CN205877327U - Temperature control valve - Google Patents
Temperature control valve Download PDFInfo
- Publication number
- CN205877327U CN205877327U CN201620702788.5U CN201620702788U CN205877327U CN 205877327 U CN205877327 U CN 205877327U CN 201620702788 U CN201620702788 U CN 201620702788U CN 205877327 U CN205877327 U CN 205877327U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- temperature
- liquid feeding
- sealing
- feeding end
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 210000002445 nipple Anatomy 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000565 sealant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model belongs to the technical field of the valve, refer in particular to a temperature control valve. It includes hollow valve body and case, be provided with the feed liquor end on the valve body and go out the liquid end, be provided with the case on the inside passage between feed liquor end and the play liquid end, the feed liquor end is connected with inlet pipe connection spare through nut no. 1, be provided with sealing joint in the feed liquor end, sealing joint is the cavity cylinder, be provided with sealing washer no. 1 and sealing washer no. 2 on the outer wall at sealing joint both ends respectively, a sealing washer inner wall of connecting the feed liquor end, two inner walls of connecting inlet pipe connection spare of sealing washer, it is connected with out liquid pipe fittings through nut no. 2 to go out the liquid end. The utility model discloses the feed liquor end is provided with three sealing layers: it is two sealed that first sealing layer is sealing washer no. 1 and sealing washer, and it is one sealed that the second says that the sealing layer be seal ring, and it is three sealed that the third says that the sealing layer be the sealing washer, and three sealing layers can effectively prevent to leak, leaks the probability outward and reduce and be the zero.
Description
Technical field
This utility model belongs to valve technology field, refers in particular to a kind of temperature-sensing valve.
Background technology
Radiator thermostat valve is based on indoor temperature, manually regulated by temperature-sensing valve change through radiator
Hot water amount.When room temperature is less than set temperature value, valve manual unlocking or increase, room is heated, directly by radiator
Setting value is reached to room temperature；When room temperature reaches setting value, valve manually turns down or closes, and reduction is added by radiator
Thermal velocity or stopping heating.
The many uses of temperature-sensing valve of prior art are in the environment of weather is colder, and due to the impact of cold snap, pipeline connects
The phenomenon that head can expand with heat and contract with cold, the parts of joint are susceptible to deformation, are easily caused joint and drainage occur.
In order to avoid above-mentioned drainage, the sealing structure at butt joint is needed to do optimization design.It is thus desirable to design one is leaked few
Adapt to the temperature-sensing valve of severe cold environment simultaneously.
Summary of the invention
The temperature-sensing valve that the purpose of this utility model is to provide a kind of simple in construction, sealing is excellent.
The purpose of this utility model is achieved in that
A kind of temperature-sensing valve, including valve body and the spool of hollow, described valve body is provided with liquid feeding end and liquid outlet, described in enter
It is provided with spool on inner passage between liquid end and liquid outlet；Described liquid feeding end is connected by nut one has feed tube to connect
Part, is provided with seal nipple in described liquid feeding end, described seal nipple is hollow cylinder, the outer wall at described seal nipple both ends
On be respectively arranged with sealing ring one and sealing ring two, described sealing ring one connects the inwall of liquid feeding end, and described sealing ring two connects
The inwall of feed tube connector；Described liquid outlet is connected by nut two drain pipe connector.
Preferably, the upper end of described seal nipple is provided with limiting section, and described limiting section is provided with described sealing ring
One, it is socketed with seal washer one in the middle part of described seal nipple；The upper end of described seal washer one connects described limiting section and enters
Liquid end inwall, the lower surface of described seal washer one connects described feed tube connector.
Preferably, the upper end of described feed tube connector is provided with sealing ring three, described sealing ring three be connected to described in enter
On liquid end end face.
Preferably, being provided with seal groove in described liquid outlet, described seal groove is provided with seal washer two；Described drain pipe is even
One end of fitting is provided with sealing ring four, and described sealing ring four is against described liquid feeding end port and connects with described seal washer two
Connect.
Preferably, the right part of described drain pipe connector is provided with screw thread, middle part is provided with clamping part.
Preferably, described spool connects handwheel devices, and described handwheel devices includes that handwheel and screw mandrel, described screw mandrel two ends divide
Do not connect described handwheel and spool.
Preferably, described handwheel outer wall is provided with one and above anti-slip tank.
Preferably, the outer wall of described handwheel is surrounded by several tetragon basal planes.
Preferably, described screw mandrel one end is provided with bearing pin, and described spool end offers pin shaft hole, and described bearing pin drives
Spool realizes rotating and can sliding in pin shaft hole.
This utility model highlights and useful having the technical effect that compared to existing technology
1, this utility model liquid feeding end is provided with three seals layer: first sealant be sealing ring one and sealing ring two close
Envelope, second sealant is seal washer one sealing, and three seals layer is that sealing ring three seals, and three seals layer can be the most anti-
Leak-stopping water, the probability that leaks outside is reduced to zero.
2, the material of this utility model seal nipple is copper, in the environment of cold, less to the deformation effect of copper, seals
Property can be guaranteed, and adds the service life of valve simultaneously.
3, this utility model liquid outlet is provided with two seals layer, seal washer two mainly end face seal, sealing ring four
Mainly side seals, and two seals layer can effectively prevent liquid outlet from leaking.
4, the outside square basal plane arranged of this utility model handwheel and the compound mode of anti-slip tank, can effectively reduce hands
Wheel skidding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is explosive view of the present utility model.
Fig. 3 is the top view of the first handwheel of this utility model.
Fig. 4 is the top view of this utility model the second handwheel.
Fig. 5 is the top view of the third handwheel of this utility model.
Fig. 6 is the top view of the 4th kind of handwheel of this utility model.
Fig. 7 is this utility model partial enlarged drawing A.
Fig. 8 is this utility model partial enlarged drawing B.
In figure: 2-handwheel；3-screw mandrel；9-spool；10-valve body；11-sealing ring one；12-seal nipple；13-seal washer
One；14-sealing ring three；15-sealing ring two；16-drain pipe connector；17-seal washer two；18-sealing ring four；19-nut
Two；21-feed tube connector；22-nut one；30-liquid feeding end；31-liquid outlet；40-anti-slip tank；41-tetragon basal plane；42-
Bearing pin；43-pin shaft hole.
Detailed description of the invention
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings, sees Fig. 1-8:
A kind of temperature-sensing valve, including valve body 10 and the spool 9 of hollow, described valve body 10 is provided with liquid feeding end 30 and liquid outlet
31, the inner passage between described liquid feeding end 30 and liquid outlet 31 is provided with spool 9, described spool 9 is threaded in valve body
On the inner passage of 10.Described valve body 10 is the structure of tee T, and upper end is provided with spool 9, and right-hand member is provided with liquid outlet 31, under
End is provided with liquid feeding end 30.Described liquid feeding end 30 is connected by nut 1 has the feed tube connector 16, described nut 1 to be
Hexagonal nuts or octagonal cap, described feed tube connector 16 is pipe connecting member of plastics material, preferably PPR, and PPR uses Beijing orthodox school Yanshan Mountain
Material.Being provided with seal nipple 12 in described liquid feeding end 30, described seal nipple 12 is hollow cylinder and is metal material, described gold
Belong to the preferred copper of material, because the deformation extent that expands with heat and contract with cold of copper is less.Set respectively on the outer wall at described seal nipple 12 both ends
Being equipped with sealing ring 1 and sealing ring 2 15, described sealing ring 1 connects the inwall of liquid feeding end 30, and described sealing ring 2 15 is even
Tapping into the inwall of liquid pipe connections 16, this is first sealant.Described liquid outlet 31 is connected by nut 2 19 drain pipe
Connector 21, described nut 2 19 is hexagonal nuts or octagonal cap.
Preferably, the upper end of described seal nipple 12 is provided with limiting section, and described limiting section is provided with sealing ring one
11, it is socketed with seal washer 1 in the middle part of described seal nipple 12；The upper surface of described seal washer 1 connects described spacing
Portion, upper end outer wall connect described liquid feeding end 30 inwall, and the lower surface of described seal washer 1 connects described feed tube connector
The end face of 16, lower end outer wall connect the inwall of described feed tube connector 16.The both ends of the surface of described seal washer 1 are limited
Portion and feed tube connector 16 clamp, and clamping force is the biggest, and described seal washer 1 length can shorten, and external diameter can become big, then
The sealing effectiveness of seal washer 1 and liquid feeding end 30 inwall is the best.When parts expand with heat and contract with cold, described seal washer
One 13 have certain elasticity, can suitably adjust, it is ensured that the sealing of joint, and this is second sealant.
Preferably, the upper end of described feed tube connector 16 is provided with sealing ring 3 14, and described sealing ring 3 14 is connected to
On described liquid feeding end 30 end face.Described sealing ring 3 14 is delta-ring, and described liquid feeding end 30 end face is provided with and matches
Inclined-plane, described sealing ring 3 14 connects described liquid feeding end 30 end face and feed tube connector 16 end face, and this is three seals
Layer.
Preferably, being provided with seal groove in described liquid outlet 31, described seal groove is provided with seal washer 2 17；Described go out liquid
One end of pipe connections 21 is provided with sealing ring 4 18, and described sealing ring 4 18 is triangular sealing ring, and described sealing ring 4 18 supports
It is connected at described liquid feeding end port and with described seal washer two.This utility model liquid outlet 31 is provided with two seals layer, close
Seal washer 2 17 mainly end face seal, sealing ring 4 18 mainly side seals, and two seals layer can effectively prevent liquid outlet
Leak.
Preferably, the right part of described drain pipe connector 21 is provided with screw thread, middle part is provided with clamping part.Described blessing
The profile in portion is the hexagon with nut 2 19 mating shapes or octagon, is conveniently used for the clamping of extracting tool, removes
Liquid pipe connections 16.The most described nut 2 19 to pass described blessing portion when assembling, then enters with described liquid feeding end 31 end
Row is threaded, facilitates the dismounting of nut 2 19.Described screw thread is rectangular thread or angular thread or trapezoidal thread or sawtooth spiral shell
Stricture of vagina, described threaded outer wall is evenly arranged with axial antiskid groove, and the left end of described screw thread is provided with triangular sealing ring, described in go out
The end of thread of liquid pipe connections 21 connects on a heat sink.
Preferably, described spool 9 connects handwheel devices, and described handwheel devices includes handwheel 2 and screw mandrel 3, described screw mandrel 3 liang
End connects described handwheel 2 and spool 9 respectively.Described handwheel 2 is rotated by screw mandrel 3 band movable valve plug 9, it is achieved described liquid feeding end 31 He
The switch of the inner passage between liquid outlet 30.
Preferably, described handwheel 2 outer wall is provided with one and above anti-slip tank 40.Anti-slip tank 40 has anti-skidding effect.
Preferably, the outer wall of described handwheel 2 is surrounded by four to ten two tetragon basal planes 41.Preferably six or eight four limits
The handwheel 2 that shape basal plane 41 surrounds.Illustrate with the handwheel 2 of eight tetragon basal planes 41, have following several situation: one, described anti-skidding
Groove 40 is disposed therein on a tetragon basal plane 41 (as shown in Figure 3)；Two, described anti-slip tank 40 is arranged on all of tetragon
On basal plane 41 (as shown in Figure 4)；Three, described anti-slip tank 40 is disposed on tetragon basal plane 41 (as shown in Figure 5)；Described anti-
Chute 40 is arranged on one group of corresponding tetragon basal plane 41 (as shown in Figure 6).The inscribe loop diameter of described handwheel 2 upper end basal plane
Less than lower end inscribed circle diameter, meet staff clamping custom.
Preferably, described screw mandrel 3 one end is provided with bearing pin 42, and described spool 9 end face offers pin shaft hole 43, described pin
Axle 42 band movable valve plug 9 realizes rotating and can sliding in pin shaft hole 43.Described pin shaft hole 43 be internally provided with cavity, described bearing pin
42 band movable valve plugs 9 realize rotate and can slide in pin shaft hole 43, the rotation of described handwheel 2 will not axially-movable, saving space.
Above-described embodiment is only preferred embodiment of the present utility model, limits protection model of the present utility model the most according to this
Enclose, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, protection of the present utility model all should be covered by
Within the scope of.
Claims (9)
1. a temperature-sensing valve, it is characterised in that: including valve body (10) and the spool (9) of hollow, described valve body is provided with on (10)
Liquid feeding end (30) and liquid outlet (31), the inner passage between described liquid feeding end (30) and liquid outlet (31) is provided with spool
(9)；Described liquid feeding end (30) is connected by nut one (22) has feed tube connector (16), described liquid feeding end to be provided with in (30)
Seal nipple (12), described seal nipple (12) is hollow cylinder, and the outer wall at described seal nipple (12) both ends sets respectively
Being equipped with sealing ring one (11) and sealing ring two (15), described sealing ring one (11) connects the inwall of liquid feeding end (30), described sealing
The inwall of circle two (15) connection feed tube connector (16)；Described liquid outlet (31) is connected by nut two (19) has drain pipe even
Fitting (21).
A kind of temperature-sensing valve the most according to claim 1, it is characterised in that: the upper end of described seal nipple (12) is provided with
Limiting section, described limiting section is provided with described sealing ring one (11), and described seal nipple (12) middle part is socketed with seal washer
One (13)；The upper end of described seal washer one (13) connects described limiting section and liquid feeding end (30) inwall, described seal washer
The bottom of one (13) connects described feed tube connector (16).
A kind of temperature-sensing valve the most according to claim 1 and 2, it is characterised in that: the upper end of described feed tube connector (16)
Portion is provided with sealing ring three (14), and described sealing ring three (14) is connected on described liquid feeding end (30) end face.
A kind of temperature-sensing valve the most according to claim 1, it is characterised in that: described liquid outlet is provided with seal groove in (31), institute
State seal groove and be provided with seal washer two (17)；One end of described drain pipe connector (21) is provided with sealing ring four (18), institute
State sealing ring four (18) be against described liquid feeding end port and be connected with described seal washer two.
A kind of temperature-sensing valve the most according to claim 1, it is characterised in that: the right part of described drain pipe connector (21) sets
Be equipped with screw thread, middle part is provided with clamping part.
A kind of temperature-sensing valve the most according to claim 1, it is characterised in that: described spool (9) connects handwheel devices, described hands
Wheel apparatus includes handwheel (2) and screw mandrel (3), and described screw mandrel (3) two ends connect described handwheel (2) and spool (9) respectively.
A kind of temperature-sensing valve the most according to claim 6, it is characterised in that: described handwheel (2) outer wall be provided with one and with
On anti-slip tank (40).
A kind of temperature-sensing valve the most according to claim 6, it is characterised in that: the outer wall of described handwheel (2) is by several four limits
Shape basal plane (41) surrounds.
A kind of temperature-sensing valve the most according to claim 6, it is characterised in that: described screw mandrel (3) one end is provided with bearing pin (42),
Offering pin shaft hole (43) on described spool (9) end face, described bearing pin (42) band movable valve plug (9) realization rotates and can pin shaft hole
(43) slide in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702788.5U CN205877327U (en) | 2016-07-04 | 2016-07-04 | Temperature control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702788.5U CN205877327U (en) | 2016-07-04 | 2016-07-04 | Temperature control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205877327U true CN205877327U (en) | 2017-01-11 |
Family
ID=57696157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620702788.5U Expired - Fee Related CN205877327U (en) | 2016-07-04 | 2016-07-04 | Temperature control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205877327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI815942B (en) * | 2018-08-10 | 2023-09-21 | 日商練木股份有限公司 | Connection structure between conduction port and pipe end, on-off valve device and removal jig |
-
2016
- 2016-07-04 CN CN201620702788.5U patent/CN205877327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI815942B (en) * | 2018-08-10 | 2023-09-21 | 日商練木股份有限公司 | Connection structure between conduction port and pipe end, on-off valve device and removal jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 |