CN206563434U - Thermostat and water heater - Google Patents
Thermostat and water heater Download PDFInfo
- Publication number
- CN206563434U CN206563434U CN201720190943.4U CN201720190943U CN206563434U CN 206563434 U CN206563434 U CN 206563434U CN 201720190943 U CN201720190943 U CN 201720190943U CN 206563434 U CN206563434 U CN 206563434U
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- water
- thermostat
- cold water
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- cold
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Abstract
The utility model discloses a kind of thermostat and water heater, wherein, thermostatic valve and check valve that the thermostat includes body, is connected with the body, the body has cold water water inlet end, constant temperature water end (W.E.), cold water water side and hot water end, and the cold water water side is heated with being connected inside the cold water water inlet end for exporting water;The thermostatic valve is located between the hot water end and the cold water water side, and the thermostatic valve is connected with constant temperature water end (W.E.);The hot water end is connected through the check valve with the cold water water side;The check valve is arranged in parallel with the thermostatic valve.The thermostat of technical solutions of the utility model can be installed conveniently.
Description
Technical field
The utility model is related to heat energy equipment field, more particularly to a kind of thermostat and water heater.
Background technology
Water heater typically has lower water temperature function, and water heater controls to provide suitable warm water by thermostatic valve.Constant temperature
Valve is located between the hot water end of water heater and cold water water inlet end, usually, to prevent cold water to be directly over perseverance without heating
The outflow of warm valve, sets between hot water flows into the stream of thermostatic valve and is connected in parallel node, this be connected in parallel node and cold water end it
Between be provided with heat supply current direction cold water end check valve.
The thermostat of existing water heater, thermostatic valve is separately mounted to the pipe of water heater with check valve as single element
In road system, trouble is installed.
Utility model content
Main purpose of the present utility model is to propose a kind of thermostat and water heater, it is intended to convenient to install.
To achieve the above object, the utility model proposes thermostat, including body, the constant temperature that is connected with the body
Valve and check valve, the body have cold water water inlet end, constant temperature water end (W.E.), cold water water side and hot water end, the cold water water side
Heated with being connected inside the cold water water inlet end for exporting water;The thermostatic valve is located at the hot water end and the cold water
Between water side, the thermostatic valve is connected with constant temperature water end (W.E.);The hot water end is through the check valve and cold water water side phase
Even;The check valve is arranged in parallel with the thermostatic valve.
Preferably, the cold water water inlet end of the thermostat, cold water water side, hot water end and constant temperature water end (W.E.) are respectively equipped with peace
Joint, the thermostat is detachably connected by the erection joint with cold water pipe and hot-water line.
Preferably, the erection joint is nipple, the body one of each nipple and the thermostat
It is body formed.
Preferably, the erection joint is pin end, and the cold water pipe and the hot-water line connect provided with the mother rotated
Head, the public access cephalic par, which is provided with seal groove, the seal groove, is provided with sealing ring.
Preferably, the thermostatic valve is detachably connected with the body.
Preferably, the thermostat is provided with thermal insulation barriers, and the thermal insulation barriers are covered on the outer surface of the body.
Preferably, the thermal insulation barriers are epoxy resin.
Preferably, the check valve threshold values is arranged on 0.3 bar between 0.7 bar.
The utility model also proposes a kind of water heater, including thermostat, and the thermostat includes body and described
The thermostatic valve and check valve of body phase even, the body have cold water water inlet end, constant temperature water end (W.E.), cold water water side and hot water end, institute
Cold water water side is stated to be heated for exporting water with connecting inside the cold water water inlet end;The thermostatic valve is located at the hot water
Between end and the cold water water side, the thermostatic valve is connected with constant temperature water end (W.E.);The hot water end through the check valve with it is described
Cold water water side is connected;The check valve is arranged in parallel with the thermostatic valve.
Preferably, the water heater also includes regenerative apparatus, hot water end and the regenerative apparatus of the thermostat
Water side is connected.
The utility model by water heater wall mounting structure insulation board set accommodating cavity, and by with water heater
Implement to be injected into accommodating cavity in the lump when connection injects foamed material with hot water supply device inside in portion.First, by by interior wall hanging board and
Inner bag is fixedly connected, and the weight of inner bag is implemented load-bearing by interior wall hanging board, also, consolidate by connector and interior wall hanging board
Fixed connection, inner bag is installed by wall built-up after connector load-bearing, so as to realize that inner bag wall hanging is operated.Set on interior wall hanging board
Insulation board is equipped with, insulation board mainly plays a part of to prevent electric leakage, and the insulation is passed through and is arranged on interior wall hanging board for the connector
To prevent insulation board loosens from causing failure of insulation, usually, insulation board need to have certain thickness, and being provided with insulation board is used to fill
The accommodating cavity of foamed material, internally gallbladder-heat amount can outward conduct and take blocking effect.The accommodating cavity is connected with the inside of water heater, with
When being supplied to the heat-insulated material of filling-foam inside water heater, foamed material is injected into accommodating cavity in the lump, makes interior wall hanging board and water heater
Housing between be filled with foamed material, improve the heat insulation effect of inner container of electric water heater, make water heater more energy efficient.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the internal structure schematic diagram of the embodiment of the utility model thermostat one;
Fig. 2 is the internal structure schematic diagram of another embodiment of the utility model thermostat;
The enlarged drawing that Fig. 3 is part A in Fig. 2.
Drawing reference numeral explanation:
Label | Title | Label | Title |
10 | Body | 30 | Thermostatic valve |
11 | Cold water water inlet end | 40 | Erection joint |
12 | Constant temperature water end (W.E.) | 41 | Seal groove |
13 | Cold water water side | 50 | Sealing ring |
14 | Hot water end | 60 | Thermal insulation barriers |
20 | Check valve |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality indicate (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality indicates to be only used for explaining relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality indicates also correspondingly therewith to change.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, when the combination appearance of technical scheme is conflicting or can not realize it will be understood that this technical side
The combination of case is not present, also not within the protection domain of the utility model requirement.
The utility model proposes a kind of thermostat.
In the utility model embodiment, shown in reference picture 1, what the solid line with arrow in figure was indicated is face, chamber, hole etc.
Plane or space.Thermostatic valve 30 and check valve 20 that the thermostat includes body 10, is connected with body 10, body 10 have cold
Water water inlet end 11, constant temperature water end (W.E.) 12, cold water water side 13 and hot water end 14, cold water water side 13 inside cold water water inlet end 11 with connecting
Output water is common to be heated;Thermostatic valve 30 is located between hot water end 14 and cold water water side 13, thermostatic valve 30 and thermostatted water
End 12 is connected;Hot water end 14 is connected through check valve 20 with cold water water side 13;Check valve 20 is arranged in parallel with thermostatic valve 30.
Specifically, shown in reference picture 1, in one embodiment, thermostat includes body 10, and body 10 is intake with cold water
End 11, constant temperature water end (W.E.) 12, cold water water side 13 and hot water end 14, cold water water inlet end 11 are used to be connected with water supply pipe, to connect
Enter running water.Cold water water side 13 is connected with the inside of cold water water inlet end 11, the running water of access thermostat is entered by cold water
Water end (W.E.) 11 is exported to the water tank of water heater and heated.Mode of heating described herein can have a variety of, and such as electrical heating, heat exchange adds
Hot or other mode of heatings etc., those skilled in the art can obtain corresponding technology by the utility model embodiment and accompanying drawing
Scheme, therefore not to repeat here.Water after heated is linked into hot water end 14 by pipeline, at hot water end 14 and cold water water side 13
Between be provided with thermostatic valve 30, for by access running water to after heating water carry out temperature adjustment.It is necessary to clarify that, when cold
Water water side 13 is shorter to the runner of thermostatic valve 30, and be significantly shorter than from cold water go out end 13 flow through after water heater flow into
During the runner of thermostatic valve 30.The hydraulic pressure of hot water is possible to that the hydraulic pressure of running water can be significantly less than, so as to result in thermostatic valve 30
Water largely entered by cold water water side 13, to cause water temperature to be difficult to adjust.Above-mentioned to avoid the occurrence of, this practicality is new
Check valve 20 is provided with type thermostat, hot water end 14 is connected through check valve 20 with cold water water side 13, check valve 20 and constant temperature
Valve 30 is arranged in parallel.It need to illustrate, what water heater inner flow passage was refered in particular in parallel connection described herein is physically connected as the side of being connected in parallel
Formula, is not led to the annexation of change including the runner conversion after Valve controlling.By setting check valve 20, extend
Originally the runner beyond current direction heater, makes hot water more fully to enter thermostatic valve 30.Hot water end 14 and cold water water outlet
End 13 between be provided with check valve 20, the check valve 20 limitation water can only flow to cold water water side 13 from hot water end 14, with prevent through
Pressure of hot water after heating reduces and causes cold water to be trapped in thermostatic valve 30.With reference to the function of regulation and control water temperature, pass through body 10
Connected thermostatic valve 30 and check valve 20, body 10 is accessed in the flow passage system of water heater in the lump, thermostat is facilitated
Install.
Dismount for convenience, shown in reference picture 1, in the present embodiment, the cold water water inlet end 11 of thermostat, cold water water side
13rd, hot water end 14 and constant temperature water end (W.E.) 12 are respectively equipped with erection joint 40, and thermostat passes through erection joint 40 and cold water pipe and heat
Water pipe is detachably connected.The set-up mode of erection joint 40 can have a variety of, such as:Fast joint, nipple, buckle-type connect
Dismantled and assembled erection joint of head or other manner etc..Certainly, the species of connection-peg can also be pin end or female joint.Work as needs
Install or change thermostat when, allow thermostat to be easier to take apart by erection joint 40, be easy to maintenance or more
Dismounted when changing.Factor in view of reducing processing cost, nipple is set to by erection joint 40.Nipple standardizes journey
Degree is higher, it is reliable to install, be easy to connection, and mass production is easier to relative to other inserting modes.Simultaneously as nipple
It is easy to be engaged with general seal for pipe joints glue or seal for pipe joints adhesive waterproof tape, makes sealing property more reliable and stable, and can be with
Installation cost is simply reduced according to actual installation situation.In order to further improve production efficiency, and save production cost.Respectively
Nipple is integrally formed with body 10, and production efficiency is further increased by integrally formed mode, saves installation steps
And reduce production cost.It is necessary to clarify that, each nipple is integrally formed mode with body 10 and is more convenient for joint in body
Positioning on 10, improves the uniformity of each nipple, is improved later stage installation effectiveness.
Shown in sealing property in view of improving thermostat, reference picture 2 and Fig. 3, in another embodiment, erection joint
40 be pin end, and cold water pipe and hot-water line are provided with rotatable female joint, and the end of pin end is provided with seal groove 41, sealing
Sealing ring 50 is provided with groove 41.Seal groove 41 can be located between screw thread and the end face of pin end or positioned at screw thread
Between the root of pin end.By setting seal groove 41 to be easy to place sealing ring 50, make sealing ring 50 during installation in the lump to make
It is inserted into female joint, plays more good sealing function, simplifies sealing mounting means.It is necessary to clarify that, cold water pipe
And hot-water line is provided with rotatable female joint, makes thermostat in hot-water line and cold water pipe by rotating nut connector to facilitate
It is elastic during connection, further facilitate dismounting.
To further facilitate dismounting thermostatic valve 30, in order to be maintained to thermostatic valve 30, shown in reference picture 2,
In another embodiment, it is detachably connected between thermostatic valve 30 and body 10.The mode being detachably connected refers to:Can be that screw thread connects
Connect, quick grafting and claw connection etc. be tightly connected mode.In the present embodiment, the cold water water side 13 of thermostatic valve 30 and body 10
And hot water end 14 is connected by pipeline, thermostatic valve 30 is provided with threaded male, and pipeline junction is provided with nut connector, passes through rotation
It is elastic that turn nut joint makes that thermostatic valve 30 connects on body 10, to facilitate individually dismounting thermostatic valve 30.
In view of the heat-insulating property of thermostat, when thermostat when not in use, it is to avoid the heat of warm water is filled by constant temperature
Put and carry out heat exchange with the external world and be lost in, shown referring to Figures 1 and 2, in the present embodiment, thermostat is provided with thermal insulation barriers 60, every
Warmware 60 can have a variety of, such as:The provision for thermal insulation of collet, heat insulating coat or other manner.Those skilled in the art can lead to
The utility model embodiment and accompanying drawing are crossed, corresponding technical scheme is obtained, does not repeat one by one herein.Thermal insulation barriers 60 cover body 10
Surface on, contacted with isolating body 10 with the external world, implement thermal insulation protection.Obviously, coverage mode described herein can have bag
Form such as form or part isolation etc. is wrapped up in, the effect of heat insulation described in the present embodiment is respectively provided with.Further, it is heat-insulated in order to improve
Effect, thermal insulation barriers 60 are set to aeroge.Aeroge has the characteristics of thermal conductivity factor is low, has to heat conduction and preferably obstructs
Effect.Meanwhile, thermal insulation barriers 60 are made into the characteristics of aeroge can have flexible using aerogel material, aeroge can adhere to
Certain type is produced on the surface of body 10 to become, so as to fully be contacted with thermostat, plays good heat rejection.Again
Person, aeroge has the characteristics such as light weight, fire prevention, environmental protection, is suitable as the insulation material of thermostat, to mitigate thermostat
Overall weight.
In order to further avoid in heat losses, the utility model embodiment, the threshold values of check valve 20 is arranged on 0.3 bar extremely
Between 0.7 bar, by check valve during preventing the hydraulic pressure of hot water more than tap water hydraulic, when the valve of check valve is opened, heat
Heat in water is lost in easily by the heat exchange with running water.In order that during thermostat closing, preventing hot water from passing through unidirectional
Valve 20 flows to cold water water inlet end 11, can be set to check valve 20 with the mode such as spring or magnetic attracting part, to set list
The threshold values opened to the valve of valve 20, so as to further implement insulation effect.
The utility model also proposes a kind of water heater, and the water heater includes foregoing thermostat, the tool of the thermostat
Body structure is with reference to above-described embodiment, because this water heater employs whole technical schemes of above-mentioned all embodiments, therefore equally
All beneficial effects that technical scheme with above-described embodiment is brought, this is no longer going to repeat them.
In order that water heater can directly obtain warm water when thermostat is opened, it is to avoid the stand-by period is long.The present embodiment
In, water heater also includes regenerative apparatus, and the hot water end of thermostat is connected with the water side of regenerative apparatus, so that the heat at hot water end
Water keeps certain temperature for a long time, so that water heater is more saved.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under inventive concept of the present utility model, the equivalent structure made using the utility model specification and accompanying drawing content is become
Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of thermostat, it is characterised in that including:
Body, the body has cold water water inlet end, constant temperature water end (W.E.), cold water water side and a hot water end, the cold water water side with
Connect and heated for exporting water inside the cold water water inlet end;
The thermostatic valve and check valve being connected with the body, the thermostatic valve be located at the hot water end and the cold water water side it
Between, the thermostatic valve is connected with the constant temperature water end (W.E.);The hot water end is connected through the check valve with the cold water water side;Institute
Check valve is stated to be arranged in parallel with the thermostatic valve.
2. thermostat as claimed in claim 1, it is characterised in that the cold water inlet side of the thermostat, cold water water side,
Hot water end and constant temperature water end (W.E.) are respectively equipped with erection joint, and the thermostat passes through the erection joint and cold water pipe and hot-water line
It is detachably connected.
3. thermostat as claimed in claim 2, it is characterised in that the erection joint is nipple, each spiral shell
This body by integral forming of line joint and the thermostat.
4. thermostat as claimed in claim 3, it is characterised in that the erection joint is pin end, the cold water pipe
And the hot-water line is provided with rotatable female joint, the end of the pin end, which is provided with seal groove, the seal groove, to be provided with
Sealing ring.
5. thermostat as claimed in claim 4, it is characterised in that the thermostatic valve is detachably connected with the body.
6. the thermostat as described in any one in claim 1 to 5, it is characterised in that the thermostat is provided with heat-insulated
Part, the thermal insulation barriers are covered on the outer surface of the body.
7. thermostat as claimed in claim 6, it is characterised in that the thermal insulation barriers are epoxy resin.
8. thermostat as claimed in claim 7, it is characterised in that the threshold values of the check valve is arranged on 0.3 bar to 0.7 bar
Between.
9. a kind of water heater, it is characterised in that the water heater includes constant temperature as claimed in any of claims 1 to 8 in one of claims
Device.
10. water heater as claimed in claim 9, it is characterised in that the water heater also includes regenerative apparatus, the constant temperature dress
The hot water end put is connected with the water side of the regenerative apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720190943.4U CN206563434U (en) | 2017-02-28 | 2017-02-28 | Thermostat and water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720190943.4U CN206563434U (en) | 2017-02-28 | 2017-02-28 | Thermostat and water heater |
Publications (1)
Publication Number | Publication Date |
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CN206563434U true CN206563434U (en) | 2017-10-17 |
Family
ID=60031673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720190943.4U Active CN206563434U (en) | 2017-02-28 | 2017-02-28 | Thermostat and water heater |
Country Status (1)
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CN (1) | CN206563434U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108507175A (en) * | 2017-02-28 | 2018-09-07 | 美的集团股份有限公司 | Thermostat and water heater |
-
2017
- 2017-02-28 CN CN201720190943.4U patent/CN206563434U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108507175A (en) * | 2017-02-28 | 2018-09-07 | 美的集团股份有限公司 | Thermostat and water heater |
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Effective date of registration: 20221026 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311, 26-28, B District, Mei headquarters building, 6 Mei Road, Beijiao Town, Shunde District, Foshan, Guangdong. Patentee before: MIDEA GROUP Co.,Ltd. |