CN214838527U

CN214838527U - Novel valve faucet

Info

Publication number: CN214838527U
Application number: CN202120347313.XU
Authority: CN
Inventors: 潘存盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-23
Anticipated expiration: 2031-02-07

Abstract

The utility model provides a novel valve faucet, including cylindric case, middle valve barrel, outer valve barrel and switch knob, middle valve barrel cover is established in the outside of cylindric case, and the position of first apopore and the position of second apopore are corresponding, and outer valve barrel rotationally overlaps and establish the outside at middle valve barrel, and the mounting hole is passed to the transmission shaft, and switch knob is located the upper portion of outer valve barrel and is connected the transmission with the upper portion of transmission shaft, and the lower part of the third cylindric cover body is connected through the external screw thread section cooperation on internal thread section and the case base. The utility model has the maximum sealing angle of 180 degrees, the first cylindrical core body and the second cylindrical sleeve body are tightly matched, no gap exists, the sealing surface is very large, and the sealing effect is very good; the flow of the valve can be greatly improved under the condition of not reducing the sealing performance; the maximum sealing surface and the maximum sealing angle can be achieved only by rotating 180 degrees, and the valve can be applied to the field of high-pressure valves in chemical engineering and the like.

Description

Novel valve faucet

Technical Field

The utility model discloses a novel valve tap belongs to five metals valve field.

Background

At present, a valve core of a faucet is a half-ball valve, the sealing angle of the valve core is only 45 degrees at most, and the sealing effect is poor; in addition, the valve used in the water supply or chemical industry field needs to be rotated for many circles to be opened and closed, the opening and closing workload of the valve is large, and the opening and closing efficiency is low, so that the novel valve faucet which is large in sealing angle, good in sealing performance and convenient and fast to operate is provided, and the technical problem to be solved by technical personnel in the field is urgently solved.

Disclosure of Invention

An object of the utility model is to provide a novel valve tap who seals that the angle is big, sealing performance is good, the simple operation.

The purpose of the utility model is realized like this: novel valve tap includes: the cylindrical valve core consists of a valve core base, a first cylindrical core body and a first valve cover, wherein an external thread section is arranged on the outer wall of the valve core base, a first water outlet hole is formed in the side wall of the first cylindrical core body, the first valve cover is hemispherical, the first valve cover is fixedly arranged at the upper end of the first cylindrical core body, and a water inlet hole is formed in the lower end of the first cylindrical core body; the middle valve sleeve consists of a second cylindrical sleeve body, a second sleeve cover and a transmission shaft, wherein a second water outlet hole corresponding to the first water outlet hole is formed in the side wall of the second cylindrical sleeve body; the outer-layer valve sleeve consists of a third cylindrical sleeve body and a third sleeve cover, a third water outlet hole is formed in the side wall of the third cylindrical sleeve body, the third sleeve cover is hemispherical, the third sleeve cover is fixedly mounted at the upper end of the third cylindrical sleeve body, a mounting hole is formed in the top of the third sleeve cover, and an internal thread section corresponding to the external thread section on the valve core base is formed in the inner wall of the lower portion of the third cylindrical sleeve body; a switch knob; the middle valve sleeve is rotatably sleeved outside the cylindrical valve core, the inner wall of the second cylindrical sleeve body is in contact with the outer wall of the first cylindrical core body, the inner wall of the second sleeve cover is in contact with the outer wall of the first valve cover, the position of the first water outlet hole corresponds to the position of the second water outlet hole, the outer valve sleeve is rotatably sleeved outside the middle valve sleeve, the transmission shaft penetrates through the mounting hole, the switch knob is located on the upper portion of the outer valve sleeve and is connected with the upper portion of the transmission shaft for transmission, and the lower portion of the third cylindrical sleeve body is connected with the outer thread section on the valve core base in a matched mode through the inner thread section.

Furthermore, the water inlet pipe is connected with the water inlet hole at the lower end of the first cylindrical core body in a threaded manner.

Furthermore, the water outlet pipe is connected with a third water outlet hole on the side wall of the third cylindrical sleeve body in a threaded manner.

Further, first apopore is along axial slot hole, and the second apopore is along axial slot hole, and the third apopore is along radial round hole.

Furthermore, the inner wall of the third cylindrical sleeve body is in contact with the outer wall of the second cylindrical sleeve body, the inner wall of the third sleeve cover is in contact with the outer wall of the second sleeve cover, and the third water outlet hole is located right in front of the first water outlet hole.

Further, the switch knob comprises a handle and a fixing nut, the handle is sleeved on the prism of the transmission shaft, and the fixing nut is in threaded connection with the top of the transmission shaft.

Due to the adoption of the technical scheme, the maximum sealing angle can reach 180 degrees, the first cylindrical core body and the second cylindrical sleeve body are tightly matched without a gap, the sealing surface is very large, and the sealing effect is very good; under the condition of not reducing the sealing performance, the flow of the valve can be greatly improved, and the problem of the trade-off between the flow of the valve and the sealing performance in the traditional valve is solved; because the whole cylinder side surface except the opening is a sealing surface, the sealing area is large, and the possibility of leakage and pressure loss is greatly reduced; the maximum sealing surface and the maximum sealing angle can be achieved only by rotating 180 degrees, and the valve has inherent advantages when being applied to the field of high-pressure valves in chemical engineering and the like.

Drawings

The specific structure of the utility model is given by the following drawings and embodiments:

FIG. 1 is an exploded schematic view of a novel valve faucet;

FIG. 2 is a schematic perspective view of a cylindrical valve core and a water inlet pipe of the novel valve faucet;

FIG. 3 is a schematic perspective view of a middle valve sleeve of the novel valve faucet;

fig. 4 is a schematic perspective view of an outer valve sleeve in the novel valve faucet.

Legend: 1. the cylindrical valve core comprises a cylindrical valve core body, 2, a valve core base, 3, a first cylindrical core body, 4, a first valve cover, 5, an external thread section, 6, a first water outlet hole, 7, a middle valve sleeve, 8, a second cylindrical sleeve body, 9, a second sleeve cover, 10, a transmission shaft, 11, a second water outlet hole, 12, an outer layer valve sleeve, 13, a third cylindrical sleeve body, 14, a third sleeve cover, 15, a third water outlet hole, 16, an installation hole, 17, a water inlet pipe, 18, a water outlet pipe, 19, a handle, 20 and a fixing nut.

Detailed Description

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

Example (b): as shown in fig. 1 to 4, the novel valve faucet includes: the cylindrical valve core 1 comprises a valve core base 2, a first cylindrical core body 3 and a first valve cover 4, wherein an external thread section 5 is arranged on the outer wall of the valve core base, a first water outlet hole 6 is formed in the side wall of the first cylindrical core body, the first valve cover is hemispherical, the first valve cover is fixedly arranged at the upper end of the first cylindrical core body, and a water inlet hole is formed in the lower end of the first cylindrical core body; the middle valve sleeve 7 consists of a second cylindrical sleeve body 8, a second sleeve cover 9 and a transmission shaft 10, a second water outlet hole 11 corresponding to the first water outlet hole is formed in the side wall of the second cylindrical sleeve body, the second sleeve cover is hemispherical, the second sleeve cover is fixedly installed at the upper end of the second cylindrical sleeve body, the lower end of the transmission shaft is fixedly installed at the upper end of the second sleeve cover, and the upper portion of the transmission shaft is a prism; the outer valve sleeve 12 consists of a third cylindrical sleeve body 13 and a third sleeve cover 14, a third water outlet hole 15 is formed in the side wall of the third cylindrical sleeve body, the third sleeve cover is hemispherical, the third sleeve cover is fixedly installed at the upper end of the third cylindrical sleeve body, an installation hole 16 is formed in the top of the third sleeve cover, and an internal thread section corresponding to the external thread section on the valve core base is arranged on the inner wall of the lower portion of the third cylindrical sleeve body; a switch knob; the middle valve sleeve is rotatably sleeved outside the cylindrical valve core, the inner wall of the second cylindrical sleeve body is in contact with the outer wall of the first cylindrical core body, the inner wall of the second sleeve cover is in contact with the outer wall of the first valve cover, the position of the first water outlet hole corresponds to the position of the second water outlet hole, the outer valve sleeve is rotatably sleeved outside the middle valve sleeve, the transmission shaft penetrates through the mounting hole, the switch knob is located on the upper portion of the outer valve sleeve and is connected with the upper portion of the transmission shaft for transmission, and the lower portion of the third cylindrical sleeve body is connected with the outer thread section on the valve core base in a matched mode through the inner thread section. The utility model provides a novel valve faucet adopts unique structural design, has realized sealed effectual, the rapid purpose of simple operation, has good marketing prospect. When the valve is installed, the middle-layer valve sleeve is sleeved outside the cylindrical valve core, then the outer-layer valve sleeve is sleeved outside the middle-layer valve sleeve, the transmission shaft penetrates through the installation hole, the outer-layer valve sleeve and the cylindrical valve core are connected and sealed through threads, the outer-layer valve sleeve and the cylindrical valve core tightly clamp the middle-layer valve sleeve in the middle, the middle-layer valve sleeve can only rotate around the central shaft, so that the relative position of the first water outlet hole and the second water outlet hole is changed, the opening and closing of the valve is realized, the handle is installed on the transmission shaft penetrating through the installation hole, the handle is in key connection with the prisms of the transmission shaft and can carry out transmission, the handle is fixed on the transmission shaft through the nut, then the water inlet pipe and the water outlet pipe are connected, the installation of the valve is finished, the handle is rotated, the handle drives the transmission shaft to rotate the second cylindrical sleeve body, so that the relative position between the first water outlet hole and the second water outlet hole is changed, and the opening of the valve is adjusted. The utility model discloses owing to adopted the first cylinder core, the second cylinder cover body, the nested structure in proper order of the third cylinder cover body for sealed angle greatly increased, if the second apopore can rotate the positive rear of first apopore, make the biggest sealed angle can reach 180, closely cooperate between the first cylinder core, the second cylinder cover body, do not have the clearance, sealed face is very big, and sealed effect is very good. Simultaneously the utility model discloses a first apopore, second apopore all are along the slot hole of axial extension, under the condition that does not reduce sealing performance, can improve the flow of valve greatly, have solved valve flow and sealing performance this problem of losing one's length in traditional valve, because the whole drum side except that trompil department is sealed face, and sealing area is big, and the possibility of taking place to leak and decompression greatly reduces, possess the sealed effect of very ideal. Traditional tap's sealed face is less, careless very probably causes the problem of closing not tight, dripping slightly when closing, has caused the waste of water resource, the utility model discloses when being used as valve and tap for its structural design is reasonable, and sealed face is big, as long as the very little angle of having turned over, can realize perfect sealing, realizes closing of valve, avoids the waste of water resource, has good social. The utility model discloses only need rotatory 180, can reach the biggest sealed face and sealed angle, use and have the innate advantage in high pressure valve field such as chemical industry, use the utility model discloses a valve, rotatory half a circle can realize the switching of valve, compares with the structural design of traditional high pressure valve dozen circles of rotations often, has greatly practiced thrift operating time, has striven for the valuable time for production and calamity are emergent, reduces staff's intensity of labour, improves production efficiency.

As shown in fig. 1, it further comprises a water inlet pipe 17, which is in threaded connection with the water inlet hole at the lower end of the first cylindrical core. The water inlet pipe is a high-pressure area, is connected with the water inlet pipe through threads, and is convenient to operate and good in sealing performance.

As shown in fig. 1, the water outlet pipe 18 is further included, and the water outlet pipe is in threaded connection with a third water outlet hole on the side wall of the third cylindrical sleeve body. The water outlet pipe is a low-pressure area, is connected with the water inlet pipe through threads, and is convenient to operate and good in sealing performance.

As shown in fig. 1 to 4, the first water outlet hole is a long hole along the axial direction, the second water outlet hole is a long hole along the axial direction, and the third water outlet hole is a round hole along the radial direction.

As shown in fig. 1, the inner wall of the third cylindrical sleeve body contacts the outer wall of the second cylindrical sleeve body, the inner wall of the third sleeve cover contacts the outer wall of the second sleeve cover, and the third water outlet hole is located right in front of the first water outlet hole.

As shown in figure 1, the switch knob comprises a handle 19 and a fixing nut 20, wherein the handle is sleeved on the prism of the transmission shaft, and the fixing nut is connected with the thread on the top of the transmission shaft. The structure of handle can be diversified, can be the single-handle formula, also can be the disc type, except the handle, the utility model discloses a switch knob can also be electronic knob.

The foregoing description is by way of example only and is not intended as limiting the embodiments of the present invention. All obvious changes or variations which are introduced by the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A novel valve faucet, comprising: the cylindrical valve core consists of a valve core base, a first cylindrical core body and a first valve cover, wherein an external thread section is arranged on the outer wall of the valve core base, a first water outlet hole is formed in the side wall of the first cylindrical core body, the first valve cover is hemispherical, the first valve cover is fixedly arranged at the upper end of the first cylindrical core body, and a water inlet hole is formed in the lower end of the first cylindrical core body; the middle valve sleeve consists of a second cylindrical sleeve body, a second sleeve cover and a transmission shaft, wherein a second water outlet hole corresponding to the first water outlet hole is formed in the side wall of the second cylindrical sleeve body; the outer-layer valve sleeve consists of a third cylindrical sleeve body and a third sleeve cover, a third water outlet hole is formed in the side wall of the third cylindrical sleeve body, the third sleeve cover is hemispherical, the third sleeve cover is fixedly mounted at the upper end of the third cylindrical sleeve body, a mounting hole is formed in the top of the third sleeve cover, and an internal thread section corresponding to the external thread section on the valve core base is formed in the inner wall of the lower portion of the third cylindrical sleeve body; a switch knob; the middle valve sleeve is rotatably sleeved outside the cylindrical valve core, the inner wall of the second cylindrical sleeve body is in contact with the outer wall of the first cylindrical core body, the inner wall of the second sleeve cover is in contact with the outer wall of the first valve cover, the position of the first water outlet hole corresponds to the position of the second water outlet hole, the outer valve sleeve is rotatably sleeved outside the middle valve sleeve, the transmission shaft penetrates through the mounting hole, the switch knob is located on the upper portion of the outer valve sleeve and is connected with the upper portion of the transmission shaft for transmission, and the lower portion of the third cylindrical sleeve body is connected with the outer thread section on the valve core base in a matched mode through the inner thread section.

2. The new valve faucet of claim 1, wherein: the water inlet pipe is in threaded connection with a water inlet hole at the lower end of the first cylindrical core body.

3. The new valve faucet of claim 1, wherein: the water outlet pipe is in threaded connection with a third water outlet hole in the side wall of the third cylindrical sleeve body.

4. The new valve faucet of claim 1, wherein: the first apopore is along axial slot hole, and the second apopore is along axial slot hole, and the third apopore is along radial round hole.

5. The new valve faucet of claim 1, wherein: the switch knob comprises a handle and a fixing nut, the handle is sleeved on the prism of the transmission shaft, and the fixing nut is connected with the top of the transmission shaft through threads.