CN204403537U - A kind of anti-scald constant-temperature tap - Google Patents

Abstract

A kind of anti-scald constant-temperature tap, comprise housing, described housing is provided with cold water interface, interface of hot water and mixed water exports, described cold water interface, interface of hot water and mixed water exports respectively with cold water water supply connector, hot water water supply connector and mixing water water output connector are connected, constant temperature valve core is provided with in described housing, described constant temperature valve core is connected with temperature adjustment handwheel, also comprise the valve seat be located in housing, space is there is between described valve seat and case inside, described constant temperature valve core is located in valve seat one end, described constant temperature valve core is corresponding with interface of hot water and be connected with described interface of hot water and described cold water interface respectively, described valve seat is connected with mixed water exports away from constant temperature valve core one end.Its beneficial effect: set up valve seat, facilitates the fixing of constant temperature valve core, facilitates the processing of this anti-scald constant-temperature tap, and reduce processing cost, anti-scald better effects if.

Description

An anti-scalding thermostatic faucet

technical field

The utility model relates to a constant temperature faucet.

Background technique

The anti-scalding thermostatic faucets currently on the market include a shell and an inner core, and the shell and the inner core are provided with corresponding cold water interfaces, hot water interfaces and mixed water outlets, cold water interfaces, hot water interfaces and mixed water outlets They are respectively connected with the cold water inlet joint, the hot water inlet joint and the mixed water outlet joint, and the inner core is provided with a thermostatic valve core, and the thermostatic valve core is connected with the temperature adjustment handwheel. Since the anti-scalding faucet has an inner core in the shell, cold water flows from the gap between the shell and the inner core to the thermostatic valve core to be mixed with hot water. Since the inner core corresponds to the shell, the cost is high, and The thermostatic valve core is not easy to fix in the inner core, which is extremely inconvenient to process and reduces work efficiency.

Contents of the invention

The purpose of this utility model is to solve the above-mentioned deficiencies in the prior art, and provide an anti-scald constant temperature faucet with convenient processing and low cost.

In order to achieve the above purpose, an anti-scalding thermostatic faucet designed by the utility model includes a housing on which a cold water interface, a hot water interface and a mixed water outlet are provided, and the cold water interface, the hot water interface and the mixing water outlet The water outlets are respectively connected with the cold water inlet joint, the hot water inlet joint and the mixed water outlet joint, and a thermostatic valve core is arranged in the housing, and the thermostatic valve core is connected with the temperature adjustment hand wheel, and also includes a The valve seat in the body, there is a gap between the valve seat and the inner side of the housing, the thermostatic valve core is arranged in one end of the valve seat, the thermostatic valve core corresponds to the hot water interface and is respectively connected to the hot water interface and The cold water interface is connected, and the end of the valve seat away from the thermostatic valve core is connected with the mixed water outlet. The valve seat not only facilitates the fixing of the thermostatic valve core and the processing of the anti-scalding thermostatic faucet, but also can isolate the mixed thermostatic water from the cold water, so that the mixed thermostatic water will not affect the temperature of the cold water, and the anti-scald effect is better.

Further, there are two mixed water outlets and are arranged correspondingly. A water diversion valve core corresponding to the cold water interface is also provided in the housing. One end of the water diversion valve core is connected with a water diversion handwheel, and the other end is connected to the connected, so that the mixed constant temperature water can flow out from one of the mixed water outlets. The function of the anti-scalding thermostatic faucet can be diversified through the water diversion valve core, one of the mixed water outlets is connected with the top spray, and the other mixed water outlet is connected with the shower head, so as to meet different needs.

Preferably, the valve seat is a plastic valve seat.

A filter screen can be arranged in the cold water inlet joint and the hot water inlet joint to ensure the service life of the thermostatic faucet, and the usage mode of the thermostatic faucet is the same as that of the existing thermostatic faucet.

An anti-scald constant temperature faucet obtained by the utility model has the following technical effects: 1. Cold water enters from the cold water interface and flows into the constant temperature valve core through the gap to mix with hot water to form mixed water, so that the cold water is wrapped in the hot water and the hot water. The outside of the mixed constant temperature water has obvious anti-scalding effect; 2. The valve seat is replaced by the inner core, which reduces the processing cost; 3. The constant temperature valve core is fixed in the valve seat, which is convenient for processing and high in work efficiency.

Description of drawings

Fig. 1 is a cross-sectional view of an anti-scalding thermostatic faucet in this embodiment.

Fig. 2 is an exploded view of an anti-scalding thermostatic faucet in this embodiment.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

As shown in Figure 1-2, an anti-scalding thermostatic faucet provided by the utility model includes a housing 1, on which a cold water interface 2, a hot water interface 3 and two corresponding mixed water outlets are provided. 4. The cold water interface 2, the hot water interface 3 and the mixed water outlet 4 are respectively connected with the cold water inlet joint 5, the hot water inlet joint 6 and the mixed water outlet joint 7, and a plastic valve is arranged inside the housing 1 Seat 8, there is a gap 9 between the plastic valve seat 8 and the inner side of the housing 1, the plastic valve seat 8 is provided with a thermostatic valve core 10 corresponding to the hot water interface 3, and the thermostatic valve core 10 is respectively connected to the The hot water interface 3 and the cold water interface 2 are connected, the thermostatic valve core 10 is connected with a temperature adjustment handwheel 11, and the end of the plastic valve seat 8 away from the temperature adjustment handwheel 11 is connected with the mixed water outlet 4;

The housing 1 is also provided with a water diversion valve core 12 corresponding to the cold water interface 2, one end of the water diversion valve core 12 is connected to the water diversion handwheel 13, and the other end is far away from the plastic valve seat 8 from the temperature adjustment handwheel. 11 are connected at one end, so that the mixed constant temperature water can be adjusted to flow out from one of the mixed water outlets 4 .

The plastic valve seat 8 not only facilitates the fixing of the thermostatic valve core 10 and the processing of the anti-scalding thermostatic faucet, but also can isolate the mixed thermostatic water from the cold water, the mixed thermostatic water will not affect the temperature of the cold water, and the anti-scald effect is better.

The anti-scalding thermostatic faucet obtained in this embodiment has the following technical effects: 1. Cold water enters from the cold water interface 2 and flows into the thermostatic valve core 10 through the gap 9 to mix with hot water to form mixed water, so that the cold water is wrapped in the hot water And the outside of the mixed constant temperature water has obvious anti-scalding effect; 2. The valve seat is replaced by the inner core, which reduces the processing cost; 3. The constant temperature valve core 10 is fixed in the valve seat, which is convenient for processing and high in work efficiency.

Claims (3)

1. An anti-scalding thermostatic faucet, comprising a housing, the housing is provided with a cold water interface, a hot water interface and a mixed water outlet, and the cold water interface, the hot water interface and the mixed water outlet are respectively connected to the cold water inlet joint, The hot water inlet joint and the mixed water outlet joint are connected, and a thermostatic valve core is provided in the housing, and the thermostatic valve core is connected with the temperature adjustment handwheel, and it is characterized in that: it also includes a valve seat arranged in the housing, There is a gap between the valve seat and the inner side of the housing, and the thermostatic valve core is arranged in one end of the valve seat. The thermostatic valve core corresponds to the hot water interface and is connected to the hot water interface and the cold water interface respectively. The end of the valve seat away from the thermostatic valve core communicates with the mixed water outlet. 2. The anti-scalding thermostatic faucet according to claim 1, characterized in that: there are two mixed water outlets and correspondingly arranged, and a water diversion valve core corresponding to the cold water interface is also provided in the housing, and the One end of the water diversion valve core is connected with a water diversion hand wheel, and the other end is connected with the valve seat, so that the mixed constant temperature water can flow out from one of the mixed water outlets. 3. The anti-scalding thermostatic faucet according to claim 1 or 2, characterized in that: the valve seat is a plastic valve seat.