CN211876400U

CN211876400U - Constant-pressure hot water tank of solar water heater

Info

Publication number: CN211876400U
Application number: CN201922239184.8U
Authority: CN
Inventors: 钱秋红
Original assignee: Chen Xinmen
Current assignee: SHANXI DISTRICT KAIXIANG KAIYU TECHNOLOGY Co.,Ltd.
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-11-06
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a solar water heater constant pressure hot water tank, including box, apron and constant pressure valve, the inside top swing joint of box has the apron, and the intermediate position on the inside top of box is provided with sealed lid, the intermediate position of the outside one side of box is provided with the constant pressure valve, and the inside both sides of constant pressure valve all are provided with the through-hole, the inside top of constant pressure valve is provided with second linking baffle, and the inside bottom of constant pressure valve is provided with first linking baffle, the first chock of one side fixedly connected with of first linking baffle, the intermediate position fixedly connected with connecting block of first linking baffle. The utility model discloses a sealed pad at the inside both sides fixed connection's of box sealed lid can cover on the sealed pad, makes the box inside keep sealed, makes the reduction rate step-down of temperature, and the protrusion can increase the area of contact of heat preservation and the inside water of box, makes the inside water of box keep the temperature under the effect of heat storage coil pipe and heat preservation, makes the temperature of water all slow reduction.

Description

Constant-pressure hot water tank of solar water heater

Technical Field

The utility model relates to a hot-water tank technical field specifically is a solar water heater constant voltage hot-water tank.

Background

Currently, in the face of increasingly severe energy conditions, people widely put forward a series of energy development modes with obvious environmental benefits and remarkable energy-saving effects, such as low-carbon economy, green economy and the like, all over the world, while solar energy becomes a renewable energy source with the widest application and great development potential, the solar water heater industry developed by the development of solar energy technology is also developed vigorously, the solar water heater is provided with a hot water tank which is specially matched for use, and the hot water tank of the existing solar water heater has a plurality of problems in the use process, and the specific problems are as follows:

1. the hot water tank of the existing solar water heater can not keep the air pressure inside the hot water tank stable in the using process, so that the hot water tank can be damaged due to different internal air pressures in use;

2. in the use process of the existing hot water tank of the solar water heater, the heat preservation sealing effect in the hot water tank is poor, so that hot water in the hot water tank is easy to cool;

3. the hot water tank of the existing solar water heater cannot be conveniently fixed and detached on the top cover of the hot water tank in the using process, so that the inside of the hot water tank is difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar water heater constant voltage hot-water tank to the atmospheric pressure that can not make the hot-water tank inside that proposes in solving above-mentioned background art remains stable, and the sealed effect of the inside heat preservation of hot-water tank is not good, can not carry out convenient fixed and dismantlement scheduling problem to the top cap of hot-water tank.

In order to achieve the above object, the utility model provides a following technical scheme: a constant-pressure hot water tank of a solar water heater comprises a tank body, a cover plate and a constant-pressure valve, wherein the top end inside the tank body is movably connected with the cover plate, a sealing cover is arranged at the middle position of the top end inside the tank body, a fixing tank is fixedly connected to the top end of one side inside the tank body, a second jack is arranged at one side inside the fixing tank, a first spring is fixedly connected to one side inside the fixing tank, a bolt is fixedly connected to one side of the first spring, a constant-pressure valve is arranged at the middle position of one side outside the tank body, through holes are formed in two sides inside the constant-pressure valve, a second connecting baffle is arranged at the top end inside the constant-pressure valve, a first connecting baffle is arranged at the bottom end inside the constant-pressure valve, a second plug block is fixedly connected to one side of the second connecting baffle, a second spring is fixedly connected to one side of the second plug block, and a, and the middle position of the first connecting baffle is fixedly connected with a connecting block.

Preferably, the top end of one side outside the box body is movably connected with a screw rod, the outside of the screw rod is movably connected with a screw sleeve, two sides of the screw sleeve are both movably connected with connecting rods, and one side of each connecting rod is fixedly connected with a pull rod.

Preferably, the inside of box is provided with the heat preservation, and the outside equidistance of heat preservation evenly is provided with a plurality of protrusions.

Preferably, the middle position inside the box body is fixedly connected with a heat storage coil, and two sides of the top end inside the box body are fixedly connected with sealing gaskets.

Preferably, a first notch is formed in the middle of one side inside the box body, and a second notch is formed in the bottom end of the first notch.

Preferably, both sides of apron bottom are all fixedly connected with inserted block, and one side of inserted block bottom is provided with first socket.

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

(1) this kind of solar water heater constant voltage hot-water tank, through the constant pressure valve that sets up in one side of the box outside, when the inside atmospheric pressure of box was too big, atmospheric pressure can make second chock extrude the second spring rebound, make the second chock break away from first notch is inside, thereby make gaseous can be from inside the through-hole outflow box, make when the inside atmospheric pressure undersize of box, atmospheric pressure can make first chock break away from to the inside removal of box from second notch, make first chock drive connecting block and first connecting baffle remove, make the connecting block extrude the second spring, thereby make outside gaseous can flow into inside the box through-hole, thereby keep the inside atmospheric pressure of box stable, the damage that has avoided the atmospheric pressure difference to cause the box, after atmospheric pressure is stable, receive the elasticity of second spring can make first chock and second chock resume the normal position.

(2) This kind of solar water heater constant voltage hot-water tank, through the sealed pad at the inside both sides fixed connection of box, sealed lid can cover on the sealed pad, makes the box inside keep sealed, makes the reduction rate step-down of temperature, and the protrusion can increase the area of contact of heat preservation and the inside water of box, makes the inside water of box keep the temperature under the effect of heat accumulation coil pipe and heat preservation, makes the temperature of water all slow reduction.

(3) This kind of solar water heater constant voltage hot-water tank, the apron that sets up through the top at the box, the inserted block can insert inside the extruding to the bolt of second jack, make the first spring of bolt extrusion and shrink to inside, then the bolt can receive inside the elasticity entering first socket of first spring, thereby realize the fixed to the apron, can be through rotating the hob, the turnbuckle that makes hob external connection can drive the connecting rod on the hob and remove, thereby make the connecting rod can promote the pull rod and remove to the outside, make the pull rod drive the bolt and break away from first socket is inside, realize the dismantlement to the apron, fixed and dismantlement to the apron when having made things convenient for inside the wasing of box.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a box body; 101. a heat-insulating layer; 102. a protrusion; 103. a thermal storage coil; 104. a gasket; 105. a screw rod; 106. a spiral sleeve; 107. a connecting rod; 108. a pull rod; 109. a first notch; 110. a second notch; 2. a cover plate; 201. inserting a block; 202. a first socket; 3. a sealing cover; 4. a fixed box; 401. a bolt; 402. a first spring; 403. a second jack; 5. a constant pressure valve; 501. a first connecting baffle; 502. connecting blocks; 503. a first plug; 504. a second plug; 505. a second spring; 506. a through hole; 507. a second connecting baffle.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a constant-pressure hot water tank of a solar water heater comprises a tank body 1, a cover plate 2 and a constant-pressure valve 5, wherein the top end inside the tank body 1 is movably connected with the cover plate 2, two sides of the bottom end of the cover plate 2 are fixedly connected with insertion blocks 201, one side of the bottom end of the insertion block 201 is provided with a first socket 202, a sealing cover 3 is arranged at the middle position of the top end inside the tank body 1, the top end of one side outside the tank body 1 is movably connected with a spiral rod 105, the outside of the spiral rod 105 is movably connected with a spiral sleeve 106, two sides of the spiral sleeve 106 are movably connected with a connecting rod 107, one side of the connecting rod 107 is fixedly connected with a pull rod 108, a heat preservation layer 101 is arranged inside the tank body 1, a plurality of protrusions 102 are uniformly arranged at equal intervals outside the heat preservation layer 101, a heat storage coil pipe 103 is fixedly connected at the middle position inside the tank body 1, the bottom end of the first notch 109 is provided with the second notch 110, the insert block 201 can be inserted into the second insertion hole 403 to extrude the plug pin 401, so that the plug pin 401 extrudes the first spring 402 and contracts inwards, then the plug pin 401 can enter the first insertion opening 202 under the elastic force of the first spring 402, and the cover plate 2 can be fixed, the spiral sleeve 106 connected to the outside of the spiral rod 105 can drive the connecting rod 107 to move on the spiral rod 105 by rotating the spiral rod 105, so that the connecting rod 107 can push the pull rod 108 to move outwards, the pull rod 108 drives the plug pin 401 to break away from the inside of the first insertion opening 202, and the cover plate 2 can be disassembled;

the top end of one side inside the box body 1 is fixedly connected with a fixed box 4, one side inside the fixed box 4 is provided with a second jack 403, one side inside the fixed box 4 is fixedly connected with a first spring 402, one side of the first spring 402 is fixedly connected with a bolt 401, the middle position of one side outside the box body 1 is provided with a constant pressure valve 5, two sides inside the constant pressure valve 5 are both provided with through holes 506, the top end inside the constant pressure valve 5 is provided with a second connecting baffle 507, the bottom end inside the constant pressure valve 5 is provided with a first connecting baffle 501, one side of the second connecting baffle 507 is fixedly connected with a second plug block 504, one side of the second plug block 504 is fixedly connected with a second spring 505, one side of the first connecting baffle 501 is fixedly connected with a first plug block 503, and the middle position of the first connecting baffle 501 is fixedly connected with a connecting block 502, when the air pressure inside the box body 1 is too high, the air pressure can make the second plug block 504 extrude the second spring 505, make second chock 504 break away from first notch 109 is inside to make gaseous can follow through-hole 506 outflow box 1 is inside, make when the inside atmospheric pressure undersize of box 1, atmospheric pressure can make first chock 503 break away to the inside removal of box 1 from second notch 110, make first chock 503 drive connecting block 502 and first connecting baffle 501 removal, make connecting block 502 extrusion second spring 505, thereby make outside gaseous can flow into inside box 1 through-hole 506, thereby keep the inside atmospheric pressure of box 1 stable.

The working principle is as follows: when the plug 201 can be inserted into the second insertion hole 403 to extrude the plug 401, so that the plug 401 extrudes the first spring 402 and contracts inwards, then the plug 401 can enter the first insertion hole 202 by the elastic force of the first spring 402, thereby fixing the cover plate 2, the screw sleeve 106 connected with the outside of the screw 105 can drive the connecting rod 107 to move on the screw 105 by rotating the screw 105, thereby the connecting rod 107 can push the pull rod 108 to move outwards, the pull rod 108 drives the plug 401 to separate from the inside of the first insertion hole 202, thereby realizing the disassembly of the cover plate 2, facilitating the fixing and the disassembly of the cover plate 2 when cleaning the inside of the box body 1, when the air pressure inside the box body 1 is too high, the air pressure can make the second plug 504 extrude the second spring 505 to move upwards, so that the second plug 504 separates from the inside of the first insertion hole 109, thereby making the air flow out of the inside of the box body 1 from the through hole 506, when the air pressure in the box body 1 is too low, the air pressure can make the first chock 503 disengage from the inside of the second notch 110 and move to the inside of the box body 1, so that the first chock 503 drives the connecting block 502 and the first connecting baffle 501 to move, the connecting block 502 presses the second spring 505, so that the external air can flow into the box body 1 through the through hole 506, thereby keeping the air pressure inside the box body 1 stable, avoiding the damage of the box body 1 caused by the air pressure difference, after the air pressure is stable, the first stopper 503 and the second stopper 504 are restored by the elastic force of the second spring 505, the sealing cover 3 covers the sealing gasket 104 to keep the interior of the box body 1 sealed, so that the temperature reduction rate is lowered, the contact area between the heat insulation layer 101 and the water in the box body 1 is increased by the protrusion 102, the temperature of the water in the box body 1 is kept under the action of the heat storage coil 103 and the heat insulation layer 101, and the temperature of the water can be slowly reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a solar water heater constant voltage hot-water tank, includes box (1), apron (2) and constant pressure valve (5), its characterized in that: the top end of the inside of the box body (1) is movably connected with a cover plate (2), a sealing cover (3) is arranged at the middle position of the top end of the inside of the box body (1), a fixed box (4) is fixedly connected to the top end of one side of the inside of the box body (1), a second jack (403) is arranged at one side of the inside of the fixed box (4), a first spring (402) is fixedly connected to one side of the inside of the fixed box (4), a bolt (401) is fixedly connected to one side of the first spring (402), a constant pressure valve (5) is arranged at the middle position of one side of the outside of the box body (1), through holes (506) are arranged at two sides of the inside of the constant pressure valve (5), a second connecting baffle (507) is arranged at the top end of the inside of the constant pressure valve (5), a first connecting baffle (501) is arranged at the bottom end of the inside of the constant pressure valve (5, and one side of the second chock (504) is fixedly connected with a second spring (505), one side of the first connecting baffle (501) is fixedly connected with a first chock (503), and the middle position of the first connecting baffle (501) is fixedly connected with a connecting block (502).

2. The constant-pressure hot water tank of the solar water heater as claimed in claim 1, wherein: the top end swing joint of box (1) outside one side has hob (105), and the outside swing joint of hob (105) has spiral shell (106), the both sides of spiral shell (106) all swing joint have connecting rod (107), and one side fixedly connected with pull rod (108) of connecting rod (107).

3. The constant-pressure hot water tank of the solar water heater as claimed in claim 1, wherein: the box body (1) is internally provided with a heat insulation layer (101), and a plurality of protrusions (102) are uniformly arranged outside the heat insulation layer (101) at equal intervals.

4. The constant-pressure hot water tank of the solar water heater as claimed in claim 1, wherein: the heat storage coil (103) is fixedly connected to the middle position inside the box body (1), and the sealing gaskets (104) are fixedly connected to the two sides of the top end inside the box body (1).

5. The constant-pressure hot water tank of the solar water heater as claimed in claim 1, wherein: a first notch (109) is formed in the middle of one side inside the box body (1), and a second notch (110) is formed in the bottom end of the first notch (109).

6. The constant-pressure hot water tank of the solar water heater as claimed in claim 1, wherein: both sides of apron (2) bottom are all fixedly connected with inserted block (201), and one side of inserted block (201) bottom is provided with first socket (202).