CN201209943Y - Water tank for water-heater - Google Patents
Water tank for water-heater Download PDFInfo
- Publication number
- CN201209943Y CN201209943Y CNU2008200166149U CN200820016614U CN201209943Y CN 201209943 Y CN201209943 Y CN 201209943Y CN U2008200166149 U CNU2008200166149 U CN U2008200166149U CN 200820016614 U CN200820016614 U CN 200820016614U CN 201209943 Y CN201209943 Y CN 201209943Y
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- CN
- China
- Prior art keywords
- heat
- water
- preservation liner
- catheter
- storage tank
- 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.)
- Expired - Fee Related
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Abstract
The utility relates to a water storage tank of water heater. The water storage tank of water heater comprises shell 1 and insulation bladder disposed in the shell. It is characterized in that the insulation bladder 2 connects heating device which extends in the insulation bladder 2 and heating the heating medium; a vent 4 is disposed on upper part of insulation bladder and communicating with external of the insulation bladder for unloading inner pressure; a liquid guiding tube 5 is disposed windingly in insulation bladder 2 for conveying hot water, and penetrates shell 1 and insulation bladder 2, one end of the liquid guiding tube communicating with water inlet pipe 6, another end communicating with water outlet pipe 7; heating medium 8 is full of external of liquid guiding tube 5 and in the insulation bladder 2. The bladder of the water storage tank of the water heater does not need to bear expansion pressure of hot water, can provide pressurized life-use hot water, reduces bladder damage and prolongs life of bladder.
Description
One, technical field
The utility model relates to the water heater storage tank, belongs to water heater storage tank structure technical field.
Two, background technology
At present, the inner bag that existing water heater storage tank adopts has stainless steel inner container and enamel inner container, the shortcoming of stainless steel inner container maximum is that the many bearing capacities of the long solder joint of weld seam are general, the long-term use easily forms incrustation scale, under the situation of pressure-bearing, the welding position of inner bag leaks because of repeatedly changing produce different with the coefficient of expansion for a long time; Enamel inner container expanding with heat and contract with cold easily to produce and collapse the porcelain phenomenon repeatedly in long-term pressure-bearing use; the enamel protective effect disappears; water can directly corrode inner bag; cause corrosion to be leaked for a long time; the complex manufacturing of above-mentioned two kinds of water heater storage tank inner bags and investment are bigger, and be no more than 5 years the average life under normal operating position.
Three, summary of the invention
The utility model purpose is to solve the deficiency that above-mentioned prior art exists, and a kind of water heater storage tank that can not provide the domestic hot-water of pressure at the storage tank inner bag under the situation of pressure-bearing is provided.
Water heater storage tank of the present utility model, the closed type structure that changes existing inner bag is an open architecture, under tap water pressure, heat with the heat medium in being stored in the heat-preservation liner, by being placed on coil pipe in the storage tank and the domestic water in the coil pipe, heat is released to reach the purpose of life with hot water being provided when needed.
The water heater storage tank, comprise shell 1 and be located at its inner heat-preservation liner 2, special character is, heat-preservation liner 2 is connected with to stretch into from the outside and is used for heater that heat medium is heated, have a blow vent 4 that is used for removal courage internal pressure with exterior on the top of inner bag 2, the inside of heat-preservation liner 2 is provided with and is used for the delivering hot water, the catheter 5 that coiling is arranged, catheter 5 passes shell 1 and heat-preservation liner 2, one end of catheter 5 is connected with the water inlet pipe 6 of water tank, the other end is communicated with the outlet pipe 7 of water tank, water inlet pipe 6 connects running water pipe, outlet pipe 7 provides hot water, the outside of catheter 5 by water valve control, be full of the heat medium 8 that is used to heat in the heat-preservation liner 2;
The described heater that heat medium is heated adopts two kinds of different versions, respectively corresponding electric heater, solar water heater:
A kind of form is that heater is made of the electric heating tube that is connected with power supply 3 that stretches into, is used for heat medium is heated from heat-preservation liner 2 outsides;
Another kind of form is, heater constitutes by stretch into, be used for hot water inlet 9, cold water liquid outlet 10 that heat medium is heated from heat-preservation liner 2 outsides, hot water inlet 9, cold water liquid outlet 10 are connected with hot water outlet, the cooling water inlet of splitting solar heat collector respectively, and heat medium 8 is realized circulation in the sealing between heat-preservation liner 2 and splitting solar heat collector;
Another form is, heater is made of the interface 11 that stretches into, is used for heat medium is heated from heat-preservation liner 2 outsides, interface 11 is connected with the thermal-collecting tube of solar thermal collector, and heat medium 8 is realized circulation in the sealing between heat-preservation liner 2 and solar thermal collector.
Described catheter 5 coils shape in the shape of a spiral in heat-preservation liner 2 arranges, and the internal diameter of catheter, length are determined according to the volume size of storage tank;
Described catheter 5 is a heat conductivility good metal pipe;
Described heat-preservation liner 2 adopts stainless steel inner container or enamel inner container or other composites to constitute;
Described heat medium 8 is water or other heat conductivility better fluid media.
The utility model water heater storage tank, inner bag need not bear the bulbs of pressure of hot water, can not realize providing the life hot water of pressure under the situation of pressure-bearing at inner bag, have reduced the damage of inner bag, have prolonged the service life of inner bag.
Four, description of drawings
Fig. 1: the utility model embodiment 1 electric heater storage tank structure schematic diagram;
Fig. 2: the utility model embodiment 2 solar water heater storage water tank structural representations;
Fig. 3: the utility model embodiment 3 solar water heater storage water tank structural representations.
Five, the specific embodiment
Following with reference to accompanying drawing, provide the specific embodiment of the present utility model, be used for formation of the present utility model is further specified.
The water heater storage tank of present embodiment is with reference to figure 1, be the electric heater storage tank, comprise shell 1 and be located at its inner heat-preservation liner 2, the inside of heat-preservation liner 2 is provided with and stretches into the electric heating tube that is connected with power supply 3 that is used for heat medium is heated from the outside, have a blow vent 4 that is used for removal courage internal pressure with exterior on the top of inner bag 2, the inside of heat-preservation liner 2 is provided with and is used for the catheter 5 that the delivering hot water is coiled layout, catheter 5 passes shell 1 and heat-preservation liner 2, one end of catheter 5 is connected with the water inlet pipe 6 of water tank, the other end is communicated with the outside of catheter 5 with the outlet pipe 7 of water tank, be full of the heat medium 8 that is used to heat in the heat-preservation liner 2; Catheter 5 is a heat conductivility good metal pipe, coils shape in the shape of a spiral and arrange in heat-preservation liner 2, and the internal diameter of catheter, length are determined according to the volume size of storage tank; Heat-preservation liner 2 adopts stainless steel inner container, and heat medium 8 is a water.
The water heater storage tank of present embodiment is with reference to figure 2, be solar water heater storage water tank, comprise shell 1 and be located at its inner heat-preservation liner 2, heat-preservation liner 2 is provided with hot water inlet 9, cold water liquid outlet 10, and hot water inlet 9, cold water liquid outlet 10 are connected with hot water outlet, the cooling water inlet of splitting solar heat collector respectively; Have a blow vent 4 that is used for removal courage internal pressure with exterior on the top of inner bag 2, the inside of heat-preservation liner 2 is provided with and is used for the catheter 5 that the delivering hot water is coiled layout, catheter 5 passes shell 1 and heat-preservation liner 2, one end of catheter 5 is connected with the water inlet pipe 6 of water tank, the other end is communicated with the outlet pipe 7 of water tank, is full of the heat medium 8 that is used to heat in the outside of catheter 5, the heat-preservation liner 2; Catheter 5 is a heat conductivility good metal pipe, coils shape in the shape of a spiral and arrange in heat-preservation liner 2, and the internal diameter of catheter, length are determined according to the volume size of storage tank; Heat-preservation liner 2 adopts enamel inner container, and heat medium 8 is a water.
Embodiment 3
The water heater storage tank of present embodiment is with reference to figure 3, is with the difference of embodiment 3:
Heater is made of the interface 11 that stretches into, is used for heat medium is heated from heat-preservation liner 2 outsides, and interface 11 is connected with the thermal-collecting tube of solar thermal collector, and heat medium 8 is realized circulation in the sealing between heat-preservation liner 2 and solar thermal collector.
The water heater storage tank structure that above present embodiment provides, its inner bag need not bear the bulbs of pressure of hot water, can not realize providing the life hot water of pressure under the situation of pressure-bearing at inner bag, have reduced the damage of inner bag, have prolonged the service life of inner bag.
Claims (8)
1, the water heater storage tank, comprise shell (1) and be located at its inner heat-preservation liner (2), it is characterized in that, heat-preservation liner (2) is connected with to stretch into from the outside and is used for heater that heat medium is heated, have a blow vent that is used for removal courage internal pressure (4) with exterior on the top of inner bag (2), the inside of heat-preservation liner (2) is provided with and is used for the delivering hot water and coils the catheter of layout (5), catheter (5) passes shell (1) and heat-preservation liner (2), one end of catheter (5) is connected with the water inlet pipe (6) of water tank, the other end is communicated with the outside of catheter (5) with the outlet pipe (7) of water tank, be full of the heat medium (8) that is used to heat in the heat-preservation liner (2).
According to the described water heater storage tank of claim 1, it is characterized in that 2, heater is made of the electric heating tube that is connected with power supply (3) that stretches into, is used for heat medium is heated from heat-preservation liner (2) outside.
3, according to the described water heater storage tank of claim 1, it is characterized in that, heater constitutes by stretch into, be used for hot water inlet (9), cold water liquid outlet (10) that heat medium is heated from heat-preservation liner (2) outside, and hot water inlet (9), cold water liquid outlet (10) are connected with hot water outlet, the cooling water inlet of splitting solar heat collector respectively.
According to the described water heater storage tank of claim 1, it is characterized in that 4, heater constitutes by stretch into, be used for the interface (11) that heat medium is heated from heat-preservation liner (2) outside, interface (11) is connected with the thermal-collecting tube of solar thermal collector.
5, according to claim 1 or 2 or 3 or 4 described water heater storage tanks, it is characterized in that described catheter (5) coils shape in the shape of a spiral and arranges in heat-preservation liner (2), the internal diameter of catheter, length are determined according to the volume size of storage tank.
6,, it is characterized in that described catheter (5) is a heat conductivility good metal pipe according to claim 1 or 2 or 3 or 4 described water heater storage tanks.
7,, it is characterized in that described heat-preservation liner (2) adopts stainless steel inner container or enamel inner container according to claim 1 or 2 or 3 or 4 described water heater storage tanks.
8,, it is characterized in that described heat medium (8) is water or other heat conductivility better fluid media according to claim 1 or 2 or 3 or 4 described water heater storage tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200166149U CN201209943Y (en) | 2008-01-15 | 2008-01-15 | Water tank for water-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200166149U CN201209943Y (en) | 2008-01-15 | 2008-01-15 | Water tank for water-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201209943Y true CN201209943Y (en) | 2009-03-18 |
Family
ID=40480681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200166149U Expired - Fee Related CN201209943Y (en) | 2008-01-15 | 2008-01-15 | Water tank for water-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201209943Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213486A (en) * | 2011-04-11 | 2011-10-12 | 陈建平 | Method and equipment for utilizing waste heat of water drained after running water washing |
-
2008
- 2008-01-15 CN CNU2008200166149U patent/CN201209943Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213486A (en) * | 2011-04-11 | 2011-10-12 | 陈建平 | Method and equipment for utilizing waste heat of water drained after running water washing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20110115 |