CN208252878U - A kind of heating system thermostat valve - Google Patents
A kind of heating system thermostat valve Download PDFInfo
- Publication number
- CN208252878U CN208252878U CN201820600462.0U CN201820600462U CN208252878U CN 208252878 U CN208252878 U CN 208252878U CN 201820600462 U CN201820600462 U CN 201820600462U CN 208252878 U CN208252878 U CN 208252878U
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- valve
- cylinder
- pressing plate
- chamber
- heating system
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Abstract
The utility model discloses a kind of heating system thermostat valves, including valve body, valve deck, cylinder and executing agency；It is equipped with connecting port at left and right sides of valve body, is valve chamber between the connecting port of two sides；Barriers are provided in valve chamber, barriers include wall portion and bending part, and two sides barriers bending part is in same level；There are overcurrent mouths between bending part；Executing agency is sequentially connected with spring, pressing plate, valve rod, filler block；Filler block is equipped with sealing ring；Valve rod and valve deck, cylinder junction are equipped with sealing element；Working chamber is formed between executing agency, pressing plate and cylinder, is equipped with temperature sensing liquid in working chamber；Pressing plate can be vertically moved along cylinder, and pressing plate and cylinder inboard wall are tightly connected.The utility model increases the volume of valve chamber by improving valve chamber internal structure, the flow for allowing fluid flow valve chamber is bigger, improves heating quality, and utilize the expansion or shrinkage of temperature sensing liquid in working chamber, fluid flow is further controlled, the degree of automation of thermostat valve is improved.
Description
Technical field
The utility model belongs to heat power equipment technical field, and in particular to a kind of heating system thermostat valve.
Background technique
Thermostat valve can be used for adjusting hot water flow in heating system, to achieve the purpose that control room temperature height.Existing temperature
Control valve is to realize automatic adjustment using heated liquid expansion and the incompressible principle of liquid, when the temperature is changed, in thermostat valve
Temperature sensing liquid volume with expansion or shrinkage so that valve rod longitudinally reciprocating motion, decreases or increases fluid flow with this.It is this
For thermostat valve since frequent open and close switches, service life is short, needs often to repair replacement, and be not achieved by different use
The demand of hot period removes automatic adjustment this energy-saving effect of heat, and intelligence degree is low；Valve chamber water hole is thinner simultaneously, valve chamber
Fluid inflow-rate of water turbine is smaller, is unfavorable for improving heating quality.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of heating system thermostat valve.
The technical solution adopted in the utility model is: a kind of heating system thermostat valve, including valve body, is located at body top
Valve deck, the cylinder being located at the top of valve deck and the executing agency being located at the top of cylinder, be equipped at left and right sides of the valve body and connect
Roll line is valve chamber between the connecting port of two sides；There are two barriers for setting in the valve chamber；The barriers include wall portion and and wall
The bending part of the angled connection in portion, and the bending part of two barriers is in same level；There are mistakes between the bending part
Head piece, two sides valve chamber are connected by overcurrent mouth；It is bolted to connection between the valve body and valve deck；
The executing agency is sequentially connected with spring, pressing plate, valve rod, filler block；The filler block is equipped with sealing ring, close
Seal matches with overcurrent mouth size；The valve rod and valve deck, cylinder junction are equipped with sealing element, guarantee that valve rod is reciprocal along longitudinal direction
Good seal when movement；Working chamber is formed between the executing agency, pressing plate and cylinder, is equipped with temperature sensing liquid in working chamber；Institute
Stating pressing plate can vertically move along cylinder, and pressing plate and cylinder inboard wall are tightly connected.
Further, the connecting port can be connected by connector with the pipeline of different-diameter；The connector is annular
Structure, ring structure are equipped with internal screw thread and external screw thread.
Further, the sealing element includes the rubber seal from bottom to top successively installed, flat shim, spring, filler
Layer and gland enable have movable sealing structure when valve rod is mobile.
Further, the spring is temperature sensing spring.
Further, settable radio receiving transmitting module in the executing agency realizes long-range control.
Further, the outer diameter of the sealing ring is 1-8mm smaller than the aperture of overcurrent mouth.
The beneficial effects of the utility model are: increasing the volume of valve chamber by the internal structure for improving valve chamber, make fluid
It is more easier through valve chamber, and the flow of fluid flow through valve chamber is bigger, improves heating quality；When the temperature is low, in working chamber
Temperature sensing liquid is shunk, and overcurrent mouth is opened, and increases fluid flow；When temperature is higher, temperature sensing liquid expansion, valve rod pushes filler block
Downwards, fluid flow is reduced, the degree of automation of thermostat valve is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, valve body, 2, left side connecting port, 3, right side connecting port, 4, barriers, 5, filler block, 6, valve rod, 7, spiral shell
Bolt, 8, sealing element, 9, cylinder, 10, pressing plate, 11, spring, 12, working chamber, 13, executing agency, 14, sealing ring, 15, valve chamber,
16, valve deck.
Specific embodiment
It is further to the utility model with reference to the accompanying drawing in order to be more clearly understood that the technical solution of the utility model
Explanation.
A kind of heating system thermostat valve as shown in Figure 1 including valve body 1, the valve deck 16 being located at the top of valve body 1, is located at
The cylinder 9 at the top of valve deck 16 and the executing agency 13 being located at the top of cylinder are equipped with connecting port at left and right sides of the valve body 1,
It is valve chamber 15 between the connecting port of two sides；The connecting port can be connected by connector with the pipeline of different-diameter；The connector
For ring structure, ring structure is equipped with internal screw thread and external screw thread.
The valve chamber is olive shape structure, so that valve chamber volume is bigger；There are two barriers 4 for setting in the valve chamber 15；
The barriers 4 include wall portion and the bending part with the angled connection of wall portion, and the bending part of two barriers 4 is in same water
Plane；There are overcurrent mouth between the bending part, two sides valve chamber 15 is connected by overcurrent mouth；The valve body 1 and valve deck 16 it
Between be fixedly connected by bolt 7.
The executing agency 13 is sequentially connected with spring 11, pressing plate 10, valve rod 6, filler block 5；In the executing agency 13
Settable radio receiving transmitting module realizes long-range control；The spring 11 is temperature sensing spring；The filler block 5 is equipped with sealing ring
14, sealing ring 14 matches with overcurrent mouth size, and the outer diameter of sealing ring 14 is 1-8mm smaller than the aperture of overcurrent mouth；The sealing
Plug 5 is controlled to be moved with the close-fitting position of overcurrent mouth and the position separated with overcurrent mouth, and in the cooperation of barriers 4
It is lower that valve chamber 15 is separated or is connected to, so that it is a space that valve chamber 15, which is divided into two mutual disconnected spaces or connection, make it
In fluid partition or circulation；The valve rod 6 and valve deck 16,9 junction of cylinder are equipped with sealing element 8, the sealing element 8 include by
Rubber seal, flat shim, spring, packing layer and the gland successively installed on down enable to have when valve rod 6 is mobile dynamic
Sealing structure.
Working chamber 12 is formed between the executing agency 13, pressing plate 10 and cylinder 9, is equipped with temperature sensing liquid in working chamber 12；
The pressing plate 10 can be vertically moved along cylinder 9, and pressing plate 10 and 9 inner wall of cylinder are tightly connected；The cylinder 9 is excellent by heating conduction
Material is made, and temperature sensing liquid can experience external temperature by cylinder 9, and when temperature is higher, temperature sensing liquid expansion pushes pressing plate 10
It moves downward, band ovable valve stem 6 and filler block 5 move downward, and are fitted close with overcurrent mouth, reduce the stream in valve chamber by overcurrent mouth
Body flow, when the temperature decreases, temperature sensing liquid are shunk, and 11 reset strap dynamic pressure plate 10 of spring moves upwards, and further make 6 He of valve rod
Filler block 5 moves upwards, and separates with overcurrent mouth, increases the fluid flow in valve chamber by overcurrent mouth.Inner wall is tightly connected.
The utility model increases the volume of valve chamber by improving the internal structure of valve chamber, and fluid is made to be more easier to pass through valve
Chamber, and the flow of fluid flow through valve chamber is bigger, improves heating quality；When the temperature is low, temperature sensing liquid is shunk in working chamber, mistake
Head piece is opened, and fluid flow is increased；When temperature is higher, temperature sensing liquid expansion, valve rod pushes filler block downward, reduces fluid stream
Amount, improves the degree of automation of thermostat valve.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (6)
1. a kind of heating system thermostat valve including valve body (1), the valve deck (16) being located at the top of valve body (1), is located at valve deck (16)
The cylinder (9) at top and the executing agency (13) being located at the top of cylinder, it is characterised in that: at left and right sides of the valve body (1)
It is valve chamber (15) between the connecting port of two sides equipped with connecting port；There are two barriers (4) for setting in the valve chamber (15)；The resistance
Spacing body (4) includes wall portion and the bending part with the angled connection of wall portion, and the bending part of two barriers (4) is in same level
Face；There are overcurrent mouth between the bending part, two sides valve chamber (15) is connected by overcurrent mouth；The valve body (1) and valve deck
(16) it is fixedly connected between by bolt (7)；
The executing agency (13) is sequentially connected with spring (11), pressing plate (10), valve rod (6), filler block (5)；The filler block
(5) sealing ring (14) are equipped with, sealing ring (14) matches with overcurrent mouth size；The valve rod (6) and valve deck (16), cylinder
(9) junction is equipped with sealing element (8), guarantees good seal when valve rod (6) move back and forth along longitudinal direction；The executing agency (13),
Working chamber (12) are formed between pressing plate (10) and cylinder (9), temperature sensing liquid is equipped in working chamber (12)；The pressing plate (10) can edge
Cylinder (9) longitudinal movement, pressing plate (10) and cylinder (9) inner wall are tightly connected.
2. heating system thermostat valve according to claim 1, it is characterised in that: the connecting port can by connector with
The pipeline of different-diameter is connected；The connector is ring structure, and ring structure is equipped with internal screw thread and external screw thread.
3. heating system thermostat valve according to claim 1, it is characterised in that: the sealing element (8) include by lower and
On rubber seal, flat shim, spring, packing layer and the gland successively installed, enable to have when valve rod (6) are mobile move it is close
Seal structure.
4. heating system thermostat valve according to claim 1, it is characterised in that: the spring (11) is temperature sensing spring.
5. heating system thermostat valve according to claim 1, it is characterised in that: settable in the executing agency (13)
Radio receiving transmitting module realizes long-range control.
6. heating system thermostat valve according to claim 1, characterized in that the outer diameter of the sealing ring (14) compares overcurrent
The small 1-8mm in aperture of mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600462.0U CN208252878U (en) | 2018-04-25 | 2018-04-25 | A kind of heating system thermostat valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600462.0U CN208252878U (en) | 2018-04-25 | 2018-04-25 | A kind of heating system thermostat valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208252878U true CN208252878U (en) | 2018-12-18 |
Family
ID=64638089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820600462.0U Active CN208252878U (en) | 2018-04-25 | 2018-04-25 | A kind of heating system thermostat valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208252878U (en) |
-
2018
- 2018-04-25 CN CN201820600462.0U patent/CN208252878U/en active Active
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