CN108548002A - A kind of temperature digital display thermostatic control valve - Google Patents
A kind of temperature digital display thermostatic control valve Download PDFInfo
- Publication number
- CN108548002A CN108548002A CN201810752593.5A CN201810752593A CN108548002A CN 108548002 A CN108548002 A CN 108548002A CN 201810752593 A CN201810752593 A CN 201810752593A CN 108548002 A CN108548002 A CN 108548002A
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- CN
- China
- Prior art keywords
- temperature
- thermometer bulb
- control valve
- rotational sleeve
- 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
-
- 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 the on ＆ off switch of display screen, integrated circuit board, temperature sensor and control 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 and the matched valve seat of spool.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 problem of saving the digital calibration on temperature control head；It is effectively corresponding with the temperature of actual room temperature to the temperature of each digital calibration 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 technology
Temperature control valve abbreviation thermostat valve is typical case of the flow control valve in domain of control temperature, basic principle
It is：By controlling heat exchanger, air-conditioner set or other heat with hot/cold equipment（It is cold）Matchmaker's inlet flow rate, to reach control device
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, so that temperature is restored 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 indoor temperature, the impression of people can only be commented to adjust the height of temperature.For 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 rooms Shi Zhidao is again beautiful.
Invention content
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 technology
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 calibration.
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 rotating cylinder sleeve offers through-hole, and the inner upper end of the rotational sleeve is equipped with display screen, integrated circuit
The display window of the on ＆ off switch of plate, temperature sensor and control display screen, the display screen is mounted in the through-hole；It is described
The inside of rotational sleeve is equipped with the thermometer bulb, and the thermometer bulb is liquid temperature sensing package, is provided with capillary and bourdon tube, is used
According to the variation of temperature, the power of the thermometer bulb expansion or shrinkage is changed into elastically-deformable power, and then control valve is open
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, it is described
Hole is for making the thermometer bulb come into full contact with surrounding air, and the temperature sensor is made to be accurately detected indoor temperature；
It is further opened with graduation mark on the lower part peripheral wall of the rotational sleeve；
The temperature control head be mounted on the thermometer bulb side to the rotational sleeve inner wall on, the temperature control head includes
External screw thread and internal thread, the external screw thread are arranged on the surface of the thermometer bulb, and the internal thread is arranged in the rotational sleeve
On inner wall；So that the thermometer bulb is lifted by rotating the rotational sleeve, to adjust between the spool and valve seat
Distance, regulating and controlling temperature adjustable range；
The inside of the temperature control valve body is fixedly connected with and the matched valve seat of 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 ensure
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, which is fixedly connected, to be useful 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.
The technique effect and advantage of the present 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, the present invention solves the real time temperature that existing temperature controller can not show current room by the design of display screen, can only
By the somatosensory of people come the problem of adjusting the digital calibration on temperature control head；
2, the present invention is by graduation mark and display screen displays temperature, the temperature effectively to each digital calibration representative on thermostat valve
It is corresponding with the temperature of actual room temperature, it is intuitive and easy to use.
Description of the drawings
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 technology 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 having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached 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 internal structure schematic diagram 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 implementation mode
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 describes, 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 are rotational sleeve 3, the top of the rotating cylinder sleeve 3 to offer through-hole 5, the inner upper end of the rotational sleeve 3 is equipped with display
The on ＆ off switch 11 of screen 6, integrated circuit board 13, temperature sensor 12 and control display screen 6, the display window of the display screen 6
In through-hole 5 so that display screen 6 is easily installed and observes, and the temperature sensor 12 is by conducting wire to integrated circuit board
13 transmit electric signal, and the integrated circuit board 13 carries 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 hairiness is arranged on thermometer bulb 16
Tubule 22 and bourdon tube 17, according to the variation of temperature, the power of the thermometer bulb expansion or shrinkage to be changed into elastically-deformable
Power, and then control valve opening area realize the open and close operation of valve, specifically, when temperature rise, capillary 22 is inhaled
Liquid thermometer bulb expands, and bourdon tube 17, which deforms upon, reduces valve openings area；Exactly the opposite when temperature reduces, thermometer bulb is shunk, spring
Pipe 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 the temperature sensor 12 is made to be accurately detected
Indoor temperature；Graduation mark 2 is further opened on the lower part peripheral wall of the rotational sleeve 3, the outside of the set casing 1 offers and carves
2 corresponding scale mark 7 of line is spent, by scale mark 7 and graduation mark 2 this it appears that the temperature adjustment gear at valve.
The inside of the temperature control valve body 15 is fixedly connected with and 20 matched valve seat 21 of the spool.
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 thread, the external screw thread is arranged on the surface of thermometer bulb 16, described
Internal thread is arranged on the inner wall of rotational sleeve 3.By rotary motion sleeve 3 so that thermometer bulb 16 is lifted, to regulating valve
The distance between core 20 and valve seat 21, to 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, to be useful for
The limited block for preventing thermometer bulb 16 from rotating.It by limited block so that thermometer bulb 16 only slides 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 multigroup hole 4, convenient for accurately detecting indoor 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 fully connect with the air in room
It touches.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 less than desired temperature, thermometer bulb 16 is opened automatically
The valve for opening thermostat valve, to ensure 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, can temperature intuitively be adjusted very much by rotary motion sleeve 3,
The working efficiency of room inner radiator is understood by the real-time change of indoor 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℃ |
For the present invention by the design of display screen 6, current room real time temperature can not be shown by solving existing temperature controller, can only depend on people
Digital calibration of the somatosensory to adjust temperature control valve surface the problem of；The present invention shows temperature by graduation mark 2 and display screen 6
Degree, it is effectively corresponding with the temperature of actual room temperature to the temperature that each digital calibration of temperature control valve surface represents, intuitively and it is convenient for
It uses.Meanwhile the present invention can be apparent from the working efficiency and thermostatic control valve temperature control precision of radiator, and this hair
Bright easy to operate, novel appearance, market prospects at low cost are big.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, 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
With technical scheme described in the above embodiments is modified 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 the present invention's
Within protection domain.
Claims (6)
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）It is fixedly connected on the temperature control valve body（15）Top, the set casing（1）Internal activity peace
Equipped with rotational sleeve（3）；
The rotating cylinder sleeve（3）Top offer through-hole（5）, the rotational sleeve（3）Inner upper end display screen is installed
（6）, integrated circuit board（13）, temperature sensor（12）And control display screen（6）On ＆ off switch（11）, the display screen（6）
Display window be mounted on the through-hole（5）It is interior；
The rotational sleeve（3）Inside the thermometer bulb is installed（16）, the thermometer bulb（16）For liquid temperature sensing package, it is arranged thereon
There is capillary（22）And bourdon tube（17）, according to the variation of temperature, the power of the thermometer bulb expansion or shrinkage is changed into bullet
The power of property deformation, and then control valve opening area；
The rotational sleeve（3）Peripheral wall on offer the hole of slotted opening that is several vertical and being evenly spaced on（4）,
Described hole（4）For making the thermometer bulb（16）Surrounding air is come into full contact with, and makes the temperature sensor（12）Accurately
Detect indoor temperature；The rotational sleeve（3）Lower part peripheral wall on be further opened with graduation mark（2）；
The temperature control head（14）Mounted on the thermometer bulb（16）Side to the rotational sleeve（3）Inner wall on, it is described
Temperature control head（14）Include external screw thread and internal thread, the external screw thread is arranged in the thermometer bulb（16）Surface, the internal thread
It is arranged in the rotational sleeve（3）Inner wall on；By rotating the rotational sleeve（3）Make the thermometer bulb（16）It is risen
Drop, to adjust the spool（20）With valve seat（21）The distance between, regulating and controlling temperature adjustable range；
The temperature control valve body（15）Inside be fixedly connected with and the spool（20）The matched valve seat（21）；
In use, user passes through the display screen（6）The actual temperature value for intuitively knowing current room, then referring to turning set
The mapping table between scale and temperature gear on cylinder peripheral wall, rotates the rotational sleeve（3）It is attached to suitable graduation mark
Closely, the temperature control valve body（15）According to the corresponding desired temperature of the graduation mark, the flow open degree of valve is automatically adjusted, with
Ensure 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 thermometer bulb（16）Lower end
Valve rod is installed（18）, the valve rod（18）Mounted on the bourdon tube（17）Lower part；The valve rod（18）Lower end pass through
Valve stem sleeve（19）And it is 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）'s
Outside offers and the graduation mark（2）Corresponding scale mark（7）.
4. a kind of temperature digital display thermostatic control valve according to claim 1-3 any one, it is characterised in that：The thermometer bulb
（16）It is slidably mounted on the rotational sleeve（3）It is interior, the thermometer bulb（16）Top be fixedly connected and be useful for preventing the thermometer bulb
（16）The limited block of rotation.
5. a kind of temperature digital display thermostatic control valve according to any one of claims 1-4, it is characterised in that：Described hole
（4）At least provided with eight groups.
6. a kind of temperature digital display thermostatic control valve according to claim 1-5 any one, it is characterised in that：The temperature control
Valve body（15）Lower end be communicated with tube body（8）, the tube body（8）Both ends be respectively communicated with heating water supply connector（9）With dissipate
Hot device water supply connector（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810752593.5A CN108548002B (en) | 2018-07-10 | 2018-07-10 | A kind of temperature digital display thermostatic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810752593.5A CN108548002B (en) | 2018-07-10 | 2018-07-10 | A kind of temperature digital display thermostatic control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108548002A true CN108548002A (en) | 2018-09-18 |
| CN108548002B CN108548002B (en) | 2019-05-17 |
Family
ID=63492089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810752593.5A Active CN108548002B (en) | 2018-07-10 | 2018-07-10 | A kind of temperature digital display thermostatic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108548002B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458488A (en) * | 2018-12-25 | 2019-03-12 | 上海迹冷制冷设备有限公司 | A kind of temperature water regulating valve |
| CN112050281A (en) * | 2020-09-02 | 2020-12-08 | 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 |
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 |
-
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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458488A (en) * | 2018-12-25 | 2019-03-12 | 上海迹冷制冷设备有限公司 | A kind of temperature water regulating valve |
| CN112050281A (en) * | 2020-09-02 | 2020-12-08 | 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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| Publication number | Publication date |
|---|---|
| CN108548002B (en) | 2019-05-17 |
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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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