CN202561195U - High-flow thermostatic valve - Google Patents
High-flow thermostatic valve Download PDFInfo
- Publication number
- CN202561195U CN202561195U CN2012202358991U CN201220235899U CN202561195U CN 202561195 U CN202561195 U CN 202561195U CN 2012202358991 U CN2012202358991 U CN 2012202358991U CN 201220235899 U CN201220235899 U CN 201220235899U CN 202561195 U CN202561195 U CN 202561195U
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- China
- Prior art keywords
- valve
- valve body
- thermostatic
- thermostatic valve
- big flow
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- Expired - Fee Related
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Abstract
The utility model discloses a high-flow thermostatic valve, which comprises a valve body, wherein a water inlet, two water outlet pipes and a valve cover port provided with a valve cover are formed on the valve body; the valve cover port is connected with a thermostatic valve controller; a valve core device is arranged in the valve body; and a thickened composite layer for drilling is arranged on an inner wall of the valve body with the water inlet. The thickened composite layer is arranged on the inner wall of the valve body with the water inlet, so that the drilling pore diameter of the water inlet is increased, the water inlet quantity is increased, the water supplement performance of the thermostatic valve is improved, and the temperature drop or insufficient pressure of a far room of a hot-water pipeline system is prevented.
Description
Technical field
The utility model relates to a kind of hot water pipeline heating system and uses thermostatic valve, relates in particular to big flow thermostatic valve.
Background technique
The heating system in house much adopts the hot water pipeline heating system now; All be equipped with pipe-line system in general each room; Often have difference according to the house apart from the temperature in each room of distance of water intake, universal law is that near room temperature is high, and the room temperature of distance is low.Realize through thermostatic valve mainly that for the existing solution of this kind technical problem thermostatic valve connects water intake, and two water outlets are arranged, one be main water outlet, and one is the moisturizing water outlet.Main water outlet is served as the main heating water supply task in each room, and the moisturizing water outlet can be the proportionality action that its water supply is reached each room water temperature in more distantly related temperature decline or underpressure.Problems such as existing most of thermostatic valve all exists water supplement port moisturizing ability to lack, hydraulic pressure is not enough when arriving more distantly related.
The sealing system of traditional thermostat valve experiences the conversion of expanding with heat and contract with cold of hot and cold water for a long time, and easy deformation such as seal ring produce defective such as leak, or causes that by leaking temperature sense is malfunctioning.In design, adopted one-sided sealing from cost consideration mainly due to manufacturer according to the research poor sealing performance; Poor sealing performance; And moisturizing to lack in ability be because the water inlet of water supplement port is positioned at the thermostatic valve valve inner, it can not be cast and get but adopts bore mode to punch, and is slope hole because of this hole again; Twist drill also be certainly be obliquely installed the restriction twist drill that receives thermostatic valve moisturizing water outlet aperture can not be too big; Drill the thermostatic valve valve body easily, and then limited the aperture of moisturizing water inlet, and influenced the moisturizing performance of thermostatic valve.
Summary of the invention
The utility model provides a kind of simple in structure, good seal performance, and strengthens the big flow thermostatic valve of moisturizing performance.
A kind of big flow thermostatic valve; Comprise valve body, the valve gap port that valve body is provided with a water intake, two outlet pipes and valve gap is installed, the valve gap port is connected with the thermostatic valve controller; Be provided with the spool device in the valve body, the valve interior wall of described water intake is provided with boring thickening composite bed.But this kind increased the moisturizing performance of inflow raising thermostatic valve through the thickening composite bed is set to increase the boring aperture of water intake on the valve interior wall of water intake, prevents that more distantly related temperature of hot water pipeline system from descending or underpressure.
Described spool device comprises the valve core housing that cooperates metering orifice in the valve body, the mandrel of thermostatic valve controller control rotation, and mandrel runs through valve gap and connects valve core housing.The shaft part periphery of mandrel between valve gap and valve core housing is with copper backing and the sealing gasket that is provided with up and down, for a kind of double-layer seal device preventing thermostatic valve leaks.
Described mandrel is with pressure spring running through the residing shaft part periphery of valve gap, and pressure spring places in the supporting sleeve, and supporting sleeve is located in the valve gap and both sides are equipped with pad.Described supporting sleeve is fastenedly connected in valve gap through locking nut.This kind mandrel socket pressure spring, and place the structure in the supporting sleeve to make thermostatic valve controller controlled water flow flow tend towards stability more.
Described two outlet pipes all connect valve body through the loose joint joint, are provided with v-ring between valve body and the outlet pipe and prevent to leak, because good sealing effect and the durability of v-ring preferably resolves seepy question.。
But the utility model has increased the moisturizing performance of inflow raising thermostatic valve through the thickening composite bed is set to increase the boring aperture of water intake on the valve interior wall of water intake, prevents that more distantly related temperature of hot water pipeline system from descending or underpressure.
Description of drawings
Be illustrated in figure 1 as the big flow thermostatic valve of the utility model master TV structure schematic representation.
Embodiment
A kind of big flow thermostatic valve as shown in Figure 1; Comprise valve body; The valve gap port that valve body is provided with a water intake 11, two outlet pipes 12 and valve gap 3 is installed; The valve gap port is connected with thermostatic valve controller 1, is provided with the spool device in the valve body, and the valve interior wall of water intake 11 is provided with boring thickening composite bed.The spool device comprises the valve core housing 5 that cooperates metering orifice in the valve body, the mandrel 2 of thermostatic valve controller 1 control rotation, and mandrel 2 runs through valve gap 3 and connects valve core housing 5.
Be with the copper backing 9 and sealing gasket 10 that is provided with up and down as the shaft part periphery of structure optimization mandrel 2 between valve gap 3 and valve core housing 5, prevent that thermostatic valve from leaking.
Two outlet pipes 12 all connect valve body through the loose joint joint, are provided with v-ring 13 between valve body and the outlet pipe 12, prevent that thermostatic valve from occurring leaking two outlet pipe 12 joints.
Claims (6)
1. one kind big flow thermostatic valve; Comprise valve body; The valve gap port that valve body is provided with a water intake (11), two outlet pipes (12) and valve gap (3) is installed; The valve gap port is connected with thermostatic valve controller (1), is provided with the spool device in the valve body, it is characterized in that: the valve interior wall of described water intake (11) is provided with boring thickening composite bed.
2. big flow thermostatic valve as claimed in claim 1 is characterized in that: described spool device comprises the valve core housing (5) that cooperates metering orifice in the valve body, the mandrel (2) of thermostatic valve controller (1) control rotation, and mandrel (2) runs through valve gap (3) and connects valve core housing (5).
3. big flow thermostatic valve as claimed in claim 2 is characterized in that: the shaft part periphery of described mandrel (2) between valve gap (3) and valve core housing (5) is with copper backing (9) and the sealing gasket (10) that is provided with up and down.
4. big flow thermostatic valve as claimed in claim 2; It is characterized in that: described mandrel (2) is with pressure spring (8) running through the residing shaft part periphery of valve gap (3); Pressure spring (8) places in the supporting sleeve (7), and supporting sleeve (7) is located in the valve gap (3) and both sides are equipped with pad (4).
5. big flow thermostatic valve as claimed in claim 4 is characterized in that: described supporting sleeve (7) is fastenedly connected in valve gap (3) through locking nut (6).
6. big flow thermostatic valve as claimed in claim 1 is characterized in that: described two outlet pipes (12) all connect valve body through the loose joint joint, are provided with v-ring (13) between valve body and the outlet pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202358991U CN202561195U (en) | 2012-05-15 | 2012-05-15 | High-flow thermostatic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202358991U CN202561195U (en) | 2012-05-15 | 2012-05-15 | High-flow thermostatic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561195U true CN202561195U (en) | 2012-11-28 |
Family
ID=47210854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202358991U Expired - Fee Related CN202561195U (en) | 2012-05-15 | 2012-05-15 | High-flow thermostatic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711938A (en) * | 2013-12-10 | 2014-04-09 | 浙江盾安阀门有限公司 | Thermostatic valve with preset flow distribution ratio |
-
2012
- 2012-05-15 CN CN2012202358991U patent/CN202561195U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711938A (en) * | 2013-12-10 | 2014-04-09 | 浙江盾安阀门有限公司 | Thermostatic valve with preset flow distribution ratio |
| CN103711938B (en) * | 2013-12-10 | 2016-04-13 | 浙江盾安阀门有限公司 | The thermostatic valve of preset flow allocation proportion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140515 |