side shells and the middle shell are spliced to form the shell, correspondingly, the water tank 2 is fixed on the middle shell at the moment, and the positions and the fixed installation modes of the heat insulation plate 5, the heat exchange tube 6, the heat absorption blue film, the glass cover plate 8, the photovoltaic panel 9 and the like are unchanged.

Apopore, blowoff hole, preformed hole and inlet opening have been seted up in the correspondence of shell 1's side, and apopore, blowoff hole, preformed hole and inlet opening all communicate with the water pipe that water tank 2 corresponds, and communicate the department with water tank 2 and be provided with hickey and be used for installing valve and pipeline, and wherein inlet opening and apopore diagonal angle set up, guarantee that water has the biggest flow at the water tank. In addition, the side shell is provided with fastening rings on the four water pipes, so that the fastening tightness is enhanced.

The circulating pump 10 and the dc voltage stabilizer 11 are conventional electrical components, and are commercially available products, and their usage principle and connection method are known and will not be described herein.

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

1. An organic whole heat exchange keeps warm dull and stereotyped solar water heater, its characterized in that: the water tank is tubular, adjacent water tanks are in snakelike communication, and an insulating layer is filled around the water tanks; the heat-absorbing heat-insulating cover plate is characterized in that two notches are formed in a stepped fixing groove formed in the upper portion of the inner side of the shell, a heat-insulating plate is fixed to the stepped fixing groove, a heat-exchanging pipe which is arranged in a snake shape is arranged above the heat-insulating plate, a heat-absorbing blue film is arranged on the welding portion, attached to the top of the heat-exchanging pipe, the heat-exchanging pipe and the heat-absorbing blue film are integrally connected to each other in a clamped mode on the heat-insulating.

2. The integrated heat exchange thermal plate solar water heater according to claim 1, wherein: the shell is made of EPP.

3. The integrated heat exchange thermal plate solar water heater according to claim 1, wherein: and fixed steel belts are arranged at two ends of the water tank, a fixed steel plate is embedded in the shell corresponding to the fixed steel belts, and the fixed steel belts are fixed with the fixed steel plate through screws.

4. The integrated heat exchange thermal plate solar water heater according to claim 1, wherein: the glass cover plate is made of toughened glass, and the heat insulation plate is an insulation plate.

5. The integrated heat exchange thermal plate solar water heater according to claim 1, wherein: the shell can be dismantled, and the shell includes both sides shell, corresponds and the fixed mesochite of joint with the limit shell, corresponds on limit shell and mesochite joint face and is equipped with a plurality of buckles and draw-in grooves, and both sides shell forms the shell with the mesochite concatenation.

6. The integrated heat exchange thermal plate solar water heater according to any one of claims 1 to 5, wherein: the side of shell is provided with the installation cavity the joint is fixed with circulating pump and direct current stabiliser in the installation cavity, and circulating pump and direct current stabiliser electricity are connected, the shell is in installation cavity one side is installed the photovoltaic board between heat absorption blue membrane and glass apron, photovoltaic board width and shell match to the setting of laminating heat absorption blue membrane, the photovoltaic board is connected with the direct current stabiliser electricity.

7. The integrated heat exchange thermal plate solar water heater according to any one of claims 1 to 5, wherein: the heat exchange tube both ends are equipped with water inlet, delivery port, all set up and take the screw connector, and the equal threaded connection nonrust corrugated steel pipe of water inlet, the delivery port at heat exchange tube both ends, the end of intaking of heat exchange tube passes through nonrust corrugated steel pipe and one side intercommunication of water tank, and the water outlet end of heat exchange tube and the inlet port of circulating pump pass through nonrust corrugated steel pipe intercommunication, the outlet port of circulating pump communicates with the opposite side of water tank.

8. The integrated heat exchange thermal plate solar water heater according to any one of claims 1 to 5, wherein: apopore, blowoff hole, preformed hole and the inlet opening have been seted up in the correspondence of the side of shell, apopore, blowoff hole, preformed hole and inlet opening all communicate with the water pipe that the water tank corresponds, and communicate the department with the water tank and be provided with hickey and be used for installing valve and pipeline.

9. The integrated heat exchange thermal plate solar water heater according to claim 8, wherein: the water inlet hole and the water outlet hole are arranged diagonally.