CN216204338U

CN216204338U - Anti-burst water inlet joint of water heater

Info

Publication number: CN216204338U
Application number: CN202122324485.8U
Authority: CN
Inventors: 任文凯
Original assignee: Yuhuan Kaiqiang Mechanical Gas Appliance Co ltd
Current assignee: Yuhuan Kaiqiang Mechanical Gas Appliance Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-05
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses an anti-burst water inlet joint of a water heater, which has the technical scheme that: including the body, detachably is connected with the reinforcement cover on the outer wall of body one end, the through-hole has all been seted up to body one end internal perisporium both sides, the inside pressure release mechanism that is provided with of through-hole, pressure release mechanism includes the inside push pedal of sliding connection at the through-hole, logical groove has all been seted up to reinforcement cover both sides, it is connected with the pressure release pipe to lead to inslot detachably, pressure release pipe one end is provided with the thimble that is linked together with the pressure release pipe, the shrinkage pool has been seted up in the push pedal, the inside swing joint of shrinkage pool has a plurality of leafs, a plurality of leafs one end is fixed on the shrinkage pool inner wall, the other end draws close each other, the one end that the body is inside is kept away from to a plurality of leafs has all seted up the arc surface. The utility model has the following beneficial effects: be provided with pressure release mechanism in the through-hole of body both sides for rivers can flow into the intraductal pressure release that realizes through the thimble, thereby have avoided taking place because of the too high condition that leads to the body to break of water pressure.

Description

Anti-burst water inlet joint of water heater

Technical Field

The utility model relates to a water heater part, in particular to an anti-burst water inlet connector of a water heater.

Background

The existing domestic water generally has the problem of pressure fluctuation due to the reasons of water supply, terminal use and the like, and the problem has great influence on some connecting water pipes in a normally open state, such as water inlet pipes of water heaters.

The water inlet end of the water heater is a normally open valve, the water outlet end of the water heater is a normally closed valve, and under the non-working state, if the water pressure of a user entering a house is too high, the weak part of the pressure bearing capacity of the pipeline is easy to crack, so that the water leakage of the whole machine can be caused, and the water soaking of the floor, the electric leakage and the like are caused.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an anti-burst water inlet connector of a water heater, which can automatically release pressure.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides an anti-burst water heater water supply connector, includes the body, detachably is connected with the reinforcement cover on the outer wall of body one end, the through-hole has all been seted up to body one end internal perisporium both sides, the inside pressure release mechanism that is provided with of through-hole, pressure release mechanism includes the inside push pedal of sliding connection at the through-hole, the logical groove has all been seted up to reinforcement cover both sides, it is connected with the pressure release pipe to lead to inslot detachably, pressure release pipe one end is provided with the thimble that is linked together with the pressure release pipe, the shrinkage pool has been seted up in the push pedal, the inside swing joint of shrinkage pool has a plurality of leaf seals, and is a plurality of leaf seal one end is fixed on the shrinkage pool inner wall, and the other end draws close each other, and is a plurality of the arc surface has all been seted up to the inside one end of body is kept away from to the leaf seal.

By adopting the technical scheme, the outer wall of one end of the pipe body is detachably connected with the reinforcing sleeve, the pipe body is not easy to break when the water pressure rises sharply through the reinforcing effect of the reinforcing sleeve on the pipe body, the service life of the pipe body is prolonged, the pressure relief mechanism is arranged in the through holes on two sides of the pipe body and comprises the push plate, when the pipe body is used specifically, the reinforcing sleeve is firstly installed on the outer part of one end of the pipe body, the through holes are aligned with the through grooves on two sides of the reinforcing sleeve, then the pressure relief pipe is installed in the through grooves, the ejector pin at one end of the pressure relief pipe enters the through holes, when the water pressure of the pipe body rises, the push plate moves towards the direction far away from the inner part of the pipe body under the action of the water pressure, so that the ejector pin is gradually close to the seal leaves on the push plate until the ejector pin is abutted against and opens the seal leaves which are close to each other, the water flow into the pipe body to relieve the pressure through the ejector pin until the water pressure is balanced, thereby avoiding the situation that the pipe body is broken due to overhigh water pressure.

The utility model is further configured to: the push pedal both sides all are provided with the slider, the gliding spout that is used for the slider is all offered to through-hole internal perisporium both sides.

Through adopting above-mentioned technical scheme, because the push pedal both sides all are provided with the slider, the spout has all been seted up to through-hole internal perisporium both sides, slides in the spout through the slider, has realized the sliding connection of push pedal in the through-hole to spacing through the spout to the slider, make the slip of push pedal comparatively stable.

The utility model is further configured to: a sliding rod is arranged inside the sliding groove, and a round hole is formed in the sliding block.

Through adopting above-mentioned technical scheme, because the inside slide bar that is provided with of spout, seted up the round hole on the slider, through go into the round hole with the slide bar card after for the push pedal can slide along the axial of slide bar, and it is more stable smooth and easy to slide.

The utility model is further configured to: the slide bar is sleeved with an elastic piece, one end of the elastic piece is fixed on the inner wall of one end of the sliding groove, which is far away from the inside of the tube body, and the other end of the elastic piece is fixed on the side wall.

Through adopting above-mentioned technical scheme, because the cover is equipped with the elastic component on the slide bar, when the push pedal slides towards the inside direction of keeping away from the body, the elastic component atress compression thereupon to make the elastic component have the elasticity of reconversion, after water pressure balance, thereby because the elastic component no longer receives external force reconversion, thereby drive the push pedal and slide towards the direction of jar internal portion, and then make the thimble break away from the closing leaf, make a plurality of closing leaves closed each other, rivers are difficult for leaking.

The utility model is further configured to: the reinforcing sleeve is in threaded connection with the outer wall of one end of the pipe body, and a limiting plate is arranged on the outer peripheral wall of one end of the pipe body.

Through adopting above-mentioned technical scheme, because reinforcement sleeve threaded connection has connection convenient operation on the body, threaded connection connects stable characteristics for what reinforcement sleeve can be firmly installs on the body, is difficult not hard up, because be provided with the limiting plate on the body, spacing to reinforcement sleeve through the limiting plate, the logical groove of aiming at that the through-hole on the feasible reinforcement sleeve can be lighter, and installation operation is more convenient.

The utility model is further configured to: the pressure relief pipe is characterized in that a threaded sleeve is arranged on the peripheral wall of the pressure relief pipe, and the threaded sleeve is in threaded connection with the through groove.

Through adopting above-mentioned technical scheme, because be provided with the thread bush on the pressure release pipe periphery wall, through thread bush and logical groove threaded connection for the installation that the pressure release pipe can be firmly is sheathe in the reinforcement, connects more convenient stability.

In conclusion, the utility model has the following beneficial effects:

because be provided with pressure relief mechanism in the through-hole of body both sides, and pressure relief mechanism includes the push pedal, make when specifically using, install reinforcing cover on body one end outside earlier, and make the through-hole align with the logical groove of reinforcing cover both sides, from leading to the intraductal pressure release pipe of packing into of groove afterwards, make inside the thimble of pressure release pipe one end gets into the through-hole, when the body hydraulic pressure rises, under hydraulic effect, the push pedal can move towards the direction of keeping away from the body inside, thereby make the thimble be close to the leaf of sealing on the push pedal gradually, contradict and open the leaf of closing each other until the thimble, make rivers can flow into in the pressure release pipe through the thimble, until water pressure balance, thereby avoided taking place because of the too high condition that leads to the body to rupture of water pressure.

Drawings

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

FIG. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural diagram of a push plate according to the present invention.

Reference numerals: 1. a pipe body; 2. reinforcing the sleeve; 3. a through hole; 4. pushing the plate; 5. a through groove; 6. a pressure relief pipe; 7. a thimble; 8. concave holes; 9. sealing the leaves; 10. a circular arc surface; 11. a slider; 12. a chute; 13. a slide bar; 14. a circular hole; 15. an elastic member; 16. a limiting plate; 17. and (4) a threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, an anti-burst water inlet connector for a water heater comprises a pipe body 1, a reinforcing sleeve 2 is connected to an outer wall of one end of the pipe body 1 through a screw thread, a limiting plate 16 is arranged on an outer wall of one end of the pipe body 1, through holes 3 are arranged on two sides of an inner peripheral wall of one end of the pipe body 1, a pressure relief mechanism is arranged inside the through holes 3, the pressure relief mechanism comprises a push plate 4 slidably connected inside the through holes 3, slide blocks 11 are arranged on two sides of the push plate 4, slide grooves 12 for sliding the slide blocks 11 are arranged on two sides of an inner peripheral wall of the through holes 3, slide bars 13 are arranged inside the slide grooves 12, circular holes 14 are arranged on the slide blocks 11, elastic pieces 15 are sleeved on the slide bars 13, one ends of the elastic pieces 15 are fixed on an inner wall of one end of the slide grooves 12 far away from the inside of the pipe body 1, the other ends are fixed on side walls, through grooves 5 are arranged on two sides of the reinforcing sleeve 2, a pressure relief pipe 6 is detachably connected with a pressure relief pipe 6, one end of the pressure relief pipe is provided with a thimble 7 communicated with the pressure relief pipe 6, seted up shrinkage pool 8 on the push pedal 4, the inside swing joint of shrinkage pool 8 has a plurality of leaf sealings 9, and a plurality of leaf sealings 9 one end are fixed on the 8 inner walls of shrinkage pool, and the other end draws close each other, and a plurality of leaf sealings 9 keep away from the one end of 1 inside of body and have all seted up arc surface 10, are provided with thread bush 17 on the pressure release pipe 6 periphery wall, and thread bush 17 threaded connection leads to the inslot 5.

Because the outer wall of one end of the pipe body 1 is detachably connected with the reinforcing sleeve 2, the pipe body 1 is not easy to break when the water pressure rises sharply through the reinforcing effect of the reinforcing sleeve 2 on the pipe body 1, the service life of the pipe body 1 is prolonged, because the through holes 3 on the two sides of the pipe body 1 are internally provided with the pressure relief mechanisms, and the pressure relief mechanisms comprise the push plate 4, when the pipe body is used specifically, the reinforcing sleeve 2 is firstly installed on the outer part of one end of the pipe body 1, the through holes 3 are aligned with the through grooves 5 on the two sides of the reinforcing sleeve 2, then the pressure relief pipe 6 is installed in the through grooves 5, the thimble 7 at one end of the pressure relief pipe 6 enters the through holes 3, when the pipe body 1 is pressurized by the water pressure, the push plate 4 moves towards the direction far away from the inner part of the pipe body 1, so that the thimble 7 is gradually close to the sealing leaves 9 on the push plate 4 until the thimble 7 butts against and opens the sealing leaves 9 which are close to each other, and the water flow into the pressure relief pipe 6 through the thimble 7, until the water pressure is balanced, thereby avoiding the occurrence of the situation that the pipe body 1 is broken due to overhigh water pressure.

Because push pedal 4 both sides all are provided with slider 11, spout 12 has all been seted up to 3 internal perisporium both sides of through-hole, slides in spout 12 through slider 11, has realized the sliding connection of push pedal 4 in through-hole 3 to it is spacing to slider 11 through spout 12, make push pedal 4's slip comparatively stable.

Because the slide bar 13 is arranged in the slide groove 12, the round hole 14 is formed in the slide block 11, and the slide bar 13 is clamped into the round hole 14, the push plate 4 can slide along the axial direction of the slide bar 13, and the slide is more stable and smooth.

Because the elastic component 15 is equipped with to the cover on the slide bar 13, when push pedal 4 slided towards the direction of keeping away from body 1 inside, elastic component 15 atress compression thereupon to make elastic component 15 have the elasticity of reconversion, after water pressure balance, thereby because elastic component 15 no longer receives external force reconversion, thereby drive push pedal 4 and slide towards the direction of the internal portion of jar, and then make thimble 7 break away from closing leaf 9, make a plurality of closing leaves 9 closed each other, rivers are difficult for leaking.

Because 2 threaded connection of reinforcement cover has connection convenient operation on body 1, threaded connection connects stable characteristics for what the reinforcement cover 2 can be firmly installed on body 1, difficult not hard up, because be provided with limiting plate 16 on body 1, spacing to reinforcement cover 2 through limiting plate 16, what make on the reinforcement cover 2 through-hole 3 can be relaxed aligns logical groove 5, and installation operation is more convenient.

Because be provided with threaded sleeve 17 on the pressure release pipe 6 periphery wall, through threaded sleeve 17 and logical groove 5 threaded connection for the installation that pressure release pipe 6 can be firmly on reinforcing cover 2, connect more convenient stability.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides an anti-burst water heater water supply connector which characterized in that: comprises a tube body (1), a reinforcing sleeve (2) is detachably connected on the outer wall of one end of the tube body (1), both sides of the inner peripheral wall of one end of the tube body (1) are provided with through holes (3), a pressure relief mechanism is arranged in the through holes (3), the pressure relief mechanism comprises a push plate (4) which is connected with the inside of the through hole (3) in a sliding way, through grooves (5) are respectively arranged at both sides of the reinforcing sleeve (2), a pressure relief pipe (6) is detachably connected in the through grooves (5), one end of the pressure relief pipe (6) is provided with a thimble (7) communicated with the pressure relief pipe (6), the improved pipe sealing device is characterized in that a concave hole (8) is formed in the push plate (4), a plurality of sealing leaves (9) are movably connected to the inside of the concave hole (8) in a multiple mode, one end of each sealing leaf (9) is fixed to the inner wall of the corresponding concave hole (8), the other ends of the sealing leaves are close to each other, and the sealing leaves (9) are far away from one end of the inside of the pipe body (1) and are provided with arc surfaces (10).

2. The explosion proof water heater water inlet joint of claim 1, wherein: both sides of the push plate (4) are provided with sliding blocks (11), and sliding grooves (12) used for sliding the sliding blocks (11) are formed in both sides of the inner peripheral wall of the through hole (3).

3. The explosion proof water heater water inlet joint of claim 2, wherein: a sliding rod (13) is arranged inside the sliding groove (12), and a round hole (14) is formed in the sliding block (11).

4. A burst resistant water heater water inlet fitting as claimed in claim 3 wherein: the slide bar (13) is sleeved with an elastic piece (15), one end of the elastic piece (15) is fixed on the inner wall of one end, far away from the inside of the pipe body (1), of the sliding groove (12), and the other end of the elastic piece is fixed on the side wall.

5. The explosion proof water heater water inlet joint of claim 1, wherein: the reinforcing sleeve (2) is in threaded connection with the outer wall of one end of the pipe body (1), and a limiting plate (16) is arranged on the outer peripheral wall of one end of the pipe body (1).

6. The explosion proof water heater water inlet joint of claim 1, wherein: be provided with thread bush (17) on pressure release pipe (6) periphery wall, thread bush (17) threaded connection is in logical groove (5).