CN209856444U

CN209856444U - Constant temperature kitchen sink tap

Info

Publication number: CN209856444U
Application number: CN201920246499.2U
Authority: CN
Inventors: 陈飞龙
Original assignee: Heshan Diwoqi New Material Technology Co Ltd
Current assignee: Heshan Diwoqi New Material Technology Co Ltd
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2019-12-27
Anticipated expiration: 2029-02-26

Abstract

The utility model provides a constant temperature vegetable basin tap, which comprises a main body, wherein one side of the main body is communicated with a constant temperature valve core, a positioning pad, a constant temperature gland, a first abrasion-resistant ring, a first copper hand wheel, a first cross round-head screw and a first electroplated color button which are sequentially arranged on the constant temperature valve core, an umbrella handle bent pipe assembly is communicated above the main body, a water inlet woven hose assembly is communicated below the main body, the constant temperature valve core comprises a paraffin constant temperature element, a spring and a piston, and one end of the spring is matched with the piston; the paraffin thermostatic element is provided with a copper container, paraffin arranged in the copper container and a rubber sensing piece covered on the port of the copper container, and the rubber sensing piece is matched with the other end of the spring. The utility model discloses can avoid repetitious adjustment, and not receive the influence of water pressure, discharge, also can not neglect the condition of cold neglecting hot to take place, can not shorten its life and damage spare part after using with heating electrical apparatus is supporting, this kind of thermostatic cartridge has that reaction rate is fast, temperature instantaneous control is accurate characteristics to convenience of customers uses.

Description

Constant temperature kitchen sink tap

Technical Field

The utility model belongs to the technical field of rivers accuse temperature, a constant temperature vegetable basin tap is related to.

Background

At present, a constant temperature kitchen sink tap, comprising a main body, main part one side intercommunication has the constant temperature case, the location pad of setting gradually on the constant temperature case, the constant temperature gland, first ring of wearing resistant, first copper hand wheel, first cross button head screw and first electroplating look button, main part opposite side intercommunication has the copper porcelain core, set gradually the second on the copper porcelain core anti-friction ring, second copper hand wheel, second cross button head screw and second electroplating look button, main part top intercommunication has umbrella stick return bend subassembly, main part below intercommunication has into water and weaves hose assembly. It has the problems that: for the traditional cold and hot water faucet, the temperature is adjusted by mixing the proportion of cold water and hot water, in the adjusting process, people can only feel the temperature by hands, supercooling or overheating is easily caused, if water with the temperature suitable for a human body is obtained, the adjustment is needed for 2 times or more, and the use is very inconvenient; even if the proper temperature is adjusted, the temperature control device is very easily influenced by the pressure, the flow and the like of water flow, so that the condition of sudden cooling and sudden heating is generated, and inconvenience is brought to a user; in addition, after the water heater is matched with a heating electric appliance for use, the water temperature is repeatedly adjusted in a short time, so that the service life of the heating electric appliance (an electric water heater, a gas water heater and the like) is shortened, and parts are easily damaged.

Therefore, the utility model provides a constant temperature vegetable basin tap.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, the utility model aims to provide a constant temperature vegetable basin tap can avoid repetitious adjustment, and does not receive water pressure, the influence of discharge, does not have the condition of neglecting cold suddenly hot yet and takes place, can not shorten its life and damage spare part after using with heating appliance is supporting, and this kind of constant temperature case has that reaction rate is fast, the accurate characteristics of temperature instantaneous control to convenience of customers uses.

The purpose of the utility model can be realized by the following technical proposal:

a constant-temperature kitchen basin faucet comprises a main body, wherein one side of the main body is communicated with a constant-temperature valve core, a positioning pad, a constant-temperature gland, a first anti-wear ring, a first copper hand wheel, a first cross round-head screw and a first electroplated color button are sequentially arranged on the constant-temperature valve core, the other side of the main body is communicated with a copper ceramic core, a second anti-wear ring, a second copper hand wheel, a second cross round-head screw and a second electroplated color button are sequentially arranged on the copper ceramic core, an umbrella handle bent pipe assembly is communicated above the main body, a water inlet woven hose assembly is communicated below the main body, the constant-temperature valve core comprises a paraffin constant-temperature element, a spring and a piston, and one end of the spring is matched; the paraffin thermostatic element is provided with a copper container, paraffin arranged in the copper container and a rubber sensing piece covered on the port of the copper container, and the rubber sensing piece is matched with the other end of the spring.

As a preferable technical scheme, the main body is provided with a first cavity and a second cavity communicated with the first cavity, the thermostatic valve core is arranged in the first cavity, and the copper ceramic core is arranged in the second cavity; the main part still has the play water cavity and the intake antrum that are located first cavity or second cavity bilateral symmetry and set up, sets up two intake openings that are used for fixed intake to weave hose assembly in the intake antrum, be located intake opening one side with be equipped with first interval way between the intake antrum inside wall, be located the below in play water cavity with be equipped with the second interval way between the tip of second cavity.

As the preferred technical scheme, the umbrella stem elbow component comprises a first clamping sleeve, a first O-shaped ring, a second clamping sleeve, a joint, a two-stage clamping sleeve, a second O-shaped ring and an umbrella stem elbow which are sequentially arranged above the main body, wherein the umbrella stem elbow is J-shaped.

As the preferred technical scheme, the umbrella also comprises a hidden screen nozzle made of plastic materials, and the hidden screen nozzle is sleeved at the water outlet end of the umbrella handle bent pipe.

As preferred technical scheme, the hose subassembly is woven in intaking includes that circular base, third O type circle, flat gasket, stainless steel gasket, dental canal, have open-ended circular nut, two round head screws of thirty word and intake and weave the hose, intake and weave the hose and pass circular nut, dental canal, stainless steel gasket, flat gasket, third O type circle, circular base and main part below intercommunication in proper order, two the round head screw spiro union of thirty word is in on the circular nut rampart, circular nut with the lateral wall spiro union of dental canal.

Preferably, the stroke of the piston is 1.5mm-20 mm.

As mentioned above, the utility model relates to a constant temperature dish basin tap has following beneficial effect:

after the constant-temperature kitchen basin faucet is utilized, compared with the prior art, the constant-temperature kitchen basin faucet adopts the structure, the temperature of water is adjusted by introducing the constant-temperature valve core, the constant-temperature valve core comprises a paraffin constant-temperature element, a spring and a piston, and one end of the spring is matched with the piston; the paraffin wax constant temperature element is provided with a copper container, paraffin wax arranged in the copper container and a rubber sensing piece covered on the port of the copper container, and the rubber sensing piece is matched with the other end of the spring; thus, the volume of the paraffin in the copper container is increased and reduced along with the change of the water temperature, and then the spring is driven by the sensing piece at the opening of the container to push the piston to adjust the mixing ratio of cold water and hot water; therefore, repeated adjustment can be avoided, the influence of water pressure and water flow is avoided, the condition of cold and hot is avoided, the service life of the thermostatic valve core is not shortened and parts are not damaged after the thermostatic valve core is matched with a heating electric appliance for use, and the thermostatic valve core has the characteristics of high reaction speed and accurate temperature instantaneous control, so that the thermostatic valve core is convenient for a user to use.

The present invention will be further described with reference to the following embodiments.

Drawings

FIG. 1 is an exploded view of a thermostatic bowl faucet;

FIG. 2 is an enlarged view of a thermostatic cartridge of a thermostatic vegetable basin faucet;

FIG. 3 is an enlarged cross-sectional view from a perspective of the body of a thermostatic bowl faucet;

FIG. 4 is a bottom view of the body of a thermostatic basin faucet from another perspective.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered as the scope of the present invention without substantial changes in the technical content. The specific structure can be explained with reference to the drawings of the patent application.

In the following embodiments, the direction is defined by the arrow in fig. 1, the left side of the paper surface is the left direction, the right side of the paper surface is the right direction, the upper side of the paper surface is the upper direction, the lower side of the paper surface is the lower direction, the front side perpendicular to the paper surface is the front direction, the rear side perpendicular to the paper surface is the rear direction, the body cavity is the inside, and the body outer wall is the outside.

A constant-temperature kitchen basin faucet is shown in figures 1 to 4 and comprises a main body 1, wherein one side of the main body 1 is communicated with a constant-temperature valve core 2, a positioning pad 3, a constant-temperature gland 4, a first anti-wear ring 5, a first copper hand wheel 6, a first cross round-head screw 7 and a first electroplated color button 8 are sequentially arranged on the constant-temperature valve core 2, the other side of the main body 1 is communicated with a copper ceramic core 9, a second anti-wear ring 10, a second copper hand wheel 11, a second cross round-head screw 12 and a second electroplated color button 13 are sequentially arranged on the copper ceramic core 9, an umbrella handle bent pipe assembly 14 is communicated above the main body 1, a water inlet woven hose assembly 15 is communicated below the main body 1, the constant-temperature valve core 2 comprises a paraffin wax constant-temperature element 21, a spring 22 and a piston 23, and one end of the spring 22 is matched with; the paraffin wax thermostatic element 21 has a copper container 211, paraffin wax (not shown in the figure, hereinafter all) arranged in the copper container 211, and a rubber sensing piece 212 covering the end of the copper container 211, wherein the rubber sensing piece 212 is matched with the other end of the spring 22.

Compared with the prior art, the temperature of water is adjusted by introducing the thermostatic valve element 2, the thermostatic valve element 2 comprises a paraffin thermostatic element 21, a spring 22 and a piston 23, and one end of the spring 22 is matched with the piston 23; the paraffin wax constant temperature element 21 is provided with a copper container 211, paraffin wax arranged in the copper container 211 and a rubber sensing sheet 212 covering the port of the copper container 211, and the rubber sensing sheet 212 is matched with the other end of the spring 22; thus, the volume of the paraffin in the copper container 211 is increased and reduced along with the change of the water temperature, and the spring 22 is driven by the sensing sheet 212 at the opening of the copper container 211 to push the piston 23 to adjust the mixing ratio of cold water and hot water; can avoid adjusting repeatedly many times, and do not receive the influence of water pressure, discharge, also can not have the condition of neglecting cold and neglecting hot to take place, can not shorten its life and damage spare part after using with heating electrical apparatus is supporting, this kind of thermostatic valve core has that reaction rate is fast, temperature controls accurate characteristics in the twinkling of an eye to convenience of customers uses.

In addition, the utility model has the advantages of small size, small occupied space and flexible adjustment; the temperature is adjusted accurately and reliably; the working process is vibration-free and stable; the elements do not need special maintenance; long service life and the like.

The utility model discloses a theory of operation: paraffin sealed in the copper container expands after being induced by the set temperature; under the action of expansion pressure, the piston is pushed to move by virtue of a rubber sensing sheet in the paraffin thermostatic element, so that heat energy is converted into mechanical energy, the piston generates displacement, and the displacement of the piston is utilized to realize automatic control of various functions. The return of the piston is accomplished by a load after the set temperature has dropped.

It should be noted that: the utility model discloses unique two unique functional mode that have, summer day cold die formula and winter hot die formula have the stable accurate and can automatically regulated of leaving water temperature.

As shown in fig. 1, 3 and 4, the main body 1 has a first cavity 111 and a second cavity 112 communicating with the first cavity 111, the thermostatic valve cartridge 2 is disposed in the first cavity 111, and the copper ceramic core 9 is disposed in the second cavity 112; the main body 1 further comprises a water outlet cavity 113 and a water inlet cavity 114 which are symmetrically arranged on two sides of the first cavity 111 or the second cavity 112, two water inlet holes 1141 for fixing the water inlet woven hose assembly 15 are formed in the water inlet cavity 114, a first partition channel 115 is arranged between one side of the water inlet hole 1141 and the inner side wall of the water inlet cavity 114, and a second partition channel 116 is arranged between the lower part of the water outlet cavity 113 and the end part of the second cavity 112.

Referring to fig. 1, the stem elbow assembly 14 includes a first ferrule 141, a first O-ring 142, a second ferrule 143, a connector 144, a two-stage ferrule 145, a second O-ring 146, and a stem elbow 147, which are sequentially disposed above the main body 1, and the stem elbow 147 is J-shaped.

Referring to fig. 1, the umbrella further comprises a hidden nozzle 16 made of plastic material, and the hidden nozzle 16 is sleeved on the water outlet end of the umbrella stem bent pipe 147.

Referring to fig. 1, the water inlet braided hose assembly 15 includes a round base 151, a third O-ring 152, a flat gasket 153, a stainless steel gasket 154, a toothed tube 155, a round nut 156 with an opening, two round screws 157 in the shape of the cross, and a water inlet braided hose 158, the water inlet braided hose 158 sequentially passes through the round nut 156, the toothed tube 155, the stainless steel gasket 154, the flat gasket 153, the third O-ring 152, and the round base 151 to communicate with the lower part of the main body 1, the two round screws 157 in the shape of the cross are screwed on the wall of the round nut 156, and the round nut 156 is screwed on the outer side wall of the toothed tube 155.

Preferably, the stroke of the piston 23 is 1.5mm-20 mm.

after the constant-temperature kitchen basin faucet is utilized, compared with the prior art, the constant-temperature kitchen basin faucet adopts the structure, the temperature of water is adjusted by introducing the constant-temperature valve core, the constant-temperature valve core comprises a paraffin constant-temperature element, a spring and a piston, and one end of the spring is matched with the piston; the paraffin wax constant temperature element is provided with a copper container, paraffin wax arranged in the copper container and a rubber sensing piece covered on the port of the copper container, and the rubber sensing piece is matched with the other end of the spring; thus, the volume of the paraffin in the copper container is increased and reduced along with the change of the water temperature, and then the spring is driven by the sensing piece at the opening of the container to push the piston to adjust the mixing ratio of cold water and hot water; can avoid adjusting repeatedly many times, and do not receive the influence of water pressure, discharge, also can not have the condition of neglecting cold and neglecting hot to take place, can not shorten its life and damage spare part after using with heating electrical apparatus is supporting, this kind of thermostatic valve core has that reaction rate is fast, temperature controls accurate characteristics in the twinkling of an eye to convenience of customers uses.

To sum up, the utility model discloses various shortcomings in the prior art have effectively been overcome and high industry value has.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a constant temperature vegetable basin tap, comprising a main body, main part one side intercommunication has constant temperature valve core, the locating pad that sets gradually on constant temperature valve core, the constant temperature gland, first ring of wearing, first copper hand wheel, first cross button head screw and first electroplating look button, main part opposite side intercommunication has copper porcelain core, set gradually the anti-abrasion ring of second on copper porcelain core, second copper hand wheel, second cross button head screw and second electroplating look button, main part top intercommunication has umbrella stick return bend subassembly, main part below intercommunication has into water and weaves hose assembly, its characterized in that: the thermostatic valve core comprises a paraffin thermostatic element, a spring and a piston, and one end of the spring is matched with the piston; the paraffin thermostatic element is provided with a copper container, paraffin arranged in the copper container and a rubber sensing piece covered on the port of the copper container, and the rubber sensing piece is matched with the other end of the spring.

2. A thermostatic dish faucet as set forth in claim 1 wherein: the main body is provided with a first cavity and a second cavity communicated with the first cavity, the thermostatic valve core is arranged in the first cavity, and the copper ceramic core is arranged in the second cavity; the main part still has the play water cavity and the intake antrum that are located first cavity or second cavity bilateral symmetry and set up, sets up two intake openings that are used for fixed intake to weave hose assembly in the intake antrum, be located intake opening one side with be equipped with first interval way between the intake antrum inside wall, be located the below in play water cavity with be equipped with the second interval way between the tip of second cavity.

3. A thermostatic dish faucet as set forth in claim 1 wherein: umbrella stick return bend subassembly is including setting gradually first cutting ferrule, first O type circle, second cutting ferrule, joint, two-stage cutting ferrule, second O type circle and the umbrella stick return bend in the main part top, the umbrella stick return bend is J type form.

4. A thermostatic dish faucet as set forth in claim 3 wherein: the umbrella handle is characterized by further comprising a hidden net nozzle made of plastic materials, and the hidden net nozzle is sleeved at the water outlet end of the umbrella handle bent pipe.

5. A thermostatic dish faucet as set forth in claim 1 wherein: the hose subassembly is woven in intaking includes round base, third O type circle, flat gasket, stainless steel gasket, dental canal, has open-ended circular nut, two thirty word round head screws and intakes and weave the hose, intake and weave the hose and pass circular nut, dental canal, stainless steel gasket, flat gasket, third O type circle, round base and main part below intercommunication, two in proper order thirty word round head screw spiro union is in on the circular nut rampart, circular nut with the lateral wall spiro union of dental canal.

6. A thermostatic dish faucet as claimed in claim 1 or 2 or 3 or 4 or 5, wherein: the stroke of the piston is 1.5mm-20 mm.