CN213395988U

CN213395988U - Forced circulation type water tank for solar water heater

Info

Publication number: CN213395988U
Application number: CN202022449541.6U
Authority: CN
Inventors: 蒙献芳
Original assignee: Guangxi Shengwei Energy Technology Co ltd
Current assignee: Guangxi Shengwei Energy Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-08
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a forced circulation formula water tank for solar water heater, including the water tank body, the inside top of water tank body is provided with the equal water subassembly of horizontal setting, equal water subassembly is annular base plate and the apron at the base plate top surface is established to the lid including whole, an annular outer lane basin has been seted up to the top surface of base plate, more than one annular inner circle basin, and the water inlet of intercommunication outer lane basin, the inner circle basin encircles the inner week of base plate, the inner circle basin is encircleed to the outer lane basin, the outer lane basin is linked together with the inner circle basin through many evenly distributed's water route logical groove around its inner week, many logical grooves of going out water have been seted up uniformly around its inner week, the notch that goes out logical groove is towards the inner week of base plate and link. The utility model discloses a set up the equal water subassembly, can enlarge the income water scope of the water of heating through the heat collector, and go into water more evenly, can reduce the difference in temperature of this internal water of water tank effectively to alleviate the inhomogeneous problem of water temperature in the water tank.

Description

Forced circulation type water tank for solar water heater

Technical Field

The utility model relates to a solar water heater technical field especially relates to a forced circulation formula water tank for solar water heater.

Background

The forced circulation solar water heater is characterized in that a water pump is arranged on a pipeline between a heat collector and a water tank and used as circulating power of water in a system, the heat collector is used for heating water in the water tank, and finally hot water is stored in the water tank. Because water flow enters the water tank from the pipe orifice at one end of the pipeline, the water flow is mainly concentrated at a certain position when entering, hot water enters the water tank unevenly, and when the water in the water tank has poor fluidity, the water temperature is not diffused uniformly, so that the temperature of water in the water tank is high, the temperature of partial water is low, namely the condition of so-called 'yin and yang water' occurs, the temperature difference of outlet water is large when a user uses the water tank, and the trouble is brought to the use.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model provides a forced circulation formula solar water heater water tank can alleviate the inhomogeneous problem of water temperature in the water tank.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the top inside the water tank body is provided with a transversely arranged water-equalizing assembly, the water-equalizing assembly comprises an annular substrate and a cover plate covering the top surface of the substrate, the top surface of the substrate is provided with an annular outer ring water tank, more than one annular inner ring water tank and a water inlet communicated with the outer ring water tank, the inner ring water tank surrounds the inner periphery of the substrate, the outer ring water tank surrounds the inner ring water tank, the outer ring water tank is communicated with the inner ring water tank through a plurality of uniformly distributed water channel through grooves around the inner periphery of the outer ring water tank, the inner ring water tank is uniformly provided with a plurality of water outlet through grooves around the inner periphery of the inner ring water tank, and the notches of the water outlet through grooves face to the inner periphery of the substrate and penetrate through the inner side wall of the substrate.

Further, the waterway through groove is communicated with the top of the outer ring water tank; the water outlet through groove is communicated with the top of the inner ring water tank.

Furthermore, the water outlet through groove is arranged from outside to inside in an inclined manner.

Further, the apron through spiro union or grafting or joint with the top surface detachably sealing connection of base plate, outer lane basin, inner circle basin, water route lead to the groove and go out the water and lead to the groove and be located the apron with between the base plate, just the apron covers the portion of opening the space that is the middle part of annular base plate.

Further, the top of the inside of the tank body is provided with an inward flange forming an open portion in the middle, the base plate is mounted on the flange, and the open portion in the middle of the base plate is located right above the open portion in the middle of the flange.

Further, a seal is disposed between the base plate and the flange.

Further, the top surface of the water tank body is provided with a tank cover detachably connected with the water tank body.

Furthermore, a corrugated pipe is arranged on the water inlet.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the equal water subassembly, can enlarge the income water scope of the water of heating through the heat collector, and go into water more evenly, can reduce the difference in temperature of this internal water of water tank effectively to alleviate the inhomogeneous problem of water temperature in the water tank.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of a viewing angle of the present invention;

FIG. 2 is a schematic view of the structure of a viewing angle of the present invention;

fig. 3 is an exploded view of the present invention;

FIG. 4 is a schematic view of a water-homogenizing assembly from one perspective;

FIG. 5 is a schematic view of a water-homogenizing assembly from one perspective;

fig. 6 is a schematic structural view of a substrate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 6, a preferred embodiment of the present invention provides a water tank for a forced circulation solar water heater, including a water tank body 1 and a water equalizing assembly 2 located at the top inside the water tank 1. The water-homogenizing assembly 2 is transversely arranged on the top inside the water tank body 1, the water-homogenizing assembly 2 comprises an overall annular base plate 21 and a cover plate 27 covering the top surface of the base plate 21, the overall annular base plate 21 is based on the shape of the water tank 1, namely, the distances between each side surface of the overall annular base plate 21 and the inner side wall of the water tank 1 are approximately the same, the top surface of the base plate 21 is provided with an annular outer ring water tank 22, an annular inner ring water tank 23 and a water inlet 24 communicated with the outer ring water tank 22, the inner ring water tank 23 surrounds the inner periphery of the base plate 21, the outer ring water tank 22 surrounds the inner ring water tank 23, namely, the inner periphery of the base plate 21, the inner ring water tank 23, the outer ring water tank 22 and the outer periphery of the base plate 21 are in a layer-by-layer surrounding mode from inside to outside, the outer ring water tank 22 is communicated with the inner ring water, the notch of the water outlet through groove 26 faces the inner periphery of the substrate 21 and penetrates the inner side wall of the substrate 21. The cover plate 27 covers the top surface of the base plate 21, so that the water inlet 24, the inner ring water tank 23, the outer ring water tank 22, the water channel 25 and the water outlet channel 26 form a water channel under the action of the base plate 21 and the cover plate 27, a pipeline between the heat collector and the water tank is communicated with the water channel through the water inlet 24, and water heated by the heat collector can enter the water channel through the water inlet 24. It is noted that the cross-sectional area of the individual waterway slots 25 and outlet slots 26 is much smaller than the cross-sectional area of the inner and

outer raceways

23 and 22.

In implementation, under the action of the water pump, the water heated by the heat collector can enter the water path through the water inlet 24, firstly enters the outer ring water channel 22 through the water inlet 24, the two ends of the water enter the outer ring water channel 22 and gradually fill the outer ring water channel 22, and enters the inner ring water channel 23 through the water path through grooves 25 between the outer ring water channel 22 and the inner ring water channel 23, the water entering the inner ring water channel 23 fills the inner ring water channel 23, and exits through the water outlet through grooves 26, and the water exiting from the water outlet through grooves 26 which are uniformly distributed is basically consistent, through the way, the water heated by the heat collector can enter the water tank body 1 through the water outlet through grooves 26 which are uniformly distributed, so that the water can relatively uniformly enter the top inside the water tank body 1, the uniform and large-scale water entering is realized, the distribution of the hot water in the water tank body 1 is relatively uniform, and the temperature difference of the, the problem of uneven temperature of water in the water tank is alleviated, and the use experience is improved. The utility model discloses a forced circulation formula solar water heater water tank through setting up equal water subassembly 2, can enlarge the income water scope of the water of heating through the heat collector, and it is more even to go into water, can reduce the difference in temperature of this 1 internal water of water tank effectively to alleviate the inhomogeneous problem of water temperature in the water tank.

It is worth noting that in order to realize the forced circulation of water, the water tank body 1 is further provided with a water outlet 14 so that the water in the water tank body 1 can enter a pipeline between the heat collector and the water tank through the water outlet 14 and enter the outer ring water tank 22 through the water inlet 24 after being heated by the heat collector; meanwhile, the water tank body 1 is further provided with a water inlet pipe 15 and a water outlet pipe 16, the water inlet pipe 15 is located in the middle or at the bottom of the water tank body 1 to realize water replenishing, and the water outlet pipe 16 is located in the middle of the water tank body 1 to realize hot water outflow. Meanwhile, a plurality of inner ring water channels 23 can be arranged, the inner ring water channels 23 are communicated with one another through the water channel 25 which is uniformly distributed in the circumferential direction, and the inner ring water channels 23 which are filled with hot water in the innermost ring can be further led out from the water outlet through grooves 26 by arranging the plurality of inner ring water channels 23, so that the water outlet uniformity is improved.

In a preferred embodiment, the waterway through groove 25 is communicated with the top of the outer ring water tank 22, that is, the bottom of the waterway through groove 25 is higher than the bottom of the outer ring water tank 22, so that hot water entering the outer ring water tank 22 from the water inlet 24 is facilitated, and the outer ring water tank 22 is preferentially filled and then enters the inner ring water tank 23 through the waterway through groove 25, so that the hot water can enter the inner ring water tank 23 uniformly. The water outlet through groove 26 is communicated with the top of the inner ring water groove 23, hot water entering the outer ring water groove 23 from the water channel through groove 25 is facilitated, the inner ring water groove 23 is filled preferentially, and then the hot water enters the water tank body 1 through the water outlet through groove 26, so that the hot water can enter the water tank body 1 uniformly.

Go out the water and lead to groove 26 outside-in slope and set up downwards, do benefit to and lead to the groove 26 from going out the water and get into water tank body 1 downwards to strike the water in the water tank body 1, with increase mobility, improve the efficiency of temperature diffusion.

The cover plate 27 is detachably and hermetically connected with the top surface of the base plate 21 in a threaded manner, the outer ring water tank 22, the inner ring water tank 23, the water channel 25 and the water outlet channel 26 are located between the cover plate 27 and the base plate 21, and form a water channel, and the cover plate 27 covers the open part in the middle of the annular base plate 21 so as not to affect parts above the middle of the base plate 21. The mode that apron 27 and base plate 21 can be dismantled and be connected is convenient for clear up the maintenance, because the water route leads to the groove 25 and goes out the water and lead to the groove 26 relatively less, has under the condition that more impurity is existing in quality of water, uses easily to block up for a long time, consequently sets up detachable connection form, can pull down apron 27 when the clearance to help to block up the water route and lead to the groove 25 and go out the debris clearance that the water led to the groove 26 and fall.

The top of the inside of the water tank body 1 is provided with an inward flange 11, the flange 11 forms an open part located in the middle, the substrate 21 is installed on the flange 11, the open part in the middle of the substrate 21 is located right above the open part in the middle of the flange 11, and the flange 11 can play a supporting role on one hand, so that the substrate 21 can be installed and fixed conveniently, and the sealing between the substrate 21 and the water tank body 1 can be realized conveniently. Preferably, a sealing element 12 is arranged between the base plate 21 and the flange 11, the sealing element 12 is a sealing ring, a groove is respectively formed in the positions, corresponding to the sealing ring, of the base plate 21 and the flange 11, the sealing element 12 is located in the groove to realize the sealing connection between the base plate 21 and the flange 11, and the base plate 21 and the cover plate 27 which are arranged in the sealing connection can prevent moisture in the water tank body 1 from entering the side wall of the topmost surface of the water tank body 1 to ensure the pressure of the part below the base plate 21 in the water tank body 1.

The top surface of water tank body 1 is provided with the case lid 13 of being connected with water tank body 1 can dismantle, unpacks case lid 13 apart, helps the maintenance to the equal water subassembly.

Be provided with bellows 28 on the water inlet 24, bellows 28 wears out water tank body 1, is connected through the pipeline between bellows 28 and heat collector and the water tank, and bellows 28 is convenient for rotate on the one hand, is convenient for between heat collector and the water tank pipeline and water inlet 24 be connected, also be convenient for equal water installation of subassembly 2 maintain.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a forced circulation formula solar water heater water tank, is including water tank body (1), its characterized in that: the water tank comprises a water tank body (1), wherein a transversely arranged water equalizing assembly (2) is arranged at the top inside the water tank body (1), the water equalizing assembly (2) comprises an annular substrate (21) and a cover plate (27) covering the top surface of the substrate (21), the top surface of the substrate (21) is provided with an annular outer ring water tank (22), more than one annular inner ring water tank (23) and a water inlet (24) communicated with the outer ring water tank (22), the inner ring water tank (23) surrounds the inner periphery of the substrate (21), the outer ring water tank (22) surrounds the inner ring water tank (23), the outer ring water tank (22) is communicated with the inner ring water tank (23) through a plurality of uniformly distributed water channels (25) around the inner periphery of the outer ring water tank, the inner ring water tank (23) uniformly provides a plurality of water outlet channels (26) around the inner periphery of the inner ring, and the notch of the water outlet channels (26) faces the inner periphery of the substrate (21) and penetrates through.

2. The water tank for a forced circulation type solar water heater according to claim 1, wherein: the waterway through groove (25) is communicated with the top of the outer ring water tank (22); the water outlet through groove (26) is communicated with the top of the inner ring water tank (23).

3. The water tank for a forced circulation type solar water heater according to claim 1, wherein: the water outlet through groove (26) is arranged from outside to inside in an inclined and downward manner.

4. The water tank for a forced circulation type solar water heater according to claim 1, wherein: apron (27) through spiro union or grafting or joint with the top surface detachably sealing connection of base plate (21), outer lane basin (22), inner circle basin (23), water route lead to groove (25) and go out water and lead to groove (26) and be located apron (27) with between base plate (21), just apron (27) cover the portion of opening to the air that is the middle part of annular base plate (21).

5. The water tank for a forced circulation type solar water heater according to claim 4, wherein: an inward flange (11) is arranged at the top of the inside of the water tank body (1), the flange (11) forms an open part in the middle, the base plate (21) is installed on the flange (11), and the open part in the middle of the base plate (21) is positioned right above the open part in the middle of the flange (11).

6. The water tank for a forced circulation type solar water heater according to claim 5, wherein: a sealing member (12) is provided between the base plate (21) and the flange (11).

7. The water tank for a forced circulation type solar water heater according to claim 1, wherein: the top surface of the water tank body (1) is provided with a tank cover (13) detachably connected with the water tank body (1).

8. The water tank for a forced circulation type solar water heater according to claim 1, wherein: the water inlet (24) is provided with a corrugated pipe (28).