CN214746550U

CN214746550U - Cladding formula latent heat circulation solar water heater

Info

Publication number: CN214746550U
Application number: CN202120655396.9U
Authority: CN
Inventors: 胡家军
Original assignee: Kunming Dinghao Solar Energy Co ltd
Current assignee: Kunming Dinghao Solar Energy Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-16
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a belong to flat solar water heater technical field, specifically a cladding formula latent heat circulation solar water heater, the body outside top of water storage box is provided with the tee bend air duct, the body outside below of water storage box is provided with the water inlet, the tee bend air duct includes breather pipe, intake pipe and outlet duct, sealing plug and reset spring all are provided with in the inner chamber of intake pipe and outlet duct, the lower extreme of sealing plug is connected with reset spring, this device communicates the water storage box with the external world through the tee bend air duct, when the atmospheric pressure in the water storage box is too high, high-pressure gas in the water storage box discharges through breather pipe and outlet duct, when the atmospheric pressure in the water storage box is low excessively, external gas gets into the water storage box through intake pipe and breather pipe, when the water storage box atmospheric pressure is at normal value, the tee bend air duct is in a sealed state, and the water storage box does not communicate with the external world at this moment, thereby reducing the heat dissipation speed of the warm water in the water storage tank.

Description

Cladding formula latent heat circulation solar water heater

Technical Field

The utility model relates to a flat solar water heater technical field specifically is a cladding formula latent heat circulation solar water heater.

Background

The flat-plate solar water heater absorbs heat energy through the heat collector, then the heat collector conducts the heat energy to the exchange medium of the heat collector, then the exchange medium is driven to flow circularly through the circulating pump, after the exchange medium heated by the heat collector enters the heat exchanger of the water storage tank, the heat energy of the exchange medium is transferred into water, meanwhile, the exchange medium losing the heat energy is gradually cooled, the cooled exchange medium is pushed back into the heat collector, at the moment, the heat collector heats the exchange medium again, the process is repeated continuously, and finally, the water in the water storage tank is heated completely. Compared with the traditional solar water heater, the flat-plate solar water heater has the advantages of high heat efficiency and high maintenance cost performance.

The existing flat plate type solar water heater mainly improves the utilization rate of solar energy by changing the heat conduction efficiency of an exchange medium and a heat exchanger, but the water storage tank of the existing flat plate type solar water heater is communicated with the outside, so that the heat energy of water in the water storage tank can be dissipated to the outside, and the heat preservation effect of the water storage tank is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cladding formula latent heat circulation solar water heater to solve the current relatively poor problem of flat solar water heater's of water storage box heat preservation effect that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cladding formula latent heat circulation solar water heater, includes the water storage box, the body outside top of water storage box is provided with the tee bend air duct, the body outside below of water storage box is provided with the water inlet, the tee bend air duct includes breather pipe, intake pipe and outlet duct, all be provided with sealing plug and reset spring in the inner chamber of intake pipe and outlet duct, the lower extreme and the reset spring of sealing plug are connected, the breather pipe left end communicates with the inner chamber of water storage box, the lower extreme of intake pipe and the upper end of outlet duct all communicate with the breather pipe.

Preferably, the outer side of the lower end of the air inlet pipe and the outer side of the upper end of the air outlet pipe are both provided with threads, and the air inlet pipe and the air outlet pipe are both in threaded connection with the vent pipe.

Preferably, the length of the air inlet pipe is longer than that of the air outlet pipe, and the pitch diameter of the threads of the air inlet pipe is smaller than that of the threads of the air outlet pipe.

Preferably, the top end of the air inlet pipe is sealed, and a through hole is formed in the upper portion of the outer side of the body of the air inlet pipe.

Preferably, the heater is installed to the bottom of water storage tank, the left end of water inlet stretches into the inboard of heater.

Compared with the prior art, the beneficial effects of the utility model are that:

this device communicates water storage box and external world through the tee bend air duct, and when the atmospheric pressure in the water storage box was too high, the high-pressure gas in the water storage box passed through breather pipe and outlet duct and discharged, and when the atmospheric pressure in the water storage box was crossed low, the external gas got into the water storage box through intake pipe and breather pipe, and when water storage box atmospheric pressure was in the normal value, the tee bend air duct was in encapsulated situation, and the water storage box was not communicated with the external world this moment, and then can reduce the thermal speed of scattering and disappearing of warm water in the water storage box.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the water storage tank of the present invention;

FIG. 3 is a schematic view of the three-way airway of the present invention;

FIG. 4 is a schematic sectional view of the intake pipe of the present invention;

fig. 5 is the schematic view of the sectional structure of the main view of the air outlet pipe of the present invention.

In the figure: 1 water storage tank, 2 three-way air ducts, 21 air ducts, 22 air ducts, 23 air ducts, 24 sealing plugs, 25 return springs, 3 water inlets and 4 heaters.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-5, the present invention provides a technical solution: a coated latent heat circulation solar water heater comprises a water storage tank 1, a three-way air guide pipe 2 is arranged above the outer side of the body of the water storage tank 1, a water inlet 3 is arranged below the outer side of the body of the water storage tank 1, water flows pass through the water inlet 3 when water is added into the water storage tank 1 or hot water in the water storage tank 1 is discharged, the three-way air guide pipe 2 comprises an air vent pipe 21, an air inlet pipe 23 and an air outlet pipe 22, sealing plugs 24 and reset springs 25 are arranged in inner cavities of the air inlet pipe 23 and the air outlet pipe 22, the air inlet pipe 23 and the air outlet pipe 22 are respectively sealed by the two sealing plugs 24 in a normal state, the water storage tank 1 is not communicated with the outside, when the air pressure in the water storage tank 1 is too high, high-pressure air pushes the 24 in the air outlet pipe 22 to go downwards, the sealing plugs 24 push the reset springs 25 to compress, the air outlet pipe 22 is communicated with the outside, the high-pressure air in the water storage tank 1 is discharged, when the air pressure in the water storage tank 1 is too low, outside atmospheric pressure promotes sealing plug 24 in the intake pipe 23 and descends, sealing plug 24 promotes reset spring 25 and compresses, intake pipe 23 and external intercommunication this moment, the external gas gets into water storage box 1, the lower extreme and the reset spring 25 of sealing plug 24 are connected, the inner chamber intercommunication of breather pipe 21 left end and water storage box 1, the lower extreme of intake pipe 23 and the upper end of outlet duct 22 all communicate with breather pipe 21, the lower extreme and the breather pipe 21 intercommunication of intake pipe 23, can avoid the water through tee bend air duct 2 to be detained in intake pipe 23.

The lower extreme outside of intake pipe 23 and the upper end outside of outlet duct 22 all are provided with the screw thread, and intake pipe 23 and outlet duct 22 all with breather pipe 21 spiro union, can conveniently change intake pipe 23 and outlet duct 22 through the spiro union.

The length of intake pipe 23 is good at the length of outlet duct 22, and the screw thread pitch diameter of intake pipe 23 is less than the screw thread pitch diameter of outlet duct 22, and the length and the screw thread of intake pipe 23 and outlet duct 22 are all inequality, can the person of facilitating the use distinguish intake pipe 23 and outlet duct 22, and then avoid intake pipe 23 and outlet duct 22's position installation mistake.

The top of intake pipe 23 is sealed, and the through-hole has been seted up to the body outside top of intake pipe 23, and the top of intake pipe 23 is sealed, can avoid external debris to fall into intake pipe 23.

The heater 4 is installed at the bottom of the water storage tank 1, when the water temperature in the water storage tank 1 is insufficient, the water in the water storage tank 1 can be heated through the heater 4, the left end of the water inlet 3 extends into the inner side of the heater 4, and at the moment, the heated water can be discharged while the water is heated.

The working principle is as follows: when the air pressure in the water storage tank 1 is overlarge, the high-pressure air in the water storage tank 1 pushes the sealing plug 24 in the air outlet pipe 22 to move downwards, the sealing plug 24 pushes the return spring 25 to compress, the air outlet pipe 22 is communicated with the outside after the sealing plug 24 moves downwards, the high-pressure air in the water storage tank 1 is discharged, when the water storage tank 1 returns to normal, the return spring 25 in the air outlet pipe 22 pushes the sealing plug 24 to return to the original position, the air outlet pipe 22 is sealed, the water storage tank 1 is not communicated with the outside, when the air pressure in the water storage tank 1 is too low, the external air pressure pushes the sealing plug 24 in the air inlet pipe 23 to move downwards, the sealing plug 24 pushes the return spring 25 to compress, the air inlet pipe 23 is communicated with the outside after the sealing plug 24 moves downwards, the external air enters the water storage tank 1, when the water storage tank 1 is recovered to be normal, the return spring 25 in the air inlet pipe 23 pushes the sealing plug 24 to return to the original position, the air inlet pipe 23 is sealed, and the water storage tank 1 is not communicated with the outside.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cladding formula latent heat circulation solar water heater, includes water storage box (1), its characterized in that: the water storage tank is characterized in that a three-way air guide pipe (2) is arranged above the outer side of the water storage tank (1), a water inlet (3) is arranged below the outer side of the water storage tank (1), the three-way air guide pipe (2) comprises an air vent pipe (21), an air inlet pipe (23) and an air outlet pipe (22), a sealing plug (24) and a reset spring (25) are arranged in inner cavities of the air inlet pipe (23) and the air outlet pipe (22), the lower end of the sealing plug (24) is connected with the reset spring (25), the left end of the air vent pipe (21) is communicated with the inner cavity of the water storage tank (1), and the lower end of the air inlet pipe (23) and the upper end of the air outlet pipe (22) are communicated with the air vent pipe (21).

2. The clad latent heat circulating solar water heater according to claim 1, wherein: the outer side of the lower end of the air inlet pipe (23) and the outer side of the upper end of the air outlet pipe (22) are both provided with threads, and the air inlet pipe (23) and the air outlet pipe (22) are both in threaded connection with the vent pipe (21).

3. The clad latent heat circulating solar water heater according to claim 2, wherein: the length of the air inlet pipe (23) is longer than that of the air outlet pipe (22), and the pitch diameter of the threads of the air inlet pipe (23) is smaller than that of the threads of the air outlet pipe (22).

4. The clad latent heat circulating solar water heater according to claim 1, wherein: the top end of the air inlet pipe (23) is sealed, and a through hole is formed in the upper portion of the outer side of the body of the air inlet pipe (23).

5. The clad latent heat circulating solar water heater according to claim 1, wherein: the heater (4) is installed to the bottom of water storage box (1), the left end of water inlet (3) stretches into the inboard of heater (4).