CN212455609U

CN212455609U - Cold and hot tap

Info

Publication number: CN212455609U
Application number: CN202020887513.XU
Authority: CN
Inventors: 余汉龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-02
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a cold and hot tap relates to pipe fittings and hot-water heating equipment. Mix tap and water knockout drum tap including the water inlet ware, the mixed tap of water inlet ware and water knockout drum tap all include the case, the base is equipped with metal mold insert, the cladding that is used for fixed case metal mold insert's hot melt layer and runner, cold and hot tap still includes the base, the mixed tap of water inlet ware and water knockout drum tap all can dismantle fixed connection with the base, the base outside sets up water inlet pipe connector and distributive pipe connector, water inlet pipe connector and distributive pipe connector all bulge the base, water inlet pipe connector, distributive pipe connector all imbed with the base junction and set up hot melt head. The beneficial effects of the utility model reside in that: on the basis of the prior art, through improving, improved the leakproofness of cold and hot tap, be convenient for change the maintenance with cold and hot tap.

Description

Cold and hot tap

Technical Field

The utility model relates to a pipe fitting and hot-water heating equipment specifically are cold and hot tap.

Background

At present, most of cold and hot water supply pipes used for common home decoration adopt PPR pipes, showers, basin cold and hot faucets and stool and urine flushing valves used in the market are usually made of copper or alloy no matter concealed or exposed, and are connected in a raw material belt winding mode during installation, but the installation mode is complex in process and high in requirement on skill level of constructors. How to solve cold and hot tap and PPR pipe installation technology complicacy and produce the problem of leaking easily, improve installation convenience and life is the technical problem that technical staff in the field awaited solution urgently.

In the search of related subjects, patent ZL201520699237.3 discloses a cold and hot faucet and a shower, including water inlet mixing faucet and water knockout drum faucet, the water inlet mixing faucet and the water knockout drum faucet are communicated through a pipeline, the water inlet mixing faucet and the water knockout drum faucet all include a base and a valve core, the base is provided with a metal insert for fixing the valve core, a hot melt layer coating the metal insert and a flow channel.

The device can conveniently realize the connection between the faucet and the matched pipeline, has the advantages of low manufacturing cost, simple installation process, convenient operation, low requirement on the skill level of an operator, reduced labor cost and reduced water leakage reject ratio; meanwhile, the hot-melt material still has good corrosion resistance and is not easy to oxidize in a humid environment for a long time, and is non-toxic and sanitary, and cannot cause secondary pollution of water quality and dilute heavy metal, so that the service life and the safety are improved.

However, the above-described device still has the following problems when in use:

the device is the pipeline of the integrated into one piece of moulding plastics, and metal insert appears leaking easily after using a period for the device later stage uses the maintenance to dismantle the change and wastes time and energy, and the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art, the utility model provides a cold and hot tap, it is on prior art's basis, through the improvement, has improved cold and hot tap's leakproofness, is convenient for change the maintenance with cold and hot tap.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a cold and hot tap, includes that the water inlet mixes tap and water knockout drum tap, the mixed tap of water inlet and water knockout drum tap all include the case, the base is equipped with metal mold insert, the cladding that is used for fixed case the hot melt layer and the runner of metal mold insert, cold and hot tap still includes the base, the mixed tap of water inlet and water knockout drum tap all can dismantle fixed connection with the base, the base outside sets up water inlet pipe joint and distributive pipe joint, water inlet pipe joint and distributive pipe joint all bulge the base, water inlet pipe joint, distributive pipe joint all imbed with the base junction and set up the hot melt head.

The water inlet pipe joint and the water distribution pipe joint are both detachably and fixedly connected with the base.

And the pipe orifices of the water inlet pipe joint and the water distribution pipe joint, which are far away from the base, are provided with internal threads.

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

1. this device mixes tap, water knockout drum tap through with the water intake device and sets to and can dismantle fixed connection with the base on the basis of prior art, and overall structure is more firm, non-deformable, and stability is good, and the leakproofness is strong, is difficult for leaking, when spare part is changed in later stage maintenance, is convenient for dismantle the spare part on cold and hot tap get off, the convenient maintenance of changing. The water inlet pipe connects and goes out the water pipe connector protrusion base, including the setting of hot melt head, can with the nimble butt joint of pipeline, done water repellent, further improved the utility model discloses the flexibility of installation regulation, reinforcing waterproof performance.

2. The water inlet pipe connects and the water diversion pipe connects can all dismantle fixed connection with the base, further improved the utility model discloses the flexibility of installation regulation.

3. The mouth of pipe department that the base was kept away from to water inlet joint, distributive pipe joint sets up the internal thread, be convenient for and between the pipeline threaded connection, the leakproofness is strong, has further strengthened the waterproof performance of this device.

Drawings

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

FIG. 2 is a schematic structural view of the utility model with the water inlet joint and the water distribution pipe joint removed;

fig. 3 is a schematic perspective view of the present invention.

Reference numerals shown in the drawings: 1. a water intake mixer tap; 2. a water knockout vessel faucet; 3. a base; 4. a water inlet pipe joint; 5. a water diversion pipe joint.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The utility model discloses the standard part that uses in all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts ripe bolt among the prior art, conventional means such as pasting, and the circuit connection who adopts is conventional model among the prior art, and simultaneously, in order to express relation of connection and theory of operation between each component clearly, the description drawing has carried out the arrangement and has drawn in the mode of the sketch of mechanism's motion, no longer details here.

The utility model provides a cold and hot tap, includes that water inlet ware mixes leading 1 and water knockout drum tap 2, water inlet ware mixes leading 1 and water knockout drum tap 2 and all includes the case, base 3 is equipped with metal mold insert, the cladding that is used for fixed case metal mold insert's hot melt layer and runner, cold and hot tap still includes base 3, water inlet ware mixes leading 1 and water knockout drum tap 2 and all can dismantle fixed connection with

base

3, 3 outsides of base set up inlet tube connector 4 and distributive pipe connector 5, inlet tube connector 4 and distributive pipe connector 5 all bulge base 3, inlet tube connector 4, distributive pipe connector 5 all imbed with 3 junctions of base and set up the hot melt head. The hot melting head can be made of ppr materials. This device mixes tap, water knockout drum tap through with the water intake device and sets to and can dismantle fixed connection with the base on the basis of prior art, and overall structure is more firm, non-deformable, and stability is good, and the leakproofness is strong, is difficult for leaking, when spare part is changed in later stage maintenance, is convenient for dismantle the spare part on cold and hot tap get off, the convenient maintenance of changing. The water inlet pipe connects and goes out the water pipe connector protrusion base, including the setting of hot melt head, can with the nimble butt joint of pipeline, done water repellent, further improved the utility model discloses the flexibility of installation regulation, reinforcing waterproof performance.

As optimization, the water inlet pipe joint 4 and the water distribution pipe joint 5 are both detachably and fixedly connected with the base 3. In an embodiment of the present invention, the water inlet joint and the water dividing joint are all inserted into the base. The water inlet pipe connects and the water diversion pipe connects can all dismantle fixed connection with the base, further improved the utility model discloses the flexibility of installation regulation.

As optimization, the pipe orifices of the water inlet pipe joint 4 and the water distribution pipe joint 5 far away from the base 3 are provided with internal threads. The mouth of pipe department that the base was kept away from to water inlet joint, distributive pipe joint sets up the internal thread, be convenient for and between the pipeline threaded connection, the leakproofness is strong, has further strengthened the waterproof performance of this device.

Claims

1. The utility model provides a cold and hot tap, includes water inlet device mixing tap (1) and water knockout drum tap (2), water inlet device mixing tap (1) and water knockout drum tap (2) all include the case, cold and hot tap still includes base (3), base (3) are equipped with metal mold insert, the cladding that is used for fixed case metal mold insert's hot melt layer and runner, its characterized in that: the water inlet mixing faucet (1) and the water distributor faucet (2) are both detachably and fixedly connected with the base (3), a water inlet pipe joint (4) and a water distribution pipe joint (5) are arranged on the outer side of the base (3), the water inlet pipe joint (4) and the water distribution pipe joint (5) are both protruded out of the base (3), and hot melting heads are arranged at the joints of the water inlet pipe joint (4), the water distribution pipe joint (5) and the base (3) in an embedded mode.

2. A hot and cold faucet as recited in claim 1, further comprising: the water inlet pipe joint (4) and the water distribution pipe joint (5) are both detachably and fixedly connected with the base (3).

3. A hot and cold faucet as claimed in claim 1 or 2, wherein: the pipe orifices of the water inlet pipe joint (4) and the water distribution pipe joint (5) far away from the base (3) are provided with internal threads.