CN208417719U - Automatic temperature control valve - Google Patents
Automatic temperature control valve Download PDFInfo
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- CN208417719U CN208417719U CN201820902800.6U CN201820902800U CN208417719U CN 208417719 U CN208417719 U CN 208417719U CN 201820902800 U CN201820902800 U CN 201820902800U CN 208417719 U CN208417719 U CN 208417719U
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- valve
- temperature control
- temperature
- rod
- support plate
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Abstract
The utility model discloses a kind of automatic temperature control valves, it is related to a kind of being installed on heat supply, the temperature control valve on hot duct, its structure includes valve body, valve deck, valve rod and temperature control element etc., mainly temperature control element lower end is embedded and is mounted in support plate, the elastic element that cooperation pushing tow moves up is equipped with below the support plate；Therefore, when temperature control element generates variation because of the temperature difference, the volume change of its expand or shrink can the cooperation through support plate and elastic element and be accurately transferred in the lifting moving of valve rod completely so that valve opening and closing and opening size are synchronous with room temperature variation generation.Simultaneously, temperature control element upper end is additionally provided with connecting rod and temperature instruction disk, and temperature control element upper-end contact is in connecting rod, then indicate that disk can be readjusted and set temperature according to the actual use situation of thermostat valve by temperature, magnifying glass is additionally provided with above temperature instruction disk, facilitate inspecting for set temperature, and brings great convenience to using.
Description
Technical field
Heat supply, the temperature control valve structure on hot duct, i.e. automatic temperature control valve are installed on the utility model relates to a kind of.
Background technique
All problem of the thermal misadjustment of various degrees in heat supply at present, heating system affects heat supply, heating
Production.In winter, since user can not voluntarily control room temperature, when room temperature is higher, indoor scorching, user only opens a window and puts
Heat, to cause the significant wastage of the energy；And the user in the unfavorable end of pipe network leads to Indoor Temperature because of the reason of thermal misadjustment
Degree does not reach requirement again；Therefore, can the automatic temperature control valve by being installed on heat supply, on hot duct provide comfortable ring to people
Border, while also saving the energy.And the structure of these automatic temperature control valves is mostly by valve body, is sealingly mounted at the valve of body top
Lid and the valve rod that is movably arranged in valve deck of lifting etc. are constituted, and valve rod upper end is equipped with temperature control element, which uses pair
The more sensitive expansion temperature sensing material of temperature change is made, therefore when room temperature generates difference variation, it can be come from by temperature control element
The lifting moving of dynamic control valve rod, and then the sealing opening and closing intracorporal on-off of valve of the flap with ovable valve stem lower end, that is, automatic control
Room temperature processed is in comfortable use state always.
Although above-mentioned automatic temperature control valve has obviously use advantages, in actual use, due to temperature control element
All be directly connected to valve rod upper end, therefore when temperature control element generates variation because of the temperature difference, i.e., by expand or shrink volume come
When adapting to difference variation, which is often difficult in the lifting moving for being accurately transferred to valve rod completely, so that valve be caused to open
Closing and opening degree size is difficult to synchronous with room temperature variation generation.In addition, the existing automatic temperature control valve used is all can not be according to using
What temperature was adjusted, that is, can not be readjusted and set temperature according to actual use situation, and for currently setting
It is also quite inconvenient to determine inspecting for temperature, a part of part must be removed when inspecting, review process is fairly cumbersome, gives using also band
It is greatly inconvenient to come.
Summary of the invention
A kind of temperature control opening and closing is provided the technical problem to be solved by the utility model is to overcome the deficiencies of existing technologies
With aperture control it is accurate, can be readjusted according to actual use situation and set temperature, the review process of set temperature are non-
Normal convenient automatic temperature control valve.
The technical issues of the utility model, is achieved through the following technical solutions:
A kind of automatic temperature control valve including valve body, is sealingly mounted at the valve deck of body top and lifting is movably arranged on valve deck
Interior valve rod, the valve rod upper end are equipped with the temperature control element for automatically controlling the valve rod lifting moving, and valve rod lower end is equipped with sealing and opens
The flap of on-off in the valve body is closed, the temperature control element lower end is embedded to be mounted in support plate, is equipped with below the support plate
Its elastic element for moving up of pushing tow, in connecting rod, which is sealedly connected in valve deck temperature control element upper-end contact,
And connecting rod upper end stretches out valve deck and is equipped with temperature instruction disk.
The support plate upper end is equipped with the mounting groove for making embedded installation for the temperature control element, and the valve rod upper end is stretched
Enter support plate and makees stake-fastening.
It is equipped with below the valve deck and is sealingly mounted at the intracorporal spool of valve, the valve rod lower end passes through spool and is equipped with valve
Valve, the elastic element are sleeved on outside valve rod, and the elastic pushing tow of both ends difference of elastic element is between spool and support plate.
It is equipped in the spool and is embedded in sealing ring fixed and in sealing contact with the valve rod actuation.
The valve deck upper end is equipped with top cover, and the temperature instruction disk is mounted at the top of top cover, and is fixed across top cover
In the upper end of connecting rod.
The valve deck is externally provided with the protection cap of suit installation, which indicates that disk and top cover seal completely for the temperature
Including closing, the magnifying glass of face temperature instruction disk is equipped at the top of protection cap.
It is equipped with anti-avulsion component between the protection cap lower part and valve deck, the outer wall of protection cap is equipped with axially extending open up
Mounting groove.
The temperature instruction disk top surface is equipped with the regulating tank of set temperature.
It is threadedly coupled between the connecting rod upper end and valve deck, sealing ring is equipped between connecting rod lower end and valve deck.
It is equipped in the valve deck and is embedded in stop collar that is fixed and being located at below connecting rod.
Compared with prior art, temperature control element lower end is mainly embedded and is mounted on a support plate added by the utility model
Elastic element interior, that it is moved up equipped with cooperation pushing tow below the support plate；Therefore, when temperature control element because the temperature difference generates variation
When, the volume change of expand or shrink can the cooperation through support plate and elastic element and be accurately transferred to valve rod completely
In lifting moving, so that valve opening and closing and opening size are synchronous with room temperature variation generation.Meanwhile temperature control element upper end is also set
There are connecting rod and temperature instruction disk, and temperature control element upper-end contact then indicates that disk can be according to temperature by temperature in connecting rod
It controls the actual use situation of valve and readjusts and set temperature, be additionally provided with magnifying glass above temperature instruction disk, can not tear open
Inspecting for set temperature can be facilitated in the case where except a part of part, to also bring great convenience to using.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model.
Specific embodiment
It will elaborate again by above-mentioned attached drawing to the utility model embodiment below.
As shown in Figure 1,1. valve bodies, 2. spools, 3. valve rods, 31. flaps, 4 elastic elements, 5. valve decks, 6. support plates, 7. temperature
It controls element, 8. connecting rods, 9. protection caps, 91. magnifying glasses, 92. mounting grooves, 93. anti-avulsion components, 10. temperature and indicates that disk, 11. lead to
Water hole, 12. regulating tanks, 13. stop collars, 14. top covers.
Automatic temperature control valve, as shown in Figure 1, being related to a kind of being installed on heat supply, the temperature control valve on hot duct, knot
Structure is mainly made of valve body 1, valve deck 5, valve rod 3, temperature control element 7 and protection cap 9 etc..
Wherein, the valve chamber equipped with left and right horizontal perforation in valve body 1, is equipped with limbers 11 in the middle part of valve chamber；The valve deck
5 screw threads, which screw, is mounted on 1 top of valve body, and sealing ring is equipped between the valve deck 5 and valve body 1 to make installation sealing；The valve deck 5
Lower section is equipped with screw thread and screws the spool 2 being mounted in valve body 1, and sealing ring is equipped between the spool and valve body 1 to make installation sealing.
The valve rod 3 is mounted in valve deck 5, and the temperature control member for automatically controlling valve rod lifting moving is equipped in 3 upper end of valve rod
Part 7, the temperature control element use the expansion temperature sensing material more sensitive to temperature change and are made, mounting structure are as follows: temperature control member
7 lower end of part is embedded to be mounted in the mounting groove of 6 upper end of support plate, and 3 upper end of valve rod protrudes into support plate 6 and makees stake-fastening, valve rod 3
Lower end passes through spool 2 and is equipped with flap 31, is externally provided with the elastic element 4 of suit in valve rod 3, which uses compressed spring,
Difference elastic pushing tow in its both ends is between spool 2 and support plate 6, and pushing tow support plate 6 moves up always under normal conditions.
Therefore, when temperature control element 7 generates variation because of the indoor temperature difference, the volume change of expand or shrink can be through supporting
The cooperation of disk 6 and elastic element 4 and be accurately transferred in the lifting moving of valve rod 3 completely so that flap 31 and valve body 1
Opening and closing and the adjusting of opening size are formed between interior limbers 11, that is, ensure that the automatic adjustment of automatic temperature control valve can
Always accurately synchronous with room temperature variation generation.
It is equipped in the spool 2 and is embedded in sealing ring fixed and in sealing contact with 3 actuation of valve rod, to guarantee temperature control
Element 7 will not contact water source, keep drying.
7 upper-end contact of temperature control element is threadedly coupled between the connecting rod upper end and valve deck 5 in connecting rod 8,
Sealing ring, and the drying for keeping temperature control element 7 are equipped between 8 lower end of connecting rod and valve deck 5；Also, 8 upper end of connecting rod
Valve deck 5 is stretched out again and is equipped with temperature instruction disk 10, which indicates the mounting structure of disk are as follows: is first equipped with fixed pacify in 5 upper end of valve deck
The top cover 14 of dress, then temperature instruction disk 10 is mounted on 14 top of top cover, and temperature instruction 10 lower end of disk also needs guiding through top cover
14 and be fixed in the upper end of connecting rod 8 through spline structure；It is equipped with embedded fixation and positioned at 8 lower section of connecting rod in valve deck 5
Stop collar 13.
Temperature instruction 10 top surface of disk is equipped with regulating tank 12, which is in "-" type, then can pass through "-" type spiral shell
Silk knife screws temperature instruction disk 10, can adjust and set temperature, is allowed to be suitable for the actual use situation of thermostat valve.
Meanwhile the protection cap 9 of suit installation is additionally provided with outside valve deck 5, which indicates that disk 10 and top cover 14 are complete for temperature
Including totally-enclosed, it is equipped with the magnifying glass 91 of face temperature instruction disk 10 at the top of protection cap 9, then can directly be examined by magnifying glass
Depending on the numerical value of set temperature on temperature instruction disk 10.
Anti-avulsion component 93 is equipped between 9 lower part of protection cap and valve deck 5, to prevent the protection cap 9 after installation from valve
It falls off on lid 5, the outer wall of protection cap 9 is equipped with the axially extending mounting groove 92 opened up, for facilitating between protection cap 9 and valve deck 5
Fastening shrink.
The utility model realizes the lifting moving work of valve rod 3 mainly by means of the cooperation of temperature control element 7 and elastic element 4
Make, i.e., expands to liquid from solid-state using temperature control element 7, thermal energy is converted to mechanical energy, so that the lifting of valve rod 3 be pushed to move
It is dynamic.When temperature is raised, 7 volume expansion of temperature control element and it is elongated, push valve rod 3 drive flap 31 close limbers 11 or reduce
The aperture of limbers；When the temperature drops, 7 volume contraction of temperature control element and become smaller, initial shape can be reset to by elastic element 4
State, and then valve rod 3 is pushed to drive flap 31 to open limbers 11 or increase the aperture of limbers.
The above is only specific embodiment of the utility model, it should be appreciated by those skilled in the art that any and reality
The equivalent structure design of example is applied, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of automatic temperature control valve, including valve body (1), it is sealingly mounted at the valve deck (5) of body top and lifting is movably arranged on
Valve rod (3) in valve deck, the valve rod upper end are equipped with the temperature control element (7) for automatically controlling valve rod (3) lifting moving, valve rod
(3) lower end is equipped with the flap (31) of the sealing opening and closing interior on-off of the valve body (1), it is characterised in that under the temperature control element (7)
End is embedded to be mounted in support plate (6), the elastic element (4) that it is moved up equipped with pushing tow below the support plate, temperature control element
(7) in connecting rod (8), which is sealedly connected in valve deck (5) upper-end contact, and valve deck is stretched out in connecting rod (8) upper end
(5) it is equipped with temperature instruction disk (10).
2. automatic temperature control valve according to claim 1, it is characterised in that support plate (6) upper end, which is equipped with, supplies the temperature
The mounting groove that element (7) make embedded installation is controlled, the valve rod (3) upper end protrudes into support plate (6) and makees stake-fastening.
3. automatic temperature control valve according to claim 1, it is characterised in that be equipped with and be sealingly mounted at below the valve deck (5)
Spool (2) in valve body (1), the valve rod (3) lower end pass through spool (2) and are equipped with flap (31), the elastic element (4)
It is sleeved on valve rod (3) outside, and the elastic pushing tow of both ends difference of elastic element (4) is between spool (2) and support plate (6).
4. automatic temperature control valve according to claim 3, it is characterised in that be equipped in the spool (2) be embedded in it is fixed,
And the sealing ring in sealing contact with the valve rod (3) actuation.
5. automatic temperature control valve according to claim 1, it is characterised in that valve deck (5) upper end is equipped with top cover (14),
Temperature instruction disk (10) is mounted at the top of top cover (14), and is passed through top cover and be fixed in the upper end of connecting rod (8).
6. automatic temperature control valve according to claim 1, it is characterised in that the valve deck (5) is externally provided with the guarantor of suit installation
Protecting cover (9) is set at the top of protection cap (9) including the protection cap completely encloses temperature instruction disk (10) and top cover (14)
There is the magnifying glass (91) of face temperature instruction disk (10).
7. automatic temperature control valve according to claim 6, it is characterised in that protection cap (9) lower part and valve deck (5) it
Between be equipped with anti-avulsion component (93), the outer wall of protection cap (9) is equipped with the axially extending mounting groove (92) opened up.
8. automatic temperature control valve according to claim 1, it is characterised in that described temperature instruction disk (10) top surface is set
Determine the regulating tank (12) of temperature.
9. automatic temperature control valve according to claim 1, it is characterised in that connecting rod (8) upper end and valve deck (5) it
Between be threadedly coupled, between connecting rod (8) lower end and valve deck (5) be equipped with sealing ring.
10. automatic temperature control valve according to claim 1, it is characterised in that be equipped in the valve deck (5) be embedded in it is fixed,
And it is located at the stop collar (13) below connecting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902800.6U CN208417719U (en) | 2018-06-12 | 2018-06-12 | Automatic temperature control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902800.6U CN208417719U (en) | 2018-06-12 | 2018-06-12 | Automatic temperature control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417719U true CN208417719U (en) | 2019-01-22 |
Family
ID=65110958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820902800.6U Active CN208417719U (en) | 2018-06-12 | 2018-06-12 | Automatic temperature control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417719U (en) |
-
2018
- 2018-06-12 CN CN201820902800.6U patent/CN208417719U/en active Active
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