CN206449860U - A kind of energy-saving water heater - Google Patents
A kind of energy-saving water heater Download PDFInfo
- Publication number
- CN206449860U CN206449860U CN201621399467.9U CN201621399467U CN206449860U CN 206449860 U CN206449860 U CN 206449860U CN 201621399467 U CN201621399467 U CN 201621399467U CN 206449860 U CN206449860 U CN 206449860U
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- China
- Prior art keywords
- inner bag
- heat exchanger
- exchanger tube
- cold water
- water inlet
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of energy-saving water heater, including inner bag, heat-exchanger rig and cushion chamber, heat-exchanger rig includes the first heat exchanger tube and the second heat exchanger tube, the laminating of first heat exchanger tube is arranged on the outer wall of inner bag, second heat exchanger tube is arranged in inner bag, inner bag is provided with cold water inlet and hot water outlet pipe, cold water inlet is arranged on one end of inner bag, hot water outlet pipe is arranged on the other end of inner bag, cold water inlet stretches into cushion chamber and setting is connected with cushion chamber, cushion chamber is provided with discharge outlet, and discharge outlet is arranged on cushion chamber close to the side of cold water inlet；The cross-sectional area of discharge outlet is more than the cross-sectional area of cold water inlet.The energy-saving water heater that the utility model is provided, can not only improve heat exchange efficiency, so as to shorten the heat time, to save the energy；And can slow down the speed that cold water is mixed with hot water, so that the hot water in inner bag can be used by user is as much as possible, to improve the rate of thermal water utilization in inner bag.
Description
Technical field
The utility model is related to technical field of water heaters, more particularly to a kind of energy-saving water heater.
Background technology
At present, inner bag is set inside the water heater of part, and then the water that stored in inner bag can be carried out for a long time to add
Heat, when degree of heat reaches requirement, the water in inner bag can supply user and use.Heating is carried out to the water in inner bag there are
Various ways.One way in which is exactly to be transmitted the heat of other high temperature heat sources by heat exchanger tube or wall etc. by heat exchange
To the water in inner bag, so as to reach the purpose of heating water.
For example, Teat pump boiler is exactly one kind in above-mentioned mode of heating.Teat pump boiler is using refrigerant as medium, refrigeration
Energy of the agent in fan coil (or solar panels) in absorption air in (or sunlight), then after compressor compression pyrogenic, lead to
The water that heat-exchanger rig is transferred heat in inner bag (or water storage device) is crossed, and then reaches the purpose of hot water preparing.Inner bag or storage
Hot water in water installations then sends into the progress heating of user's radiator or be directly used in hot water by water circulation system again to be supplied.
Using the water heater of above-mentioned mode of heating, due to not using electrical heating directly, it has the thermal efficiency high, operating cost
Low, many advantages, such as environmentally friendly, but such water heater is there is also its corresponding shortcoming, for example, because high temperature heat source leads to heat
Cross heat exchanger tube or when wall passes to the water in inner bag, the heat transfer coefficient between heat exchanger tube or wall and water is smaller, which results in
Teat pump boiler firing rate is slow, will cause the waste of the energy, is unfavorable for energy-conservation.And user begins to use the heat in inner bag
During water, the hot water in inner bag can be in the presence of running water system pressure from hot water outlet pipe's outflow, now, running water system
Cold water can flow into casing from cold water inlet, because cold water inlet cross-sectional area is much smaller than the cross-sectional area of casing, certain
Flow under, the chilled water flow velocity in cold water inlet is higher and spurting is presented enters box house, and cold water enters meeting after casing
It is vigorously mixed with the hot water in casing, causes the hot water in casing to cool rapidly, hot water utilization rate is relatively low, so as to causes resource
Waste.
Utility model content
Technical problem to be solved in the utility model is：There is provided one kind can effectively improve between healed water and heat exchanger tube
Heat exchange efficiency and the higher energy-saving water heater of rate of thermal water utilization.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of energy-saving water heater, including inner bag, heat-exchanger rig and cushion chamber, the heat-exchanger rig include the first heat exchanger tube and
Second heat exchanger tube, the first heat exchanger tube laminating is arranged on the outer wall of the inner bag, and second heat exchanger tube is arranged on described
In inner bag, the inner bag is provided with cold water inlet and hot water outlet pipe, and the cold water inlet is arranged on one end of inner bag, institute
The other end that hot water outlet pipe is arranged on inner bag is stated, cold water inlet stretches into cushion chamber and setting is connected with cushion chamber, buffers
Chamber is provided with discharge outlet, and the discharge outlet is arranged on cushion chamber close to the side of cold water inlet；The cross section of the discharge outlet
Ratio of the product more than the cross-sectional area of the cold water inlet and the cross-sectional area of the cross-sectional area of discharge outlet and cold water inlet
For 1.5-4:1.
Further, circumference of first heat exchanger tube along the inner bag is spirally wound on the outer wall of the inner bag.
Further, second heat exchanger tube is spiral coil.
Further, the discharge outlet is provided with more than two osculums.
Further, the drainage direction of the discharge outlet is opposite with the drainage direction of the cold water inlet.
Further, the cushion chamber is hollow cylindrical structure.
Further, first heat exchanger tube connects setting with second heat exchanger tube.
The beneficial effects of the utility model are：The outer wall of first heat exchanger tube laminating inner bag is set, and the second heat exchanger tube is set
Inside inner bag, the first heat exchanger tube is exchanged heat by wall of inner container with the water in inner bag, the second heat exchanger tube by exchange heat tube wall with
Water in inner bag is exchanged heat, and by outwardly and inwardly setting heat exchanger tube respectively in inner bag, can improve heat exchange efficiency, so as to
Shorten the heat time, to save the energy；Cushion chamber is set on cold water inlet, the speed that cold water is mixed with hot water can be slowed down,
So that hot water in inner bag can be used by user is as much as possible, to improve the rate of thermal water utilization in inner bag, economize on resources.
Brief description of the drawings
Fig. 1 is the structural representation of the energy-saving water heater of the utility model embodiment.
Label declaration：
1st, inner bag；11st, cold water inlet；12nd, hot water outlet pipe；21st, the first heat exchanger tube；22nd, the second heat exchanger tube；3rd, buffer
Chamber；31st, discharge outlet；311st, osculum.
Embodiment
To describe technology contents of the present utility model, the objects and the effects in detail, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained in detail.
The design of the utility model most critical is：First heat exchanger tube and the second heat exchanger tube are set, while entering in inner bag
The mouth of a river sets cushion chamber, can not only improve heat exchange efficiency, and can improve rate of thermal water utilization, so as to improve the effect of energy-conservation.
Referring to Fig. 1, a kind of energy-saving water heater, including inner bag 1, heat-exchanger rig and cushion chamber 3, the heat-exchanger rig includes
First heat exchanger tube 21 and the second heat exchanger tube 22, first heat exchanger tube 21 laminating are arranged on the outer wall of the inner bag 1, and described the
Two heat exchanger tubes 22 are arranged in the inner bag 1, and the inner bag 1 is provided with cold water inlet 11 and hot water outlet pipe 12, described cold
Water water inlet pipe 11 is arranged on one end of inner bag 1, and the hot water outlet pipe 12 is arranged on the other end of inner bag 1, cold water inlet 11
Stretch into cushion chamber 3 and setting is connected with cushion chamber 3, cushion chamber 3 is provided with discharge outlet 31, the discharge outlet 31 is arranged on buffering
Chamber 3 is close to the side of cold water inlet 11；The cross-sectional area of the discharge outlet 31 is more than the cross section of the cold water inlet 11
The ratio of the cross-sectional area of the cross-sectional area and cold water inlet 11 of product and discharge outlet 31 is 1.5-4:1.
It was found from foregoing description, the beneficial effects of the utility model are：The outer wall of first heat exchanger tube laminating inner bag is set,
Second heat exchanger tube is arranged on inside inner bag, and the first heat exchanger tube is exchanged heat by wall of inner container with the water in inner bag, the second heat exchanger tube
By exchanging heat, tube wall is exchanged heat with the water in inner bag, by outwardly and inwardly setting heat exchanger tube respectively in inner bag, can be improved
Heat exchange efficiency, so as to shorten the heat time, to save the energy；Cushion chamber is set on cold water inlet, can slow down cold water with
The speed of hot water mixing, so that hot water in inner bag can be used by user is as much as possible, to improve the profit of the hot water in inner bag
With rate, economize on resources.
Further, circumference of first heat exchanger tube 21 along the inner bag 1 is spirally wound on the outer wall of the inner bag 1
On.
Further, second heat exchanger tube 22 is spiral coil.
Seen from the above description, the second heat exchanger tube is spiral coil, can increase the second heat exchanger tube and the water in inner bag
Contact area, so as to increase the heat exchange area of the second heat exchanger tube, can further improve the heat exchange efficiency of the second heat exchanger tube.
Further, the discharge outlet 31 is provided with more than two osculums 311.
Seen from the above description, the total cross-sectional area of each osculum is the cross-sectional area of discharge outlet.
Further, the drainage direction of the discharge outlet 31 is opposite with the drainage direction of the cold water inlet 11.
Further, the cushion chamber 3 is hollow cylindrical structure.
Further, first heat exchanger tube 21 connects setting with second heat exchanger tube 22.
Seen from the above description, the first heat exchanger tube connects setting, one end of the first heat exchanger tube and heat pump with the second heat exchanger tube
Unit connection is set, and the other end of the first heat exchanger tube connects setting, the other end of the second heat exchanger tube with one end of the second heat exchanger tube
Setting is connected with source pump and forms refrigerant loop, is exchanged heat by the water in the refrigerant and inner bag in heat exchanger tube；When
Right first heat exchanger tube can not also connect setting with the second heat exchanger tube, and the first heat exchanger tube and the second heat exchanger tube connect with source pump respectively
Logical setting forms refrigerant loop.
Fig. 1 is refer to, embodiment one of the present utility model is：
A kind of energy-saving water heater, including inner bag 1, heat-exchanger rig and cushion chamber 3, the heat-exchanger rig include the first heat exchanger tube
21 and second heat exchanger tube 22, circumferential spiral winding of first heat exchanger tube 21 along inner bag 1 is simultaneously fitted and is arranged on the inner bag 1
On outer wall, second heat exchanger tube 22 is arranged in the inner bag 1, and the second heat exchanger tube 22 is spiral coil, first heat exchange
Pipe 21 can connect setting with the second heat exchanger tube 22, and be exchanged heat with source pump formation loop, or the first heat exchanger tube 21 and second
Pipe 22 does not connect setting, and the first heat exchanger tube 21 and the second heat exchanger tube 22 form loop with source pump respectively.Set on the inner bag 1
There are cold water inlet 11 and hot water outlet pipe 12, the cold water inlet 11 is arranged on one end of inner bag 1, the hot water outlet pipe
12 are arranged on the other end of inner bag 1, and cold water inlet 11 stretches into cushion chamber 3 and connects setting with cushion chamber 3, cushion chamber 3
Cross-sectional area is more than the cross-sectional area of cold water inlet 11.Cushion chamber 3 is provided with discharge outlet 31, and the discharge outlet 31 is arranged on slow
Chamber 3 is rushed close to the side of cold water inlet 11.The cross-sectional area of the discharge outlet 31 is more than the transversal of the cold water inlet 11
The ratio of the cross-sectional area of the cross-sectional area and cold water inlet 11 of area and discharge outlet 31 is 1.5-4:1, the horizontal stroke of discharge outlet 31
Sectional area is more than the cross-sectional area of cold water inlet 11, can slow down impact of the chilled water flow to the water in inner bag 1, so as to be beneficial to
Slow down the mixing velocity of cold water and hot water.The discharge outlet 31 is provided with more than two osculums 311.The discharge outlet 31
Drainage direction is opposite with the drainage direction of the cold water inlet 11.The cushion chamber 3 is hollow cylindrical structure.
In summary, the energy-saving water heater that the utility model is provided, can not only improve heat exchange efficiency, so as to shorten heating
Time, to save the energy；And the speed that cold water is mixed with hot water can be slowed down, so that the hot water in inner bag can to the greatest extent may be used by user
Use more than energy, to improve the rate of thermal water utilization in inner bag.
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
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, is similarly included in scope of patent protection of the present utility model.
Claims (7)
1. a kind of energy-saving water heater, it is characterised in that including inner bag, heat-exchanger rig and cushion chamber, the heat-exchanger rig includes the
One heat exchanger tube and the second heat exchanger tube, the first heat exchanger tube laminating are arranged on the outer wall of the inner bag, second heat exchanger tube
It is arranged in the inner bag, the inner bag is provided with cold water inlet and hot water outlet pipe, the cold water inlet is arranged on interior
One end of courage, the hot water outlet pipe is arranged on the other end of inner bag, and cold water inlet is stretched into cushion chamber and connected with cushion chamber
Logical to set, cushion chamber is provided with discharge outlet, and the discharge outlet is arranged on cushion chamber close to the side of cold water inlet；The draining
Mouthful cross-sectional area be more than the cold water inlet cross-sectional area and discharge outlet cross-sectional area and cold water inlet it is transversal
The ratio of area is 1.5-4:1.
2. energy-saving water heater according to claim 1, it is characterised in that circumference of first heat exchanger tube along the inner bag
On the outer wall for being spirally wound on the inner bag.
3. energy-saving water heater according to claim 1, it is characterised in that second heat exchanger tube is spiral coil.
4. energy-saving water heater according to claim 1, it is characterised in that the discharge outlet is provided with more than two drainings
Hole.
5. energy-saving water heater according to claim 1, it is characterised in that the drainage direction of the discharge outlet and the cold water
The drainage direction of water inlet pipe is opposite.
6. energy-saving water heater according to claim 1, it is characterised in that the cushion chamber is hollow cylindrical structure.
7. energy-saving water heater according to claim 1, it is characterised in that first heat exchanger tube and second heat exchanger tube
Connection is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399467.9U CN206449860U (en) | 2016-12-20 | 2016-12-20 | A kind of energy-saving water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399467.9U CN206449860U (en) | 2016-12-20 | 2016-12-20 | A kind of energy-saving water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206449860U true CN206449860U (en) | 2017-08-29 |
Family
ID=59674462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621399467.9U Expired - Fee Related CN206449860U (en) | 2016-12-20 | 2016-12-20 | A kind of energy-saving water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206449860U (en) |
-
2016
- 2016-12-20 CN CN201621399467.9U patent/CN206449860U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20181220 |