CN108548002B - A kind of temperature digital display thermostatic control valve - Google Patents
A kind of temperature digital display thermostatic control valve Download PDFInfo
- Publication number
- CN108548002B CN108548002B CN201810752593.5A CN201810752593A CN108548002B CN 108548002 B CN108548002 B CN 108548002B CN 201810752593 A CN201810752593 A CN 201810752593A CN 108548002 B CN108548002 B CN 108548002B
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- Prior art keywords
- temperature
- thermometer bulb
- rotational sleeve
- control valve
- display screen
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- 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.)
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Classifications
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- 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
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Temperature (AREA)
Abstract
The invention discloses a kind of temperature digital display thermostatic control valves, including set casing, rotational sleeve, display screen, temperature control head, temperature control valve body, thermometer bulb, spool and valve seat.The internal activity of the set casing is equipped with rotational sleeve, the inner upper end of the rotational sleeve is equipped with display screen, integrated circuit board, temperature sensor and the on & off switch for controlling display screen, the inside of the rotational sleeve is equipped with thermometer bulb, the lower end of the thermometer bulb is equipped with valve rod, the side of the thermometer bulb, which is located on the inner wall of rotational sleeve, is equipped with temperature control head, and the inside of the temperature control valve body is fixedly connected with the valve seat matched with spool.The problem of for the present invention by the design of display screen, current room real time temperature can not be shown by solving existing temperature controller, can only lean on the somatosensory of people to set the digital scale on section temperature control head;It is effectively corresponding with the temperature of actual room temperature to the temperature of each digital scale representative on thermostat valve, it is intuitive and easy to use.
Description
Technical field
The invention belongs to the technical field of temperature control of heating ventilation radiator, and in particular to a kind of temperature digital display thermostatic control valve
Field.
Background technique
Temperature control valve abbreviation thermostat valve is typical case of the flow control valve in domain of control temperature, basic principle
It is: by control heat exchanger, air-conditioner set or other heat (cold) matchmaker's inlet flow rates with hot/cold equipment, to reach control equipment
The purpose of outlet temperature.When load generates variation, flow is adjusted by changing valve opening degree, to eliminate load fluctuation institute
Caused by influence, restore temperature to setting value.
Thermostat valve currently on the market only has scale to adjust temperature, and due to this Product Process complexity, part is more, inevitably has
A little errors and cannot accurately control very much room temperature, the impression of people can only be commented to adjust the height of temperature.In response to this problem,
A kind of thermostatic control valve of included temperature digital display of our R & D designs, by the way that digital display thermometer is embedded in temperature control head, Ji Nengsui
The actual temp in the room Shi Zhidao is again beautiful.
Summary of the invention
The purpose of the present invention is to provide a kind of temperature digital display thermostatic control valves, existing to solve to propose in above-mentioned background technique
There is thermostat valve in technology that can not show the real time temperature of current room, the somatosensory of people can only be leaned on to adjust on temperature control head
The problem of digital scale.
To achieve the above object, present invention employs following technical solutions:
A kind of temperature digital display thermostatic control valve, including set casing, rotational sleeve, display screen, temperature control head, temperature control valve body,
Thermometer bulb, spool and valve seat.
The set casing is fixedly connected on the top of the temperature control valve body, and the internal activity of the set casing, which is equipped with, to be turned
Moving sleeve;
The top of the rotational sleeve offers through-hole, and the inner upper end of the rotational sleeve is equipped with display screen, integrates
Circuit board, temperature sensor and the on & off switch for controlling display screen, the display window of the display screen are mounted in the through-hole;
The inside of the rotational sleeve is equipped with the thermometer bulb, and the thermometer bulb is liquid temperature sensing package, is provided with capillary and spring
Pipe, to the variation according to temperature, is changed into elastically-deformable power, and then control valve for the power of the thermometer bulb expansion or shrinkage
Opening area;The hole of slotted opening that is several vertical and being evenly spaced on is offered on the peripheral wall of the rotational sleeve,
Described hole is used to that the thermometer bulb to be made to come into full contact with surrounding air, and the temperature sensor is made to be accurately detected Indoor Temperature
Degree;Graduation mark is also provided on the lower part peripheral wall of the rotational sleeve;
The temperature control head be mounted on the side of the thermometer bulb pair the rotational sleeve inner wall on, the temperature control head packet
External screw thread and internal screw thread are included, the surface of the thermometer bulb is arranged in the external screw thread, and the internal screw thread is arranged in the turning set
On the inner wall of cylinder;By rotating the rotational sleeve thermometer bulb is gone up and down, thus adjust the spool and valve seat it
Between distance, regulating and controlling temperature adjustable range;
The inside of the temperature control valve body is fixedly connected with the valve seat matched with the spool.
In use, user intuitively knows the actual temperature value of current room by the display screen, then referring to rotation
It is attached to suitable graduation mark to rotate the rotational sleeve for mapping table between scale on sleeve peripheral wall and temperature gear
Closely, the temperature control valve body automatically adjusts the flow open degree of valve according to the corresponding desired temperature of the graduation mark, to guarantee
Room temperature maintains desired steady temperature.
Preferably, the lower end of the thermometer bulb is equipped with valve rod, and the valve rod is mounted on the lower part of the bourdon tube;The valve
The lower end of bar passes through valve stem sleeve and is fixedly connected with the spool.
Preferably, scale mark corresponding with graduation mark is offered on the outside of the set casing.
Preferably, the thermometer bulb is slidably mounted in rotational sleeve, and the top of the thermometer bulb is fixedly connected with for preventing
The limited block of thermometer bulb rotation.
Preferably, described hole is at least provided with eight groups, and eight groups of holes are evenly spaced on the outer wall of rotational sleeve.
Preferably, the lower end of the temperature control valve body is communicated with tube body, the both ends of the tube body be respectively communicated with heating into
Water swivel and radiator inlet connector.
Technical effect and advantage of the invention: a kind of temperature digital display thermostatic control valve proposed by the present invention, with the prior art
Compare, have it is following a little:
1, for the present invention by the design of display screen, the real time temperature of current room can not be shown by solving existing temperature controller,
The somatosensory of people can only be leaned on come the problem of adjusting the digital scale on temperature control head;
2, the present invention effectively represents each digital scale on thermostat valve by graduation mark and display screen displays temperature
Temperature is corresponding with the temperature of actual room temperature, intuitive and easy to use.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of surface structure schematic diagram of temperature digital display thermostatic control valve of the present invention;
Fig. 2 is a kind of schematic diagram of internal structure of temperature digital display thermostatic control valve of the present invention.
In figure: 1 set casing, 2 graduation marks, 3 rotational sleeves, 4 holes, 5 through-holes, 6 display screens, 7 scale marks, 8 tube bodies, 9
Heating water supply connector, 10 radiator inlet connectors, 11 on & off switches, 12 temperature sensors, 13 integrated circuit boards, 14 temperature control heads, 15
Temperature control valve body, 16 thermometer bulbs, 17 bourdon tubes, 18 valve rods, 19 valve stem sleeves, 20 spools, 21 valve seats, 22 capillaries.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
As shown in Figs. 1-2, a kind of temperature digital display thermostatic control valve provided by the invention includes at least set casing 1, turning set
Cylinder 3, display screen 6, temperature control head 14, temperature control valve body 15, thermometer bulb 16 and valve seat 21.
The set casing 1 is fixedly connected on the top of the temperature control valve body 15, the internal activity installation of the set casing 1
There is rotational sleeve 3, the top of the rotational sleeve 3 offers through-hole 5, and the inner upper end of the rotational sleeve 3 is equipped with display
Screen 6, integrated circuit board 13, temperature sensor 12 and the on & off switch 11 for controlling display screen 6, the display window of the display screen 6
It is mounted in through-hole 5, so that display screen 6 is easily installed and observes, the temperature sensor 12 passes through conducting wire to integrated circuit board
13 transmitting electric signals, the integrated circuit board 13 carry out the real-time display of temperature value by polygon control survey display screen 6;
The inside of the rotational sleeve 3 is equipped with thermometer bulb 16, and the thermometer bulb 16 is liquid temperature sensing package, and is arranged on thermometer bulb 16
There are capillary 22 and bourdon tube 17, to the variation according to temperature, the power of the thermometer bulb expansion or shrinkage is changed into elastic shape
The power of change, and then control valve opening area realize the open and close operation of valve, specifically, when temperature rises, capillary
22 imbibition thermometer bulbs expansion, bourdon tube 17 deformation occurs reduce valve openings area;Exactly the opposite when temperature reduces, thermometer bulb is shunk,
Bourdon tube 17 restores deformation and increases valve openings area.
The lower end of the thermometer bulb 16 is equipped with valve rod 18, and the valve rod 18 is mounted on the lower part of bourdon tube 17.The thermometer bulb
16 side, which is located on the inner wall of the rotational sleeve 3, is equipped with temperature control head 14, and the lower end of the valve rod 18 passes through valve stem sleeve 19
And it is fixedly connected with spool 20.
The hole 4 of slotted opening that is several vertical and being evenly spaced on is offered on the peripheral wall of the rotational sleeve 3,
Described hole 4 is used to that the thermometer bulb 16 to be made to come into full contact with surrounding air, and is accurately detected the temperature sensor 12
Room temperature;Graduation mark 2 is also provided on the lower part peripheral wall of the rotational sleeve 3, the outside of the set casing 1 offers and carves
The corresponding scale mark 7 of line 2 is spent, by scale mark 7 and graduation mark 2 this it appears that temperature adjustment gear at valve.
The inside of the temperature control valve body 15 is fixedly connected with the valve seat 21 matched with the spool 20.
The lower end of the temperature control valve body 15 is communicated with tube body 8, and the both ends of the tube body 8 have been respectively communicated with heating water inlet and have connect
First 9 and radiator inlet connector 10,
Preferably, the temperature control head 14 includes external screw thread and internal screw thread, the surface of thermometer bulb 16 is arranged in the external screw thread,
The internal screw thread is arranged on the inner wall of rotational sleeve 3.By rotary motion sleeve 3 thermometer bulb 16 is gone up and down, to adjust
The distance between spool 20 and valve seat 21 are saved, thus regulating and controlling temperature adjustable range.
Preferably, the thermometer bulb 16 is slidably mounted in rotational sleeve 3, the top of the thermometer bulb 16, which is fixedly connected with, to be used for
The limited block for preventing thermometer bulb 16 from rotating.By limited block thermometer bulb 16 is only slided up and down, but can not rotate, convenient for passing through temperature
Control head 14 adjusts temperature.
Preferably, described hole 4 be at least provided with eight groups, and eight groups of holes 4 are evenly spaced in the peripheral wall of rotational sleeve 3
On.By the design in multiple groups hole 4, convenient for accurately detecting room temperature.
When in use, the heating agent such as heating in boiler system is logical for a kind of temperature digital display thermostatic control valve provided by the invention
It crosses the connection of heating water supply connector 9 and enters temperature control valve body 15, radiator is then entered by the connection of radiator inlet connector 10, is released
In thermal discharge to room.
In this process, by hole 4, temperature sensor 12 can sense the real time temperature in room in time, and lead to
The progress real time temperature numerical value of display screen 6 is crossed to show, meanwhile, by hole 4, thermometer bulb 16 can sufficiently connect with the air in room
Touching.User intuitively knows the actual temperature value of current room by display screen, then referring to rotational sleeve peripheral wall shown in table 1
On scale and temperature gear between mapping table, near rotary motion sleeve to suitable graduation mark, at this point, thermostat valve
Valve body 15 automatically adjusts the flow open degree of valve according to the corresponding desired temperature of the graduation mark, when room temperature reaches temperature
After spending setting value, the valve of thermostat valve is automatically closed in thermometer bulb 16;After room temperature is lower than desired temperature, thermometer bulb 16 is opened automatically
The valve of thermostat valve is opened, to guarantee that room temperature maintains desired steady temperature.Since room temperature real-time display is being shown
On screen 6, when desired temperature has error with actual room temperature, temperature intuitively very can be adjusted by rotary motion sleeve 3,
The working efficiency of room inner radiator is understood by the real-time change of room temperature, the temperature control for effectively increasing thermostat valve is accurate
Degree.
The mapping table between scale and temperature gear on 1 rotational sleeve peripheral wall of table
Scale | Number * | 1 | 2 | 3 | 4 | 5 |
Corresponding temperature | 7℃ | 12℃ | 16℃ | 20℃ | 24℃ | 28℃ |
The present invention passes through the design of display screen 6, and current room real time temperature can not be shown by solving existing temperature controller, can only
The problem of digital scale of temperature control valve surface is adjusted by the somatosensory of people;The present invention is aobvious by graduation mark 2 and display screen 6
Temperature displaying function, it is effectively corresponding with the temperature of actual room temperature to the temperature that each digital scale of temperature control valve surface represents, it is intuitive and
It is easy to use.Meanwhile the present invention can be apparent from the working efficiency and thermostatic control valve temperature control precision of radiator, and
Operation of the present invention is simple, novel appearance, and market prospects at low cost are big.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of temperature digital display thermostatic control valve, including set casing (1), rotational sleeve (3), display screen (6), temperature control head (14),
Temperature control valve body (15), thermometer bulb (16), spool (20) and valve seat (21), it is characterised in that:
The set casing (1) is fixedly connected on the top of the temperature control valve body (15), the internal activity peace of the set casing (1)
Equipped with rotational sleeve (3);
The top of the rotational sleeve (3) offers through-hole (5), and the inner upper end of the rotational sleeve (3) is equipped with display screen
(6), the on & off switch (11) of integrated circuit board (13), temperature sensor (12) and control display screen (6), the display screen (6)
Display window be mounted in the through-hole (5);
The internal slide of the rotational sleeve (3) is equipped with the thermometer bulb (16), and the top of the thermometer bulb (16) is fixedly connected with
Limited block for preventing the thermometer bulb (16) from rotating, the thermometer bulb (16) are liquid temperature sensing package, are provided with capillary
(22) power of the thermometer bulb expansion or shrinkage is changed into elastically-deformable with bourdon tube (17) to the variation according to temperature
Power, and then control valve opening area;When temperature is raised, thermometer bulb (16) described in capillary (22) imbibition expands, described
Bourdon tube (17) deformation occurs reduce valve openings area;
When the temperature decreases, exactly the opposite, the thermometer bulb (16) is shunk, and the bourdon tube (17) restores deformation and increases valve openings
Area;
The hole (4) of slotted opening that is several vertical and being evenly spaced on is offered on the peripheral wall of the rotational sleeve (3),
Described hole (4) is used to that the thermometer bulb (16) to be made to come into full contact with surrounding air, and makes the temperature sensor (12) accurately
Detect room temperature;Graduation mark (2) are also provided on the lower part peripheral wall of the rotational sleeve (3);
The temperature control head (14) be mounted on the side of the thermometer bulb (16) pair the rotational sleeve (3) inner wall on, it is described
Temperature control head (14) includes external screw thread and internal screw thread, and the external screw thread is arranged in the surface of the thermometer bulb (16), the internal screw thread
It is arranged on the inner wall of the rotational sleeve (3);By rotating the rotational sleeve (3) thermometer bulb (16) is risen
Drop, to adjust the distance between the spool (20) and valve seat (21), regulating and controlling temperature adjustable range;
The inside of the temperature control valve body (15) is fixedly connected with the valve seat (21) matched with the spool (20);
In use, user intuitively knows the actual temperature value of current room by the display screen (6), then referring to turning set
The mapping table between scale and temperature gear on cylinder peripheral wall, it is attached to suitable graduation mark to rotate the rotational sleeve (3)
Closely, the temperature control valve body (15) automatically adjusts the flow open degree of valve according to the corresponding desired temperature of the graduation mark, with
Guarantee that room temperature maintains desired steady temperature.
2. a kind of temperature digital display thermostatic control valve according to claim 1, it is characterised in that: the lower end of the thermometer bulb (16)
It is equipped with valve rod (18), the valve rod (18) is mounted on the lower part of the bourdon tube (17);The lower end of the valve rod (18) passes through
Valve stem sleeve (19) is simultaneously fixedly connected with the spool (20).
3. a kind of temperature digital display thermostatic control valve according to claim 1 or 2, it is characterised in that: the set casing (1)
Outside offers scale mark (7) corresponding with the graduation mark (2).
4. a kind of temperature digital display thermostatic control valve according to claim 3, it is characterised in that: described hole (4) at least sets
It is equipped with eight groups.
5. a kind of temperature digital display thermostatic control valve according to claim 1, it is characterised in that: the temperature control valve body (15)
Lower end be communicated with tube body (8), the both ends of the tube body (8) have been respectively communicated with heating water supply connector (9) and radiator inlet connects
Head (10).
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CN201810752593.5A CN108548002B (en) | 2018-07-10 | 2018-07-10 | A kind of temperature digital display thermostatic control valve |
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CN201810752593.5A CN108548002B (en) | 2018-07-10 | 2018-07-10 | A kind of temperature digital display thermostatic control valve |
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CN108548002A CN108548002A (en) | 2018-09-18 |
CN108548002B true CN108548002B (en) | 2019-05-17 |
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CN201810752593.5A Active CN108548002B (en) | 2018-07-10 | 2018-07-10 | A kind of temperature digital display thermostatic control valve |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109458488B (en) * | 2018-12-25 | 2020-04-17 | 上海迹冷制冷设备有限公司 | Temperature and water quantity regulating valve |
CN112050281B (en) * | 2020-09-02 | 2021-11-02 | 重庆炘炎昌科技有限公司 | Automatic constant temperature infrared catalytic combustion warmer |
EP4180899A1 (en) | 2021-11-10 | 2023-05-17 | tado GmbH | Radiator thermostat |
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EP0115716A1 (en) * | 1982-12-02 | 1984-08-15 | Saunier Duval Eau Chaude Chauffage - Sdecc | Control cock, in particular for the radiators of a central heating installation |
DE19938982C1 (en) * | 1999-08-17 | 2001-06-21 | Heimeier Gmbh Metall Theodor | Thermostat head for heating valve comprises lower part firmly fitted onto heating valve and cage-type housing accommodating work component, over which adjustment cap engages |
CN2660240Y (en) * | 2002-11-21 | 2004-12-01 | 刘红梅 | Constant temp valve for heating |
CN2929371Y (en) * | 2006-07-06 | 2007-08-01 | 王凯华 | Self-operated temperature control valve |
CN201462171U (en) * | 2009-09-10 | 2010-05-12 | 马杰 | Thermostat valve of radiator |
CN201795064U (en) * | 2009-11-30 | 2011-04-13 | 楼向阳 | Magnetic coupling thermostatic valve |
CN205136780U (en) * | 2015-08-13 | 2016-04-06 | 温州艾芬达百意伦智控系统有限公司 | Thermostatic controller |
-
2018
- 2018-07-10 CN CN201810752593.5A patent/CN108548002B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0115716A1 (en) * | 1982-12-02 | 1984-08-15 | Saunier Duval Eau Chaude Chauffage - Sdecc | Control cock, in particular for the radiators of a central heating installation |
DE19938982C1 (en) * | 1999-08-17 | 2001-06-21 | Heimeier Gmbh Metall Theodor | Thermostat head for heating valve comprises lower part firmly fitted onto heating valve and cage-type housing accommodating work component, over which adjustment cap engages |
CN2660240Y (en) * | 2002-11-21 | 2004-12-01 | 刘红梅 | Constant temp valve for heating |
CN2929371Y (en) * | 2006-07-06 | 2007-08-01 | 王凯华 | Self-operated temperature control valve |
CN201462171U (en) * | 2009-09-10 | 2010-05-12 | 马杰 | Thermostat valve of radiator |
CN201795064U (en) * | 2009-11-30 | 2011-04-13 | 楼向阳 | Magnetic coupling thermostatic valve |
CN205136780U (en) * | 2015-08-13 | 2016-04-06 | 温州艾芬达百意伦智控系统有限公司 | Thermostatic controller |
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Effective date of registration: 20190423 Address after: 334000 Sunrise Area of Shangrao Economic Development Zone, Shangrao City, Jiangxi Province Applicant after: JIANGSU AVONFLOW HEATING AND VENTILATING TECHNOLOGY CO., LTD. Address before: 338000 Xingye Avenue, Shangrao Economic and Technological Development Zone, Shangrao City, Jiangxi Province, 97 Applicant before: Shangrao Oude environmental protection Co., Ltd. |
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