CN219453014U

CN219453014U - Novel split valve body

Info

Publication number: CN219453014U
Application number: CN202320576266.5U
Authority: CN
Inventors: 黄小龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-01
Anticipated expiration: 2033-03-22

Abstract

The utility model relates to the technical field of water heating equipment, and provides a novel split valve body, which comprises a shell, a plastic inner valve core pipe and a valve body end cover, wherein the plastic inner valve core pipe is detachably arranged in the shell in a penetrating manner, two ends of the plastic inner valve core pipe are respectively provided with a water inlet and a water outlet, the valve body end cover is in sealing connection with the water inlet of the plastic inner valve core pipe, a through connection piece is arranged between the water inlet of the plastic inner valve core pipe and the valve body end cover in the shell, the water inlet of the plastic inner valve core pipe is detachably and hermetically connected with the water outlet end of the through connection piece, and the water inlet end of the through connection piece is in sealing connection with the valve body end cover. The utility model solves the problem that the water inlet end of the existing faucet with the split valve body is easy to leak water.

Description

Novel split valve body

Technical Field

The utility model relates to the technical field of water heating equipment, in particular to a novel split valve body.

Background

At present, similar products in the market often match the water flow size which is suitable for according to the opening and closing size of a faucet. According to investigation, people often open the faucet to the maximum when using public faucet, and the great water yield causes a large amount of water resource waste. In order to reduce the waste of water resources, the 'habit' mind of people is utilized, and the maximum value of opening and closing is set to be a smaller value of water flow, so that the aim of saving water is fulfilled. The faucet with the split valve body has high assembly speed, saves labor and time, and is like the Chinese patent literature: CN201920880863.0 discloses a plastic inner valve core pipe capable of magnetizing water quality and a split type magnetizing tap provided with the plastic inner valve core pipe, comprising a metal tap body and the plastic inner valve core pipe arranged in the metal tap body, wherein the plastic inner valve core pipe is inserted in the metal tap body, a water outlet valve seat of the plastic inner valve core pipe is arranged corresponding to a valve core mounting pipe of the metal tap body, a magnetizing shell is further arranged on the top and the periphery side of the plastic inner valve core pipe in a surrounding manner, a hollow cavity is formed between the magnetizing shell and the plastic inner valve core pipe, a magnetizing supporting layer for magnetizing water quality and preventing the plastic inner valve core pipe from thermal expansion and contraction to generate frost cracking is filled in the hollow cavity, the magnetizing supporting layer is formed by mixing and gathering countless magnetic beads or magnetic beads and metal particles, a positioning sleeve for positioning the water inlet pipe is further arranged at the bottom of the plastic inner valve core pipe, a gap for facilitating filling the magnetic beads and the metal particles is arranged between the positioning sleeve and the inner wall of the magnetizing shell, and a locking cover is further arranged on the outer side of the bottom of the magnetizing shell. However, the water inlet of the plastic inner valve core tube of the faucet is always leaked or the water outlet connected with the water outlet pipe is broken, the plastic inner valve core tube needs higher hardness to be in rigid connection with the valve body end cover so as to effectively seal and prevent water leakage, however, the water outlet of the valve body protruding out of the plastic inner valve core tube after the plastic inner valve core tube is assembled into the faucet is also in rigid connection with the water outlet pipe, when the faucet is transported, the water outlet pipe is stressed due to collision and the like, stress is transmitted to the water outlet of the plastic inner valve core tube, so that the plastic inner valve core tube is broken due to easy stress transmission, and if the plastic inner valve core tube is made of plastic with lower hardness, the water inlet of the plastic inner valve core tube is in flexible connection with the valve body end cover, so that the water inlet end of the faucet valve body leaks easily.

Disclosure of Invention

Therefore, aiming at the problems, the utility model provides the novel split valve body which has a simple and novel structure and is capable of effectively preventing the water inlet end of the valve body from leaking or the water outlet end from being broken and has good sealing effect.

In order to solve the technical problem, the utility model adopts the following scheme: the utility model provides a novel split type valve body, includes casing, plastics interior valve core pipe and valve body end cover, in the casing was worn to locate by the dismantled and assembled of valve core pipe in the plastics, valve core pipe both ends are equipped with water inlet and delivery port respectively in the plastics, valve body end cover and the water inlet sealing connection of valve core pipe in the plastics, be equipped with the through connection spare between the water inlet and the valve body end cover that lie in the plastics in the casing, the water inlet and the through connection spare play water end dismantled and assembled sealing connection of valve core pipe in the plastics, the water inlet end and the valve body end cover sealing connection of through connection spare.

Further improvement, the plastic inner valve core pipe is a flexible plastic inner valve core pipe, and the through connecting piece is a rigid plastic through connecting piece.

The plastic inner valve core pipe is any one of a PP plastic inner valve core pipe, a PE plastic inner valve core pipe, a TPU plastic inner valve core pipe, a TPE plastic inner valve core pipe, a TPV plastic inner valve core pipe, an EVA plastic inner valve core pipe and a PA6 plastic inner valve core pipe, and the through connecting piece is any one of a POM plastic through connecting piece, a PC plastic through connecting piece, a PMMA plastic through connecting piece, a PPO plastic through connecting piece and a PPS plastic through connecting piece.

Further improvement, the water outlet end of the through connecting piece is embedded into the water inlet of the plastic inner valve core pipe, and a sealing ring is arranged between the outer diameter of the water outlet end of the water inlet of the through connecting piece embedded into the plastic inner valve core pipe and the inner wall of the water inlet of the plastic inner valve core pipe.

Further improved, the plastic inner valve core tube, the through connecting piece and the valve body end cover are all matched with a double water inlet.

In a further improvement, a protective layer is arranged between the shell and the plastic inner valve core tube and the through connecting piece along the radial direction.

By adopting the technical scheme, the utility model has the beneficial effects that: through set up the through-connection piece between valve core pipe and the valve body end cover in the plastics, make in plastics valve core pipe delivery port can be with the stress transmission's of outlet pipe atress stress transmission soft connection elimination between the water inlet end of valve core pipe and the through-connection piece in the plastics when effectively guaranteeing the rigid seal connection between through-connection piece and the valve body end cover, simultaneously the connection between valve core pipe and the outlet pipe is not broken in the plastics is effectively ensured, the simple structure is novel, effectively prevent that valve body water inlet end from leaking or water outlet end from breaking, the valve body is sealed effectual, only need change the valve core in the plastics when making the case damage through the setting of through-connection simultaneously, need not whole better, can save material and save partial cost, and the user can be according to the different valve core of plastics valve core pipe collocation not equidimension can realize the different free change of tap flow. Through further arrangement, namely, the plastic inner valve core pipe and the through connecting piece are made of materials with different hardness, the plastic inner valve core pipe is made of flexible plastics, and the through connecting piece is made of rigid plastics, so that the plastic inner valve core pipe can be made of any one of PP plastics, PE plastics, TPU plastics, TPE plastics, TPV plastics, EVA plastics or PA6 plastics with good toughness, the connection toughness between the plastic inner valve core pipe and the water outlet pipe is good, the breakage of the water outlet end of the plastic inner valve core pipe is effectively reduced, and meanwhile, the through connecting piece is made of any one of POM plastics, PC plastics, PMMA plastics, PPO plastics or PPS plastics with high hardness, so that the connection between the through connecting piece and the valve body end cover guarantees the rigidity, and water leakage of the water inlet end of the valve body is effectively avoided, and the valve can be widely popularized and applied.

Drawings

FIG. 1 is a schematic view of a partially exploded construction of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a split structure of a plastic inner valve core tube and a through connection in an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a plastic inner spool, a through-connection, and a valve body end cap in an embodiment of the present utility model.

Description of the embodiments

The utility model will now be further described with reference to the drawings and detailed description.

Referring to fig. 1-3, a novel split valve body of the preferred utility model comprises a shell 1, a plastic inner valve core tube 2, a through connecting piece 3 and a valve body end cover 4, wherein the plastic inner valve core tube 2, the through connecting piece 3 and the valve body end cover 4 are detachably arranged in the shell 1 in a penetrating manner, the plastic inner valve core tube 2 is a PP plastic inner valve core tube, the through connecting piece 3 is a POM plastic through connecting piece, two ends of the plastic inner valve core tube 2 are respectively provided with a water inlet 21 and a water outlet 22, the water inlet 21 of the plastic inner valve core tube 2 is detachably and hermetically connected with the water outlet end 31 of the through connecting piece 3, the water outlet end 31 of the through connecting piece 3 is embedded into the water inlet 21 of the plastic inner valve core tube 2, a sealing ring 5 is arranged between the outer diameter of the water outlet end 31 of the through connecting piece 3 of the plastic inner valve core tube 2 and the water inlet 21 of the plastic inner valve core tube 2, the water inlet 32 of the through connecting piece 3 is hermetically connected with the valve body 4, the plastic inner valve core tube, the through connecting piece and the valve body end cover are uniformly and adaptively provided with double water inlets, and the shell 1 and the valve body end cover 3 are radially connected with the valve body end cover 6 along the radial direction.

In the above embodiment, the through connection piece and the plastic inner valve core pipe are made of the same plastic material with better hardness, for example, the plastic inner valve core pipe can also be any one of a PE plastic inner valve core pipe, a TPU plastic inner valve core pipe, a TPE plastic inner valve core pipe, a TPV plastic inner valve core pipe, an EVA plastic inner valve core pipe and a PA6 plastic inner valve core pipe to replace the PP plastic inner valve core pipe, and the through connection piece can also be any one of a PC plastic through connection piece, a PMMA plastic through connection piece, a PPO plastic through connection piece and a PPS plastic through connection piece to replace the POM plastic through connection piece; the through connecting piece, the plastic inner valve core pipe and the valve body end cover are arranged into a single pipe for water inflow of a single water flow channel, and the sealing connection between the plastic inner valve core pipe and the through connecting piece can be reversely arranged, for example, a water inlet of the plastic inner valve core pipe is embedded into a water outlet end of the through connecting piece, and a sealing ring is arranged between the outer diameter of the water inlet of the water outlet end of the plastic inner valve core pipe embedded into the through connecting piece and the inner wall of the water outlet end of the through connecting piece.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a novel split type valve body, includes casing, plastics interior valve core pipe and valve body end cover, in the casing was worn to locate in the dismantled and assembled of valve core pipe in the plastics, valve core pipe both ends are equipped with water inlet and delivery port respectively in the plastics, valve body end cover and the water inlet sealing connection of valve core pipe in the plastics, its characterized in that: a through connecting piece is arranged between the water inlet of the plastic inner valve core pipe and the valve body end cover in the shell, the water inlet of the plastic inner valve core pipe is detachably and hermetically connected with the water outlet end of the through connecting piece, and the water inlet end of the through connecting piece is hermetically connected with the valve body end cover.

2. The novel split valve body of claim 1, wherein: the plastic inner valve core pipe is a flexible plastic inner valve core pipe, and the through connecting piece is a rigid plastic through connecting piece.

3. The novel split valve body of claim 2, wherein: the plastic inner valve core pipe is any one of a PP plastic inner valve core pipe, a PE plastic inner valve core pipe, a TPU plastic inner valve core pipe, a TPE plastic inner valve core pipe, a TPV plastic inner valve core pipe, an EVA plastic inner valve core pipe and a PA6 plastic inner valve core pipe, and the through connecting piece is any one of a POM plastic through connecting piece, a PC plastic through connecting piece, a PMMA plastic through connecting piece, a PPO plastic through connecting piece and a PPS plastic through connecting piece.

4. The novel split valve body of claim 1, wherein: and a sealing ring is arranged between the outer diameter of the water outlet end of the water inlet of the through connecting piece embedded in the plastic inner valve core pipe and the inner wall of the water inlet of the plastic inner valve core pipe.

5. The novel split valve body of claim 1, wherein: the plastic inner valve core tube, the through connecting piece and the valve body end cover are all matched with each other to form a double water inlet.

6. The novel split valve body of claim 1 or 2 or 3 or 4, wherein: and a protective layer is arranged between the shell and the plastic inner valve core pipe and between the shell and the through connecting piece along the radial direction.