CN207894014U - The water supply installation of instant heating type heating - Google Patents

The water supply installation of instant heating type heating Download PDF

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Publication number
CN207894014U
CN207894014U CN201721445723.8U CN201721445723U CN207894014U CN 207894014 U CN207894014 U CN 207894014U CN 201721445723 U CN201721445723 U CN 201721445723U CN 207894014 U CN207894014 U CN 207894014U
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China
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heating
water
electrothermal tube
hot water
supply installation
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CN201721445723.8U
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Chinese (zh)
Inventor
陈海华
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Dongguan Jue Mao Precision Electronics Co Ltd
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Dongguan Jue Mao Precision Electronics Co Ltd
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Abstract

The water supply installation of instant heating type heating, including heating device and discharging device, heating device provide cold water by water tank and are provided out hot water by discharging device, wherein:Heating device includes insulation protection tube and is built in electrothermal tube therein, the effective food-grade stainless steel of electric heating;Electrothermal tube is placed vertically, and bottom end is equipped with the cooling water inlet of connection water tank, and top is equipped with hot water outlet, the electrode contacts that outer wall is equipped with rare earth thick-film heating circuit and is attached thereto;Insulation protection tube is equipped with the thermoswitch in electrical contact with electrode contacts, and thermoswitch is electrically connected with city;Discharging device includes sump and reflux storehouse, and the upper edge for going out sump and storehouse of flowing back has the gap communicated, goes out sump and hot water feeding pipe mouthful, the reflux nozzle that reflux storehouse is then equipped with steam exhauster mouth and is connect with water tank are connected to and be equipped with the hot water outlet of electrothermal tube.The utility model uses rare earth thick-film heating technology, realizes electricity separation, simple in structure, securely and reliably.

Description

The water supply installation of instant heating type heating
Technical field
The utility model is related to a kind of water supply installations, refer to specifically the water supply installation of instant heating type heating.
Background technology
Existing drinking water supply device mostly uses electrothermal heating hot-water supply, common are pre-heated and instant heating type.Preheating There is repeatedly the defect of heating-cooling in formula, water boils repeatedly, is commonly called as thousand boiling water, unsuitable to health, and heat power consumption repeatedly Big not energy-efficient, there is also the limited deficiencies of pre- thermal capacity.It is instant heating type to overcome pre-heated a variety of deficiencies, but add to balance Various design factors such as the thermal efficiency, security monitoring, how more complicated existing instant heating type apparatus structure is, and cost is higher.
Utility model content
The utility model provides a kind of water supply dress of instant heating type heating to make up the above-mentioned shortcoming of the prior art It sets, concrete scheme is as follows.
The water supply installation of instant heating type heating, including heating device and discharging device, heating device provide cold water simultaneously by water tank It is provided out hot water by discharging device, wherein:
Heating device includes insulation protection tube and is built in electrothermal tube therein, the effective food-grade stainless steel of electric heating;Electric heating Pipe is vertical to be placed, and bottom end is equipped with the cooling water inlet of connection water tank, and top is equipped with hot water outlet, and outer wall is equipped with rare earth thick film Heater circuit and the electrode contacts being attached thereto;Insulation protection tube is equipped with the thermoswitch in electrical contact with electrode contacts, heat Quick switch is electrically connected with city;
Discharging device includes sump and reflux storehouse, and the upper edge for going out sump and storehouse of flowing back has the gap communicated, water outlet Storehouse is connected to the hot water outlet of electrothermal tube and is equipped with hot water feeding pipe mouthful, and reflux storehouse is then equipped with steam exhauster mouth and connects with water tank The reflux nozzle connect.
Compared with prior art, the beneficial effects of the utility model are:
(1) rare earth thick-film heating technology is used, electricity separation is realized, it is simple in structure, securely and reliably;
(2) heating immediately, no capacity limit, health energy-saving effectively prevent dry combustion method, good for health.
With reference to illustrating that the drawings and specific embodiments are described further the utility model.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural decomposition diagram of the heating device of the utility model.
Fig. 3 is the structural schematic diagram of the discharging device of the utility model.
Specific implementation mode
As shown in Fig. 1 to Fig. 3, the water supply installation of instant heating type heating, including heating device 1 and discharging device 2, heating device 1 provides cold water by water tank 3 and is provided out hot water by discharging device 2, wherein:
Heating device 1 includes insulation protection tube 11 and is built in electrothermal tube 12 therein, and electrothermal tube 12 is stainless with food-grade Steel;Electrothermal tube 12 is placed vertically, and bottom end is equipped with the cooling water inlet 121 of connection water tank 3, and top is equipped with hot water outlet 122, The electrode contacts (not shown) that outer wall is equipped with rare earth thick-film heating circuit (not shown) and is attached thereto;Insulation protection Pipe 11 is equipped with the thermoswitch 13 in electrical contact with electrode contacts, and thermoswitch 13 is electrically connected with city;
Discharging device 2 includes sump 21 and reflux storehouse 22, and the upper edge for going out sump 21 and storehouse 22 of flowing back has what is communicated to overflow The mouth of a river 23 goes out sump 21 and is connected to the hot water outlet 122 of electrothermal tube 12 and equipped with the hot water feeding pipe mouthful for being provided out hot water 211, the reflux nozzle 222 that reflux storehouse 22 is then equipped with steam exhauster mouth 221 and is connect with water tank 3.
For the water supply installation of instant heating type heating in the above embodiment in hot-water supply, cold water in water tank 3 is from cold water Import 121 enters the bottom of electrothermal tube 12, and continues up and flow out to out sump 21, in the process, rare earth thick-film heating electricity It is quickly heated in road, and the hot water heated immediately is supplied outward by hot water feeding pipe mouthful 211 to use sump 21.By It is close to boiling point in the hot water of the excellent properties of rare earth thick-film heating circuit, supply, and realizes electricity separation, improves peace Quan Xing.
The water supply installation of instant heating type heating in the above embodiment in hot-water supply, go out water vapour in sump 21 from Gap 23 enters reflux storehouse 22 and condenses, and is then escaped through steam exhauster mouth 221, and condensed water then flows back from reflux nozzle 222 To water tank 3, it can prevent splash occur when 214 hot-water supply of hot water feeding pipe mouthful;Meanwhile go out the water that overflows in sump 21 will be from Gap 23 enters reflux storehouse 22, then finally flows back into water tank 3 through the nozzle 222 that flows back, which further mitigates hot water The discharge pressure of water supply nozzle 211, has contained splash.
The water supply installation of instant heating type heating in the above embodiment, when water tank 3 is anhydrous, will cause in hot-water supply 12 dry combustion method of electrothermal tube, at this time thermoswitch 13 will disconnect when the temperature is excessively high, realize dry combustion method protection.
As shown in Fig. 2, be equipped with co-axial mandrel 14 in the electrothermal tube 12, the upper and lower ends of mandrel 14 respectively with 12 inner wall close-fitting of electrothermal tube, the upper drainage trough 141 with shape of threads of mandrel 14, drainage trough 141 coordinate with 12 inner wall of electrothermal tube Make the spiral traveling of flow in electrothermal tube 12.Spiral helicine drainage trough 141 increases electrothermal tube 12 and adds to water flow inside The hot time, therefore the hot water supplied is more nearly boiling point.
As shown in Fig. 2, the cooling water inlet 121 is tight at the bottom end of electrothermal tube 12, all edges have and insulation protection The convex platform 1211 of 11 close-fitting of pipe.
As shown in Fig. 2, the cooling water inlet 121 passes through sealing ring 120 and electrothermal tube 12 on the top of convex platform 1211 Bottom end cooperation.
As shown in Fig. 2, the hot water outlet 122 is tight at the top of electrothermal tube 12, all edges have and insulation protection The lower convex platform 1221 of 11 close-fitting of pipe.
As shown in Fig. 2, the hot water outlet 122 passes through sealing ring 120 and electrothermal tube 12 in the bottom end of lower convex platform 1221 Top cooperation.
Convex platform 1211 and lower convex platform 1221 make electrothermal tube 12 be coaxially disposed simultaneously clearance fit with insulation protection tube 11, realize Electricity, the isolation of hot dual safety.
As shown in Figure 1, the bottom of the water tank 3 is equipped with cold water feed water inlet 31 and heating device feed water inlet 32, heating dress Feed water inlet 32 is set to connect with the cooling water inlet 121 of heating device 1.
As shown in figure 3,21 bottom of sump that goes out is inclined-plane, hot water feeding pipe mouthful 211 is set to the hypomere on inclined-plane, inclined-plane Epimere be then equipped with connection electrothermal tube 12 hot water outlet 122 hot water inlet pipe mouthfuls 212.
Optionally, as shown in figure 3, the epimere on inclined-plane is set there are two hot water inlet pipe mouthful 212, two heating in parallel are used for Device 1.Such structure is suitable for the larger commercial water dispenser of water consumption, and two sets heating devices are used to provide hot water simultaneously, can be with Improve the hot water flow supplied immediately.
As shown in Figure 1, the water tank 3 is equipped with lowest water level line 30,22 middle part of the reflux storehouse be then equipped with it is minimum The installation of 30 horizontal alignment of water level line setting is to bit line 220.After the structure, due to the principle of linker, in water tank 3 Water meeting nature flows through heating device and realizes hot water supply, configures water pump equal power device without additional, energy-saving effect is fairly obvious.
For those skilled in the art, it can be obtained according to the revealed structure of the utility model and principle other each Kind is corresponding to be changed and deforms, and all these change and deform the protection category for belonging to the utility model.

Claims (10)

1. the water supply installation of instant heating type heating, including heating device and discharging device, heating device is provided cold water by water tank and is led to It crosses discharging device and is provided out hot water, it is characterised in that:
Heating device includes insulation protection tube and is built in electrothermal tube therein, the effective food-grade stainless steel of electric heating;Electrothermal tube is perpendicular Straight to place, bottom end is equipped with the cooling water inlet of connection water tank, and top is equipped with hot water outlet, and outer wall is equipped with rare earth thick-film heating Circuit and the electrode contacts being attached thereto;Insulation protection tube is equipped with the thermoswitch in electrical contact with electrode contacts, and temperature-sensitive is opened The cities Guan Yu are electrically connected;
Discharging device includes sump and reflux storehouse, and the upper edge for going out sump and storehouse of flowing back has the gap that communicates, go out sump with The hot water outlet of electrothermal tube is connected to and is equipped with hot water feeding pipe mouthful, and reflux storehouse is then equipped with steam exhauster mouth and is connect with water tank Flow back nozzle.
2. the water supply installation of instant heating type heating according to claim 1, it is characterised in that:Be equipped in the electrothermal tube with Coaxial mandrel, respectively with electric heating inside pipe wall close-fitting, the upper drainage trough with shape of threads of mandrel draws for the upper and lower ends of mandrel Chute makes the spiral traveling of the flow in electrothermal tube with the cooperation of electric heating inside pipe wall.
3. the water supply installation of instant heating type heating according to claim 1, it is characterised in that:The cooling water inlet is tight at The bottom end of electrothermal tube, week is along the convex platform having with insulation protection tube close-fitting.
4. the water supply installation of instant heating type heating according to claim 3, it is characterised in that:The cooling water inlet is convex The top of platform is coordinated by the bottom end of sealing ring and electrothermal tube.
5. the water supply installation of instant heating type heating according to claim 1, it is characterised in that:The hot water outlet is tight at The top of electrothermal tube, week is along the lower convex platform having with insulation protection tube close-fitting.
6. the water supply installation of instant heating type heating according to claim 5, it is characterised in that:The hot water outlet is convex under The bottom end of platform is coordinated by the top of sealing ring and electrothermal tube.
7. the water supply installation of instant heating type heating according to claim 1, it is characterised in that:The bottom of the water tank is equipped with The cooling water inlet of cold water feed water inlet and heating device feed water inlet, heating device feed water inlet and heating device connects.
8. according to the water supply installation of the instant heating type heating of claim 1 to 7 any one of them, it is characterised in that:The water outlet Orlop portion is inclined-plane, and hot water feeding pipe mouthful is set to the hypomere on inclined-plane, and the epimere on inclined-plane is then equipped with the hot water outlet of connection electrothermal tube Hot water inlet pipe mouthful.
9. the water supply installation of instant heating type heating according to claim 8, it is characterised in that:The epimere on inclined-plane set there are two heat Water water inlet pipe mouth is used for two heating devices in parallel.
10. the water supply installation of instant heating type heating according to claim 1, it is characterised in that:The water tank is equipped with minimum Water level line, reflux storehouse middle part are then equipped with the installation being arranged with lowest water level line horizontal alignment to bit line.
CN201721445723.8U 2017-11-02 2017-11-02 The water supply installation of instant heating type heating Active CN207894014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721445723.8U CN207894014U (en) 2017-11-02 2017-11-02 The water supply installation of instant heating type heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721445723.8U CN207894014U (en) 2017-11-02 2017-11-02 The water supply installation of instant heating type heating

Publications (1)

Publication Number Publication Date
CN207894014U true CN207894014U (en) 2018-09-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721445723.8U Active CN207894014U (en) 2017-11-02 2017-11-02 The water supply installation of instant heating type heating

Country Status (1)

Country Link
CN (1) CN207894014U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110367826A (en) * 2019-08-23 2019-10-25 冯萍 A kind of boiler of water dispenser
CN113294917A (en) * 2020-12-01 2021-08-24 重庆海尔热水器有限公司 Gas water heater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110367826A (en) * 2019-08-23 2019-10-25 冯萍 A kind of boiler of water dispenser
CN113294917A (en) * 2020-12-01 2021-08-24 重庆海尔热水器有限公司 Gas water heater

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