CN203053017U - Liquid heating device used for water heater - Google Patents
Liquid heating device used for water heater Download PDFInfo
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- CN203053017U CN203053017U CN 201320016282 CN201320016282U CN203053017U CN 203053017 U CN203053017 U CN 203053017U CN 201320016282 CN201320016282 CN 201320016282 CN 201320016282 U CN201320016282 U CN 201320016282U CN 203053017 U CN203053017 U CN 203053017U
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Abstract
The utility model relates to a liquid heating device used for a water heater. The liquid heating device used for the water heater comprises a cooling sleeve, the cooling sleeve comprises a cylinder body, a cylinder cover, a plurality of insulation sleeve tubes, a sealing ring, a sealing ring and a sealing flange, the sealing ring is arranged on the cylinder cover in a sleeved mode, the cylinder cover covers the cylinder body, the plurality of insulation sleeve tubes are inserted in the cylinder cover, and the plurality of insulation sleeve tubes are arranged in an inner cavity of the cylinder body, a heating tube is inserted in each insulation sleeve tube, the heating tube comprises a heating tube inner cavity, the heating tubes have the aid of the outside surfaces of the insulation sleeves and the inner surface of the cylinder body to form a first heating waterway in a surrounding mode, a second heating waterway is formed with the help of the inner cavities of the heating tubes which are communicated with each other, and the first heating waterway is communicated with the second heating waterway.
Description
Technical field
The utility model relates to a kind of liquid heater, refers to a kind of heater that liquid water stream is heated that is applied in the water heater especially.
Background technology
As everyone knows, existing water heater is varied, wherein utilizes the Electric radiant Heating Film heat-generating pipe to show greater advantage as the water heater of heater element than electrothermal wire heating's element.The eighties Electric radiant Heating Film heating in last century technology is commercial applications, and technology is comparatively ripe so far, uses also more and more extensively general.The Electric radiant Heating Film heat-generating pipe is to utilize planar the heating, has heating soon, and thermal inertia is little, and no resistance does not produce the big electric current of transient fluctuation substantially, conducts heat evenly the characteristics that electric conversion efficiency is high.In recent years, the liquid heater of Electric radiant Heating Film heat-generating pipe element has had bigger technological break-through, many patents of invention have been arranged, disclosing number such as Chinese patent is the disclosed water heater heating element structure of CN102095246A, its disclosed complete hot quick-heating type electric water heater, all be the advantage of utilizing the Electric radiant Heating Film heat-generating pipe, the heating heating technique that design is created.
Overall contrast, existing Electric radiant Heating Film heater element heater and water heater product also have some to be worth improved place:
At first, heat-generating pipe Electric radiant Heating Film or exposed, or outsourcing insulation asbestos etc., heat-energy losses is bigger, because the Electric radiant Heating Film heat-generating pipe has the outside heat loss through radiation of part heat, causes the case temperature height, there is potential safety hazard, the Electric radiant Heating Film surface temperature is also high, influences the service life of heat-generating pipe, and asbestos are done insulation material and also do not met the national security sanitary standard.
Secondly, employing is increased the heater of the outer coolant jacket of Electric radiant Heating Film heat-generating pipe, though effectively improved the deficiency of bareing heater, its structure is complicated, and element precision is required height, and the reliability of sealing is good inadequately, appoints so to have room for improvement.As mentioned above, be major defect for conventional art.
The utility model content
The utility model provides a kind of water heater liquid heating, it adopts the mode of the outer dual heat exchange of pipe in the pipe, taken full advantage of the advantage of Electric radiant Heating Film heat-generating pipe, heat-generation and heat evenly, fast, it is high easily aging effectively to have overcome simultaneously the Electric radiant Heating Film surface temperature, power attenuation, the shortcoming that service life is short, thermal loss is little, and the efficiency of heating surface reaches and surpasses the A grade standard of national quick-heating type electric water heater, simple in structure, sealing is reliable, and assembling Rong Yuda is easy to operate, can reduce manufacturing cost greatly, and this is main purpose of the present utility model.
Technical solution adopted in the utility model is: a kind of water heater liquid heating, it comprises coolant jacket, this coolant jacket comprises stack shell, cover, some insulating sleeves, sealing ring, sealing ring and sealing flange, the sealing snare is located on this cover, this cover lid is located on this stack shell, some these insulating sleeves are plugged in this cover, and some these insulating sleeves are arranged in the inner chamber of this stack shell, this cover and this stack shell are formed cavity, these cavity two ends are provided with several corresponding circular holes, some these insulating sleeves are plugged in this cavity, this cover, stack shell, insulating sleeve, and the sealing ring on the insulating sleeve and sealing flange are combined into airtight inner chamber, all be inserted with heat-generating pipe in this insulating sleeve of each root, this heat-generating pipe has the heat-generating pipe inner chamber, heat the water route by the outer surface of this insulating sleeve and the inner surface of this stack shell around forming first, this heat-generating pipe inner chamber by some these heat-generating pipes is communicated with the formation second heating water route, and this first heating water route is connected with this second heating water route.
This heat-generating pipe is the Electric radiant Heating Film heat-generating pipe.This insulating sleeve and this heat-generating pipe are made by quartz glass or silicon nitride.
Be connected with first tube connector and second tube connector on this coolant jacket, this water heater also comprises Inlet and outlet water end plate and backwater end plate, single-pass silicon rubber cup, bilateral silicon rubber cup, sealing clamp with liquid heating, after these heating tube two ends put single-pass silicon rubber cup or bilateral silicon rubber cup, insert respectively in the counterbore of Inlet and outlet water end plate and backwater end plate, sealing clamp is pushed down single-pass silicon rubber cup and bilateral silicon rubber cup; This Inlet and outlet water end plate and this backwater end plate are connected to the both sides of this coolant jacket, wherein, this Inlet and outlet water end plate comprises water inlet pipe and outlet pipe, this first tube connector, one end is connected with this water inlet pipe, an other end of this first tube connector is connected with this first heating water route, this second tube connector is connected between this first heating water route and this backwater end plate, this backwater end plate is connected between this first heating water route and this second heating water route, this second heating water route is connected with this outlet pipe, between these coolant jacket both sides and sealing clamp electrode is set respectively.
Also be provided with water flow switch, temperature controller, temperature controller pressure ring, conducting strip, pressure release nut in this Inlet and outlet water end plate one side.
The centre of the skeleton of this water flow switch is provided with a dividing plate, one end of this skeleton is provided with pipe, the other end is provided with small sircle hole and microswitch mounting groove, this pipe has the structure of two-way grid, place airtight magnetic core in the hole of this pipe, this airtight magnetic core can horizontally slip in this pipe, communicate in the water route of this pipe access water heater and with this airtight magnetic core, be placed with little magnetic core in this small sircle hole of another side, the stage clip of this little magnetic core and microswitch is close, and this little magnetic core also can horizontally slip.
The beneficial effects of the utility model are: the utility model is in concrete the use, the utility model integral body is arranged in the water heater, this heat-generating pipe heating power, outside current at first enter in this first heating water route and heat, then enter again in this second heating water route and heat, the heat energy that this heat-generating pipe produces can heat the current in this first heating water route and this second heating water route simultaneously, thereby improves the efficiency of heating surface, reduces thermal loss.
Description of drawings
Fig. 1 is the perspective exploded view of the utility model coolant jacket.
Fig. 2 is the perspective exploded view of the utility model integral body.
Fig. 3 is the perspective exploded view of the utility model water flow switch.
The specific embodiment
Shown in Fig. 1 to 2, a kind of water heater liquid heating, it comprises coolant jacket 10, this coolant jacket 10 comprises stack shell 11, cover 12, some insulating sleeves 13, sealing ring 14, sealing ring 15 and sealing flange 16.
Some these insulating sleeves 13 are plugged in this cover 12, and some this insulating sleeves 13 are arranged in the inner chamber of this stack shell 11.
All be inserted with heat-generating pipe 20 in this insulating sleeve 13 of each root.
This heat-generating pipe 20 has the heat-generating pipe inner chamber.
Heat the water route by the outer surface of this insulating sleeve 13 and the inner surface of this stack shell 11 around forming first, by this heat-generating pipe inner chamber connection formation second heating water route of some these heat-generating pipes 20.
This first heating water route is connected with this second heating water route.
This heat-generating pipe 20 is the Electric radiant Heating Film heat-generating pipe in concrete enforcement.
The utility model is in concrete the use, and the utility model integral body is arranged in the water heater, and these heat-generating pipe 20 heating powers, outside current at first enter in this first heating water route and heat, and then enters in this second heating water route again and heats.
The heat energy that this heat-generating pipe 20 produces can heat the current in this first heating water route and this second heating water route simultaneously, thereby improves the efficiency of heating surface, reduces thermal loss.
This insulating sleeve 13 and this heat-generating pipe 20 are made by quartz glass or silicon nitride, have good insulation performance and thermal conductivity, and enough mechanical strengths are also arranged, and can reliably guarantee the safety of water heater.
In concrete enforcement, can select this heat-generating pipe 20 of specific quantity length-specific according to concrete needs, this heat-generating pipe 20 can become yi word pattern side by side, or triangle, or polygon.
In concrete enforcement, be connected with first tube connector 30 and second tube connector 40 on this coolant jacket 10, this water heater also comprises Inlet and outlet water end plate 51 and backwater end plate 52, single-pass silicon rubber cup 63, bilateral silicon rubber cup 69, sealing clamp 61 with liquid heating.
After these heating tube 20 two ends put single-pass silicon rubber cup 63 or bilateral silicon rubber cup 69, insert respectively in the counterbore of Inlet and outlet water end plate 51 and backwater end plate 52, sealing clamp 61 is pushed down single-pass silicon rubber cup 63 and bilateral silicon rubber cup 69.
This Inlet and outlet water end plate 51 and this backwater end plate 52 are connected to the both sides of this coolant jacket 10, and wherein, this Inlet and outlet water end plate 51 comprises water inlet pipe 511 and outlet pipe 512.
These first tube connector, 30 1 ends are connected with this water inlet pipe 511, and an other end of this first tube connector 30 is connected with this first heating water route.
This second tube connector 40 is connected between this first heating water route and this backwater end plate 52, and this backwater end plate 52 is connected between this first heating water route and this second heating water route.
This second heating water route is connected with this outlet pipe 512.
In concrete work, cold water enters from this water inlet pipe 511, enter into this first heating water route by this first tube connector 30, water will be full of in the chamber and surround insulating sleeve, current continue to flow to this backwater end plate 52 by this second tube connector 40, enter in this second heating water route, reciprocal in some these heat-generating pipes 20, flow out from this outlet pipe 512 afterwards, these heat-generating pipe 20 heating powers, the outer transmission simultaneously of pipe in the past pipe of the heat that produces is heated water toward interior the heat transfer in this second heating water route by tube wall, conducts heat in this first heating water route by the insulating sleeve tube wall outward water is heated.The heat that heat-generating pipe produces is fully absorbed by inside and outside water, and heat loss is considerably less, so thermal efficiency height can reach more than 99%, has reached the purpose of energy-conservation economize on electricity.Simultaneously, the inside and outside water of heat-generating pipe can play the effect of cooling to Electric radiant Heating Film, makes the surface temperature of Electric radiant Heating Film unlikely too high, can prolong the service life of Electric radiant Heating Film greatly.
In concrete enforcement, between these coolant jacket 10 both sides and sealing clamp 61, electrode 62 is set respectively.
Also be provided with water flow switch 64, temperature controller 65, temperature controller pressure ring 66, conducting strip 67, pressure release nut 68 in these Inlet and outlet water end plate 51 1 sides.
As shown in Figure 3, wherein, the centre of the skeleton 71 of this water flow switch 64 is provided with a dividing plate, and an end of this skeleton 71 is provided with pipe, and the other end is provided with small sircle hole and microswitch mounting groove.
This pipe has the structure of two-way grid, places airtight magnetic core 72 in the hole of this pipe, and this airtight magnetic core 72 can horizontally slip in this pipe, communicates in the water route of this pipe access water heater and with this airtight magnetic core 72.
Be placed with little magnetic core 73 in this small sircle hole of another side, this little magnetic core 73 is close with the stage clip of microswitch 74, and this little magnetic core 73 also can horizontally slip.
In work, when the pipeline water flowing, these airtight magnetic core 72 slips of hydraulic drives are near this little magnetic core 73 of skeleton another side, because magnetic force repels each other, these little magnetic core 73 slip compressing microswitches 74 actions are closed, and the realization water flowing is switched on, and cuts the supply of water and electricity.The structure of two-way grid can reduce the contact area of airtight magnetic core and pipe, has increased the space, can well prevent that the impurity in the sealing accumulates on the airtight magnetic core, has eliminated the hidden danger that airtight magnetic core is stuck, and makes the security reliability of water heater be improved.
Claims (6)
1. water heater liquid heating, it comprises coolant jacket, this coolant jacket comprises stack shell, cover, some insulating sleeves, sealing ring, sealing ring and sealing flange, the sealing snare is located on this cover, this cover lid is located on this stack shell, some these insulating sleeves are plugged in this cover, and some these insulating sleeves are arranged in the inner chamber of this stack shell, all be inserted with heat-generating pipe in this insulating sleeve of each root, this heat-generating pipe has the heat-generating pipe inner chamber, heat the water route by the outer surface of this insulating sleeve and the inner surface of this stack shell around forming first, this heat-generating pipe inner chamber by some these heat-generating pipes is communicated with the formation second heating water route, and this first heating water route is connected with this second heating water route.
2. a kind of water heater liquid heating as claimed in claim 1, it is characterized in that: this heat-generating pipe is the Electric radiant Heating Film heat-generating pipe.
3. a kind of water heater liquid heating as claimed in claim 2, it is characterized in that: this insulating sleeve and this heat-generating pipe are made by quartz glass or silicon nitride.
4. a kind of water heater liquid heating as claimed in claim 2, it is characterized in that: be connected with first tube connector and second tube connector on this coolant jacket, this water heater also comprises Inlet and outlet water end plate and backwater end plate, single-pass silicon rubber cup, bilateral silicon rubber cup, sealing clamp with liquid heating, after these heating tube two ends put single-pass silicon rubber cup or bilateral silicon rubber cup, insert respectively in the counterbore of Inlet and outlet water end plate and backwater end plate, sealing clamp is pushed down single-pass silicon rubber cup and bilateral silicon rubber cup; This Inlet and outlet water end plate and this backwater end plate are connected to the both sides of this coolant jacket, wherein, this Inlet and outlet water end plate comprises water inlet pipe and outlet pipe, this first tube connector, one end is connected with this water inlet pipe, an other end of this first tube connector is connected with this first heating water route, this second tube connector is connected between this first heating water route and this backwater end plate, this backwater end plate is connected between this first heating water route and this second heating water route, this second heating water route is connected with this outlet pipe, between these coolant jacket both sides and sealing clamp electrode is set respectively.
5. a kind of water heater liquid heating as claimed in claim 4 is characterized in that: also be provided with water flow switch, temperature controller, temperature controller pressure ring, conducting strip, pressure release nut in this Inlet and outlet water end plate one side.
6. a kind of water heater liquid heating as claimed in claim 4, it is characterized in that: the centre of the skeleton of this water flow switch is provided with a dividing plate, one end of this skeleton is provided with pipe, the other end is provided with small sircle hole and microswitch mounting groove, this pipe has the structure of two-way grid, place airtight magnetic core in the hole of this pipe, this airtight magnetic core can horizontally slip in this pipe, communicate in the water route of this pipe access water heater and with this airtight magnetic core, be placed with little magnetic core in this small sircle hole of another side, the stage clip of this little magnetic core and microswitch is close, and this little magnetic core also can horizontally slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016282 CN203053017U (en) | 2013-01-14 | 2013-01-14 | Liquid heating device used for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016282 CN203053017U (en) | 2013-01-14 | 2013-01-14 | Liquid heating device used for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053017U true CN203053017U (en) | 2013-07-10 |
Family
ID=48735964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320016282 Expired - Fee Related CN203053017U (en) | 2013-01-14 | 2013-01-14 | Liquid heating device used for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203053017U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349510A (en) * | 2013-07-16 | 2013-10-16 | 宁波凯波集团有限公司 | Efficient and energy-saving type oven with replaceable trays |
| CN108895653A (en) * | 2018-05-21 | 2018-11-27 | 广东汇晶新能源科技有限公司 | Electrothermal film heating pipe and heating element and instant heating type drinking machine including it |
| CN111714058A (en) * | 2019-03-22 | 2020-09-29 | 青岛海尔洗碗机有限公司 | Dish washer water route heater and use its dish washer |
-
2013
- 2013-01-14 CN CN 201320016282 patent/CN203053017U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349510A (en) * | 2013-07-16 | 2013-10-16 | 宁波凯波集团有限公司 | Efficient and energy-saving type oven with replaceable trays |
| CN108895653A (en) * | 2018-05-21 | 2018-11-27 | 广东汇晶新能源科技有限公司 | Electrothermal film heating pipe and heating element and instant heating type drinking machine including it |
| CN111714058A (en) * | 2019-03-22 | 2020-09-29 | 青岛海尔洗碗机有限公司 | Dish washer water route heater and use its dish washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20160114 |