Electronic thermostatic valve

Abstract

The utility model provides an electronic thermostatic valve, and belongs to the technical field of valves. The constant-temperature valve solves the problem that an existing constant-temperature valve adopts manual temperature adjustment and is low in accuracy. The electronic thermostatic valve comprises a thermostatic valve assembly with two installation grooves, a thermostatic valve element and a slipknot elbow assembly are installed in the two installation grooves of the thermostatic valve assembly respectively, and a motor installation base is arranged at a groove opening of the installation groove, provided with the thermostatic valve element, of the thermostatic valve assembly. A thermostatic valve motor for controlling the thermostatic valve core to work and regulating the temperature is mounted on the motor mounting seat, and the thermostatic valve assembly is made of plastic materials. The utility model has the advantages of intelligent temperature regulation, accurate temperature regulation and low possibility of rusting.

Description

Technical Field

[0001] The utility model belongs to the technical field of valves and relates to a thermostatic valve, in particular to an electronic thermostatic valve. Background Art

[0002] The current thermostatic valves are generally manually adjusted, lacking intelligent control and causing inaccurate temperature adjustment. In addition, the valve body and other structures of the current thermostatic valves are mostly made of metal. After a long time, thermostatic valves made of this material are prone to rust and impurities sticking to the wall, affecting their use. Summary of the invention

[0003] The utility model aims to solve the above problems existing in the prior art and provides an electronic thermostatic valve which has intelligent high-precision temperature adjustment and is not easy to rust and foreign matter to adhere.

[0004] The purpose of the utility model can be achieved through the following technical solutions: an electronic thermostatic valve, characterized in that it includes a thermostatic valve assembly with two mounting grooves, wherein a thermostatic valve core and a slipknot elbow assembly are respectively installed in the two mounting grooves of the thermostatic valve assembly, a motor mounting seat is provided at the notch of the mounting groove where the thermostatic valve core is installed on the thermostatic valve assembly, and a thermostatic valve motor for controlling the operation of the thermostatic valve core and playing a temperature adjustment role is installed on the motor mounting seat, and the thermostatic valve assembly is made of plastic.

[0005] In the above-mentioned electronic thermostatic valve, the thermostatic valve assembly includes a thermostatic valve body, the thermostatic valve body has a plurality of plugging grooves, and the plugging grooves are all equipped with plugs, the thermostatic valve body is inserted with a plurality of U-shaped retaining springs for fixing the plugs, the thermostatic valve body also has a plurality of limit seats for limiting the U-shaped retaining springs, and the limit seats have limit convex buckles that extend forward and rest against the tops of the corresponding U-shaped retaining springs.

[0006] In the above-mentioned electronic thermostatic valve, the thermostatic valve body further comprises a threaded port with threads, and a threaded sleeve is connected to the threaded port.

[0007] In the above-mentioned electronic thermostatic valve, a shock-absorbing gasket is provided between the motor mounting seat and the thermostatic valve body.

[0008] In the above-mentioned electronic thermostatic valve, the thermostatic valve motor, the motor mounting seat and the thermostatic valve body are connected in sequence by screws.

[0009] In the above-mentioned electronic thermostatic valve, the slipknot elbow assembly includes a slipknot elbow installed in a corresponding installation groove of the thermostatic valve body, the outer end of the slipknot elbow has a port groove, and a guide screw, a gasket and an internal threaded sleeve are arranged in the port groove, a nut is also arranged outside the guide screw, and multiple sealing rings are arranged between the slipknot elbow and the thermostatic valve body.

[0010] In the above-mentioned electronic thermostatic valve, a sensor installation port is provided on the thermostatic valve body near the corresponding threaded port, and a temperature sensor is provided in the sensor installation port, and the temperature sensor is limited in the sensor installation port by a retaining spring, and the retaining spring is installed on the thermostatic valve body by screws.

[0011] Compared with the prior art, this electronic thermostatic valve has the following advantages:

[0012] 1. Intelligent temperature control makes temperature control more accurate and convenient;

[0013] 2. Made of plastic, it is not easy to rust and impurities are not easy to adhere, which increases the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the electronic thermostatic valve.

[0015] Figure 2 This is an exploded view of the electronic thermostatic valve.

[0016] Figure 3 It is a cross-sectional view of the electronic thermostatic valve.

[0017] In the figure, 1. thermostatic valve assembly; 2. thermostatic valve core; 3. slipknot elbow assembly; 4. motor mounting seat; 5. thermostatic valve motor; 6. thermostatic valve body; 7. plug; 8. U-shaped retaining ring; 9. limit seat; 10. limit cam; 11. threaded sleeve; 12. shock-absorbing washer; 13. screw; 14. slipknot elbow; 15. guide screw; 16. gasket; 17. internal threaded sleeve; 18. nut; 19. sealing ring; 20. temperature sensor; 21. retaining ring; 22. screw. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0019] like Figure 1 , Figure 2 , Figure 3 As shown, the electronic thermostatic valve comprises a thermostatic valve assembly 1 with two mounting grooves, wherein a thermostatic valve core 2 and a slipknot elbow assembly 3 are respectively installed in the two mounting grooves of the thermostatic valve assembly 1, a motor mounting seat 4 is provided at the notch of the mounting groove in which the thermostatic valve core 2 is installed on the thermostatic valve assembly 1, and a thermostatic valve motor 5 for controlling the operation of the thermostatic valve core 2 and playing a temperature adjustment role is installed on the motor mounting seat 4, the thermostatic valve assembly 1 is made of plastic material, and the accessory structure of the thermostatic valve assembly 1 is mostly made of plastic material, and after working for a long time, the structure is not easy to rust, and impurities such as scale are not easy to adhere to the wall surface.

[0020] Preferably, the thermostatic valve assembly 1 includes a thermostatic valve body 6, which has a plurality of plugging grooves, and each of the plugging grooves is equipped with a plug 7. The thermostatic valve body 6 is provided with a plurality of U-shaped retaining springs 8 for fixing the plugs 7. The thermostatic valve body 6 also has a plurality of limit seats 9 for limiting the U-shaped retaining springs 8. The limit seats 9 have limit convex buckles 10 that extend forward and abut against the tops of the corresponding U-shaped retaining springs 8.

[0021] Preferably, the thermostatic valve body 6 also has a threaded port with threads, and a threaded sleeve 11 is connected to the threaded port.

[0022] Preferably, a shock-absorbing washer 12 is provided between the motor mounting seat 4 and the thermostatic valve body 6 .

[0023] Preferably, the thermostatic valve motor 5 , the motor mounting seat 4 and the thermostatic valve body 6 are connected in sequence by screws 13 .

[0024] Preferably, the slipknot elbow assembly 3 includes a slipknot elbow 14 installed in a corresponding installation groove of the thermostatic valve body 6, the outer end of the slipknot elbow 14 has a port groove, and a guide screw 15, a gasket 16 and an internal threaded sleeve 17 are arranged in the port groove, a nut 18 is also arranged outside the guide screw 15, and multiple sealing rings 19 are arranged between the slipknot elbow 14 and the thermostatic valve body 6.

[0025] Preferably, a sensor mounting port is provided on the thermostatic valve body 6 near the corresponding threaded port position, and a temperature sensor 20 is provided in the sensor mounting port, and the temperature sensor 20 is limited in the sensor mounting port by a retaining spring 21, and the retaining spring 21 is installed on the thermostatic valve body 6 by a screw 22.

[0026] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0027] Although this article uses more terms such as thermostatic valve assembly 1, thermostatic valve core 2, slipknot elbow assembly 3, motor mounting seat 4, thermostatic valve motor 5, thermostatic valve body 6, plug 7, U-shaped retaining ring 8, limit seat 9, limit convex buckle 10, threaded sleeve 11, shock-absorbing washer 12, screw 13, slipknot elbow 14, guide screw 15, gasket 16, internal threaded sleeve 17, nut 18, sealing ring 19, temperature sensor 20, retaining ring 21, screw 22, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An electronic thermostatic valve, characterized in that: The invention comprises a thermostatic valve assembly (1) having two mounting grooves, wherein a thermostatic valve core (2) and a slipknot elbow assembly (3) are respectively mounted in the two mounting grooves of the thermostatic valve assembly (1), a motor mounting seat (4) is provided at the notch of the mounting groove in which the thermostatic valve core (2) is mounted on the thermostatic valve assembly (1), and a thermostatic valve motor (5) for controlling the operation of the thermostatic valve core (2) and having a temperature adjustment function is mounted on the motor mounting seat (4), and the thermostatic valve assembly (1) is made of plastic material.

2. An electronic thermostatic valve according to claim 1, characterized in that: The thermostatic valve assembly (1) comprises a thermostatic valve body (6), the thermostatic valve body (6) having a plurality of plugging grooves, each of which is provided with a plug (7), the thermostatic valve body (6) having a plurality of U-shaped retaining springs (8) inserted therein for fixing the plugs (7), the thermostatic valve body (6) also having a plurality of limit seats (9) for limiting the U-shaped retaining springs (8), the limit seats (9) having a limit convex buckle (10) extending forward and resting against the top of the corresponding U-shaped retaining spring (8).

3. An electronic thermostatic valve according to claim 2, characterized in that: The thermostatic valve body (6) also has a threaded port with threads, and the threaded port is connected to a threaded sleeve (11).

4. The electronic thermostatic valve according to claim 2, characterized in that: A shock-absorbing washer (12) is provided between the motor mounting seat (4) and the thermostatic valve body (6).

5. The electronic thermostatic valve according to claim 1, characterized in that: The thermostatic valve motor (5), the motor mounting seat (4) and the thermostatic valve body (6) are connected in sequence via screws (13).

6. The electronic thermostatic valve according to claim 1, characterized in that: The slipknot elbow assembly (3) comprises a slipknot elbow (14) installed in a corresponding installation groove of a thermostatic valve body (6); the slipknot elbow (14) has a port groove at its outer end, and a guide screw (15), a gasket (16) and an internal threaded sleeve (17) are arranged in the port groove; a nut (18) is also arranged outside the guide screw (15); and a plurality of sealing rings (19) are arranged between the slipknot elbow (14) and the thermostatic valve body (6).

7. The electronic thermostatic valve according to claim 3, characterized in that: A sensor mounting opening is provided on the thermostatic valve body (6) near a position corresponding to the threaded port, and a temperature sensor (20) is provided in the sensor mounting opening. The temperature sensor (20) is limited in the sensor mounting opening by a retaining spring (21), and the retaining spring (21) is mounted on the thermostatic valve body (6) by means of a screw (22).

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