CN218377913U

CN218377913U - Flow control electric temperature control valve

Info

Publication number: CN218377913U
Application number: CN202222191707.8U
Authority: CN
Inventors: 林立; 陈利义
Original assignee: Bohai Valve Group Co ltd
Current assignee: Bohai Valve Group Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-01-24
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses an electronic temperature-sensing valve of flow control, including sealed storehouse, installation pipe and valve body, the installation pipe is installed to the bottom of valve body, and installs the bottom of pipe and install the sealed storehouse, the internally mounted of sealed storehouse has movable sealing plate, and movable sealing plate's top evenly installs first heat conduction post, inside first heat conduction post all passed sealed storehouse and extended to the valve body, and the metal heat conduction piece was installed at the top of first heat conduction post. The utility model discloses install temperature sensor, electric telescopic handle and controller, during the use, the inside fluidic temperature of valve body is monitored in real time to temperature sensor to the information transfer to the controller that will monitor, when the fluid temperature is higher, controller control electric telescopic handle promotes movable sealing plate, can make sealed dog shelter from the opening, can play the effect of automatically regulated flow.

Description

Flow control electric temperature control valve

Technical Field

The utility model relates to a temperature-sensing valve technical field specifically is an electronic temperature-sensing valve of flow control.

Background

The temperature control valve is a temperature control valve for short, and is a typical application of a flow control valve in the field of temperature control, and the electric temperature control valve mainly controls the medium flow and temperature of each loop through an electric actuator and a temperature sensor, so that energy can be reasonably utilized, and the aims of energy conservation, consumption reduction and intelligent management are fulfilled.

Present electronic temperature-sensing valve of flow control is in the use, if meet the circumstances that has a power failure or inside electronic component can not normally work, electronic temperature-sensing valve can lose the regulation effect, and electronic temperature-sensing valve can not continue to carry out flow control under the circumstances that has a power failure or electronic component damages, and the suitability is relatively poor, consequently, the utility model provides an electronic temperature-sensing valve of flow control is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic temperature-sensing valve of flow control 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: the utility model provides an electronic temperature-sensing valve of flow control, includes sealed storehouse, installation pipe and valve body, the installation pipe is installed to the bottom of valve body, and installs the sealed storehouse in the bottom of pipe, the internally mounted of sealed storehouse has movable sealing plate, and movable sealing plate's top evenly installs first heat conduction post, first heat conduction post all passes sealed storehouse and extends to the valve body inside, and the top of first heat conduction post installs metal heat conduction block, sealed dog is installed at the top of metal heat conduction block, and the one end at sealed dog top installs temperature sensor, the intermediate position department of sealed storehouse bottom installs electric telescopic handle, and electric telescopic handle's output passes sealed storehouse and extends to the inside of sealed storehouse, the controller is installed to one side of installation pipe, temperature sensor's output passes through the input electric connection of wire and controller, the output of controller passes through wire and electric telescopic handle's input electric connection, first pipeline is installed to the one end that the valve body is close to temperature sensor, and the valve body keeps away from temperature sensor's one end and installs the second pipeline.

Preferably, both ends of the top of the metal heat conducting block are provided with heat transfer columns, and the heat transfer columns penetrate through the sealing stop block and extend to the outside of the sealing stop block.

Preferably, four groups of second heat conduction columns are uniformly arranged at the bottom of the movable sealing plate.

Preferably, the installation blocks are installed at two ends of the bottom inside the valve body, and through openings are formed in the installation blocks.

Preferably, return spring is installed at the inside top of valve body, and the one end that return spring kept away from the valve body is connected with sealed dog.

Preferably, a heat preservation shell is installed on the outer side of the sealed cabin, and a heat preservation cotton layer is arranged on the inner side of the heat preservation shell.

Preferably, an exhaust pipe is installed at one end of the bottom of the heat preservation shell, which is far away from the temperature sensor, and a sealing cover is installed at the bottom of the exhaust pipe.

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

1. the flow regulating electric temperature control valve is provided with a temperature sensor, an electric telescopic rod and a controller, when the flow regulating electric temperature control valve is used, the temperature sensor monitors the temperature of fluid in the valve body in real time and transmits the monitored information to the controller, and when the temperature of the fluid is higher, the controller controls the electric telescopic rod to push the movable sealing plate, so that the sealing stop block can shield the through opening, and the effect of automatically regulating the flow can be achieved;

2. the flow regulation electric temperature control valve is provided with a sealed bin, a heat transfer column, a metal heat conduction block, a first heat conduction column, a movable sealing plate and a second heat conduction column, wherein the heat transfer column transfers heat in fluid to the metal heat conduction block, so that the metal heat conduction block transfers the heat to the movable sealing plate through the first heat conduction column, the heat can be transferred to temperature sensing liquid in the sealed bin, the temperature sensing liquid expands when being heated and can push the movable sealing plate to move upwards, and the flow regulation effect can be realized;

3. thermal insulation casing and the cotton layer of heat preservation are installed to this electronic temperature-sensing valve of flow control, during the use, through the influence that the reducible external temperature of thermal insulation casing caused to the inside temperature sensing liquid of sealed storehouse, are favorable to improving the precision that the device adjusted the flow.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

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

fig. 3 is a schematic top sectional view of the seal chamber of the present invention.

In the figure: 1. a heat-insulating shell; 2. sealing the bin; 3. installing a pipe; 4. a first conduit; 5. a port; 6. a temperature sensor; 7. a heat transfer column; 8. a return spring; 9. sealing the stop block; 10. a metal heat conducting block; 11. mounting blocks; 12. a second pipe; 13. a first thermally conductive post; 14. a movable sealing plate; 15. a second thermally conductive post; 16. a heat insulation cotton layer; 17. an air exhaust pipe; 18. an electric telescopic rod; 19. a valve body; 20. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an electronic temperature-sensing valve of flow control, including sealed storehouse 2, installation pipe 3 and valve body 19, installation pipe 3 is installed to the bottom of valve body 19, and sealed storehouse 2 is installed to the bottom of installation pipe 3, the internally mounted of sealed storehouse 2 has movable sealing plate 14, and movable sealing plate 14's top evenly installs first heat conduction post 13, first heat conduction post 13 all passes sealed storehouse 2 and extends to inside the valve body 19, and metal heat conduction block 10 is installed at the top of first heat conduction post 13, sealed dog 9 is installed at the top of metal heat conduction block 10, and temperature sensor 6 is installed to the one end at sealed dog 9 top, here temperature sensor 6 model can be CWDZ11, electric telescopic handle 18 is installed to the intermediate position department of sealed storehouse 2 bottom, here electric telescopic handle 18 model can be J64RT2UNIVER, and electric telescopic handle 18's output passes sealed storehouse 2 and extends to the inside of sealed storehouse 2, controller 20 is installed to one side of installation pipe 3, here controller 20 model 018 can be HT66F, the output of temperature sensor 6 passes through the wire and controller 20 electric connection, the input electric telescopic handle's of input of valve body 20 and the valve body 18, and the one end of electric telescopic handle 12 that the one end of electric telescopic handle 6 is installed near the one end of electric telescopic handle 6, and the one end of electric pipeline is installed, and the one end of the electric telescopic handle 12 of the electric telescopic handle is close to be close to the one end of the electric pipeline 6.

In this implementation:

further, both ends of the top of the metal heat conducting block 10 are provided with heat transfer columns 7, the heat transfer columns 7 penetrate through the sealing stopper 9 and extend to the outside of the sealing stopper 9, the heat transfer columns 7 transfer heat in the fluid to the metal heat conducting block 10, so that the metal heat conducting block 10 transfers the heat to the movable sealing plate 14 through the first heat conducting columns 13, and the heat can be transferred to the temperature sensing liquid inside the sealing bin 2.

Furthermore, four groups of second heat-conducting columns 15 are uniformly arranged at the bottom of the movable sealing plate 14, so that heat can be uniformly transferred to the temperature-sensing liquid, and the temperature-sensing liquid can be uniformly heated.

Further, installation piece 11 is all installed at the both ends of the inside bottom of valve body 19, and the inside of installation piece 11 all is provided with opening 5, and inside boundary fluid got into valve body 19 through first pipeline 4, and the fluid passed opening 5 to discharge from valve body 19 is inside through second pipeline 12.

Furthermore, reset spring 8 is installed at the inside top of valve body 19, and reset spring 8 keeps away from the one end of valve body 19 and is connected with sealed dog 9, and reset spring 8's elastic reaction makes it promote sealed dog 9 downwards, can make sealed dog 9 no longer shelter from opening 5 to can increase fluidic flow.

Further, insulating shell 1 is installed in the outside of sealed storehouse 2, and insulating shell 1's inboard is provided with the cotton layer 16 of heat preservation, and during the use, through the influence that the reducible ambient temperature of insulating shell 1 caused to the inside temperature sensing liquid of sealed storehouse 2, is favorable to improving the precision that the device adjusted the flow.

Further, exhaust tube 17 is installed to the one end that temperature sensor 6 was kept away from in lagging casing 1 bottom, and sealed lid is installed to the bottom of exhaust tube 17, and accessible exhaust tube 17 takes out the inside gas of lagging casing 1, reduces the inside heat transfer medium of lagging casing 1, improves the heat preservation effect of lagging casing 1.

The working principle is as follows:

when the device is used, the device is powered on, external fluid enters the valve body 19 through the first pipeline 4, passes through the through port 5 and is discharged from the interior of the valve body 19 through the second pipeline 12;

in the use process, the temperature sensor 6 monitors the temperature of fluid in the valve body 19 in real time and transmits the monitored information to the controller 20, the temperature of the fluid is high, and when the temperature of the fluid is higher than a threshold value preset by the controller 20, the controller 20 controls the electric telescopic rod 18 to be started, so that the electric telescopic rod 18 pushes the movable sealing plate 14 to move upwards, the sealing stop block 9 can block part of the through openings 5, and the flow rate of the fluid can be reduced;

when the temperature of the fluid is lower than a preset threshold value of the controller 20, the controller 20 controls the electric telescopic rod 18 to be started, so that the electric telescopic rod 18 moves downwards, at the moment, the elastic action of the return spring 8 pushes the sealing stop block 9 downwards, and the sealing stop block 9 can not block the through opening 5 any more, so that the flow rate of the fluid can be increased;

meanwhile, when an electronic element in the device is damaged or power is cut off, the heat transfer column 7 can transfer heat in fluid to the metal heat conduction block 10, so that the metal heat conduction block 10 transfers the heat to the movable sealing plate 14 through the first heat conduction column 13, the heat is transferred to the temperature sensing liquid in the sealing bin 2 through the second heat conduction column 15, the temperature sensing liquid expands when heated, the movable sealing plate 14 can be pushed to move upwards, the sealing stop block 9 can shield part of the through holes 5, and the flow regulation effect can be realized;

the higher the temperature of the fluid is, the larger the volume of the temperature-sensitive liquid expanded by heating is, the movable sealing plate 14 can be pushed upwards to a higher position, so that the sealing baffle 9 can block more parts of the through opening 5, and the fluid flow is reduced more;

when fluidic temperature is lower, the heat that transmits to sealed 2 insides of storehouse reduces for temperature sensing liquid receives the cold shrink, and reset spring 8's elastic action makes it promote sealed dog 9 downwards, can make sealed dog 9 no longer shelter from opening 5, thereby can increase fluidic flow.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an electronic temperature-sensing valve of flow control, includes sealed storehouse (2), installation pipe (3) and valve body (19), its characterized in that: the bottom of the valve body (19) is provided with a mounting pipe (3), the bottom of the mounting pipe (3) is provided with a sealing bin (2), a movable sealing plate (14) is arranged in the sealing bin (2), and the top of the movable sealing plate (14) is uniformly provided with first heat-conducting columns (13), the first heat-conducting columns (13) penetrate through the sealed cabin (2) and extend to the interior of the valve body (19), and the top of the first heat-conducting column (13) is provided with a metal heat-conducting block (10), a sealing stop block (9) is arranged at the top of the metal heat conducting block (10), and one end of the top of the sealing stop block (9) is provided with a temperature sensor (6), an electric telescopic rod (18) is arranged in the middle of the bottom of the sealed bin (2), the output end of the electric telescopic rod (18) penetrates through the sealed cabin (2) and extends to the inside of the sealed cabin (2), a controller (20) is arranged on one side of the mounting pipe (3), the output end of the temperature sensor (6) is electrically connected with the input end of the controller (20) through a lead, the output end of the controller (20) is electrically connected with the input end of the electric telescopic rod (18) through a lead, one end of the valve body (19) close to the temperature sensor (6) is provided with a first pipeline (4), and a second pipeline (12) is arranged at one end of the valve body (19) far away from the temperature sensor (6).

2. A flow regulating electric thermo valve according to claim 1, characterized in that: the two ends of the top of the metal heat conducting block (10) are provided with heat transfer columns (7), and the heat transfer columns (7) penetrate through the sealing stop block (9) and extend to the outside of the sealing stop block (9).

3. A flow regulating electric thermo valve according to claim 1, characterized in that: four groups of second heat-conducting columns (15) are uniformly arranged at the bottom of the movable sealing plate (14).

4. A flow regulating electric thermo valve according to claim 1, characterized in that: the two ends of the bottom inside the valve body (19) are provided with mounting blocks (11), and the inside of the mounting blocks (11) is provided with through holes (5).

5. A flow regulating electric thermostatic valve according to claim 1, characterized in that: reset spring (8) are installed at the inside top of valve body (19), and one end that valve body (19) was kept away from in reset spring (8) is connected with sealed dog (9).

6. A flow regulating electric thermo valve according to claim 1, characterized in that: the heat preservation shell (1) is installed in the outside of sealed storehouse (2), and the inboard of heat preservation shell (1) is provided with heat preservation cotton layer (16).

7. A flow regulating electrically operated thermostatic valve according to claim 6, wherein: an exhaust pipe (17) is installed at one end, far away from the temperature sensor (6), of the bottom of the heat preservation shell (1), and a sealing cover is installed at the bottom of the exhaust pipe (17).