CN205678169U - A kind of jet regulation valve - Google Patents
A kind of jet regulation valve Download PDFInfo
- Publication number
- CN205678169U CN205678169U CN201620453115.0U CN201620453115U CN205678169U CN 205678169 U CN205678169 U CN 205678169U CN 201620453115 U CN201620453115 U CN 201620453115U CN 205678169 U CN205678169 U CN 205678169U
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- Prior art keywords
- nozzle
- water inlet
- valve body
- regulation
- delivery port
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Abstract
The utility model relates to fluidic device field, is specifically related to a kind of jet regulation valve, including valve body, described valve body is provided with the first water inlet, the second water inlet and valve body delivery port, is provided with the hybrid chamber being connected with valve body delivery port in described valve body；Nozzle, it is arranged in described valve body, described nozzle is provided with nozzle water inlet and the nozzle delivery port being connected with described hybrid chamber, it is characterized in that: nozzle can axially carry out position adjustments along nozzle in valve body, realize the regulation to the first water inlet and the second water inlet aperture size by being adjusted axially nozzle.The utility model provides a kind of jet to regulate the anti-channelling of valve, reliability height, regulate convenient, simple in construction, process and assemble low cost.
Description
Technical field
The utility model relates to fluidic device field, is specifically related to a kind of jet regulation valve.
Background technology
Nowadays solar water heater has obtained extensive popularization and application, generally there is problem during use: by
Only rely on height fall pressurization in traditional solar water heater, thus the hydraulic pressure of hot water is not enough, for attic,
Relatively low drop causes pressure of hot water to be far below the tap water hydraulic of cold water, and during use, the many hot water of cold water is few, real experiences
Excessively poor, it is that this occurs in that related hot water supercharging equipment on the market, though using supercharging equipment can solve hydraulic pressure to a certain extent
Not enough problem, but it is the increase in equipment investment, it is unfavorable for promoting.
For solving the problems referred to above, occur in that related jet flow pressurizing valve on the market, in current most jet flow pressurizing valve
Being provided with nozzle and nozzle needle, hot water carries out supercharging by the interval of nozzle and nozzle needle, then needs to adjust nozzle and spray during adjustment simultaneously
Pin, regulation more bothers.
To this end, the utility model patent of application publication number CN102086941A provides a kind of water-mixing valve, it includes valve
Body, described valve body is provided with valve body cooling water inlet, valve body hot water inlet, valve body delivery port, and this water-mixing valve also includes: one
The nozzle being connected with described valve body cooling water inlet, described nozzle is provided with nozzle cooling water inlet and nozzle cooling water outlet；Described
It is provided with the hot water regulation chamber being connected with described valve body hot water inlet, and the mixed water being connected with described valve body delivery port in valve body
Chamber, described mixed water cavity is connected by being positioned at the valve body hot water outlet of hot water regulation one end, chamber with described hot water regulation chamber, and mixes
Water cavity is also connected by nozzle cooling water outlet with described nozzle；One Double-linkage valve, this Double-linkage valve is arranged on described heat
On water regulation chamber and described mixed water cavity, for controlling the water yield in described hot water regulation chamber and described mixed water cavity, this kind of mixed water
Valve is by regulation nozzle, nozzle needle and Double-linkage valve, it is achieved the control more flexible to hot and cold water, but supercharging still relies on spray
Mouth and nozzle needle realize, and structure is complicated, and processing and assembling are difficult to realize, relatively costly, and operation more bothers, and easily cause behaviour by mistake
Make.
And as the utility model patent of application publication number CN103775678A provides a kind of adjustable fluid valve, including valve
Body, described valve body is provided with cold water outlet, hot water mouth and the mixed mouth of a river for mixing water output；Nozzle, is arranged in described valve body,
Be there is the nozzle cooling water inlet can being connected with the cold water channel of valve by described cold water outlet and nozzle cooling water outlet；Spray
Pin, may be mounted at described nozzle interior, forms cold water with the inner chamber of described nozzle and enters fluid space, with described nozzle cooling water outlet shape
Become cold water injection outlet；Trunnion, is connected at the described mixed mouth of a river of described valve body, uses for mixing water is guided to mixing water
In equipment；Position on the axis direction of described adjustable fluid valve for the described nozzle needle maintains static, and described nozzle is described adjustable
Position on the axis direction of fluid valve is adjustable, can be realized becoming a mandarin described cold water sky by being adjusted axially described nozzle simultaneously
Between, the regulation of hot water mouth and cold water injection outlet, although this kind of adjustable fluid valve only need to regulate nozzle during regulation, but still
So needing, nozzle needle is set and helps boost pressure regulation, owing to nozzle needle is chronically in the environment of high pressure, it is easy to fracture, be whole jet
Life-span the shortest parts in valve, thus the metal strength to nozzle needle proposes very high requirement, uses the metal material meeting intensity
Material then considerably increases cost.
Utility model content
For overcoming deficiency of the prior art, the utility model provide a kind of anti-channelling, reliability is high, it is convenient to regulate,
The jet regulation valve of simple in construction.
For achieving the above object, the technical solution adopted in the utility model is as follows: a kind of jet regulation valve, including
Valve body, described valve body is provided with the first water inlet, the second water inlet and valve body delivery port, be provided with in described valve body with
The hybrid chamber that valve body delivery port is connected；
Nozzle, is arranged in described valve body, and described nozzle is provided with nozzle water inlet and is connected with described hybrid chamber
Nozzle delivery port, it is characterised in that:
Described nozzle can axially carry out position adjustments along nozzle in valve body, and under non-extreme position, the first water inlet depends on
The secondary water stream channel by nozzle water inlet, nozzle interior connects with hybrid chamber with nozzle delivery port, the second water inlet with mix
Chamber connects, and realizes the regulation to the first water inlet and the second water inlet aperture size by being adjusted axially nozzle；
Described nozzle along nozzle axially toward valve body delivery port move to extreme position when, the second water inlet and valve body water outlet
Mouth does not connects, and the aperture of nozzle water inlet and the connection of the first water inlet is maximum；
Described nozzle along nozzle axially toward the first water inlet move to extreme position when, nozzle water inlet is intake with first
Mouth does not connects, and the aperture that the second water inlet connects with valve body delivery port is maximum.
Further, the water stream channel of described nozzle interior and hybrid chamber coaxial line, the nozzle delivery port one of described nozzle
End is taper portion, described nozzle along nozzle axially toward valve body delivery port move to extreme position when, taper portion embeds hybrid chamber
In, make the second water inlet not connect with valve body delivery port.
Further, described hybrid chamber includes cone angle district and straightway district, diameter the entering from hybrid chamber in described cone angle district
Mouth is gradually reduced toward straightway district, and the tapering in described cone angle district is more than taper portion, and the diameter in straightway district is more than taper portion
Minor diameter, the maximum gauge less than taper portion, form Pressure channel, this supercharging between the outer wall in taper portion and the inwall in cone angle district
The sectional area of passage is gradually reduced from the entrance of hybrid chamber toward straightway district, and described nozzle is along the axially past valve body delivery port of nozzle
Mobile to extreme position when, in taper portion embeds the straightway district of hybrid chamber and block straightway district, make the second water inlet and
Valve body delivery port does not connects.
Further, described valve body includes body and water out adapter, and described body is provided with water out adapter installing port, described
Water out adapter is seal-installed in the water out adapter installing port of body, and described valve body delivery port and hybrid chamber are arranged at described water outlet
In joint.
Further, described nozzle water inlet is arranged on the sidewall of nozzle, nozzle wall be provided with outward extending outside
Edge, this outer is positioned at the position between nozzle water inlet and nozzle delivery port, described nozzle axially intaking toward first along nozzle
When mouth moves to extreme position, outer isolation the first water inlet and nozzle water inlet.
Further, described valve body includes valve body and regulation joint, and described body is provided with regulation joint installing port, described
Regulation joint sealing is installed in the regulation joint installing port of body, and the end face of the outer of nozzle moves axially to along nozzle and adjusts
When saving the end contact of joint, nozzle water inlet is positioned at regulation joint, outer isolation the first water inlet and nozzle water inlet.
Further, the end outer wall of the nozzle water inlet side of described nozzle forms polygon sides, and described regulation connects
The shape of head inwall is suitable with described polygon sides, this polygon sides limits nozzle rotation in valve body.
Further, also including regulating part, described regulating part seals and is movably disposed in regulation joint, this regulating part
Moved by moving axially or rotating drive nozzle.
Further, described regulating part is rotatablely arranged in regulation joint, and regulating part is positioned at the end of regulation joint
Portion forms external screw thread, and the end of the nozzle water inlet side of described nozzle is provided with the internal thread matching with described external screw thread,
Described external screw thread coordinates the active strokes not less than described nozzle for the stroke with described internal thread.
Further, described regulating part moving axially along nozzle, described regulating part and described shower nozzle in regulation joint
Fixing connection.
Seen from the above description, the jet regulation valve that the utility model provides has the beneficial effect that:
1st, use without the design of nozzle needle, it is to avoid the problem that in conventional fluidic valve, nozzle needle under high pressure easily snaps off for a long time,
Service life is long, and reliability is high, without using relatively costly metal material and technique manufacture to reach sufficient intensity
Nozzle needle, reduces manufacturing cost.
2nd, pressurized effect is good, and cold water enters in hybrid chamber via the second water inlet and Pressure channel, and hot water enters via first
The mouth of a river and nozzle enter in hybrid chamber, and the sectional area of Pressure channel is gradually reduced, and the cold water after supercharging injects the interior simultaneously shape of hybrid chamber
Hot water in one-tenth negative pressure, and then drive nozzle sucks in hybrid chamber, and nozzle itself also has certain pressurization to hot water simultaneously.
3rd, regulate simplicity and be difficult to maloperation, only need to adjust nozzle in axial position, the cold and hot mouth of a river can be adjusted simultaneously
Cross-sectional sizes and degree of boost, during nozzle moves toward valve body delivery port, in the taper portion outer wall of nozzle and hybrid chamber
Interval between wall is gradually reduced, cold water injection boost in pressure, and the cross section of hot water mouth increases simultaneously, now adds the water of mixing water
Temperature, during nozzle moves toward the first water inlet, gradually contract in the interval between the taper portion outer wall of nozzle and hybrid chamber inwall
Greatly, cold water injection pressure reduces, and the cross section of hot water mouth reduces simultaneously, now reduces the water temperature of mixing water.
4th, completely closing of the cold and hot mouth of a river can be realized respectively, i.e. can go out hot water completely or go out cold water completely, regulate model
Enclose wide.
5th, can effectively prevent the channelling of hot and cold water, make the water temperature of mixing water and hydraulic pressure more stable.
6th, the simple structure of this jet regulation valve entirety, valve body is separately provided with water out adapter and regulation joint, it is simple to
Being processed it, simultaneously facilitating the parts such as valve inner nozzle and assemble, assembly technology is simple, and processing cost is low.
Brief description
Fig. 1 is the schematic diagram of the utility model jet regulation valve.
Fig. 2 is the structural representation of the utility model jet regulation valve.
Fig. 3 is the structural representation that the utility model jet regulates when valve the first water inlet completely encloses.
Fig. 4 is the structural representation that the utility model jet regulates when valve the second water inlet completely encloses.
Fig. 5 is the decomposing schematic representation of the utility model jet regulation valve.
Fig. 6 is the structural representation of the water out adapter of the utility model jet regulation valve.
Fig. 7 is the structural representation of the nozzle of the utility model jet regulation valve.
Fig. 8 is the structural representation regulating joint and regulating part of the utility model jet regulation valve.
Detailed description of the invention
Below by way of detailed description of the invention, the utility model will be further described.
As shown in Figure 1, Figure 2 with shown in Fig. 5, jet described in the utility model regulates valve, including valve body the 1st, nozzle 2 and regulating part
3。
Valve body 1 includes body the 11st, water out adapter 12 and regulation joint 13, and body 11 is provided with the first water inlet the 111st, second
Water inlet the 112nd, water out adapter installing port and regulation joint installing port, water out adapter 12 is seal-installed on the water out adapter of body 11
In installing port, regulation joint 13 is seal-installed in the regulation joint installing port of body 11, and water out adapter 12 is provided with valve body and goes out
The mouth of a river 121, is provided with the hybrid chamber 122 being connected with valve body delivery port 121, valve body delivery port the 121st, hybrid chamber in water out adapter 12
122 and second water inlet 112 homonymy arrange.
As it is shown in fig. 7, nozzle 2 is arranged in valve body 1, nozzle 2 be provided with nozzle water inlet 21 and with hybrid chamber 122 phase
The nozzle delivery port 22 of connection, nozzle water inlet 21 and the first water inlet 111 homonymy, nozzle delivery port 22 is with hybrid chamber 122 just
To setting, nozzle water inlet 21 is arranged on the sidewall of nozzle 2, and the water stream channel 23 within nozzle 2 is coaxial with hybrid chamber 122
Line, the diameter of the water stream channel 23 within nozzle 2 reduces from nozzle water inlet 21 toward nozzle delivery port 22, thus is formed to current
Supercharging, nozzle delivery port 22 one end of nozzle 2 is taper portion 24, and nozzle 2 sidewall is provided with outward extending outer 25, and this is outer
Along 25 positions being positioned between nozzle water inlet 21 and nozzle delivery port 22, such as Fig. 5, nozzle water inlet 21 side of nozzle 2
End outer wall forms polygon sides 26, and the shape of regulation joint 13 inwall is suitable with polygon sides 26, this polygon side
Rotation in valve body 1 for face 26 limits nozzle 2.
As shown in Figure 8, regulating part 3 seals and is movably disposed in regulation joint 13.
As shown in Figure 6, hybrid chamber 122 includes cone angle district 122a and straightway district 122b, and the diameter of cone angle district 122a is from mixed
The entrance closing chamber 122 is gradually reduced toward straightway district 122b, and the tapering of cone angle district 122a is more than the tapering in taper portion 24, straightway
The minimum diameter more than taper portion 24 for the diameter of district 122b, the maximum gauge less than taper portion 24, the outer wall in taper portion 24 and cone
Forming Pressure channel between the inwall of angular region 122a, the sectional area of this Pressure channel is from the entrance of hybrid chamber 122 toward straightway district
122b is gradually reduced.
In this specific embodiment, such as Fig. 8, regulating part 3 is rotatablely arranged in regulation joint 13, and regulating part 3 is positioned at tune
End in joint joint 13 forms external screw thread, and the end of nozzle water inlet 21 side of nozzle 2 is provided with matches with external screw thread
Internal thread, external screw thread and internal thread coordinate the active strokes not less than nozzle 2 for the stroke, owing to polygon sides 26 limits spray
Rotation in valve body 1 for the mouth 2, during rotating regulating part 3, nozzle 2 can only move along axis.
In other detailed description of the invention, this regulating part 3 can also be moved by moving axially drive nozzle 2, regulation
Part 3 and shower nozzle 2 is fixing to be connected, and regulating part 3 moves along drive nozzle 2 during the moving axially of nozzle 2 in regulation joint 13
Dynamic.
The using method of jet described in the utility model regulation valve is as follows:
Preferably, the first water inlet 111 is hot water inlet, and the second water inlet 112 is cold water inlet, and the cold and hot mouth of a river can be replaced
Change.
Such as Fig. 1, nozzle 2 can axially carry out position adjustments along nozzle 2 in valve body 1, is realized by being adjusted axially nozzle 2
Regulation to the first water inlet 111 and the second water inlet 112 aperture size, under non-extreme position, the first water inlet 111 leads to successively
Cross water stream channel 23 the 21st, within nozzle 2 for the nozzle water inlet to connect with hybrid chamber 122 with nozzle delivery port 22, the second water inlet
12 connect with hybrid chamber 122, and hot water enters in hybrid chamber 122 via the first water inlet 111 and nozzle 2, and cold water enters via second
The mouth of a river 12 and Pressure channel enter in hybrid chamber 122, owing to the sectional area of Pressure channel is gradually reduced, have supercharging to make in cold water
With being internally formed negative pressure in the cold water after Pressure channel supercharging injects hybrid chamber 122 and to nozzle 2, and then drive hot water
Suck in hybrid chamber 122, form mixing water.
During nozzle 2 moves toward valve body delivery port 121, Pressure channel reduced cross-sectional, the expulsion pressure of cold water carries
Rising, strengthening the negative pressure of the hot water in nozzle 2, the aperture of the first water inlet 111 hot water mouth increases simultaneously, now improves heat
The water yield of water, adds the water temperature of mixing water；During nozzle 2 moves toward the first water inlet 111, cutting of Pressure channel
Face increases, and cold water injection pressure reduces, and weakens the negative pressure of the hot water in nozzle 2, simultaneously the second water inlet 112 hot water mouth
Aperture reduces, and now reduces the water yield of hot water, reduces the water temperature of mixing water.
Such as Fig. 4, when nozzle 2 along nozzle 2 when axially moving to extreme position toward valve body delivery port 121, taper portion 24 is embedding
In entering the straightway district 122b of hybrid chamber 122 and block straightway district 122b, make the second water inlet 112 and valve body delivery port
121 do not connect, and the aperture that nozzle water inlet 21 connects with the first water inlet 111 is maximum, and now only hot water flows into hybrid chamber 122
In.
Such as Fig. 3, nozzle 2 along nozzle 2 axially toward the first water inlet 111 move to extreme position when, the outer 25 of nozzle 2
End face when moving axially to along nozzle 2 and regulate the end contact of joint 13, nozzle water inlet 21 is positioned at regulation joint 13,
Outer 25 completely cuts off the first water inlet 111 and nozzle water inlet 21, and nozzle water inlet 21 does not connects with the first water inlet 111, and second
The aperture that water inlet 112 connects with valve body delivery port 121 is maximum, and now only cold water flows in hybrid chamber 122.
Above are only some detailed description of the invention of the present utility model, but design concept of the present utility model is not limited to
This, all changes utilizing this design to carry out unsubstantiality to the utility model, infringement the utility model protection domain all should be belonged to
Behavior.
Claims (10)
1. a jet regulation valve, including
Valve body, described valve body is provided with the first water inlet, the second water inlet and valve body delivery port, is provided with and valve body in described valve body
The hybrid chamber that delivery port is connected；
Nozzle, is arranged in described valve body, and described nozzle is provided with nozzle water inlet and the spray being connected with described hybrid chamber
Mouth delivery port, it is characterised in that:
Described nozzle can axially carry out position adjustments along nozzle in valve body, and under non-extreme position, the first water inlet leads to successively
Cross nozzle water inlet, the water stream channel of nozzle interior connects with hybrid chamber with nozzle delivery port, and the second water inlet is with hybrid chamber even
Logical, realize the regulation to the first water inlet and the second water inlet aperture size by being adjusted axially nozzle；
Described nozzle along nozzle axially toward valve body delivery port move to extreme position when, the second water inlet is with valve body delivery port not
Connection, the aperture of nozzle water inlet and the connection of the first water inlet is maximum；
Described nozzle along nozzle axially toward the first water inlet move to extreme position when, nozzle water inlet and the first water inlet are not
Connection, the aperture that the second water inlet connects with valve body delivery port is maximum.
2. jet according to claim 1 regulation valve, it is characterised in that: the water stream channel of described nozzle interior and hybrid chamber
Coaxial line, nozzle delivery port one end of described nozzle is taper portion, described nozzle axially moving toward valve body delivery port along nozzle
During to extreme position, taper portion embeds in hybrid chamber, makes the second water inlet not connect with valve body delivery port.
3. jet according to claim 2 regulation valve, it is characterised in that: described hybrid chamber includes cone angle district and straightway
District, the diameter in described cone angle district is gradually reduced from the entrance of hybrid chamber toward straightway district, and the tapering in described cone angle district is more than taper
Portion, the minimum diameter more than taper portion for the diameter in straightway district, the maximum gauge less than taper portion, the outer wall in taper portion and cone angle
Forming Pressure channel between the inwall in district, the sectional area of this Pressure channel is gradually reduced from the entrance of hybrid chamber toward straightway district,
Described nozzle along nozzle axially toward valve body delivery port move to extreme position when, taper portion embeds in the straightway district of hybrid chamber
And block straightway district, make the second water inlet not connect with valve body delivery port.
4. jet according to claim 1 regulation valve, it is characterised in that: described valve body includes body and water out adapter, institute
Stating body and being provided with water out adapter installing port, described water out adapter is seal-installed in the water out adapter installing port of body, described
Valve body delivery port and hybrid chamber are arranged in described water out adapter.
5. jet according to claim 1 regulation valve, it is characterised in that: described nozzle water inlet is arranged at the sidewall of nozzle
On, nozzle wall is provided with outward extending outer, and this outer is positioned at the position between nozzle water inlet and nozzle delivery port, institute
State nozzle along nozzle axially toward the first water inlet move to extreme position when, isolation the first water inlet in outer is intake with nozzle
Mouthful.
6. jet according to claim 5 regulation valve, it is characterised in that: described valve body includes valve body and regulation joint, institute
Stating valve body and being provided with regulation joint installing port, described regulation joint sealing is installed in the regulation joint installing port of valve body, nozzle
The end face of outer when moving axially to along nozzle and regulate the end contact of joint, nozzle water inlet is positioned at regulation joint,
Outer isolation the first water inlet and nozzle water inlet.
7. jet according to claim 6 regulation valve, it is characterised in that: the end of the nozzle water inlet side of described nozzle
Outer wall forms polygon sides, and the shape of described regulation inner nosepiece wall is suitable with described polygon sides, this polygon sides
Rotation in valve body for the limits nozzle.
8. the jet regulation valve according to claim 6 or 7, it is characterised in that: also including regulating part, described regulating part seals
Being movably disposed in regulation joint, this regulating part is moved by moving axially or rotating drive nozzle.
9. jet according to claim 8 regulation valve, it is characterised in that: described regulating part is rotatablely arranged at regulation and connects
In head, the end that regulating part is positioned at regulation joint forms external screw thread, and the end of the nozzle water inlet side of described nozzle sets
Having the internal thread matching with described external screw thread, described external screw thread coordinates stroke not less than described nozzle with described internal thread
Active strokes.
10. jet according to claim 8 regulation valve, it is characterised in that: described regulating part regulation joint in along nozzle
Move axially, described regulating part and described shower nozzle are fixing to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453115.0U CN205678169U (en) | 2016-05-18 | 2016-05-18 | A kind of jet regulation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453115.0U CN205678169U (en) | 2016-05-18 | 2016-05-18 | A kind of jet regulation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678169U true CN205678169U (en) | 2016-11-09 |
Family
ID=57436717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620453115.0U Expired - Fee Related CN205678169U (en) | 2016-05-18 | 2016-05-18 | A kind of jet regulation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782494A (en) * | 2016-05-18 | 2016-07-20 | 洪顺生 | Jet regulating valve |
| CN113955120A (en) * | 2021-11-23 | 2022-01-21 | 中国南方电网有限责任公司超高压输电公司梧州局 | Insulator hydrophobicity test device based on unmanned aerial vehicle |
-
2016
- 2016-05-18 CN CN201620453115.0U patent/CN205678169U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782494A (en) * | 2016-05-18 | 2016-07-20 | 洪顺生 | Jet regulating valve |
| CN113955120A (en) * | 2021-11-23 | 2022-01-21 | 中国南方电网有限责任公司超高压输电公司梧州局 | Insulator hydrophobicity test device based on unmanned aerial vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20190518 |