CN106764014A - Gear overhead adjustable-side exports constant-temperature water mixing valve - Google Patents
Gear overhead adjustable-side exports constant-temperature water mixing valve Download PDFInfo
- Publication number
- CN106764014A CN106764014A CN201611085579.1A CN201611085579A CN106764014A CN 106764014 A CN106764014 A CN 106764014A CN 201611085579 A CN201611085579 A CN 201611085579A CN 106764014 A CN106764014 A CN 106764014A
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- port
- piston
- bonnet
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
Abstract
The present invention relates to the technical field of constant-temperature water mixing valve, constant-temperature water mixing valve is exported more particularly, to a kind of gear overhead adjustable-side, the side wall of valve body is provided with water inlet of hot water and mixing water delivery port, the lower port of valve body is cold water inlet, bonnet is provided with the upper port of valve body and the adjusting rod outside valve body is extended through bonnet, upside in valve body is provided with flexi-mortgage device, middle part in valve body is provided with the thermometer bulb that upper end is pushed up to elastic pressing device, downside in valve body is provided with piston, and back-moving spring is provided between piston and the lower port of valve body；The upper end of valve rod is provided with back-up ring, and back-up ring is provided with fixed plate and is cased with handwheel, and adjusting rod is fixedly connected with the hand wheel, and at least two gears numeral is interval with fixed plate, and handwheel end face is provided with visual window.Advantage is：By visual window and the built-in structure of gear numeral, solve the problems, such as that handwheel is lifted, while so that the stability of internal structure and sealing property enhancing, also cause the applied widely of this product.
Description
Technical field
The present invention relates to the technical field of constant-temperature water mixing valve, constant temperature is exported more particularly, to a kind of gear overhead adjustable-side
Water mixing valve.
Background technology
Water mixing valve is by by controlling heat exchanger, air-conditioner set or other use heat, once cool equipment, hot (cold) matchmaker's entrance
Flow, to reach control device outlet temperature.When load produces change, flow is adjusted by changing valve opening degree, to disappear
Except the influence that load fluctuation is caused, temperature is set to recover to setting value.Under normal circumstances, constant-temperature water mixing valve includes valve body, valve body
Side on the downside of the wall of side is provided with water inlet of hot water opposite side and is provided with cold water inlet, and the lower port of valve body is mixing water delivery port,
Temperature-sensitive element, spring, adjusting rod are provided with valve body, adjusting rod extended and be fixedly connected with the hand wheel outside the upper port of bonnet, wherein hand
The lateral wall of wheel is provided with several gears numeral, and then corresponding position is provided with cue mark on valve body, then in handwheel
During regulation, gear numeral be able to can also change with the rotation of handwheel relative to the numeral of index, this structure
Water mixing valve after long-term use, gear can be worn to cannot normal observation, in addition the handwheel of this water mixing valve rotation
During, because internal structure is the connected mode that is spirally connected, then handwheel can occur the situation of height with rotation, that
In this case, gear numeral occurs certain error with the position of index, and the lifting of handwheel in addition can cause to mix
Structural instability in water valve, sealing property can also be reduced；The water mixing valve of this handwheel lifting is due to the limit of self structure simultaneously
System, 38 DEG C~45 DEG C are only limitted to for the break-in facility of hot and cold water, and this results in this water mixing valve environment applicatory extremely has
Limit.
The content of the invention
For the deficiency that above-mentioned prior art is present, visual window and gear number are passed through it is an object of the invention to provide one kind
The built-in structure of word, solves the problems, such as that handwheel is lifted, while so that the stability of internal structure and sealing property enhancing, also make
Obtain the gear overhead adjustable-side outlet constant-temperature water mixing valve applied widely of this product.
To realize above-mentioned purpose, the invention provides following technical scheme：
A kind of gear overhead adjustable-side exports constant-temperature water mixing valve, including valve body, and the side on the downside of the side wall of valve body is provided with
Water inlet of hot water, opposite side are provided with mixing water delivery port, and the lower port of valve body is cold water inlet, fixed in the upper port of valve body
Bonnet is installed, the adjusting rod that bonnet is extended outside valve body is provided through in the upper port of valve body, the upside in valve body is provided with and tune
The flexi-mortgage device that pole coordinates, the middle part in valve body is provided with the thermometer bulb that upper end is pushed up to elastic pressing device, in valve body
Downside is provided with the inflow and the piston of break-make of control water inlet of hot water and cold water inlet, the lower port of piston and valve body it
Between be provided with back-moving spring, thermometer bulb can drive piston to bottom offset and compression reseting spring；The upper end of valve rod is installed with back-up ring,
The upper port of back-up ring is provided with fixed plate, and through hole is provided with the middle part of fixed plate, and handwheel, the upper end of adjusting rod are arranged with back-up ring
Portion is fixedly connected with the hand wheel through through hole, and at least two gears numeral is interval with fixed plate, and the end face of handwheel is provided with
The visual window corresponding with one of gear numeral, visual window can be with rotation correspondence wherein when handwheel drives adjusting rod to rotate
One corresponding gear numeral.
The present invention is further arranged to：The adjusting rod is located on the end face in valve body to being arranged with regulation in adjusting rod
Chamber, the inwall for adjusting chamber is provided with internal thread, and valve rod is included with the flexi-mortgage device that adjusting rod coordinates, and the upper end of valve rod is stretched
Extremely adjust in chamber and the upper end of valve rod is provided with the external screw thread matched with internal thread.
The present invention is further arranged to：The valve rod is the pipe structure of lower ending opening, in the inner chamber of valve rod from top to bottom
Spring, push rod are sequentially provided with, the upper end top of spring is located at the inner top surface of stem cavity, lower end top and is located on the upper surface of push rod,
The rabbet groove of annular is provided with the inner chamber of valve rod at the position of lower port, rabbet groove is provided with jump ring.
The present invention is further arranged to：The lug boss of annular is provided with the middle part of the thermometer bulb, piston is tubular structure, piston
Lower port on be uniformly distributed along the circumference and be separated with least two support bars, the envelope with piston coaxial line is installed with support bar
Closure plate, is uniformly distributed along the circumference and is interval with least two support columns in the upper port of piston, the upper surface of support column can be pushed up to convex
On the lower surface in the portion of rising.
The present invention is further arranged to：The upper port of the piston forms expansion neck to neck is extended out, and expands neck with piston
Step is formed between upper port, support column is on step surface.
The present invention is further arranged to：The lower port of the piston is provided inwardly with choke, and the upper end top of back-moving spring sets
It is located on the inner face of choke in neck upper and lower end top is expanded.
The present invention is further arranged to：The lateral wall of the bonnet is provided with the limit baffle ring of annular, limit baffle ring and valve
The upper port contact of body is spacing.
The present invention is further arranged to：The upper port of the valve body expands the upper end of neck and valve body to expansion neck is externally provided with
The junction of mouth is provided with the groove of annular, and groove is provided with stainless steel gasket.
The present invention is further arranged to：The inwall of the lower port of the bonnet is provided with the groove of annular, under adjusting rod
The lateral wall at end is provided with the spacing collar of annular, and spacing collar is embedded in the groove on bonnet fixed.
The present invention is further arranged to：The lower port of the bonnet has certain interval, adjusting rod with stainless steel gasket
Lower port and the upper surface of stainless steel gasket between contact, the lower port of bonnet or the lower port of bonnet and spacing collar with not
Plastic washer is provided between the upper surface of rust steel plate washer.
By using above-mentioned technical proposal, the technique effect that the present invention is reached is：Using setting up bonnet and by visual
Window and built-in and top set the structure of gear numeral, user can see gear with multiple orientation, solve product and install by gear
The problem of direction limitation, meanwhile, governor motion is built-in so that internal structure is compacter, and regulation performance is more stablized, accuracy
It is higher, and handwheel lifting during temperature adjustment is solved the problems, such as, make thermoregulation effect more obvious, make the stability of internal structure and sealing
Performance enhancement, and this product improved to 50 DEG C~60 DEG C for the break-in facility of hot and cold water, increases the scope of application of this product
Extensively.
Brief description of the drawings
The invention will now be described in further detail with reference to the accompanying drawings.
Fig. 1 is cross section structure diagram of the invention.
Fig. 2 is configuration schematic diagram of the invention.
Fig. 3 is the structural representation of handwheel of the invention.
Fig. 4 is the structural representation of back-up ring of the invention.
Specific embodiment
Reference picture 1~4, is that a kind of gear overhead adjustable-side disclosed by the invention exports constant-temperature water mixing valve, including valve body
10, the side on the downside of the side wall of valve body 10 is provided with water inlet of hot water 11, opposite side and is provided with mixing water delivery port 12, under valve body 10
Port is cold water inlet 13, and bonnet 14 is installed with the upper port of valve body 10, is provided through in the upper port of valve body 10
Bonnet 14 extends the adjusting rod 15 outside valve body 10, and the upside in valve body 10 is provided with the flexi-mortgage device coordinated with adjusting rod 15,
Middle part in valve body 10 is provided with the thermometer bulb 28 that upper end is pushed up to elastic pressing device, and adjusting rod 15 is located on the end face in valve body 10
To regulation chamber 16 is arranged with adjusting rod 15, the inwall for adjusting chamber 16 is provided with internal thread, and the elasticity coordinated with adjusting rod 15 is supported
Giving as security device includes valve rod 17, and the upper end of valve rod 17 is extended in regulation chamber 16 and the upper end of valve rod 17 is provided with and internal thread
The external screw thread of matching.
Downside in valve body 10 is provided with the work of the inflow and break-make of control water inlet of hot water 11 and cold water inlet 13
Plug 18, is provided with back-moving spring 19 between piston 18 and the lower port of valve body 10, thermometer bulb 16 can drive piston 18 to bottom offset and press
Contracting back-moving spring 19；The upper end of valve rod 17 is installed with back-up ring 20, and the upper port of back-up ring 20 is provided with fixed plate 21, fixed plate
21 middle part is provided with through hole, and handwheel 22 is arranged with back-up ring 20, and the upper end of adjusting rod 15 is consolidated through through hole with handwheel 22
Fixed connection, is interval with least two gear numerals 23 in fixed plate 21, the end face of handwheel 22 is provided with and one of gear
Digital 23 corresponding visual windows 24, visual window can be with the rotation one of phase of correspondence when handwheel 22 drives adjusting rod 15 to rotate
The gear numeral 23 answered.In above-mentioned, when driving adjusting rod to rotate by handwheel, due to adjusting rod and the spiral shell of the internal and external threads of valve rod
Relation is connect, it relative to bonnet is to be unable to axis shift that adjusting rod now is, be only capable of doing is exactly radial rotary, then only valve
Bar energy axis shift, therefore, when adjusting rod will not axis shift when, handwheel also no doubt will not axis shift lifted.
In the present embodiment, valve rod 17 is the pipe structure of lower ending opening, is from top to bottom sequentially provided with the inner chamber of valve rod 17
Spring 40, push rod 25, the upper end top of spring 40 are located at the inner top surface of the inner chamber of valve rod 17, lower end top located at the upper surface of push rod 25
On, the rabbet groove 26 of annular is provided with the inner chamber of valve rod 17 at the position of lower port, rabbet groove 26 is provided with jump ring 27.Temperature
Bag 28 middle part be provided with annular lug boss 29, piston 25 be tubular structure, be uniformly distributed along the circumference in the lower port of piston 25 and
Be separated with least two support bars 30, be installed with the plugging plate 31 with the coaxial line of piston 25 on support bar 30, piston 25 it is upper
At least two support columns 32 are uniformly distributed along the circumference and are interval with port, and the upper surface of support column 32 can be pushed up to lug boss 29
On end face.Wherein, the upper port of piston 25 forms expansion neck 33 to neck is extended out, and expands shape between neck 33 and the upper port of piston 25
Into step, support column 32 is on step surface.The lower port of piston 25 is provided inwardly with choke 34, the upper end of back-moving spring 19
Top is located on the inner face of choke 34 located at the upper and lower end top of neck 33 is expanded.So by thermometer bulb drive piston axis displacement with
And the auxiliary reset of back-moving spring can be good at reaching the effect that hot and cold water is blocked and controls hot and cold water inflow.Support column it
Between and support bar between can as cross water gap.
In the present embodiment, the lateral wall of bonnet 14 is provided with the limit baffle ring 35 of annular, limit baffle ring 35 and valve body 10
Upper port contact it is spacing, the upper port of valve body 10 expands neck 36 to being externally provided with, and expands the company of neck 36 and the upper port of valve body 10
The place of connecing is provided with the groove of annular, and groove is provided with stainless steel gasket 37.The inwall of the lower port of bonnet 14 is provided with the recessed of annular
Groove, the lateral wall of the lower end of adjusting rod 15 is provided with the spacing collar 38 of annular, and spacing collar 38 is embedded in solid in the groove on bonnet 14
It is fixed.The lower port of bonnet 14 has certain interval, lower port and the stainless steel gasket 37 of adjusting rod 15 with stainless steel gasket 37
Upper surface between contact, the lower port of bonnet 14 or the lower port of bonnet 14 and spacing collar 38 are upper with stainless steel gasket 37
Plastic washer 39 is provided between end face.So design can to a certain extent further enhance stability and the sealing of product
Performance.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore：It is all according to
The equivalence changes that structure of the invention, shape, principle are done, all should be covered by within protection scope of the present invention.
Claims (10)
1. a kind of gear overhead adjustable-side outlet constant-temperature water mixing valve, including valve body, the side on the downside of the side wall of valve body is provided with heat
Water water inlet, opposite side are provided with mixing water delivery port, and the lower port of valve body is cold water inlet, it is characterised in that：Valve body it is upper
Bonnet is installed with port, the adjusting rod that bonnet is extended outside valve body is provided through in the upper port of valve body, it is upper in valve body
Side is provided with the flexi-mortgage device coordinated with adjusting rod, and the middle part in valve body is provided with the temperature that upper end is pushed up to elastic pressing device
Bag, the downside in valve body is provided with the inflow and the piston of break-make, piston and valve of control water inlet of hot water and cold water inlet
Back-moving spring is provided between the lower port of body, thermometer bulb can drive piston to bottom offset and compression reseting spring；The upper end of valve rod is consolidated
Dingan County is equipped with back-up ring, and the upper port of back-up ring is provided with fixed plate, through hole is provided with the middle part of fixed plate, and hand is arranged with back-up ring
Wheel, the upper end of adjusting rod is fixedly connected with the hand wheel through through hole, and at least two gears numeral, hand are interval with fixed plate
The end face of wheel be provided with one of gear corresponding visual window of numeral, visual window can be with when handwheel drives adjusting rod to rotate
Corresponding one of them the corresponding gear numeral of rotation.
2. gear overhead adjustable-side according to claim 1 exports constant-temperature water mixing valve, it is characterised in that：The adjusting rod
To regulation chamber is arranged with adjusting rod on the end face in valve body, the inwall for adjusting chamber is provided with internal thread, matches somebody with somebody with adjusting rod
The flexi-mortgage device of conjunction includes valve rod, and the upper end of valve rod is extended in regulation chamber and the upper end of valve rod is provided with and interior spiral shell
The external screw thread of line matching.
3. gear overhead adjustable-side according to claim 2 exports constant-temperature water mixing valve, it is characterised in that：The valve rod is
The pipe structure of lower ending opening, is from top to bottom sequentially provided with spring, push rod in the inner chamber of valve rod, the upper end top of spring is located at valve rod
Inner top surface, the lower end top of inner chamber are provided with annular in the inner chamber of valve rod on the upper surface of push rod at the position of lower port
Rabbet groove, rabbet groove is provided with jump ring.
4. gear overhead adjustable-side according to claim 1 exports constant-temperature water mixing valve, it is characterised in that：The thermometer bulb
Middle part is provided with the lug boss of annular, and piston is tubular structure, is uniformly distributed along the circumference in the lower port of piston and is separated with least two
Support bar, is installed with the plugging plate with piston coaxial line on support bar, be uniformly distributed along the circumference and be spaced in the upper port of piston
At least two support columns are provided with, the upper surface of support column can be pushed up to the lower surface of lug boss.
5. gear overhead adjustable-side according to claim 4 exports constant-temperature water mixing valve, it is characterised in that：The piston
Upper port forms expansion neck to neck is extended out, and expands and step is formed between neck and the upper port of piston, and support column is located at step surface
On.
6. gear overhead adjustable-side according to claim 4 exports constant-temperature water mixing valve, it is characterised in that：The piston
Lower port is provided inwardly with choke, and the upper end top of back-moving spring is located on the inner face of choke located at neck upper and lower end top is expanded.
7. the gear overhead adjustable-side according to any one of claim 1 to 6 exports constant-temperature water mixing valve, it is characterised in that：
The lateral wall of the bonnet is provided with the limit baffle ring of annular, and limit baffle ring contacts spacing with the upper port of valve body.
8. the gear overhead adjustable-side according to any one of claim 1 to 6 exports constant-temperature water mixing valve, it is characterised in that：
The upper port of the valve body expands the groove that neck is provided with annular with the junction of the upper port of valve body to expansion neck is externally provided with, recessed
Groove is provided with stainless steel gasket.
9. gear overhead adjustable-side according to claim 8 exports constant-temperature water mixing valve, it is characterised in that：The bonnet
The inwall of lower port is provided with the groove of annular, and the lateral wall of the lower end of adjusting rod is provided with the spacing collar of annular, and spacing collar is embedding
In fixed in the groove on bonnet.
10. gear overhead adjustable-side according to claim 9 exports constant-temperature water mixing valve, it is characterised in that：The bonnet
Lower port and stainless steel gasket there is certain interval, the lower port of adjusting rod is with the upper surface of stainless steel gasket indirectly
Touch, plastic washer is provided between the lower port of bonnet or the lower port of bonnet and spacing collar and the upper surface of stainless steel gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085579.1A CN106764014B (en) | 2016-11-30 | 2016-11-30 | Gear overhead adjustable side outlet constant-temperature water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085579.1A CN106764014B (en) | 2016-11-30 | 2016-11-30 | Gear overhead adjustable side outlet constant-temperature water mixing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106764014A true CN106764014A (en) | 2017-05-31 |
| CN106764014B CN106764014B (en) | 2022-12-13 |
Family
ID=58913923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611085579.1A Active CN106764014B (en) | 2016-11-30 | 2016-11-30 | Gear overhead adjustable side outlet constant-temperature water mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764014B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425307A (en) * | 2019-07-24 | 2019-11-08 | 广东万家乐燃气具有限公司 | A kind of thermostat and water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000042341A1 (en) * | 1999-01-14 | 2000-07-20 | Tour & Andersson Hydronics Ab | Thermal control valve |
| CN101865307A (en) * | 2010-03-04 | 2010-10-20 | 卓旦春 | Self-operated type constant-temperature water mixing valve for floor heating |
| CN101943275A (en) * | 2010-09-08 | 2011-01-12 | 常州市华鹏机械电器制造有限公司 | Automatic constant-temperature water mixing valve |
| CN102062256A (en) * | 2011-01-24 | 2011-05-18 | 卓旦春 | Floor heating thermostatic valve |
| CN202065544U (en) * | 2011-04-29 | 2011-12-07 | 浙江盾安阀门有限公司 | Constant-temperature regulating valve |
| CN202432054U (en) * | 2012-01-12 | 2012-09-12 | 卓旦春 | Static balancing valve |
| CN202901376U (en) * | 2012-10-24 | 2013-04-24 | 永和流体智控股份有限公司 | Constant temperature water mixing valve |
| CN206234454U (en) * | 2016-11-30 | 2017-06-09 | 浙江华龙巨水暖通科技有限公司 | Gear overhead adjustable-side exports constant-temperature water mixing valve |
-
2016
- 2016-11-30 CN CN201611085579.1A patent/CN106764014B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000042341A1 (en) * | 1999-01-14 | 2000-07-20 | Tour & Andersson Hydronics Ab | Thermal control valve |
| CN101865307A (en) * | 2010-03-04 | 2010-10-20 | 卓旦春 | Self-operated type constant-temperature water mixing valve for floor heating |
| CN101943275A (en) * | 2010-09-08 | 2011-01-12 | 常州市华鹏机械电器制造有限公司 | Automatic constant-temperature water mixing valve |
| CN102062256A (en) * | 2011-01-24 | 2011-05-18 | 卓旦春 | Floor heating thermostatic valve |
| CN202065544U (en) * | 2011-04-29 | 2011-12-07 | 浙江盾安阀门有限公司 | Constant-temperature regulating valve |
| CN202432054U (en) * | 2012-01-12 | 2012-09-12 | 卓旦春 | Static balancing valve |
| CN202901376U (en) * | 2012-10-24 | 2013-04-24 | 永和流体智控股份有限公司 | Constant temperature water mixing valve |
| CN206234454U (en) * | 2016-11-30 | 2017-06-09 | 浙江华龙巨水暖通科技有限公司 | Gear overhead adjustable-side exports constant-temperature water mixing valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425307A (en) * | 2019-07-24 | 2019-11-08 | 广东万家乐燃气具有限公司 | A kind of thermostat and water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106764014B (en) | 2022-12-13 |
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Effective date of registration: 20230109 Address after: 317606 industrial cluster, Qinggang Town, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG VALOGIN TECHNOLOGY Co.,Ltd. Address before: 317606 Xiaqiu village, Qinggang Town, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG HUALONG JUSHUI HVAC TECHNOLOGY CO.,LTD. |
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