CN203704317U - Residual heat recycling type drinking boiled water electric heater - Google Patents
Residual heat recycling type drinking boiled water electric heater Download PDFInfo
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- CN203704317U CN203704317U CN201320601945.XU CN201320601945U CN203704317U CN 203704317 U CN203704317 U CN 203704317U CN 201320601945 U CN201320601945 U CN 201320601945U CN 203704317 U CN203704317 U CN 203704317U
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- container
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- boiled water
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Abstract
The utility model provides a residual heat recycling type drinking boiled water electric heater capable of utilizing the residual heat of boiled water. A spiral pipe heat exchange device is arranged in the lower 2/3 spaces of a container A and a container B, which are of the same structure, one end of a spiral pipe is connected with running water, and one end of the spiral pipe extends into the other container. When the temperature of hot water in one container reaches 100DEG C, a corresponding electric valve is opened, low-temperature running water enters the spiral pipe and flows out from the other container, the cold water entering the water heater is preheated when the high-temperature boiled water is cooled, and same work process is sequentially carried out by the two containers. The upper 1/3 boiled water spaces of the containers are not cooled but keep high temperatures. As the density of the cooled low-temperature boiled water at the lower 2/3 parts of the containers is bigger than that of the high-temperature boiled water at the upper parts of the containers, the mixing and thermal conduction between the two parts are small. The high-temperature boiled water and the low-temperature boiled water can be simultaneously drunk from the same containers, the residual heat of the boiled water is utilized based on the mutually dependent relationship between the container A and the container B, and energy waste phenomena are reduced.
Description
Technical field:
The utility model technology relates to a kind of electrical heating drinking water apparatus that reclaims boiling water waste heat, belongs to Transforming Engineering technical field.
Background technology:
No matter in family still in public places, drinking water need to be heated to 100 DEG C and could be drunk to meet sanitary standard.But in fact, because the too high people of causing of hot water temperature cannot drink immediately, the boiling water of 100 DEG C need to be cooled to be applicable to temperature (36.5-60 DEG C), therefore, the heat of boiling water is lost in the middle of air, but sometimes user still needs the high warm water of part in order to brew some food, at present, on market, known electric water-boiling device is just boiled by cold water, does not consider user's energy dissipation phenomenon and certain customers demand to high warm water because of cooling generation in drinking process simultaneously.
Summary of the invention:
In order to utilize the waste heat of boiling water, reduce energy dissipation phenomenon, the utility model provides a kind of afterheat recovery type drinking water electric heater, this water heater can not only be cooled to potable temperature by high container bottom 2/3 warm water, and can reclaim the waste heat of this part boiling water, the high warm water on preserving container top 1/3 is to meet the demand of certain customers to high warm water simultaneously.
The utility model solves the technical scheme that its technical problem adopts: the utility model water heaters design is two containers, be respectively A, B, its structure is identical, for augmentation of heat transfer, all there is helix tube heat-exchanger rig each container bottom in 2/3 space, and the helix tube one end in container A is connected with water supply pipe, the other end extend in the middle of container B, equally, the helix tube one end in container B is connected with water supply pipe, and the other end extend in the middle of container A.In the time that the water in container A is boiled, the lower running water of temperature enters helix tube in container A and then flows into container B, and cold water is heated has realized the cooling of boiling water simultaneously.In like manner, the boiling water in container B is cooling is also to realize by helix tube heat-exchanger rig.The low warm water density being cooled due to container bottom 2/3 is greater than the high warm water on top, blending between two parts and heat are transmitted very little, so can drink high temperature and low warm water in same container, the relation of interdependence between container A, B has been realized the UTILIZATION OF VESIDUAL HEAT IN of boiling water simultaneously.
The beneficial effects of the utility model are, can, in cooling boiling water, realize being about to enter the preheating cold water of water heater, reduce the waste of energy, meet the demand of certain customers to high warm water simultaneously.
Brief description of the drawings:
Fig. 1 is structure chart of the present utility model.
Fig. 2 is I-I profile in Fig. 1.
Fig. 3 is II-II profile in Fig. 1.
Fig. 4 is water heater working process one.
Fig. 5 is water heater working process two.
Fig. 6 is water heater working process three.
Fig. 7 is water heater working process four.
Fig. 8 is water heater working process five.
In figure 1,4. electrically operated valve, 2,3. valve, 5. air vent, 6. helix tube heat-exchanger rig, 7,8,11,12. taps, 9,10. electric heater.
Detailed description of the invention:
Below in conjunction with accompanying drawing, concrete enforcement of the present utility model is further described:
In Fig. 1, the effect of valve (2,3) be water heater while just having started to start to manual water-filling in container, the Main Function of electrically operated valve (1,4) is just to open when detecting when temperature in corresponding container reaches 100 DEG C, make the running water that temperature is lower enter helix tube heat-exchanger rig (6), the heated while of running water, high warm water was cooled.Container A, B top are provided with self-bleeding air vent, the Main Function of air vent (5) is to keep container inner pressure to remain constant, avoid in water filling process the container inner pressure water-filling difficulty of bringing that raises, the structure of helix tube heat-exchanger rig (6) has increased the heat-exchange time of running water in container on the one hand, on the other hand, the centrifugal force that running water flows and produces in bending passage, has increased the disturbance in current boundary layers, is conducive to heat exchange.Tap (7,8) is positioned at container bottom, tap (11,12) is positioned at container 2/3 place, same container two taps are positioned at different lateral location, contain red light and green light instruction everywhere, in the time that red light shows, water now can not be drunk, and in the time that green light shows, can be drunk.
Shown in Fig. 2, be the I-I profile of water heater, each container has two taps, and top tap can connect high warm water, and below tap can connect low warm water, and is arranged in two lateral location for user's convenience.
Shown in Fig. 3, be the II-II profile of water heater, the position that helix tube enters another container is positioned at container top and exceeds high liquid level (HLL) position.
Shown in Fig. 4, be water heater working process one, first opening valve (3), allowing running water enter in container B, until the liquid level in container B reaches design peak level H
2time valve-off (3), electric heater (10) is started working, until stop heating when temperature is elevated to 100 DEG C in container B.
Shown in Fig. 5, be water heater working process two, in the time that temperature in container B reaches 100 DEG C, electrically operated valve (4) is opened, and running water enters in container A by spiral tube exchanger (6), until liquid level reaches and designs peak level H in container A
2in time, closes, and now, enters running water temperature in container A and is heated to t
2dEG C, in container B, 100 DEG C of boiling water are cooled to t
1dEG C.
Shown in Fig. 6, be water heater working process three, in the time that drinking water in container B is constantly drunk, liquid level drops to design lowest water level H
1time, the electric heater (9) in container A is opened, by tap water heating to 100 DEG C in container A.
Shown in Fig. 7, be water heater working process four, electrically operated valve (1) senses when temperature reaches 100 DEG C in container A and opens, and running water enters in container B by helix tube heat-exchanger rig, until liquid level reaches design peak level H in container B
2in time, closes.Now, enter running water temperature in container B and be heated to t
1dEG C, in container A, the boiling water of 100 DEG C is cooled to t
2dEG C.
Shown in Fig. 8, be water heater working process five, now in container A, water is drunk, and liquid level drops to design lowest water level H
1time, electric heater in container B (10) is opened, and by tap water heating to 100 DEG C in container B, water heater repeats the course of work two, the course of work three, the course of work four, the course of work five successively afterwards.
Claims (3)
1. an afterheat recovery type drinking water electric heater, comprise container A, container B, two structure of container are identical, contain electrically operated valve (1, 4), valve (2, 3), air vent (5), helix tube heat-exchanger rig (6), tap (7, 8, 11, 12), electric heater (9, 10), it is characterized in that: water heaters design is two containers, be respectively A, B, its structure is identical, all there is helix tube heat-exchanger rig (6) each container bottom in 2/3 space, helix tube heat-exchanger rig (6) one end in container A is connected with running water, the other end with stretch in the middle of container B, equally, helix tube heat-exchanger rig (6) one end in container B is connected with running water, the other end with stretch in the middle of container A.
2. afterheat recovery type drinking water electric heater according to claim 1, it is characterized in that: tap (7,8) is positioned at container bottom, tap (11,12) is positioned at container 2/3 place, and same container two taps are positioned at different lateral location.
3. afterheat recovery type drinking water electric heater according to claim 1, is characterized in that: container A, B top are provided with self-bleeding air vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601945.XU CN203704317U (en) | 2013-09-16 | 2013-09-16 | Residual heat recycling type drinking boiled water electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601945.XU CN203704317U (en) | 2013-09-16 | 2013-09-16 | Residual heat recycling type drinking boiled water electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704317U true CN203704317U (en) | 2014-07-09 |
Family
ID=51054745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320601945.XU Expired - Fee Related CN203704317U (en) | 2013-09-16 | 2013-09-16 | Residual heat recycling type drinking boiled water electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947335A (en) * | 2019-05-15 | 2020-11-17 | 中国石油天然气集团有限公司 | Cold and hot isolated water storage device |
-
2013
- 2013-09-16 CN CN201320601945.XU patent/CN203704317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947335A (en) * | 2019-05-15 | 2020-11-17 | 中国石油天然气集团有限公司 | Cold and hot isolated water storage device |
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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: 20140709 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |