CN213452202U

CN213452202U - Blowoff valve for solar water heater

Info

Publication number: CN213452202U
Application number: CN202021948513.2U
Authority: CN
Inventors: 葛元林; 葛社臣; 白绍银; 陶青
Original assignee: Baoshan Gaoyuan Solar Energy Equipment Co ltd
Current assignee: Baoshan Gaoyuan Solar Energy Equipment Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-06-15
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a blowoff valve for a solar water heater, which comprises a blowoff valve main body, wherein a water inlet is integrally formed at the top end of the blowoff valve main body, a water outlet is fixedly arranged at one side of the blowoff valve main body, a connector is arranged at the end part of the water outlet through a threaded ring, a connecting pipe is sleeved at the end part of the connector, and a first pressing pad is fixedly arranged at both ends of the inner part of the water outlet through the bonding of glue solution and glue solution; through the first tight pressure pad of internal design in outlet and the tight pressure pad of second, direct when avoiding the installation to seal up to place to rotate the installation, easily cause sealed pad to twist askew and warp the damage when rotatory, with the tight pressure pad of first tight pressure pad and the tight pressure pad of second and the tip contact of connector when can installing, it takes place elastic deformation to drive porous elastic pad when rotatory screw ring and makes the tight pressure pad of second slide at the surface of sliding pin, through the tight pressure pad of first tight pressure pad and second closely in the surface of connector, it is inseparabler when making outlet and connector installation.

Description

Blowoff valve for solar water heater

Technical Field

The utility model belongs to the technical field of the blowoff valve, concretely relates to blowoff valve for solar water heater.

Background

The existing blow-down valve is developed from a gate, the purpose of opening and closing is realized by driving a valve rod to lift by rotating a gear for 90 degrees, the torque is small, the operation is simple and convenient, the quick opening and closing is easy to realize, the quick blow-down valve is simple in structure, good in sealing performance, small in size, light in weight, low in material consumption and small in installation size; the direct sealed pad of placing of the outlet installation of current blowoff valve is rotated the installation, easily causes sealed pad to twist askew and warp the damage when rotatory, is not convenient for when the installation connecting pipe simultaneously sticiss the installation to the tip of connecting pipe, and water pressure is too big easily to cause not hard up to the problem of revealing, we provide a blowoff valve for solar water heater for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blowoff valve for solar water heater to direct to seal the pad and place when solving the outlet installation that proposes current blowoff valve among the above-mentioned background art and rotate the installation, easily cause sealed pad to turn round askew and warp the damage when rotatory, be not convenient for when the installation connecting pipe sticiss the installation to the tip of connecting pipe simultaneously, water pressure is too big easily to cause not hard up to the problem of revealing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blowoff valve for solar water heater, includes the blowoff valve main part, the top integral type shaping of blowoff valve main part has the water inlet, one side fixed mounting of blowoff valve main part has the outlet, the connector is installed through the screw ring to the tip of outlet, the connecting pipe is installed in the tip registrated of connector, the inside both ends of outlet all are fixed with first tight pressure pad through the glue solution bonding, the recess has been seted up to the inside of outlet, the inside both ends of recess are located the lower surface mounting who fills up first tight pressure has the smooth round pin, the inside of recess is passed through smooth round pin sliding connection has the tight pressure pad of second, the tight pressure pad of second the lower surface with the inside bottom junction fixed mounting of recess has porous cushion.

Preferably, there are flexible rods in the two sides of the connector through screw fixed mounting, there are two fixture blocks in one side of the flexible rod through screw fixed mounting, the outer surface of the connecting pipe is fixed with a fixed ring through glue solution bonding, the end parts of the two sides of the fixed ring are both provided with a clamping groove, two the joint of the clamping groove is screwed with a bolt, just the flexible rod with the fixed ring passes through the fixture block with the clamping groove is clamped and connected, the fixture block with the fixed ring passes through bolt fixed mounting.

Preferably, the clamping groove and the fixing ring are of an integrated structure, and the end part of the clamping block is embedded into the clamping groove.

Preferably, the bolt penetrates through the inside of the fixture block, and the bolt penetrates through two sides of the fixing ring.

Preferably, the sliding pin is of an annular structure, and the sliding pin penetrates through two sides of the second pressing pad.

Preferably, the second pressing pad is of an arc-shaped structure, and the structure of the second pressing pad is matched with the internal structure of the groove.

Preferably, the second pressing pad is elastically connected with the blowoff valve main body through the porous elastic pad, and the porous elastic pad has the same structure as the lower surface of the second pressing pad.

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

(1) through the first tight pressure pad of internal design at the outlet and the tight pressure pad of second, direct when avoiding the installation place sealed pad and rotate the installation, easily cause sealed pad to turn round askew and warp the damage when rotatory, with the tight pressure pad of first tight pressure pad and the tight end contact who fills up and the connector of second when can installing, drive porous elastic cushion when rotatory screw ring and take place elastic deformation and make the tight pressure pad of second slide at the surface of sliding pin and slide, through first tight pressure pad and the tight pressure pad surface of filling up closely in the connector of second, make outlet and connector installation time inseparable, difficult turning round askew during the rotation, be convenient for seal installation, solved and sealed direct the placing easy turning round askew and warp the damage when the installation, influence the problem of installation.

(2) Through the both sides design flexible pole and the fixture block at the connector and at the solid fixed ring of the surface design of connecting pipe, be not convenient for sticis the installation to the tip of connecting pipe when avoiding installing the connecting pipe, water pressure is too big easily to cause not hard up to revealing, can be with the fixture block in the inside of draw-in groove, close the bolt soon behind the block with fixture block and solid fixed ring fastening installation, be convenient for with the connecting pipe fastening installation through flexible pole and solid fixed ring after the installation, it is not hard up to strike the connecting pipe when water pressure is too big, and stable facilitate the use, the tip of connecting pipe is not convenient for sticis the installation to having solved, water pressure strikes too big easy.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the first pressing pad, the second pressing pad and the water outlet of the present invention;

FIG. 3 is a schematic top view of the first pressing pad, the second pressing pad and the water outlet of the present invention;

FIG. 4 is a schematic cross-sectional view of the first pressing pad, the second pressing pad and the drainage opening of the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 3 according to the present invention;

FIG. 6 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

in the figure: 1. a water inlet; 2. a waste valve body; 3. a water outlet; 4. a connector; 5. a flexible rod; 6. a connecting pipe; 7. a first pressure pad; 8. a second pressure pad; 9. a groove; 10. a porous resilient pad; 11. a slide pin; 12. a bolt; 13. a card slot; 14. a fixing ring; 15. and (7) clamping blocks.

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, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution: the utility model provides a blowoff valve for solar water heater, including blowoff valve main part 2, the top integral type shaping of blowoff valve main part 2 has water inlet 1, one side fixed mounting of blowoff valve main part 2 has outlet 3, connector 4 is installed through the screw ring to the tip of outlet 3, connecting pipe 6 is installed in the tip registrate of connector 4, the inside both ends of outlet 3 all are fixed with first tight pressure pad 7 through the glue solution bonding, recess 9 has been seted up to outlet 3's inside, the inside both ends of recess 9 are located the lower surface of first tight pressure pad 7 and have smooth round pin 11, there is second tight pressure pad 8 inside through smooth round pin 11 sliding connection of recess 9, the lower surface of second tight pressure pad 8 and the inside bottom junction fixed mounting of recess 9 have porous elastic pad 10, can install when rotatory screw ring with the first tight pressure pad 7 with the tip contact of second tight pressure pad 8 with connector 4, drive porous elastic pad 10 take place elastic deformation and make the tight pressure pad 8 of second in the outward appearance of smooth round pin 11 The face slides, closely in the surface of connector 4 through first tight pressure pad 7 and the tight pressure pad 8 of second for it is inseparabler when outlet 3 and connector 4 installation, difficult the distortion during rotation, the seal installation of being convenient for.

In this embodiment, it is preferred, there is flexible pole 5 in the both sides of connector 4 through screw fixed mounting, there are two fixture blocks 15 in one side of flexible pole 5 through screw fixed mounting, the surface of connecting pipe 6 is fixed with solid fixed ring 14 through the glue solution bonding, draw-in groove 13 has all been seted up to solid fixed ring 14's both sides tip, the junction of two draw-in grooves 13 closes soon and is connected with bolt 12, and flexible pole 5 passes through fixture block 15 with solid fixed ring 14 and is connected with draw-in groove 13 block, fixture block 15 passes through bolt 12 fixed mounting with solid fixed ring 14, can be with fixture block 15 block in the inside of draw-in groove 13, close bolt 12 with fixture block 15 and solid fixed ring 14 fastening installation after the block, be convenient for with connecting pipe 6 fastening installation through flexible pole 5 and solid fixed ring 14 after the installation, it is difficult.

In order to facilitate fastening the flexible rod 5 and the fixing ring 14 by engaging the engaging groove 13 in the engaging block 15, in the embodiment, it is preferable that the engaging groove 13 and the fixing ring 14 are formed as a single body, and an end of the engaging block 15 is inserted into the engaging groove 13.

In order to facilitate the fastening connection between the fixture block 15 and the fixing ring 14 by the bolt 12 and prevent the bolt from loosening, in the present embodiment, it is preferable that the bolt 12 penetrates through the inside of the fixture block 15, and the bolt 12 penetrates through both sides of the fixing ring 14.

In order to facilitate the stable control of the second pressure pad 8 by the sliding of the second pressure pad 8 on the outer surface of the sliding pin 11, in the embodiment, it is preferable that the sliding pin 11 has a ring structure, and the sliding pin 11 penetrates through both sides of the second pressure pad 8.

In order to stabilize the second pressing pad 8 inside the groove 9 and facilitate sealing installation, in this embodiment, preferably, the second pressing pad 8 has an arc-shaped structure, and the structure of the second pressing pad 8 is matched with the internal structure of the groove 9.

In order to facilitate the elastic connection of the second pressing pad 8 through the porous elastic pad 10 and the pressing fixation during installation, in this embodiment, it is preferable that the second pressing pad 8 is elastically connected with the waste valve body 2 through the porous elastic pad 10, and the porous elastic pad 10 has the same structure as the lower surface of the second pressing pad 8.

The utility model discloses a theory of operation and use flow: the blowdown valve for the solar water heater comprises a blowdown valve body 2 and a solar water heater, wherein the blowdown valve body 2 is installed at a certain position through a water inlet 1 before use, a connector 4 and a water outlet 3 are installed after installation, a first pressing pad 7 and a second pressing pad 8 are contacted with the end part of the connector 4 during installation, a porous elastic pad 10 is driven to generate elastic deformation during rotation of a threaded ring so that the second pressing pad 8 slides on the outer surface of a sliding pin 11, the surface of the connector 4 is tightly contacted with the first pressing pad 7 and the second pressing pad 8 so that the water outlet 3 and the connector 4 are more tightly installed during rotation, the connector 4 is not prone to being twisted during rotation and convenient to seal and install, then a connecting pipe 6 is fixed at the end part of the connector 4 during use, a clamping block 15 is clamped inside a clamping groove 13 after fixation, the clamping block 15 and a fixing ring 14 are tightly installed through a screwing bolt 12 after clamping, and the connecting pipe 6 is conveniently and tightly installed through a flexible rod 5 and the fixing ring 14 after, when the water pressure is too high, the connecting pipe 6 is not easy to impact and loosen, and the water-saving device is stable and convenient to use.

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 blowoff valve for solar water heater, includes blowoff valve main part (2), the top integral type shaping of blowoff valve main part (2) has water inlet (1), one side fixed mounting of blowoff valve main part (2) has outlet (3), connector (4) are installed through the screw ring to the tip of outlet (3), connecting pipe (6), its characterized in that are installed to the tip registrate of connector (4): the inside both ends of outlet (3) all are fixed with first tight pressure pad (7) through the adhesive solution bonding, the inside of outlet (3) is seted up fluted (9), the inside both ends of recess (9) are located the lower surface mounting of first tight pressure pad (7) has smooth round pin (11), the inside of recess (9) is passed through smooth round pin (11) sliding connection has the tight pressure pad of second (8), the tight pressure pad of second (8) the lower surface with the inside bottom junction fixed mounting of recess (9) has porous cushion (10).

2. The blowdown valve for a solar water heater according to claim 1, wherein: the utility model discloses a bolt, including connector (4), connecting pipe (6), fixed ring (14), draw-in groove (13), two fixed ring (13) have all been seted up to the both sides tip of flexible pole (5), the both sides of connector (4) have flexible pole (5) through screw fixed mounting, there are two fixture blocks (15) in one side of flexible pole (5) through screw fixed mounting, the surface of connecting pipe (6) is fixed with solid fixed ring (14) through the glue solution bonding, draw-in groove (13), two the junction of draw-in groove (13) closes soon and is connected with bolt (12), just flexible pole (5) with gu fixed ring (14) pass through fixture block (15) with draw-in groove (13) block is connected, fixture block (.

3. The blowdown valve for a solar water heater as claimed in claim 2, wherein: draw-in groove (13) with fixed ring (14) formula structure as an organic whole, just the tip embedding of fixture block (15) the inside of draw-in groove (13).

4. The blowdown valve for a solar water heater as claimed in claim 2, wherein: the bolt (12) penetrates through the inside of the clamping block (15), and the bolt (12) penetrates through two sides of the fixing ring (14).

5. The blowdown valve for a solar water heater according to claim 1, wherein: the sliding pin (11) is of an annular structure, and the sliding pin (11) penetrates through two sides of the second pressing pad (8).

6. The blowdown valve for a solar water heater according to claim 1, wherein: the second pressing pad (8) is of an arc-shaped structure, and the structure of the second pressing pad (8) is matched with the internal structure of the groove (9).

7. The blowdown valve for a solar water heater according to claim 1, wherein: the second pressing pad (8) is elastically connected with the blowoff valve main body (2) through the porous elastic pad (10), and the lower surface structures of the porous elastic pad (10) and the second pressing pad (8) are the same.