CN105221826B - Temperature-sensitive Flow-rate adjustment valve element and temperature-sensitive flow control valve - Google Patents
Temperature-sensitive Flow-rate adjustment valve element and temperature-sensitive flow control valve Download PDFInfo
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- CN105221826B CN105221826B CN201510652806.3A CN201510652806A CN105221826B CN 105221826 B CN105221826 B CN 105221826B CN 201510652806 A CN201510652806 A CN 201510652806A CN 105221826 B CN105221826 B CN 105221826B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 151
- 238000007789 sealing Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 6
- 239000008236 heating water Substances 0.000 description 7
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 238000012913 prioritisation Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The present invention proposes a kind of temperature-sensitive Flow-rate adjustment valve element, and it includes thermometer bulb, valve rod and valve head part；Thermometer bulb medium is filled with thermometer bulb；The activity of valve rod the inner inserts in thermometer bulb and thermometer bulb medium abuts against, outer end is provided with valve head part；Especially, thermometer bulb is provided with the water side support with delivery port；Water inlet end branch with valve port is placed on the end of valve head part；Valve head part includes adjusting set, valve head and back-moving spring；Adjusting set is movably arranged on thermometer bulb by socket end, and socket end has ring baffle, has water holes on ring baffle；Valve head is circular cone shape structure, and head portion is through valve port and is connected in adjusting set, and back-moving spring is sheathed in adjusting set, and both ends are connected to ring baffle and water inlet end support respectively.A kind of temperature-sensitive flow control valve is proposed again, and it includes valve body and above-mentioned temperature-sensitive Flow-rate adjustment valve element.The present invention can automatically adjust water-carrying capacity according to water temperature, installed or with the use of on the water intaking valve and/or water compensating valve of water heater or wall-hung boiler, can ensure that the output temperature of heating effect and bathroom hot water.
Description
Technical field
The present invention relates to Water flow adjusting valve, is specifically mounted to automatically adjust water according to water temperature on water heater or wall-hung boiler
The water valve of flow.
Background technology
Gas-heating water heater or wall-hung boiler are to produce heat using fuel gas buring and heated water to carry out by heat exchanger
Heating and hot water supply equipment, its structural reference Fig. 1, mainly include installation body of heater on main heat exchanger 1 ', water inlet pipe 2 ',
Outlet pipe 3 ', water pump 6 ', burner 7 ', gas valve 71 ' and exhaust blower 4 ' and the supplementary heat exchanger 8 ' being installed on outside body of heater.Combustion
Burner 7 ' is located at the lower section of main heat exchanger 1 ' and has air inlet pipe 70 ', and gas valve 71 ' is serially connected with the air inlet pipe 70 ' of burner 7 '
On, main heat exchanger 1 ' and burner 7 ' are installed in a burning cover 10 '；The top of burning cover 10 ' is provided with exhaust outlet, and exhaust blower 4 ' is pacified
On exhaust outlet loaded on burning cover 10 ' and exhaust duct 40 ' is provided with, the probe of blast switch 41 ' is installed in exhaust duct 40 '；It is main
Heat exchanger 1 ' has water inlet and delivery port, and water inlet pipe 2 ' and outlet pipe 3 ' are connected respectively to the water inlet of main heat exchanger 1 ' and gone out
The mouth of a river, water pump 6 ' are installed on the water inlet away from main heat exchanger 1 ', water outlet temperature detect switch (TDS) 31 ' on water inlet pipe 2 ' and are installed on water outlet
It is serially connected with pipe 3 ' close to the water outlet of main heat exchanger 1 ', hydraulic pressure switch 32 ' on outlet pipe 3 ' or water inlet pipe 2 '；Auxiliary heat-exchanging
Device 8 ' is provided with running water water inlet pipe 81 ' and hot water outlet pipe 82 ', and running water water inlet pipe 81 ' is provided with water intaking valve 810 ', intakes
The end of pipe 2 ' is connected to the heating return pipe 83 ' of supplementary heat exchanger 8 ' and heating circulation water loop, outlet pipe by three-way pipe
3 ' end is connected to the heating outlet pipe 84 ' of supplementary heat exchanger 8 ' and heating circulation water loop by three-way pipe, and running water enters
Water pipe 81 ' is connected logical with heating return pipe 83 ' by the pipe of water compensating valve 80 '.During work, water pump 6 ' is opened, and heating/heat exchange backwater exists
Water pump 6 ' is pumped down enters main heat exchanger 1 ' by water inlet pipe 2 ', and combustion gas enters the after-combustion of burner 7 ', burning production by air inlet pipe 70 '
Raw heat smoke discharges outdoor by blower fan 4 ' after main heat exchanger 1 ' by blast pipe 5 ', while will flow through main heat exchanger 1 '
After heating circulation water heating, heated or exchanged heat by supplementary heat exchanger 8 ' through the outflow of outlet pipe 3 ' and running water is heated up.Make
Used time, user manual unlocking and can adjust the moisturizing into heating circulation water loop of water compensating valve 80 ', or open and regulating water inlet valve
810 ' make running water enter the heat exchange of supplementary heat exchanger 8 ' exports use into hot water, and it is disadvantageous in that：It is cold in northern China
Winter, the water temperature of running water is relatively low, user once to water compensating valve 80 ' or water intaking valve 810 ' regulation it is improper, make a large amount of water at low temperature
Flow rapidly into main heat exchanger 1 ' or supplementary heat exchanger 8 ', it is unfavorable that the output temperature of heating effect and bathroom hot water can all be produced
Influence, have a strong impact on the comfortableness that user uses, it is therefore necessary to improve.
The content of the invention
The purpose of the present invention is to propose to a kind of temperature-sensitive flow control valve, and it is provided with the temperature-sensitive flow control valve of the present invention
Core, water-carrying capacity can be automatically adjusted according to water temperature, be installed or with the use of in existing gas-heating water heater or wall hanging
On the water intaking valve and water compensating valve of stove, can ensure that the output temperature of heating effect and bathroom hot water, improve gas-heating water heater or
The ease of use and comfort level of wall-hung boiler.
The purpose of the present invention can be achieved through the following technical solutions：
Temperature-sensitive Flow-rate adjustment valve element, it includes thermometer bulb, valve rod and valve head part, and thermometer bulb has the cylinder that disjunctor connects
Accommodating cavity portion and cylinder valve rod cavity portion, there is accommodating cavity in the accommodating cavity portion, there is cylinder valve rod cavity in valve-rod cavity portion,
The logical accommodating cavity of Single port connection of valve-rod cavity, another port are located at valve-rod cavity portion end and wear mouth with valve rod, and the valve rod of thermometer bulb is worn
Sealing shroud is connected with mouthful；The full accommodating cavity of thermometer bulb Filled Dielectrics, valve rod are placed in the valve-rod cavity of thermometer bulb and pass through sealing shroud, valve rod
Inner face abutted against with thermometer bulb medium, valve rod and sealing shroud and valve-rod cavity portion pivot bush unit.
The accommodating cavity portion fixed cover of thermometer bulb is connected to water side support, and the water side support is annular harden structure, water side
There is delivery port on support.
Water inlet end branch is placed on the end of valve head part, and the water inlet end support is ring-type rod structure, water inlet end bracket end
There is valve port with valve plate, the middle part of valve plate with outer baffle ring, inside on portion's outer wall.
The valve head part includes adjusting set, valve head and back-moving spring；The adjusting set is tubular construction, adjusting set
One end with sleeve, the other end with connector, the sleeve of adjusting set be movably set in the valve-rod cavity portion of thermometer bulb and with sealing
Set is tightly connected, and has ring baffle on the outer wall of the socket end of adjusting set, has some water holes on the ring baffle.
Valve head is circular cone shape structure, and the small end of valve head has connector, and head portion passes through water inlet end mid-stent
Valve port is simultaneously threadedly connected on the connector of adjusting set by connector.
Back-moving spring is sheathed in adjusting set, and one end of back-moving spring is connected to the ring baffle of adjusting set, back-moving spring
The other end be connected to the valve plate of water inlet end support.
Prioritization scheme, at least 3 registration arm, the end of registration arm are evenly equipped with the annular slab inwall of the water side support
End face is concave panel, and the accommodating cavity portion of thermometer bulb and the concave panel of registration arm, which compress, to be connected, the outer wall of adjacent 2 registration arm and thermometer bulb
Between form delivery port.
Further prioritization scheme, the accommodating cavity portion and valve-rod cavity portion junction of the thermometer bulb, which have, strengthens boss.
Further prioritization scheme, disjunctor is connected with positioning sleeve, positioning sleeve and regulation on the ring baffle of the adjusting set
There is spring groove, back-moving spring is partially disposed in spring groove, and water holes are located at spring trench bottom between the outer wall of set.
Temperature-sensitive flow control valve, it includes valve body and valve element, and the valve body is the pipe with tubular intracavity, valve
The both ends of main body have valve water inlet and valve delivery port respectively, have annular recess on the inwall of the valve inlet end of valve body,
Annular catch is provided with the valve water outlet end of valve body, the valve element is above-mentioned temperature-sensitive Flow-rate adjustment valve element, and valve element is placed in valve master
In vivo, the outer baffle ring of water inlet end support is located to be close to the inwall of valve body in the annular recess of valve body and connect, water side support
Abut against and fix with the annular catch on valve body, adjusting set can move up and down in the tubular intracavity of valve body and drive valve
So as to adjust the gap length between valve head and valve port, the outer end of valve rod is connected or supported with the adjusting set of valve head part head
Connect.
Prioritization scheme, there is external screw thread on the outer wall of the valve water outlet end of valve body, valve body is located at the interior of annular recess
There is internal thread on wall.
The temperature-sensitive flow control valve made of the temperature-sensitive Flow-rate adjustment valve element of the present invention, combustible gas water heater for heating or wall hanging
On the water intaking valve and water compensating valve of stove, it can automatically adjust flow of inlet water according to water inlet water temperature, and its operation principle is：Flow through regulating valve
Water pass through from thermometer bulb outer wall, the heat of water is delivered to its internal temperature sensing medium by thermometer bulb, because of the temperature sensing medium in thermometer bulb
Characteristic of expanding with heat and contract with cold with sensitivity, when the higher water of temperature pass through water intaking valve, the temperature sensing medium of expansion is from housing in thermometer bulb
Chamber promotes valve rod, valve rod to promote adjusting set and valve head successively into valve-rod cavity, increases the gap of valve head and valve port, has tuned up valve
The aperture of mouth is so as to increase flow of inlet water, while the ring baffle of adjusting set presses to back-moving spring and back-moving spring is stored power；Work as temperature
When spending relatively low water and passing through water intaking valve, the temperature sensing medium in thermometer bulb shrinks back accommodating cavity from valve-rod cavity, makes adjusting set, valve head and valve
Bar is moved under action of reset spring to thermometer bulb holder orientation, and the gap of valve head and valve port is reduced, turn down the aperture of valve port make into
Water-carrying capacity is reduced, the fortune for making the moisturizing of gas-heating water heater or wall-hung boiler not influence heating system by adjusting flow of inlet water
OK, the hot water of output is made to meet comfortable temperature.
The present invention has substantive distinguishing features following prominent and significant progress：
1st, temperature-sensitive Flow-rate adjustment valve element of the invention is mountable to have in the improved existing water valve of tubular intracavity,
The temperature-sensitive flow control valve of the present invention can be installed in the existing water valve with tubular intracavity or be threadedly connected to the pipe of water pipe
Lu Shang, there is the characteristics of versatile.
2nd, the present invention can automatically adjust water-carrying capacity according to water temperature, be installed or with the use of in existing gas-heating heat
On the water intaking valve and water compensating valve of water stove or wall-hung boiler, water intaking valve and water compensating valve can be made according to running water water temperature timely adjustment current
Amount, it is ensured that the operational effect of heating system and the output temperature of bathroom hot water, raising gas-heating water heater or wall-hung boiler make
With convenience and comfort level.
Brief description of the drawings
Fig. 1 is the structural representation of existing gas-heating water heater.
Fig. 2 is the structural representation of the temperature-sensitive Flow-rate adjustment valve element of the present invention.
Fig. 3 is the structural representation of the water side support of Fig. 2 structures.
Fig. 4 is a kind of use state figure of Fig. 2 structures.
Fig. 5 is a kind of structural representation of the temperature-sensitive flow control valve of the present invention.
Fig. 6 is that one kind of Fig. 5 structures uses schematic diagram.
Fig. 7 is another structural representation of the temperature-sensitive flow control valve of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment 1.
Referring to figs. 2 to Fig. 4, a kind of temperature-sensitive Flow-rate adjustment valve element, it includes thermometer bulb 1, valve rod 2, valve head part, water side
Support 3 and water inlet end support 7.
Thermometer bulb 1 has cylindrical accommodating cavity portion 11 and cylinder valve rod cavity portion 12, accommodating cavity portion 11 and the valve of disjunctor connection
The junction of rod cavity portion 12, which has, strengthens boss 10, has accommodating cavity in the accommodating cavity portion 11, has cylinder in valve-rod cavity portion 12
Shape valve-rod cavity, the logical accommodating cavity of Single port connection of valve-rod cavity, another port are located at the end of valve-rod cavity portion 12 and wear mouth with valve rod, temperature
The valve rod of bag 1 is fixedly connected with sealing shroud 13 at wearing mouthful, in thermometer bulb 1 packing volume of thermometer bulb medium 110 according to environment temperature with
And travel settings caused by expansion, environment temperature are relatively low（Such as 5 DEG C）Or stroke it is shorter when, the full accommodating cavity of the filling of thermometer bulb medium 110,
Environment temperature is higher（Such as 20 DEG C）Or stroke it is longer when, the filling of thermometer bulb medium 110 is full to be used with part valve-rod cavity, the present embodiment
Thermometer bulb medium be paraffin.
Valve rod 2 is placed in the valve-rod cavity of thermometer bulb 1 and passes through sealing shroud 13, and inner face and the thermometer bulb medium 110 of valve rod 2 offset
Connect, valve rod 2 and sealing shroud 13 and the pivot bush unit of valve-rod cavity portion 12.
The fixed cover of accommodating cavity portion 11 of thermometer bulb 1 is connected to water side support 3, as shown in figure 3, the water side support 3 is ring
Shape harden structure, 3 registration arm 32 is evenly equipped with the annular slab inwall of water side support 3, the distal end faces of registration arm 32 are spill
Face 321, the accommodating cavity portion 11 of thermometer bulb 1 compress with the concave panel 321 of registration arm 32 and connected, adjacent 2 registration arm 32 and thermometer bulb 1
Delivery port 30 is formed between outer wall.
Water inlet end support 7 is placed in the end of valve head part, and the water inlet end support 7 is ring-type rod structure, water inlet end support 7
There is valve port 70 with valve plate 71, the middle part of valve plate 71 with outer baffle ring 72, inside on the outer wall of end.
Valve head part includes adjusting set 4, valve head 5 and back-moving spring 6.
Adjusting set 4 is tubular construction, one end of adjusting set 4 with sleeve, the other end with connector 41, adjusting set 4
Sleeve is movably set in the valve-rod cavity portion 12 of thermometer bulb 1 and is tightly connected with sealing shroud 13, on the outer wall of the socket end of adjusting set 4
With ring baffle 42, disjunctor is connected with positioning sleeve 43 on ring baffle 42, has between positioning sleeve 43 and the outer wall of adjusting set 4
Spring groove 44, there are some water holes 40 on ring baffle 42, the water holes 40 are located at the bottom of spring groove 44.
Valve head 5 is circular cone shape structure, and the small end of valve head 5 has connector, and valve head 5 is partially passed through in water inlet end support 7
The valve port 70 in portion is simultaneously threadedly connected on the connector 41 of adjusting set 4 by connector, and adjustment valve head 5 is tightened in connector during installation
Position on 41 can realize that fine setting valve head 5 is located at the position in valve port 70, improve assembling precision.
Back-moving spring 6 is sheathed in adjusting set 4, and back-moving spring 6 is partially disposed in the spring groove 44 of adjusting set 4, resets bullet
One end of spring 6 is connected to the ring baffle 42 of adjusting set 4, and the other end of back-moving spring 6 is connected to the valve plate of water inlet end support 7
71。
The temperature-sensitive Flow-rate adjustment valve element of the present embodiment is mountable to have in the existing water valve of tubular intracavity, in back-moving spring
In the presence of 6, inner face and the thermometer bulb medium 110 of valve rod 2 abut against, and outer face and the adjusting set 4 of valve rod 2 abut against, current
After in into existing water valve successively along water inlet end support 7 70 → adjusting set of valve port 4 outside → ring baffle 42 water holes
The delivery port 30 of the outside → water side support 3 of accommodating cavity portion 11 of 40 → thermometer bulb 1 flows, and high temperature current make the temperature-sensitive in thermometer bulb 1
The expanded by heating of medium 110, valve rod 2, adjusting set 4 and valve head 5 are promoted successively, increase the gap of valve head 5 and valve port 70, tune up valve
The aperture increase water-carrying capacity of mouth 70, while the ring baffle 42 of adjusting set 4 presses to back-moving spring 6 and back-moving spring 6 is stored power；Low temperature
Current then make the temperature sensing medium 110 in thermometer bulb 1 be cooled diminution, adjusting set 4, valve head 5 and valve rod 2 under the effect of back-moving spring 6 to
The direction of water side support 3 is moved, until valve rod 2 is connected to the temperature sensing medium 110 in thermometer bulb 1, the gap of valve head 5 and valve port 70 subtracts
Few, the aperture of valve port 70 diminishes and reduces water-carrying capacity.Inflow temperature it is low enter water state as shown in Fig. 2 inflow temperature is high enters
Water state is as shown in Figure 4.
Embodiment 2.
With reference to figure 5 and Fig. 6, a kind of temperature-sensitive flow control valve, it includes valve body 8 and valve element.
The valve body 8 is the pipe with tubular intracavity, and the both ends of valve body 8 respectively there is valve water inlet 81 and valve to go out
The mouth of a river 82, has annular recess 83 on the inwall of the valve inlet end of valve body 8, and disjunctor is set in the valve water outlet end of valve body 8
There is annular catch 84.
The valve element is the temperature-sensitive Flow-rate adjustment valve element of embodiment 1, and valve element is placed in valve body 8, outside water inlet end support 7
Baffle ring 72, which is located to be close to the inwall of valve body 8 in the annular recess 83 of valve body 8, to be connect, on water side support 3 and valve body 8
Annular catch 84 abuts against and fixed, adjusting set 4 can be moved up and down in the tubular intracavity of valve body 8 and drive valve head 5 so as to
The gap length between valve head 5 and valve port 70 is adjusted, in the presence of back-moving spring 6, inner face and the thermometer bulb medium of valve rod 2
110 abut against, and outer face and the adjusting set 4 of valve rod 2 abut against.
The temperature-sensitive flow control valve of the present embodiment can be installed in the existing water valve with tubular intracavity, and equally having makes
The function that flow of inlet water automatically adjusts with the height of inflow temperature, inflow temperature it is low enter water state as shown in figure 5, entering water temperature
Spend that high to enter water state as shown in Figure 6.
Embodiment 3.
With reference to figure 7, the temperature-sensitive flow control valve of the present embodiment and the difference of embodiment 2 are：The valve delivery port of valve body 8
There is external screw thread 820, valve body 8, which is located on the inwall of annular recess 83, has internal thread 810 on the outer wall at end.This can be implemented
On the running water water inlet pipe for the supplementary heat exchanger that the temperature-sensitive flow control valve of example is installed on existing gas-heating water heater and/or adopt
On the heating return pipe of warm circulating water loop, it is used cooperatively with water intaking valve and/or water compensating valve, when water intaking valve and/or water compensating valve are received
To after opening, aperture of the user without manual regulating water inlet valve and/or water compensating valve again, if tap water temperature is relatively low, this reality
Aperture can be turned down automatically by applying the temperature-sensitive flow control valve of example, and reduction cold water is quick in time, largely enters supplementary heat exchanger or master
In heat exchanger, to ensure the normal operation of heating system and hot water outlet temperature.
Claims (6)
1. temperature-sensitive Flow-rate adjustment valve element, it includes thermometer bulb（1）, valve rod（2）With valve head part, thermometer bulb（1）Connected with disjunctor
Cylindrical accommodating cavity portion（11）With cylinder valve rod cavity portion（12）, the accommodating cavity portion（11）It is interior that there is accommodating cavity, valve-rod cavity
Portion（12）Interior to have cylinder valve rod cavity, the logical accommodating cavity of Single port connection of valve-rod cavity, another port are located at valve-rod cavity portion（12）
Hold and there is valve rod to wear mouth, thermometer bulb（1）Valve rod wear mouthful at be connected with sealing shroud（13）；Thermometer bulb medium（110）Filling is full accommodating
Chamber, valve rod（2）It is placed in thermometer bulb（1）Valve-rod cavity in and pass through sealing shroud（13）, valve rod（2）Inner face and thermometer bulb medium
（110）Abut against, valve rod（2）With sealing shroud（13）With valve-rod cavity portion（12）Pivot bush unit, it is characterised in that：
Thermometer bulb（1）Accommodating cavity portion（11）Fixed cover is connected to water side support（3）, the water side support（3）It is hardened for annular
Structure, water side support（3）It is upper that there is delivery port（30）；
Water inlet end support（7）It is placed in the end of valve head part, the water inlet end support（7）For ring-type rod structure, water inlet end support
（7）There is outer baffle ring on the outer wall of end（72）, internal there is valve plate（71）, valve plate（71）Middle part there is valve port（70）；
The valve head part includes adjusting set（4）, valve head（5）And back-moving spring（6）；The adjusting set（4）For tubular construction,
Adjusting set（4）One end with sleeve, the other end with connector（41）, adjusting set（4）Sleeve be movably set in thermometer bulb（1）
Valve-rod cavity portion（12）Upper and and sealing shroud（13）It is tightly connected, adjusting set（4）Socket end outer wall on there is ring baffle
（42）, the ring baffle（42）It is upper that there are some water holes（40）；
Valve head（5）For circular cone shape structure, valve head（5）Small end there is connector, valve head（5）Partially pass through water inlet end support
（7）The valve port at middle part（70）And adjusting set is threadedly connected to by connector（4）Connector（41）On；
Back-moving spring（6）It is sheathed on adjusting set（4）On, back-moving spring（6）One end be connected to adjusting set（4）Ring baffle
（42）, back-moving spring（6）The other end be connected to water inlet end support（7）Valve plate（71）.
2. temperature-sensitive Flow-rate adjustment valve element according to claim 1, it is characterised in that：The water side support（3）Annular
At least 3 registration arm are evenly equipped with plate inwall（32）, registration arm（32）Distal end faces be concave panel（321）, thermometer bulb（1）Appearance
Put chamber portion（11）With registration arm（32）Concave panel（321）Compress connection, adjacent 2 registration arm（32）With thermometer bulb（1）Outer wall
Between form delivery port（30）.
3. temperature-sensitive Flow-rate adjustment valve element according to claim 1, it is characterised in that：Thermometer bulb（1）Accommodating cavity portion（11）With
Valve-rod cavity portion（12）Junction, which has, strengthens boss（10）.
4. temperature-sensitive Flow-rate adjustment valve element according to claim 1, it is characterised in that：Adjusting set（4）Ring baffle（42）
Upper disjunctor is connected with positioning sleeve（43）, positioning sleeve（43）With adjusting set（4）Outer wall between there is spring groove（44）, back-moving spring
（6）It is partially disposed in spring groove（44）It is interior, water holes（40）Positioned at spring groove（44）Bottom.
5. temperature-sensitive flow control valve, it includes valve body（8）And valve element, it is characterised in that：The valve body（8）For with pipe
The pipe of shape inner chamber, valve body（8）Both ends there is valve water inlet respectively（81）With valve delivery port（82）, valve body（8）Valve
There is annular recess on the inwall of inlet end（83）, valve body（8）Valve water outlet end in be provided with annular catch（84）, it is described
Valve element is any temperature-sensitive Flow-rate adjustment valve element described in Claims 1-4, and valve element is placed in valve body（8）It is interior, water inlet end support
（7）Outer baffle ring（72）Positioned at valve body（8）Annular recess（83）Interior and valve body（8）Inwall be close to and connect, water side branch
Frame（3）With valve body（8）On annular catch（84）Abut against and fix, adjusting set（4）Can be in valve body（8）Tubular intracavity
Inside move up and down and drive valve head（5）So as to adjust valve head（5）With valve port（70）Between gap length, valve rod（2）Outer end
Portion and the adjusting set of valve head part（4）Abut against.
6. temperature-sensitive flow control valve according to claim 5, it is characterised in that：Valve body（8）Valve water outlet end it is outer
There is external screw thread on wall（820）, valve body（8）Positioned at annular recess（83）Inwall on there is internal thread（810）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510652806.3A CN105221826B (en) | 2015-10-10 | 2015-10-10 | Temperature-sensitive Flow-rate adjustment valve element and temperature-sensitive flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510652806.3A CN105221826B (en) | 2015-10-10 | 2015-10-10 | Temperature-sensitive Flow-rate adjustment valve element and temperature-sensitive flow control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105221826A CN105221826A (en) | 2016-01-06 |
| CN105221826B true CN105221826B (en) | 2017-12-26 |
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ID=54990963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510652806.3A Active CN105221826B (en) | 2015-10-10 | 2015-10-10 | Temperature-sensitive Flow-rate adjustment valve element and temperature-sensitive flow control valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN105221826B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017107352A1 (en) * | 2015-12-23 | 2017-06-29 | 芜湖美的厨卫电器制造有限公司 | Flow regulating apparatus and gas water heater having same |
| CN105443853B (en) * | 2015-12-23 | 2018-08-17 | 芜湖美的厨卫电器制造有限公司 | Flow regulator and gas heater with it |
| CN105485929B (en) * | 2016-01-13 | 2019-07-05 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN110185839B (en) * | 2016-08-31 | 2021-03-02 | 芜湖美的厨卫电器制造有限公司 | Flow regulating device and gas water heater with same |
| CN108036502B (en) * | 2017-11-28 | 2020-06-30 | 蚌埠立超信息科技有限公司 | Electric water heater capable of automatically adjusting water temperature and consumption |
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| FR2651554B1 (en) * | 1989-09-07 | 1992-04-24 | Bourgin Alain | SAFETY VALVE (S) DEVICE, FUSE, UNDERWATER, SUPPLEMENTING THE FAULTY THERMOSTAT MEMBER IN AN ENGINE. |
| CN2525321Y (en) * | 2001-12-19 | 2002-12-11 | 财团法人金属工业研究发展中心 | Constant temperature control valve |
| KR20060092336A (en) * | 2005-02-17 | 2006-08-23 | 현대자동차주식회사 | Thermostat controlled by electron |
| CN103375951A (en) * | 2012-04-28 | 2013-10-30 | 浙江三花股份有限公司 | Thermostatic expansion valve with unilateral control function |
| CN204099651U (en) * | 2014-09-05 | 2015-01-14 | 佛山市日丰企业有限公司 | A kind of constant-temperature water mixing valve |
| CN104373670A (en) * | 2014-11-20 | 2015-02-25 | 重庆光煦科技有限公司 | Temperature control valve |
| CN205065016U (en) * | 2015-10-10 | 2016-03-02 | 广州迪森家用锅炉制造有限公司 | Temperature sensing flow control valve core and temperature sensing flow control valve |
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2015
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