CN217844322U

CN217844322U - Constant-temperature automatic opening device with safety protection for bath hot water

Info

Publication number: CN217844322U
Application number: CN202221057591.2U
Authority: CN
Inventors: 牛传武
Original assignee: Tibet Jianzhu New Energy Technology Co ltd
Current assignee: Tibet Jianzhu New Energy Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-11-18
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a have automatic opening device of safety protection bathing hot water constant temperature, including main part, sensor, water tank and detector, the sensor is installed at the top of main part, the controller is installed to the inside roof of main part, the inner wall of controller is installed and is led electrical pillar, electric telescopic handle is installed to the inner wall of controller, the conducting block is installed to electric telescopic handle's one end, the water tank is installed to the inner wall of main part, the detector is installed to the roof of water tank, first fixed pulley is installed at the top of water tank. The utility model discloses an install the controller and can realize safeguard function, when the sensor detects the temperature and surpasss the threshold value, electric telescopic handle shortens to drive the lug and shifts out from leading between the electrical pillar for lead electrical pillar no longer UNICOM, the circuit opens circuit, and the device no longer works, prevents that the high temperature from scalding the human body, realizes safeguard function, the security that improves the device.

Description

Constant-temperature automatic opening device with safety protection for bath hot water

Technical Field

The utility model relates to the technical field, in particular to a constant-temperature automatic opening device for bath hot water with safety protection.

Background

The electric water heater is divided into a quick heating type, an instant heating type and a water storage type. Wherein water storage formula electric water heater still adjusts the hot and cold water proportion through mixing the water valve, realizes homothermal principle and is: a stepping motor is arranged in the water heater, the water flow of the water inlet pipe is tested and converted into an electric signal to be input into the mainboard processor, a temperature sensor is arranged on the water outlet pipe, the obtained temperature result is also input into the mainboard processor, after calculation of the processor, the heating pipe is controlled according to the result, the heating power is adjusted, and therefore the constancy of the water outlet temperature is achieved.

The existing defects are as follows:

patent document CN108443534a discloses a hot water mixing thermostat of a household energy storage electric water heater, wherein the protection right item includes a three-way water valve with two water inlets mixing with one water outlet, the three-way water valve includes a water valve body communicating the two water inlets with the one water outlet, a valve core for rotatably adjusting the flow of the two water inlets with the one water outlet is arranged in the water valve body, a valve core shaft is arranged on the valve core, the valve core shaft is connected with a disc-shaped switch, a continuous tooth mold is arranged on a circumferential arc of the disc-shaped switch, the tooth mold is in matched transmission with a lead screw, one end of the lead screw is connected with a transmission wheel, the transmission wheel is in matched transmission with a relay transmission wheel, the relay transmission wheel is in matched transmission with a rotating shaft of a motor and is used for rotatably adjusting the flow of the two water inlets and the one water outlet through driving the disc-shaped switch of the motor. The structure of the invention can reduce the water use adjustment time, save water and electricity, improve the use comfort level, ensure constant water yield and continuous constant temperature during use, but most of the existing devices lack a safety protection structure and can not timely cut off the power to protect people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a have automatic opening device of safety protection bathing hot water constant temperature to solve the problem that lacks protective structure who proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a constant-temperature automatic opening device with safety protection for bath hot water comprises a main body, a sensor, a water tank and a detector, wherein the sensor is installed at the top of the main body;

the controller is mounted on the top wall inside the main body, the conductive posts are mounted on the inner wall of the controller, the electric telescopic rod is mounted on the inner wall of the controller, and the conductive block is mounted at one end of the electric telescopic rod;

the water tank is installed to the inner wall of main part, the detector is installed to the roof of water tank, first fixed pulley is installed at the top of water tank.

Preferably, the top of main part is installed the bolt, and the front of main part is installed the hot-water line, and the front of main part is installed the cold water pipe.

Preferably, two sets of water pumps are installed to the inside diapire of main part, and the input of water pump is connected with the one end of hot-water line, and the input of another water pump is connected with the one end of cold water pipe, and the output of water pump extends into the inside of water tank, the control valve is installed to the output outer wall of water pump.

Preferably, the inner wall of the control valve is provided with a sealing block, and the outer wall of the control valve is provided with a sliding rod.

Preferably, the outer wall of slide bar installs the slider, and the motor is installed to the outer wall of slider, and the screw rod is installed to the output of motor, and the one end of screw rod extends into the inside of control valve, and the picture peg is installed to the one end of screw rod.

Preferably, the fixed plate is installed to the inner wall of detector, and the lifter is installed in the top run-through of fixed plate, and the outer wall of lifter encircles and installs the spring, and the conducting rod is installed to the outer wall of lifter, and detection resistance is installed at the top of fixed plate, and the second fixed pulley is installed to the inside diapire of detector.

Preferably, the cable is installed on the outer wall of the first fixed pulley, and the floating ball is installed at one end of the cable.

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

1. the utility model discloses an install the controller and can realize safeguard function, when the sensor detects that the temperature surpasss the threshold value, electric telescopic handle shortens to drive the lug and shifts out from between the conductive pillar, makes conductive pillar no longer UNICOM, and the circuit opens circuit, and the device no longer works, prevents that the high temperature from scalding the human body, realizes safeguard function, improves the security of device;

2. the utility model discloses an install the detector and can detect the water level, when detecting the water level, the floater removes along with the liquid level, and the water level risees, and the floater drives the cable and removes, and the cable drives the lifter through the second fixed pulley and moves down, and the lifter drives the spring extension, and the lifter drives the conducting rod and slides on detecting resistance, and the electric current through detecting resistance changes, can learn the water level condition through the current change, realizes the function of detecting the water level.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic structural view of a control valve according to the present invention;

fig. 4 is a schematic diagram of a partial structure of the detector of the present invention.

In the figure: 1. a main body; 101. a bolt; 102. a hot water pipe; 103. a cold water pipe; 2. a sensor; 201. a controller; 202. a conductive post; 203. an electric telescopic rod; 204. a conductive block; 3. a water tank; 301. a water pump; 4. a control valve; 401. a sealing block; 5. a slide bar; 501. a slider; 502. a motor; 503. a screw; 504. inserting plates; 6. a detector; 601. a fixing plate; 602. a lifting rod; 603. a spring; 604. a second fixed pulley; 605. detecting a resistance; 606. a conductive rod; 7. a first fixed pulley; 701. a floating ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, a constant-temperature automatic opening device for bath hot water with safety protection comprises a main body 1, a sensor 2, a water tank 3 and a detector 6, wherein the sensor 2 is installed at the top of the main body 1, a controller 201 is installed on the top wall inside the main body 1, a conductive post 202 is installed on the inner wall of the controller 201, an electric telescopic rod 203 is installed on the inner wall of the controller 201, a conductive block 204 is installed at one end of the electric telescopic rod 203, the water tank 3 is installed on the inner wall of the main body 1, the detector 6 is installed on the top wall of the water tank 3, and a first fixed pulley 7 is installed at the top of the water tank 3.

Referring to fig. 1, 2 and 3, a bolt 101 is installed at the top of the main body 1, a hot water pipe 102 is installed at the front of the main body 1, a cold water pipe 103 is installed at the front of the main body 1, two sets of water pumps 301 are installed at the bottom wall of the inside of the main body 1, an input end of one water pump 301 is connected with one end of the hot water pipe 102, an input end of the other water pump 301 is connected with one end of the cold water pipe 103, an output end of the water pump 301 extends into the inside of the water tank 3, a control valve 4 is installed on the outer wall of the output end of the water pump 301, a sealing block 401 is installed on the inner wall of the control valve 4, a sliding rod 5 is installed on the outer wall of the control valve 4, a sliding block 501 is installed on the outer wall of the sliding rod 5, the outer wall of the sliding block 501 is provided with a motor 502, the output end of the motor 502 is provided with a screw 503, one end of the screw 503 extends into the control valve 4, one end of the screw 503 is provided with an inserting plate 504, when the water temperature needs to be adjusted, the water pump 301 is started, the water pump 301 can convey cold water or hot water into the water tank 3, by controlling the motor 502, the motor 502 drives the screw 503 to rotate, the motor 502 drives the sliding block 501 to slide on the sliding rod 5, the screw 503 drives the inserting plate 504 to move, the inserting plate 504 blocks the control valve 4, the inlet amount of the cold water or the hot water can be controlled, the water temperature can be adjusted and controlled, and the adjusting function is achieved.

Referring to fig. 2 and 4, a fixed plate 601 is installed on an inner wall of the detector 6, a lifting rod 602 is installed at the top of the fixed plate 601 in a penetrating manner, a spring 603 is installed on an outer wall of the lifting rod 602 in a surrounding manner, a conducting rod 606 is installed on an outer wall of the lifting rod 602, a detection resistor 605 is installed at the top of the fixed plate 601, a second fixed pulley 604 is installed on an inner bottom wall of the detector 6, a cable is installed on an outer wall of the first fixed pulley 7, a floating ball 701 is installed at one end of the cable, when the water level is detected, the floating ball 701 moves along with the liquid level, the floating ball 701 drives the cable to move, the cable drives the lifting rod 602 to move downwards through the second fixed pulley 604, the lifting rod 602 drives the spring 603 to extend, the lifting rod 602 drives the conducting rod 606 to slide on the detection resistor 605, the water level condition can be known through the change of the current of the detection resistor 605, and the function of detecting the water level is achieved.

The theory of operation, when sensor 2 detects the temperature and surpasses the threshold value, electric telescopic handle 203 shortens to drive conducting block 204 and shifts out from leading between electrical pillar 202, make it no longer UNICOM to lead electrical pillar 202, the circuit opens circuit, the device is no longer worked, prevent that the high temperature from scalding the human body, realize safeguard function, the security of high installation, when detecting the water level, floater 701 removes along with the liquid level, the water level risees, floater 701 drives the cable and removes, the cable drives lifter 602 downstream through second fixed pulley 604, lifter 602 drives the extension of spring 603, lifter 602 drives conducting rod 606 and slides on detecting resistance 605, the electric current through detecting resistance 605 changes, can learn the water level condition through the current change, realize the function of detecting the water level.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a have automatic opening device of safety protection bathing hot water constant temperature, includes main part (1), sensor (2), water tank (3) and detector (6), its characterized in that: a sensor (2) is arranged at the top of the main body (1);

a controller (201) is installed on the top wall of the interior of the main body (1), a conductive column (202) is installed on the inner wall of the controller (201), an electric telescopic rod (203) is installed on the inner wall of the controller (201), and a conductive block (204) is installed at one end of the electric telescopic rod (203);

water tank (3) are installed to the inner wall of main part (1), detector (6) are installed to the roof of water tank (3), first fixed pulley (7) are installed at the top of water tank (3).

2. The automatic thermostatic bath water heater opener with safety protection as claimed in claim 1, is characterized in that: the bolt (101) is installed at the top of main part (1), and hot-water line (102) are installed to the front of main part (1), and cold water pipe (103) are installed to the front of main part (1).

3. The automatic thermostatic bath water heater opener with safety protection as claimed in claim 1, is characterized in that: two sets of water pumps (301) are installed to the inside diapire of main part (1), and the input of water pump (301) is connected with the one end of hot-water line (102), and the input of another water pump (301) is connected with the one end of cold water pipe (103), and the output of water pump (301) extends into the inside of case (3), control valve (4) are installed to the output outer wall of water pump (301).

4. The automatic thermostatic bath water heater opener with safety protection as claimed in claim 3, is characterized in that: the inner wall of the control valve (4) is provided with a sealing block (401), and the outer wall of the control valve (4) is provided with a sliding rod (5).

5. The automatic thermostatic bath water heater opener with safety protection as claimed in claim 4, is characterized in that: slider (501) are installed to the outer wall of slide bar (5), and motor (502) are installed to the outer wall of slider (501), and screw rod (503) are installed to the output of motor (502), and the one end of screw rod (503) extends into the inside of control valve (4), and picture peg (504) are installed to the one end of screw rod (503).

6. The automatic thermostatic bath water heater opener with safety protection as claimed in claim 1, is characterized in that: fixed plate (601) is installed to the inner wall of detector (6), and lifter (602) is installed in running through at the top of fixed plate (601), and spring (603) are installed around installing to the outer wall of lifter (602), and conducting rod (606) are installed to the outer wall of lifter (602), and detecting resistance (605) are installed to the top of fixed plate (601), and second fixed pulley (604) are installed to the inside diapire of detector (6).

7. The automatic thermostatic bath water heater opener with safety protection as claimed in claim 1, is characterized in that: the cable is installed to the outer wall of first fixed pulley (7), and floater (701) are installed to the one end of cable.