CN206130188U - Thermometer bulb externally arranged type three -way control valve - Google Patents
Thermometer bulb externally arranged type three -way control valve Download PDFInfo
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- CN206130188U CN206130188U CN201620807579.7U CN201620807579U CN206130188U CN 206130188 U CN206130188 U CN 206130188U CN 201620807579 U CN201620807579 U CN 201620807579U CN 206130188 U CN206130188 U CN 206130188U
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- valve
- temperature
- window
- triple
- aquaporin
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Abstract
The utility model discloses a thermometer bulb externally arranged type three -way control valve, including temperature adjusting mechanism, final controlling element and temperature sensing device, temperature adjusting mechanism includes triple -valve body, it is inside from last to setting up first water passageway down in proper order respectively, second water passageway and third water passageway, set up the case between first water passageway and the third water passageway, the case top is provided with the valve rod, the opening that the valve rod other end passed on the triple -valve body sets up in the valve body outsidely, the opening part is provided with the stem seal subassembly, be provided with the case window on the case, be provided with balance sleeve around the case outer wall, the last balance sleeve window that corresponds with the case window that is provided with of balance sleeve, the part that case window and balance sleeve window overlap is in between first water passageway and the second water passageway. The utility model discloses a valve body for linear + wait percentage flow characteristic, controllable medium kind is many, can be applied to the A variety of control occasion. Good quality is inexpensive, effectively reduces user's input.
Description
Technical field
This utility model is related to a kind of three-way control valve, more particularly to a kind of thermometer bulb externally positioned type three-way control valve, belongs to temperature
Degree regulating valve technical field.
Background technology
Three-way control valve is suitable for a kind of fluid to be divided into the outflow of two tunnels or two kinds of fluid Jing three-way valve by three-way valve
It is merged into a kind of operating mode of fluid.
Existing three-way valve is divided into converging valve and flow divider, or being that control manually needs electricity or compressed air etc. outer
Boundary's energy.Controllable medium kind is limited, can be only applied to several specific control occasions.Fast open form discharge characteristic can only be provided, it is real
Two controls of existing on-off, control accuracy are not high, and temperature fluctuation is big, job insecurity, it is impossible to use as regulating valve;Cost is held high
It is expensive, increase the input of user.
Utility model content
In view of this, the purpose of this utility model there are provided a kind of thermometer bulb externally positioned type three-way control valve, outside the thermometer bulb
The type three-way control valve of putting can meet the job requirement of three-way converging valve or three-way flow divider valve, without the need for external worlds such as electricity or compressed airs
The energy, with the effectively save energy;Its thermoregulative mechanism adoption rate formula adjusts control, and control accuracy is high, and working stability safely may be used
Leaning on, and valve body being adopted for linear+equal percentage flow characteristic, controllable medium species is more, can be applicable to various control occasion.
What technical solution of the present utility model was realized in:
A kind of thermometer bulb externally positioned type three-way control valve, including thermoregulative mechanism, performs device and temperature sensing device;The performs device
Upper end be connected with the temperature sensing device, the lower end of the performs device is vertically connected at the upper end of the thermoregulative mechanism, described
Thermoregulative mechanism includes triple-valve body, and the top of the triple-valve body is provided with opening, and the inside of the triple-valve body is from top to bottom
The first aquaporin, the second aquaporin and the 3rd aquaporin are respectively arranged with successively, and first aquaporin and the 3rd water are logical
Valve element is provided between road, the top of the valve element is provided with valve rod, and one end of the valve rod is arranged at the top of the valve element,
Its other end is arranged at the outside of the triple-valve body through the opening on the triple-valve body, is provided with valve rod at the opening
Black box, is provided with valve element window on the valve element, the outer wall of the valve element is provided with balancing sleeve, the balance set
Balancing sleeve window corresponding with the top of the valve element window is provided with cylinder, and the bottom of the balancing sleeve window is less than
The bottom of the valve element window, the valve element window are partially in the first aquaporin and with the balancing sleeve windows overlay
Between two aquaporins.
Further, wherein the valve element is equal percentage valve element, its effect is so that thermoregulative mechanism has equal percentage
Discharge characteristic.
Further, wherein the performs device includes controller cylinder body, the inner bottom part of the controller cylinder body is socketed with
Stroke Control piston, the Stroke Control piston are divided into the two parts being socketed up and down, and back-moving spring is provided between two parts,
The bottom of the Stroke Control piston is connected to the valve rod, and the outer wall of the Stroke Control piston is provided with connection
Frame, the connecting bracket are connected on the triple-valve body.
Further, wherein the side wall of the controller cylinder body is connected with register, the register includes temperature
Adjustment structure and temperature adjustment piston, one end of the temperature adjustment piston are arranged at the inside of the controller cylinder body, and which is another
Outer one end is connected to the temperature regulation structure.
Further, wherein the temperature sensing device includes temperature sensor, one end of the temperature sensor passes through temperature-sensitive
Conduit is connected with the controller cylinder body.
Further, wherein one end that the temperature-sensitive conduit is connected with the controller cylinder body is provided with the temperature-sensitive seal of tube
Head.
Further, wherein described temperature sensor mainly includes a thermometer bulb, it is for experiencing temperature change and producing
The part of raw drive actions.
This utility model has the advantages that:
Thermometer bulb externally positioned type three-way control valve provided by the utility model, which is vertically connected at tempering machine due to performs device
The upper end of structure, can reach region each independently, and space is sufficient, the effect being independent of each other;
Thermometer bulb externally positioned type three-way control valve provided by the utility model, after its temperature sensing device experiences temperature, transmission
To performs device, performs device drives stem movement, and band movable valve plug moves up and down stem movement again, so as to adjusting spool window with
The size of balancing sleeve windows overlay area, so as to control the discharge of water inlet or water outlet;
Thermometer bulb externally positioned type three-way control valve provided by the utility model, after its temperature sensing device experiences temperature, by swollen
Swollen or contraction drives the Stroke Control piston movement in performs device, Stroke Control piston movement band ovable valve stem to move up and down,
So as to control the size of valve element window and balancing sleeve windows overlay area, so as to control the discharge of water inlet or water outlet, realize
Adjust the effect of water temperature;
Thermometer bulb externally positioned type three-way control valve provided by the utility model, which can meet three-way converging valve or distributing T-pipe
The job requirement of valve, without the need for the outside resources such as electricity or compressed air, the effectively save energy;
Thermometer bulb externally positioned type three-way control valve provided by the utility model, its thermoregulative mechanism adoption rate formula adjust control,
Control accuracy is high, and working stability is safe and reliable;
Thermometer bulb externally positioned type three-way control valve provided by the utility model, which adopts valve body for linear+equal percentage flow
Characteristic, controllable medium species are more, can be applicable to various control occasion;
Thermometer bulb externally positioned type three-way control valve provided by the utility model, its super quality and competitive price, effectively reduces the input of user.
Description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is thermoregulative mechanism schematic diagram described in the utility model;
In figure, 1 thermoregulative mechanism, 1-1 triple-valve bodies, the first aquaporins of 1-2, the second aquaporins of 1-3,1-4
3rd aquaporin, 1-5 valve element windows, 1-6 balancing sleeve windows, 1-7 valve rods, 1-8 valve rod sealing assemblies, 2-1 controls
Device cylinder body processed, 2-2 Stroke Control pistons, 2-3 back-moving springs, 2-4 temperature regulation structures, 2-5 temperature adjustment pistons, 2-6 connections
Support, 3-1 temperature sensors, 3-2 temperature-sensitive conduits, 3-3 temperature-sensing pipe seal heads.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described further.
As shown in figure 1, a kind of thermometer bulb externally positioned type three-way control valve, including thermoregulative mechanism 1, performs device and temperature sensing device.
Performs device upper end is connected with temperature sensing device, and performs device lower end is vertically connected on the upper end of thermoregulative mechanism 1.
Performs device includes controller cylinder body 2-1, and the inner bottom part of controller cylinder body 2-1 is socketed a Stroke Control piston 2-
2, Stroke Control piston 2-2 point of two parts to be socketed up and down, and between two parts, it is provided with back-moving spring 2-3, Stroke Control
The bottom of piston 2-2 is connected with valve rod 1-7, and the outer wall of Stroke Control piston 2-2 is provided with connecting bracket 2-6, even
Meet support 2-6 to be connected on the triple-valve body 1-1.
The side wall of controller cylinder body 2-1 connects a register, and register includes temperature regulation structure 2-4 and temperature
One end of regulating piston 2-5, temperature adjustment piston 2-5 is arranged at the inside of controller cylinder body 2-1, and other end is connected with temperature
Adjustment structure 2-4.
Temperature sensing device includes temperature sensor 3-1, and one end of temperature sensor 3-1 passes through temperature-sensitive conduit 3-2 and controller
Cylinder body 2-1 connects.
One end that temperature-sensitive conduit 3-2 is connected with controller cylinder body 2-1 is provided with temperature-sensing pipe seal head 3-3.
As shown in Fig. 2 thermoregulative mechanism 1 includes a triple-valve body 1-1, the top of triple-valve body 1-1 arranges an opening,
The inside of triple-valve body 1-1 is respectively provided with the first aquaporin 1-2, the second aquaporin 1-3 and the 3rd aquaporin from top to bottom successively
1-4, is provided with valve element between the first aquaporin 1-2 and the 3rd aquaporin 1-4, the top of valve element is provided with a valve rod 1-7, valve
One end of bar 1-7 is arranged at the top of valve element, and the other end is arranged at the outer of triple-valve body through the opening on triple-valve body 1-1
Portion, is provided with valve rod sealing assembly 1-8 at opening, a valve element window 1-5 is provided with valve element, and the outer wall around valve element is arranged
One balancing sleeve, is provided with a balancing sleeve window 1-6 corresponding with the top of valve element window 1-5 on balancing sleeve, and
Bottom of the bottom of balancing sleeve window 1-6 less than valve element window 1-5, valve element window 1-5 are Chong Die with balancing sleeve window 1-6
It is partially between the first aquaporin 1-2 and the second aquaporin 1-3.
Valve element is equal percentage valve element.
Its workflow and principle are further illustrated as a example by using this utility model as interflow water valve:
Three flange-interfaces of triple-valve body 1-1 are connected respectively to hot water line, cold water pipeline and mixing water outlet pipeline.
Temperature sensing device is installed on the specified location of mixing water outlet pipeline.Temperature sensor 3-1 experiences the change of temperature, and temperature is higher than
During predetermined value, the temperature sensing liquid expansion in which, after interacting with external spring mechanism, Stroke Control piston 2-2 drives
Valve rod 1-7 is moved downward, and the valve element window 1-5 that hot water is flowed through is reduced with sleeve window 1-6 area, and the hot water for flowing through is reduced, with
The overlapping area of this valve element window 1-5 and balancing sleeve window 1-6 that cold water is flowed through simultaneously increases, and the cold water for flowing through increases, and mixes
The temperature of Heshui is gradually lowered;It is when temperature is less than predetermined value, contrary with this process.Move in circles, make temperature near predetermined value
Fuctuation within a narrow range, it is achieved thereby that precise control of temperature.
Finally it should be noted that:Embodiment described above is merely to illustrate the technical solution of the utility model, rather than right
Its restriction;Although being described in detail to this utility model with reference to the foregoing embodiments, one of ordinary skill in the art should
Work as understanding:Which still can be modified to the technical scheme described in previous embodiment, or to which part or whole skills
Art feature carries out equivalent;And these modifications or replacement, do not make the essence of appropriate technical solution depart from this utility model each
The scope of embodiment technical scheme.
Claims (6)
1. a kind of thermometer bulb externally positioned type three-way control valve, including thermoregulative mechanism, performs device and temperature sensing device;The performs device
Upper end is connected with the temperature sensing device, and the lower end of the performs device is vertically connected at the upper end of the thermoregulative mechanism, its feature
It is,
The thermoregulative mechanism includes triple-valve body, and the top of the triple-valve body is provided with opening, the inside of the triple-valve body
It is respectively arranged with the first aquaporin, the second aquaporin and the 3rd aquaporin from top to bottom successively, first aquaporin and described
Valve element is provided between 3rd aquaporin, the top of the valve element is provided with valve rod, and one end of the valve rod is arranged at the valve
The top of core, its other end are arranged at the outside of the triple-valve body through the opening on the triple-valve body, at the opening
Valve rod sealing assembly is provided with, valve element window on the valve element, is provided with, the outer wall around the valve element is provided with balancing sleeve,
Balancing sleeve window corresponding with the top of the valve element window, and the balancing sleeve window are provided with the balancing sleeve
Bottom less than the valve element window bottom, the valve element window is partially in first with the balancing sleeve windows overlay
Between aquaporin and the second aquaporin.
2. thermometer bulb externally positioned type three-way control valve according to claim 1, it is characterised in that the valve element is equal percentage valve
Core.
3. thermometer bulb externally positioned type three-way control valve according to claim 1, it is characterised in that the performs device includes control
Device cylinder body, the inner bottom part of the controller cylinder body are socketed with Stroke Control piston, and the Stroke Control piston is divided into and being socketed up and down
Two parts, and between two parts, be provided with back-moving spring, the bottom of the Stroke Control piston is connected to the valve rod, surrounds
The outer wall of the Stroke Control piston is provided with connecting bracket, and the connecting bracket is connected on the triple-valve body.
4. thermometer bulb externally positioned type three-way control valve according to claim 3, it is characterised in that the side wall of the controller cylinder body
Register is connected with, the register includes temperature regulation structure and temperature adjustment piston, the temperature adjustment piston
One end is arranged at the inside of the controller cylinder body, and its other end is connected to the temperature regulation structure.
5. thermometer bulb externally positioned type three-way control valve according to claim 3, it is characterised in that the temperature sensing device includes temperature
Sensor, one end of the temperature sensor are connected with the controller cylinder body by temperature-sensitive conduit.
6. thermometer bulb externally positioned type three-way control valve according to claim 5, it is characterised in that the temperature-sensitive conduit and the control
One end of device cylinder body connection processed is provided with temperature-sensing pipe seal head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620807579.7U CN206130188U (en) | 2016-07-28 | 2016-07-28 | Thermometer bulb externally arranged type three -way control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620807579.7U CN206130188U (en) | 2016-07-28 | 2016-07-28 | Thermometer bulb externally arranged type three -way control valve |
Publications (1)
Publication Number | Publication Date |
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CN206130188U true CN206130188U (en) | 2017-04-26 |
Family
ID=58563227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620807579.7U Expired - Fee Related CN206130188U (en) | 2016-07-28 | 2016-07-28 | Thermometer bulb externally arranged type three -way control valve |
Country Status (1)
Country | Link |
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CN (1) | CN206130188U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116906616A (en) * | 2023-09-06 | 2023-10-20 | 福建爱的电器有限公司 | Antifreezing control valve |
-
2016
- 2016-07-28 CN CN201620807579.7U patent/CN206130188U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116906616A (en) * | 2023-09-06 | 2023-10-20 | 福建爱的电器有限公司 | Antifreezing control valve |
CN116906616B (en) * | 2023-09-06 | 2023-11-28 | 福建爱的电器有限公司 | Antifreezing control valve |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20180728 |