CN203363644U - Constant temperature type drain valve - Google Patents
Constant temperature type drain valve Download PDFInfo
- Publication number
- CN203363644U CN203363644U CN 201320302115 CN201320302115U CN203363644U CN 203363644 U CN203363644 U CN 203363644U CN 201320302115 CN201320302115 CN 201320302115 CN 201320302115 U CN201320302115 U CN 201320302115U CN 203363644 U CN203363644 U CN 203363644U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- nut
- cutting ferrule
- adjusting screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a constant temperature type drain valve. The constant temperature type drain valve comprises a valve body, a valve point, a bimetallic strip, a sealing nut, an adjusting screw and a locking nut. An inlet and an outlet are formed in the two ends of the valve body respectively, the upper portion of the valve body is of a hollow structure, and the valve point is arranged inside the cavity. The bimetallic strip is arranged on the valve point in a sleeved mode, and the upper portion of the valve point is arranged in a blind hole formed in the bottom of the adjusting screw in a penetrating mode. The adjusting screw is arranged on the sealing nut, the sealing nut is arranged on the upper portion of the valve body, and the locking nut is arranged on the upper portion of the adjusting screw. The constant temperature type drain valve further comprises clamping sleeves and clamping sleeve nuts. The clamping sleeves are of sleeve structures, one ends of the sleeve structures are conical, outer threads matched with the clamping sleeve nuts are respectively arranged at the two ends of the valve body, the inlet and the outlet in the two ends of the valve body are respectively of an inner cone structure, and the two clamping sleeves are respectively inserted in the inner cones of the inlet and the outlet in the two ends of the valve body through the conical ends of the two clamping sleeves. The clamping sleeve nuts are respectively arranged on the outer threads, matched with the clamping sleeve nuts, at the two ends of the valve body. The constant temperature type drain valve is convenient to install, replace and maintain.
Description
Affiliated technical field
The utility model relates to a kind of thermostatic trap.
Background technique
Existing a kind of thermostatic trap, comprise valve body, valve point, bimetallic strip, sealing nut, adjusting screw rod and locking nut.The two ends of valve body are respectively equipped with import and outlet, be provided with internal thread in import and outlet, the top of valve body is cavity structure, the valve point is positioned at this cavity, bimetallic strip is sleeved on the valve point, and the top of valve point is installed in the blind hole that the adjusting screw rod bottom is provided with, and adjusting screw rod is contained on sealing nut, sealing nut is contained in the top of valve body, and locking nut is contained in the top of adjusting screw rod.During on-the-spot the installation, the import at above-mentioned drain valve two ends and outlet must be equipped with at first respectively END CONNECTOR, then on two END CONNECTOR, access respectively steam inlet pipe and outlet pipe.Due to when above-mentioned drain valve is installed, must be equipped with END CONNECTOR, therefore trouble not only is installed, and repair and replacement are also inconvenient.
The model utility content
The technical problems to be solved in the utility model is to provide a kind of thermostatic trap, not only easy for installation, and is convenient to repair and replacement.
For solving the problems of the technologies described above, a kind of thermostatic trap of the utility model, contain valve body, the valve point, bimetallic strip, sealing nut, adjusting screw rod and locking nut, the two ends of valve body are respectively equipped with import and outlet, the top of valve body is cavity structure, the valve point is positioned at this cavity, bimetallic strip is sleeved on the valve point, the top of valve point is installed in the blind hole that adjusting screw rod bottom is provided with, adjusting screw rod is contained on sealing nut, sealing nut is contained in the top of valve body, locking nut is contained in the top of adjusting screw rod, also contain cutting ferrule and cutting ferrule nut, cutting ferrule is sleeve structure, one end of this sleeve structure is cone shape, the two ends of described valve body are respectively equipped with the outside thread matched with the cutting ferrule nut, the import at valve body two ends and outlet are respectively the internal cones structure, the cone shape of this internal cones structure and cutting ferrule one end matches, two cutting ferrules end by its cone shape respectively are inserted in the internal cones of the import at valve body two ends and outlet, the cutting ferrule nut is contained in respectively on the outside thread that the valve body two ends match with it.
While using above-mentioned drain valve, only steam inlet pipe and outlet pipe need be inserted respectively in the cutting ferrule be equipped with in the valve body two ends, then tighten the cutting ferrule nut and get final product, not only easy for installation, and be convenient to repair and replacement.Owing to having saved END CONNECTOR of the prior art, therefore reduce user cost simultaneously.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model thermostatic trap.
1. valve points in figure, 2. sealing nut, 3. locking nut, 4. adjusting nut, 5. import, 6. cutting ferrule nut I, 7. cutting ferrule I, 8. cutting ferrule II, 9. cutting ferrule nut II, 10. outlet, 11. valve bodies, 12. tops, 13. bimetallic strips.
Embodiment
In Fig. 1, a kind of thermostatic trap, contain valve body 11, valve point 1, bimetallic strip 13, sealing nut, adjusting screw rod 4 and locking nut 3.The two ends of valve body 11 are respectively equipped with import 5 and outlet 10, and the top 12 of valve body 11 is cavity structure.Valve point 1 is positioned at this cavity, and bimetallic strip 13 is sleeved on valve point 1, and the top of valve point 1 is installed in the blind hole that adjusting screw rod 4 bottoms are provided with.Adjusting screw rod 4 is contained on sealing nut 2, and sealing nut 2 is contained in the top 12 of valve body 11.Locking nut 3 is contained in the top of adjusting screw rod 4, between adjusting screw rod 4 and sealing nut 2, filler is housed.Thermostatic trap also contains cutting ferrule and cutting ferrule nut, i.e. cutting ferrule I7, cutting ferrule nut I6, cutting ferrule II8 and cutting ferrule nut II9, and cutting ferrule I7 is identical with cutting ferrule II8 structure, and cutting ferrule nut I6 is identical with cutting ferrule nut II9 structure.Cutting ferrule I7 and cutting ferrule II8 are sleeve structure, and an end of this sleeve structure is cone shape.The two ends of described valve body 11 are respectively equipped with the outside thread matched with cutting ferrule nut I6 and cutting ferrule nut II9.Import 5 and the outlet 10 at valve body 11 two ends are respectively the internal cones structure, and the cone shape of this internal cones structure and cutting ferrule I7 and cutting ferrule II8 mono-end matches.The cone shape of cutting ferrule I7 and cutting ferrule II8 mono-end is inserted into respectively in the internal cones of the import 5 at valve body 11 two ends and outlet 10, and cutting ferrule nut I6 and cutting ferrule nut II9 are contained in respectively on the outside thread that valve body 11 two ends match with it.While using above-mentioned drain valve, only steam inlet pipe and outlet pipe need be inserted respectively in valve body 11 two ends in the cutting ferrule I7 and cutting ferrule II8 be equipped with, then tighten respectively cutting ferrule nut I6 and cutting ferrule nut II9 gets final product, easy for installation, and be convenient to repair and replacement.Owing to having saved END CONNECTOR of the prior art, therefore reduced user cost simultaneously.
Claims (1)
1. a thermostatic trap, contain valve body, the valve point, bimetallic strip, sealing nut, adjusting screw rod and locking nut, the two ends of valve body are respectively equipped with import and outlet, the top of valve body is cavity structure, the valve point is positioned at this cavity, bimetallic strip is sleeved on the valve point, the top of valve point is installed in the blind hole that adjusting screw rod bottom is provided with, adjusting screw rod is contained on sealing nut, sealing nut is contained in the top of valve body, locking nut is contained in the top of adjusting screw rod, it is characterized in that: also contain cutting ferrule and cutting ferrule nut, cutting ferrule is sleeve structure, one end of this sleeve structure is cone shape, the two ends of described valve body are respectively equipped with the outside thread matched with the cutting ferrule nut, the import at valve body two ends and outlet are respectively the internal cones structure, the cone shape of this internal cones structure and cutting ferrule one end matches, two cutting ferrules end by its cone shape respectively are inserted in the internal cones of the import at valve body two ends and outlet, the cutting ferrule nut is contained in respectively on the outside thread that the valve body two ends match with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320302115 CN203363644U (en) | 2013-05-24 | 2013-05-24 | Constant temperature type drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320302115 CN203363644U (en) | 2013-05-24 | 2013-05-24 | Constant temperature type drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363644U true CN203363644U (en) | 2013-12-25 |
Family
ID=49811403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320302115 Expired - Fee Related CN203363644U (en) | 2013-05-24 | 2013-05-24 | Constant temperature type drain valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203363644U (en) |
-
2013
- 2013-05-24 CN CN 201320302115 patent/CN203363644U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |