CN111350865A - Electric valve with temperature measuring function - Google Patents

Electric valve with temperature measuring function Download PDF

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Publication number
CN111350865A
CN111350865A CN202010277523.6A CN202010277523A CN111350865A CN 111350865 A CN111350865 A CN 111350865A CN 202010277523 A CN202010277523 A CN 202010277523A CN 111350865 A CN111350865 A CN 111350865A
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CN
China
Prior art keywords
valve
fixedly connected
valve body
wall
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010277523.6A
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Chinese (zh)
Inventor
吕亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Grat Control Valve Co ltd
Original Assignee
Wuhan Grat Control Valve Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Grat Control Valve Co ltd filed Critical Wuhan Grat Control Valve Co ltd
Priority to CN202010277523.6A priority Critical patent/CN111350865A/en
Publication of CN111350865A publication Critical patent/CN111350865A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/029—Electromagnetically actuated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/005—Electrical or magnetic means for measuring fluid parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

The invention discloses an electric valve with a temperature measuring function, which comprises a valve body, wherein flanges are fixedly connected to the end and the right end of the valve body, a valve seat is fixedly connected between the top and the bottom of the inner wall of the valve body, a temperature sensor is fixedly connected to the right side of the inner wall of the valve seat, a first fixing frame is fixedly connected to the bottom of the surface of the valve body, a first electromagnetic block is fixedly connected to the bottom of the inner wall of the first fixing frame, and a fixing groove is formed in the bottom of the inner wall of the valve body. This take motorised valve of temperature measurement function, temperature sensor can detect the fluidic temperature in the valve body, and when the temperature accorded with the operation requirement, the valve can be opened automatically, makes this valve can automated inspection temperature and according to temperature control self switch, and degree of automation is higher, and the function is abundant, can be applicable to more operational environment, and the practicality is better, and the electromagnetism piece produces the motion of electromagnetic field control magnetic sheet to realize the switch of valve, make the valve switch more nimble.

Description

Electric valve with temperature measuring function
Technical Field
The invention relates to the technical field of electric valves, in particular to an electric valve with a temperature measuring function.
Background
The electric valve simply controls the valve by using the electric actuator, so that the valve can be opened and closed, the electric valve can be divided into an upper part and a lower part, the upper part is the electric actuator, the lower part is the valve, also called an air conditioning valve, the electric valve is a high-end product in the automatic control valve, the electric valve not only can realize the opening and closing function, but also can realize the valve position adjusting function, and the stroke of the electric actuator can be divided into: the valve has two types of 90-degree angle travel and straight travel, the special requirements can also meet the full travel of 180 degrees, 270 degrees and 360 degrees, and the valve can realize the on-off of the fluid of the pipeline within 90 degrees by matching the electric actuator of the angle travel with the valve of the angle travel; the electric actuator of the straight stroke is matched with the valve of the straight stroke for use, so that the valve plate moves up and down to control the on-off of pipeline fluid, the electric valve is usually connected by an electric actuating mechanism and the valve and becomes the electric valve after installation and debugging, the electric valve uses electric energy as power to switch on the electric actuating mechanism to drive the valve, the opening and closing and the adjusting action of the valve are realized, and the aim of opening and closing or adjusting the pipeline medium is fulfilled.
The existing electric valve has single general function, only plays a role of partition, is used in a special environment, and if the use temperature of fluid is required, the temperature of the fluid is required to be monitored constantly to control the valve switch, the automatic temperature detection can not be realized, the switch is controlled according to the temperature, the application range is small, and the practicability is low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the electric valve with the temperature measuring function, and solves the problems that the function is single, the temperature cannot be automatically detected, the self-switch can not be controlled according to the temperature, the application range is small, and the practicability is low.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an electric valve with temperature measurement function comprises a valve body, wherein flanges are fixedly connected to the end and the right end of the valve body, a valve seat is fixedly connected between the top and the bottom of the inner wall of the valve body, a temperature sensor is fixedly connected to the right side of the inner wall of the valve seat, a first fixing frame is fixedly connected to the bottom of the surface of the valve body, a first electromagnetic block is fixedly connected to the bottom of the inner wall of the first fixing frame, a fixing groove is formed in the bottom of the inner wall of the valve body, first sliding rails are fixedly connected to the two sides of the inner wall of the fixing groove, a first magnetic plate is fixedly connected between the opposite sides of the two first sliding rails, a second fixing frame is fixedly connected to the top of the surface of the valve body, a limiting frame is fixedly connected to the top of the second fixing frame, second sliding rails are fixedly connected to the two sides of, and the bottom fixedly connected with push rod of second magnetic sheet, the top fixedly connected with second electromagnetism piece of spacing frame inner wall.
Preferably, the bottom end of the push rod penetrates through the second fixing frame and the valve body in sequence and extends to the inside of the valve body, the push rod is located inside one end of the valve body and is fixedly connected with the first valve core, the bottom of the first valve core is fixedly connected with the valve rod, the bottom end of the valve rod is fixedly connected with the second valve core, and the bottom of the second valve core is fixedly connected with the connecting rod.
Preferably, the top of the valve seat is provided with a first through hole matched with the first valve core, and the bottom of the inner wall of the valve seat is provided with a second through hole matched with the second valve core.
Preferably, the bottom end of the connecting rod penetrates through the fixing groove and extends to the inside of the fixing groove, and one end of the connecting rod, which is located inside the fixing groove, is fixedly connected with the top of the first magnetic plate.
Preferably, the top of the limiting frame is fixedly connected with a control box, the bottom of the inner wall of the control box is fixedly connected with a central processing unit, the top of the surface of the valve body is fixedly connected with a sealing cover on the surface of the push rod, and the sealing cover is connected with the surface of the push rod in a sliding mode.
Preferably, the top of the first valve core is fixedly connected with a spring on the surface of the push rod, the top end of the spring is fixedly connected with the top of the inner wall of the valve body, the front surface of the limiting frame is fixedly connected with a control panel, and the output end of the control panel is electrically connected with the input end of the central processing unit through a wire.
Preferably, the output end of the central processing unit is electrically connected with the input ends of the first electromagnetic block and the second electromagnetic block through wires, the input end of the central processing unit is electrically connected with the output end of the power module through wires, and the output end of the power module is electrically connected with the input ends of the temperature sensor, the first electromagnetic block and the second electromagnetic block through wires.
Preferably, the output end of the temperature sensor is electrically connected with the input end of the comparison module through a wire, the output end of the comparison module is electrically connected with the input end of the feedback module through a wire, the output end of the feedback module is electrically connected with the input end of the central processing unit through a wire, and the output end of the central processing unit is electrically connected with the input end of the comparison module through a wire.
(III) advantageous effects
The invention provides an electric valve with a temperature measuring function. Compared with the prior art, the method has the following beneficial effects:
(1) the electrically operated valve with the temperature measuring function is characterized in that a valve seat is fixedly connected between the top and the bottom of the inner wall of a valve body, a temperature sensor is fixedly connected on the right side of the inner wall of the valve seat, a first fixing frame is fixedly connected to the bottom of the surface of the valve body, a first electromagnetic block is fixedly connected to the bottom of the inner wall of the first fixing frame, a fixing groove is formed in the bottom of the inner wall of the valve body, first sliding rails are fixedly connected to two sides of the inner wall of the fixing groove, a first magnetic plate is fixedly connected between opposite sides of the two first sliding rails, a second fixing frame is fixedly connected to the top of the surface of the valve body, a limiting frame is fixedly connected to the top of the second fixing frame, second sliding rails are fixedly connected to two sides of the inner wall of the limiting frame, a second magnetic sheet is slidably connected between opposite sides of the two second, temperature sensor can detect the interior fluidic temperature of valve body, and when the temperature accorded with operation requirement, the valve can be opened automatically, makes this valve can automated inspection temperature and according to temperature control self switch, and degree of automation is higher, and the function is abundant, can be applicable to more operational environment, and the practicality is better, and the electromagnetism piece produces the motion of electromagnetic field control magnetic sheet to realize the switch of valve, speed is faster, makes the valve switch more nimble.
(2) This take motorised valve of temperature measurement function, the bottom through the push rod runs through the fixed frame of second and valve body in proper order and extends to the inside of valve body, the push rod is located the first case of the inside one end fixedly connected with of valve body, and the bottom fixedly connected with valve rod of first case, the second case that the bottom fixed connection of valve rod has, and the bottom fixedly connected with connecting rod of second case, the first through-hole with first case looks adaptation is seted up at the top of disk seat, and the second through-hole with second case looks adaptation is seted up to the bottom of disk seat inner wall, be provided with two through-holes from top to bottom on the disk seat, when the valve is opened, the flow is bigger.
(3) This take motorised valve of temperature measurement function, the fixed surface who just is located the push rod through the top on valve body surface is connected with sealed lid, and sealed lid and the surface sliding connection of push rod, sealed lid can make this valve seal nature better, have prolonged the life of valve.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
fig. 4 is a schematic block diagram of the mechanism of the system of the present invention.
In the figure, 1 valve body, 2 flanges, 3 valve seats, 4 temperature sensors, 5 first fixed frames, 6 first electromagnetic blocks, 7 fixed slots, 8 first slide rails, 9 first magnetic plates, 10 second fixed frames, 11 limit frames, 12 second slide rails, 13 second magnetic sheets, 14 push rods, 15 second electromagnetic blocks, 16 first valve cores, 17 valve rods, 18 second valve cores, 19 connecting rods, 20 control boxes, 21 central processors, 22 sealing covers, 23 springs, 24 power modules, 25 comparison modules, 26 feedback modules and 27 control panels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: an electric valve with temperature measuring function comprises a valve body 1, wherein flanges 2 are fixedly connected to the end and the right end of the valve body 1, a valve seat 3 is fixedly connected between the top and the bottom of the inner wall of the valve body 1, a first through hole matched with a first valve core 16 is formed in the top of the valve seat 3, a second through hole matched with a second valve core 18 is formed in the bottom of the inner wall of the valve seat 3, a temperature sensor 4 is fixedly connected to the right side of the inner wall of the valve seat 3, the type of the temperature sensor 4 is DS18B20, the output end of the temperature sensor 4 is electrically connected with the input end of a comparison module 25 through a lead, the comparison module 15 can compare the detected temperature with a set temperature threshold value, the system can control the opening and closing of the electric valve according to a comparison result, the output end of the comparison module 25 is electrically connected with the input end of a feedback module 26 through a lead, so that the central processing unit 21 can make an instruction, the output end of the feedback module 26 is electrically connected with the input end of the central processing unit 21 through a lead, the output end of the central processing unit 21 is electrically connected with the input end of the comparison module 25 through a lead, the bottom of the surface of the valve body 1 is fixedly connected with the first fixed frame 5, the bottom of the inner wall of the first fixed frame 5 is fixedly connected with the first electromagnetic block 6, when the valve is closed, the magnetic poles of the first electromagnetic block 6 and the opposite side of the electromagnetic plate 9 are opposite, the first electromagnetic block and the electromagnetic plate 9 attract each other, when the valve is opened, the magnetic poles of the first electromagnetic block 6 and the opposite side of the electromagnetic plate 9 are the same, the first electromagnetic plate 9 is fixedly connected between the opposite sides of the two first sliding rails 8, the fixed groove 7 is formed in the bottom of the inner wall of the valve body 1, the first sliding rails 8 are fixedly connected with the first sliding rails, the top of the surface of the valve body 1 is fixedly connected with a second fixed frame 10, the second fixed frame 10 is filled with sealing materials to improve the sealing performance of the electric valve, the top of the second fixed frame 10 is fixedly connected with a limit frame 11, the top of the limit frame 11 is fixedly connected with a control box 20, the bottom of the inner wall of the control box 20 is fixedly connected with a central processing unit 21, the model of the central processing unit 21 is ARM9, the output end of the central processing unit 21 is respectively and electrically connected with the input ends of the first electromagnetic block 6 and the second electromagnetic block 15 through conducting wires, the input end of the central processing unit 21 is electrically connected with the output end of the power module 24 through conducting wires, the output end of the power module 24 is respectively and electrically connected with the temperature sensor 4, the input ends of the first electromagnetic block 6 and the second electromagnetic block 15 through conducting wires, the top of the surface of the valve, the sealing cover 22 is connected with the surface of the push rod 14 in a sliding manner, two sides of the inner wall of the limiting frame 11 are fixedly connected with second slide rails 12, a second magnetic sheet 13 is connected between two opposite sides of the second slide rails 12 in a sliding manner, the bottom of the second magnetic sheet 13 is fixedly connected with a push rod 14, the bottom end of the push rod 14 sequentially penetrates through the second fixing frame 10 and the valve body 1 and extends into the valve body 1, one end of the push rod 14, which is positioned inside the valve body 1, is fixedly connected with a first valve core 16, the top of the first valve core 16, which is positioned on the surface of the push rod 14, is fixedly connected with a spring 23, the top end of the spring 23 is fixedly connected with the top of the inner wall of the valve body 1, the front of the limiting frame 11 is fixedly connected with a control panel 27, a temperature threshold value can be set through the control panel 27, the output end of, the bottom fixed connection of valve rod 17 has second valve core 18, the equal fixedly connected with closing plate in top of first valve core 16 and second valve core 18, leakproofness when improving the valve and closing, and the bottom fixedly connected with connecting rod 19 of second valve core 18, the bottom of connecting rod 19 runs through fixed slot 7 and extends to the inside of fixed slot 7, connecting rod 19 is located the inside one end of fixed slot 7 and the top fixed connection of first magnetic sheet 9, the top fixedly connected with second electromagnetic block 15 of spacing frame 11 inner wall, when the valve is closed, the magnetic pole is opposite between the relative one side of second electromagnetic block 15 and second magnetic sheet 13, attract each other, when the valve is opened, the magnetic pole is the same between the relative one side of second electromagnetic block 15 and second magnetic sheet 13, repel each other.
When the temperature sensor works, a temperature threshold value is set through the control panel 27, fluid enters the valve body 1 from the left end and then flows into the valve seat 3, the temperature sensor 4 detects the temperature of the fluid at any time and transmits a detection result to the comparison module 25, the central processing unit 21 controls the comparison module 25 to compare the detected value with the set threshold value and transmit the comparison result to the central processing unit 21 through the feedback module 26, when the detected temperature value is higher than the set threshold value, the central processing unit 21 controls the first electromagnetic block 6 and the second electromagnetic block 15 to work, the magnetic poles of the first electromagnetic block 6 and the side opposite to the first magnetic plate 9 are the same and mutually repel, the magnetic poles of the second electromagnetic block 15 and the side opposite to the second magnetic plate 13 are opposite and mutually attract, at the moment, the first electromagnetic block 6 pushes the first magnetic plate 9 upwards, and the second electromagnetic block 15 attracts the second magnetic plate 13 upwards, so that the first magnetic plate 9 and the second magnetic plate 13 move upwards, the first valve core 16 and the second valve core 18 are driven to move upwards through the push rod 14 and the connecting rod 19, the first valve core 16 and the second valve core 18 are separated from the first through hole and the second through hole respectively, fluid flows through the first through hole and the second through hole and flows out from the right end of the valve body 1, the valve is opened, when the temperature of the fluid is gradually reduced, and the detected temperature value is lower than a set temperature threshold value, the central processing unit 21 controls the first electromagnetic block 6 and the second electromagnetic block 15 to work, at the moment, the magnetic poles of the first electromagnetic block 6 and the opposite side of the first magnetic plate 9 are opposite, the first electromagnetic block and the opposite side of the second magnetic plate 13 are mutually attracted, and the magnetic poles of the second electromagnetic block 15 and the opposite side of the second magnetic plate 13 are the same and mutually repelled, at the moment, the first electromagnetic block 6 attracts the first magnetic plate 9 downwards, and at the same time, the, therefore, the first magnetic plate 9 and the second magnetic plate 13 move downwards, the push rod 14 and the connecting rod 19 drive the first valve core 16 and the second valve core 18 to move downwards, the first valve core 16 and the second valve core 18 are clamped into the first through hole and the second through hole respectively again, and the valve is closed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)

1. The utility model provides a take motorised valve of temperature measurement function, includes valve body (1), the equal fixedly connected with flange (2) of end and right-hand member of valve body (1), its characterized in that: the temperature control valve is characterized in that a valve seat (3) is fixedly connected between the top and the bottom of the inner wall of the valve body (1), a temperature sensor (4) is fixedly connected to the right side of the inner wall of the valve seat (3), a first fixed frame (5) is fixedly connected to the bottom of the surface of the valve body (1), a first electromagnetic block (6) is fixedly connected to the bottom of the inner wall of the first fixed frame (5), a fixed groove (7) is formed in the bottom of the inner wall of the valve body (1), first sliding rails (8) are fixedly connected to the two sides of the inner wall of the fixed groove (7), a first magnetic plate (9) is fixedly connected between the two opposite sides of the first sliding rails (8), a second fixed frame (10) is fixedly connected to the top of the surface of the valve body (1), a limiting frame (11) is fixedly connected to the top of the second fixed frame (10), and, two sliding connection has second magnetic sheet (13) between the relative one side of second slide rail (12) to the bottom fixedly connected with push rod (14) of second magnetic sheet (13), top fixedly connected with second electromagnetism piece (15) of spacing frame (11) inner wall.
2. The electrically operated valve with temperature measuring function of claim 1, wherein: the bottom of push rod (14) runs through the fixed frame of second (10) and valve body (1) in proper order and extends to the inside of valve body (1), push rod (14) are located the inside first case of one end fixedly connected with (16) of valve body (1) to the bottom fixedly connected with valve rod (17) of first case (16), the second case (18) that the bottom fixed connection of valve rod (17) has, and the bottom fixedly connected with connecting rod (19) of second case (18).
3. The electrically operated valve with temperature measuring function according to claim 2, wherein: the top of the valve seat (3) is provided with a first through hole matched with the first valve core (16), and the bottom of the inner wall of the valve seat (3) is provided with a second through hole matched with the second valve core (18).
4. The electrically operated valve with temperature measuring function according to claim 2, wherein: the bottom end of the connecting rod (19) penetrates through the fixing groove (7) and extends to the inside of the fixing groove (7), and one end, located inside the fixing groove (7), of the connecting rod (19) is fixedly connected with the top of the first magnetic plate (9).
5. The electrically operated valve with temperature measuring function of claim 1, wherein: the top fixedly connected with control box (20) of spacing frame (11) to the bottom fixedly connected with central processing unit (21) of control box (20) inner wall, the top on valve body (1) surface just is located the fixed surface of push rod (14) and is connected with sealed lid (22), the surface sliding connection of sealed lid (22) and push rod (14).
6. The electrically operated valve with temperature measuring function of claim 1, wherein: the top of the first valve core (16) is fixedly connected with a spring (23) on the surface of the push rod (14), the top end of the spring (23) is fixedly connected with the top of the inner wall of the valve body (1), the front face of the limiting frame (11) is fixedly connected with a control panel (27), and the output end of the control panel (27) is electrically connected with the input end of the central processing unit (21) through a wire.
7. The electrically operated valve with temperature measuring function of claim 5, wherein: the output end of the central processing unit (21) is electrically connected with the input ends of the first electromagnetic block (6) and the second electromagnetic block (15) through wires respectively, the input end of the central processing unit (21) is electrically connected with the output end of the power supply module (24) through wires, and the output end of the power supply module (24) is electrically connected with the input ends of the temperature sensor (4), the first electromagnetic block (6) and the second electromagnetic block (15) through wires respectively.
8. The electrically operated valve with temperature measuring function of claim 5, wherein: the output end of the temperature sensor (4) is electrically connected with the input end of the comparison module (25) through a wire, the output end of the comparison module (25) is electrically connected with the input end of the feedback module (26) through a wire, the output end of the feedback module (26) is electrically connected with the input end of the central processing unit (21) through a wire, and the output end of the central processing unit (21) is electrically connected with the input end of the comparison module (25) through a wire.
CN202010277523.6A 2020-04-10 2020-04-10 Electric valve with temperature measuring function Pending CN111350865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010277523.6A CN111350865A (en) 2020-04-10 2020-04-10 Electric valve with temperature measuring function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010277523.6A CN111350865A (en) 2020-04-10 2020-04-10 Electric valve with temperature measuring function

Publications (1)

Publication Number Publication Date
CN111350865A true CN111350865A (en) 2020-06-30

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CN202010277523.6A Pending CN111350865A (en) 2020-04-10 2020-04-10 Electric valve with temperature measuring function

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114278642A (en) * 2021-12-24 2022-04-05 扬州大山液压气动制造有限公司 Marine lifting normally closed cylinder

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01212867A (en) * 1988-02-19 1989-08-25 Sanyo Electric Co Ltd Refrigerating device
JP2005127439A (en) * 2003-10-24 2005-05-19 Honda Motor Co Ltd Double poppet type valve device and manufacturing method thereof
CN104832678A (en) * 2015-04-30 2015-08-12 成都绿水科技有限公司 Temperature-pressure three-way control valve
CN205244558U (en) * 2015-12-07 2016-05-18 上海肇民新材料科技有限公司 A solenoid valve for gas heater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01212867A (en) * 1988-02-19 1989-08-25 Sanyo Electric Co Ltd Refrigerating device
JP2005127439A (en) * 2003-10-24 2005-05-19 Honda Motor Co Ltd Double poppet type valve device and manufacturing method thereof
CN104832678A (en) * 2015-04-30 2015-08-12 成都绿水科技有限公司 Temperature-pressure three-way control valve
CN205244558U (en) * 2015-12-07 2016-05-18 上海肇民新材料科技有限公司 A solenoid valve for gas heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114278642A (en) * 2021-12-24 2022-04-05 扬州大山液压气动制造有限公司 Marine lifting normally closed cylinder

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Application publication date: 20200630