CN212775871U

CN212775871U - Mill uses intelligent temperature-sensing valve

Info

Publication number: CN212775871U
Application number: CN202021836369.3U
Authority: CN
Inventors: 胡峰俊
Original assignee: Zhejiang Shuren University
Current assignee: Zhejiang Shuren University
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-03-23
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a mill is with intelligent temperature control valve, including the valve body, the valve gap is connected to the valve body, is equipped with the slide cartridge in the valve gap, and the slide cartridge is equipped with seal structure with the valve gap junction, is equipped with clamp plate, push rod, valve clack in the slide cartridge, is equipped with sealing washer, pressure sensors in the valve gap, has connect the spring between clamp plate and the pressure sensors, and seal structure is connected with adjust temperature knob, time controller, and slide cartridge one side is connected with pipe, temperature sensing probe. When the temperature-control valve is used, the temperature is set, the temperature control time is set through the time sensor, fluid enters the room through the valve body, a temperature bulb of the temperature-sensing probe begins to expand after sensing the change of the indoor temperature, the extruding gas drives the valve clack to control the flow of the fluid, the pressure is balanced when the indoor temperature reaches the set temperature, the pressure sensor is extruded through the spring when the pressure plate descends, the pressure sensor transmits a signal to the time controller for timing, and the warning device gives out a sound warning when the time reaches the set time, so that the control of the time used for specific temperature in production is realized.

Description

Mill uses intelligent temperature-sensing valve

Technical Field

The utility model relates to a temperature-sensing valve field, specific field is a mill uses intelligent temperature-sensing valve.

Background

A temperature control valve is called a temperature control valve for short, is a typical application of a flow control valve in the field of temperature control, and has the following basic principle: the outlet temperature of the equipment is controlled by controlling the inlet flow of a heat exchanger, an air conditioning unit or other heat and cold equipment and primary heat (cold) medium. When the load changes, the flow is adjusted by changing the opening degree of the valve to eliminate the influence caused by the fluctuation of the load, so that the temperature is recovered to the set value.

The temperature control valve has comparatively extensive application in industrial production, and the temperature control valve that uses in the production at present can only be simple carries out temperature control, has higher requirement to the time that specific temperature used in the production also, all need be equipped with other timing equipment at present and coordinate the timing through the manual work, and efficiency is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mill uses intelligent temperature-sensing valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent temperature control valve for a factory comprises a valve body, wherein the top of the valve body is connected with a valve cover, the inner wall of the top end of the valve cover is provided with a sliding cylinder, the joint of the sliding cylinder and the top of the valve cover is provided with a sealing structure, a pressing plate is arranged inside the sliding cylinder, the bottom of the pressing plate is connected with a push rod, a sealing ring positioned below the sliding cylinder is fixedly arranged inside the valve cover, the push rod penetrates downwards and extends to the lower part of the sealing ring, the bottom of the push rod is provided with a valve clack which is of a conical structure, the top of the sealing ring is provided with a pressure sensor sleeved on the outer wall of the push rod, a spring is connected between the pressing plate and the pressure sensor, the top of the sealing structure is connected with a temperature adjusting knob positioned on the top surface of the valve cover, the top of the temperature adjusting, one side of the sliding cylinder is connected with a guide pipe in a penetrating way, the guide pipe penetrates through and extends to the outside of the valve cover, and one end, far away from the sliding cylinder, of the guide pipe is connected with a temperature sensing probe.

Preferably, a blocking structure is arranged inside the valve body, two ends of the blocking structure are respectively connected with the upper wall and the lower wall of the valve body, a round hole located below the valve clack is arranged on the blocking structure, and the diameter of the round hole is smaller than that of the valve clack.

Preferably, the pressing plate can slide up and down in the sliding barrel, and no gap exists between the pressing plate and the sliding barrel.

Preferably, a sealing connector is connected between the conduit and the temperature sensing probe.

Preferably, two bolts are symmetrically arranged at the joint of the valve body and the valve cover.

Preferably, the time controller is provided with a display screen and an operation panel, and the display screen and the operation panel are positioned on the same side of the time controller.

Preferably, the top of the time controller is provided with an alarm.

Preferably, the bottom of the sliding cylinder is fixedly provided with a limiting ring, and the diameter of the inner ring of the limiting ring is smaller than that of the pressing plate.

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

1. the utility model provides a mill uses intelligent temperature control valve, in the use, set for the temperature, set for the control by temperature change time through the time-sensing ware, the fluid enters into indoorly through the valve body, sense the temperature sensing probe's behind the indoor temperature change temperature bulb and begin the inflation, the gaseous flow that drives valve clack control fluid of extrusion, pressure balance when the indoor temperature reaches the set temperature, when the clamp plate descends, through spring extrusion pressure-sensing ware, pressure-sensing ware gives the time controller timing with the signal transmission, the siren sends the sound warning when the time reaches the set time, realize the control to specific temperature time of using in the production.

Drawings

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

fig. 2 is a schematic view of the valve body, the blocking structure and the circular hole overlooking structure of the present invention.

In the figure: 1. a valve body; 2. a valve cover; 3. a slide cylinder; 4. a sealing structure; 5. pressing a plate; 6. a push rod; 7. a seal ring; 8. a valve flap; 9. a pressure sensor; 10. a spring; 11. a temperature adjusting knob; 12. a time controller; 13. a data line; 14. a conduit; 15. a temperature sensing probe; 16. a barrier structure; 17. a circular hole; 18. a sealing connection; 19. a bolt; 20. a display screen; 21. an operation panel; 22. an alarm; 23. a limit ring.

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.

Example 1: referring to fig. 1-2, the present invention provides a technical solution: an intelligent temperature control valve for a factory comprises a valve body 1, wherein the top of the valve body 1 is connected with a valve cover 2, the inner wall of the top end of the valve cover 2 is provided with a sliding cylinder 3, the joint of the sliding cylinder 3 and the top of the valve cover 2 is provided with a sealing structure 4, a pressing plate 5 is arranged inside the sliding cylinder 3, the bottom of the pressing plate 5 is connected with a push rod 6, the inside of the valve cover 2 is fixedly provided with a sealing ring 7 positioned below the sliding cylinder 3, the push rod 6 downwards penetrates and extends to the lower part of the sealing ring 7, the bottom of the push rod 6 is provided with a valve clack 8, the valve clack 8 is of a conical structure, the top of the sealing ring 7 is provided with a pressure sensor 9 sleeved on the outer wall of the push rod 6, a spring 10 is connected between the pressing plate 5 and the pressure sensor 9, the top of the sealing structure 4 is connected with a, the pressure sensor 9 is connected with the time controller 12 through a data line 13, one side of the sliding cylinder 3 is connected with a guide pipe 14 in a penetrating mode, the guide pipe 14 penetrates through and extends to the outside of the valve cover 2, one end, far away from the sliding cylinder 3, of the guide pipe 14 is connected with a temperature sensing probe 15, so that temperature control time is set through the time sensor 12, fluid enters the room through the valve body 1, a temperature bulb of the temperature sensing probe 15 begins to expand after sensing indoor temperature change, extruding gas drives the valve clack 8 to control the flow of the fluid, pressure is balanced when the indoor temperature reaches the set temperature, when the pressing plate 5 descends, the pressure sensor 9 is extruded through the spring 10, and the pressure sensor 9 transmits signals to the time controller 12 for timing.

Specifically, the valve body 1 is internally provided with a blocking structure 16, two ends of the blocking structure 16 are respectively connected with the upper wall and the lower wall of the valve body 1, the blocking structure 16 is provided with a round hole 17 located below the valve clack 8, and the diameter of the round hole 17 is smaller than that of the valve clack 8, so that the flow control of fluid is realized by reducing the distance between the valve clack 8 and the round hole 17 on the blocking structure 16.

Specifically, the pressing plate 5 can slide up and down in the sliding cylinder 3, and no gap is formed between the pressing plate 5 and the sliding cylinder 3, so that the temperature sensing probe 15 senses the indoor temperature and then the inner thermal bulb begins to expand, and the extrusion gas does not leak after passing through the sliding cylinder 3, thereby pushing the pressing plate 5 to extrude downwards.

Specifically, a sealing connector 18 is connected between the conduit 14 and the temperature sensing probe 15, so that the inner bulb starts to expand and the extrusion gas enters the conduit 14 after the temperature sensing probe 15 senses the indoor temperature, and does not leak.

Specifically, two bolts 19 are symmetrically installed at the joint of the valve body 1 and the bonnet 2, so as to fix the valve body 1 and the bonnet 2.

Specifically, the time controller 12 is provided with a display screen 20 and an operation panel 21, the display screen 20 and the operation panel 21 are located on the same side of the time controller 12, so that the time controller 12 can display time through the display screen 20 when starting timing, and the temperature control time is set through the operation panel 21 on the time sensor 12.

Specifically, the alarm 22 is installed on the top of the time controller 12, so that the alarm 22 starts to emit an audible alarm when the time reaches a set time.

Specifically, a limiting ring 23 is fixedly mounted at the bottom of the slide cylinder 3, and the diameter of the inner ring of the limiting ring 23 is smaller than that of the pressure plate 5, so that the pressure plate 5 cannot slide out of the slide cylinder 3 when sliding downwards.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical use, after the temperature control valve is installed, the temperature sensing probe 15 is placed in a room with required temperature control, the temperature control valve is opened, the required temperature is set by rotating the temperature control knob 11, temperature control time is set by the operation panel 21 on the time sensor 12, fluid enters the room through the valve body 1, the temperature sensing probe 15 senses the indoor temperature, then an inner thermal bulb begins to expand, extruding gas passes through the conduit 14 and the sliding cylinder 3 and pushes the pressing plate 5 to extrude downwards, the pressing plate 5 drives the push rod 6 and the valve clack 8 to downwards, flow control of the fluid is realized by reducing the distance between the valve clack 8 and the round hole 17 on the blocking structure 16 until the indoor temperature is consistent with the set temperature, when the pressing plate 5 descends, the pressure sensor 9 is extruded through the extrusion spring 10, the pressure sensor 9 senses that the extrusion is performed, and then signals are transmitted to the time controller 12 through the data line 13, the time controller 12 starts to time and displays the time through the display screen 20, and the alarm 22 starts to give out sound alarm when the time reaches the set time, so that the time used for specific temperature in production is controlled, and the working efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The intelligent temperature control valve for the factory is characterized by comprising a valve body (1), wherein the top of the valve body (1) is connected with a valve cover (2), the inner wall of the top end of the valve cover (2) is provided with a sliding cylinder (3), the joint of the sliding cylinder (3) and the top of the valve cover (2) is provided with a sealing structure (4), a pressing plate (5) is arranged inside the sliding cylinder (3), the bottom of the pressing plate (5) is connected with a push rod (6), a sealing ring (7) positioned below the sliding cylinder (3) is fixedly arranged inside the valve cover (2), the push rod (6) penetrates downwards and extends to the lower part of the sealing ring (7), a valve flap (8) is arranged at the bottom of the push rod (6), the valve flap (8) is of a conical structure, a pressure sensor (9) sleeved on the outer wall of the push rod (6) is arranged at the top of the sealing ring (7), a spring (10) is connected between the pressing plate (5, the temperature adjusting device is characterized in that the top of the sealing structure (4) is connected with a temperature adjusting knob (11) located on the top surface of the valve cover (2), a time controller (12) is installed at the top of the temperature adjusting knob (11), a pressure sensor (9) is connected with the time controller (12) through a data line (13), a guide pipe (14) is connected to one side of the sliding cylinder (3) in a penetrating mode, the guide pipe (14) penetrates through and extends to the outside of the valve cover (2), and one end, away from the sliding cylinder (3), of the guide pipe (14) is connected with a temperature sensing probe (15).

2. The intelligent temperature control valve for the factory according to claim 1, wherein a blocking structure (16) is arranged inside the valve body (1), two ends of the blocking structure (16) are respectively connected with the upper wall and the lower wall of the valve body (1), a round hole (17) located below the valve flap (8) is arranged on the blocking structure (16), and the diameter of the round hole (17) is smaller than that of the valve flap (8).

3. A smart factory temperature control valve according to claim 1, wherein the pressure plate (5) can slide up and down in the slide cylinder (3), and no gap is formed between the pressure plate (5) and the slide cylinder (3).

4. A smart factory temperature control valve according to claim 1, wherein a sealing connector (18) is connected between the conduit (14) and the temperature sensing probe (15).

5. A factory intelligent temperature control valve according to claim 1, wherein two bolts (19) are symmetrically installed at the joint of the valve body (1) and the valve cover (2).

6. A smart factory temperature control valve according to claim 1, wherein a display screen (20) and an operation panel (21) are installed on the time controller (12), and the display screen (20) and the operation panel (21) are located on the same side of the time controller (12).

7. A smart factory temperature control valve according to claim 1, wherein an alarm (22) is mounted on the top of the time controller (12).

8. A factory intelligent temperature control valve according to claim 1, wherein a limiting ring (23) is fixedly installed at the bottom of the sliding cylinder (3), and the diameter of the inner ring of the limiting ring (23) is smaller than that of the pressure plate (5).