CN207317267U - A kind of storage with heat recovery function or heat-exchanging water tank - Google Patents
A kind of storage with heat recovery function or heat-exchanging water tank Download PDFInfo
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- CN207317267U CN207317267U CN201720888976.6U CN201720888976U CN207317267U CN 207317267 U CN207317267 U CN 207317267U CN 201720888976 U CN201720888976 U CN 201720888976U CN 207317267 U CN207317267 U CN 207317267U
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Abstract
A kind of storage with heat recovery function or heat-exchanging water tank are the utility model is related to, belongs to technical field of water heaters.The water tank includes the inner water tank with cooling water inlet and hot water outlet, further include heat reclamation device, the heat-exchanger rig of external wall-hung boiler thermal cycle outlet pipe is installed in the inner water tank, the heat reclamation device contains the low temperature path and high temperature channel of mutual heat exchange, the low temperature path is connected on cold water source into the cooling water inlet pipeline, and the high temperature channel is series at thermal cycle inlet pipe.It can be rapidly heated using the utility model and reach temperature in use, ensure that the continuous hot water supply of big flow.Wall-hung boiler is remained high power steady operational status at the same time, as a result not only avoid the frequent start-stop of wall-hung boiler, and high-power heat is exported in time, further quick water tank heating, guarantee continues hot-water supply.
Description
Technical field
A kind of water tank is the utility model is related to, especially a kind of storage/heat-exchanging water tank with heat recovery function, belongs to water heater
Technical field.
Background technology
In recent years, as living standard is continuously improved, requirement of the resident to domestic hot water and heating is also higher and higher.Combustion gas
Wall-mounted quick water heater for heating（Abbreviation wall-hung boiler）As a kind of energy saving, fast and efficiently domestic hot-water and heating plant, more
More to be received by users.Wall-hung boiler is connected with water tank, is inputted high-temperature medium in the coil pipe of water tank by pumping, heating water tank
In cold water, to meet the requirement of user.During use in general, when temperature detection point sensing water tank temperature is less than design temperature
When, wall-hung boiler starts, high temperature circulation medium heating water tank；When temperature detection point sensing water tank reaches design temperature, wall-hung boiler stops work
Make.
In fact, when user continues highly exothermic water, water tank temperature is less than design temperature, although wall-hung boiler ON cycle
Heating, but due to the layering effect of water, water tank bottom is cold water at this time, and top is hot water, and water tank coil pipe efficiently uses part
Only cold water zones, high temperature aqua region heat exchange efficiency is very low, causes heat transferring medium circulation to be risen again higher, or even do not reach wall-hung boiler
Start minimum power, as a result cause wall-hung boiler frequent start-stop, firing rate is slower, easily produces tank hot water and is quickly finished, no
The situation of energy hot water without interruption.
To solve the problems, such as that user continues largely to use water, people take the measure for increasing water storage box volume, but large water tank
Inevitably bring heating time length, take up a large area, high cost new problem.
The content of the invention
The purpose of this utility model is that：In view of the above-mentioned problems of the prior art, propose that one kind can will be high-power
Heat exports in time, continues big flow supply domestic hot-water, and avoid the storage with heat recovery function of wall-hung boiler frequent start-stop/
Heat-exchanging water tank.
In order to achieve the above object, storage/heat-exchanging water tank of the utility model with heat recovery function includes having cooling water inlet
With the inner water tank of hot water outlet, heat reclamation device is further included, external wall-hung boiler thermal cycle outlet pipe is installed in the inner water tank
Built-in heat-exchanger rig, the heat reclamation device contains the low temperature path and high temperature channel of mutual heat exchange, the low temperature path
Cold water source is connected on into the cooling water inlet pipeline, the high temperature channel is series at thermal cycle inlet pipe.
Since the utility model is additionally arranged heat reclamation device on the basis of the original heat exchange coil of heat-exchanging water tank, this recuperation of heat
The low-temperature receiver side of device is the cold water into water tank, and heat source side is the medium temperature heat transferring medium after coil heat exchange, therefore when lasting heat release
Water wall-hung boiler start when, into inner water tank before cold water through heat reclamation device absorb medium temperature heat transferring medium heat, temperature
Enter the heat of water tank, further absorption heat-exchange coil pipe after rise, therefore can be rapidly heated and reach temperature in use, ensure that
The continuous hot water supply of big flow.Meanwhile medium temperature heat transferring medium exchanged heat by heat reclamation device after become cryogenic media, be recycled back to
Wall-hung boiler is heated, so that wall-hung boiler remains high power steady operational status, as a result not only avoid the frequency of wall-hung boiler
Numerous start and stop, and high-power heat is exported in time, further quick water tank heating, guarantee continues hot-water supply.
Preferably：The heat reclamation device is made of outside sandwich cold water channel and circulatory mediator intraformational bed passage；It is described to follow
Ring medium intraformational bed passage surrounds inner water tank lower part, and the outside sandwich cold water channel surrounds circulatory mediator intraformational bed passage
Outside.
Further preferably, inner wall of the barrel of the liner as circulatory mediator intraformational bed passage, in the circulatory mediator
Inner wall of the outer wall of sandwich passage as outside sandwich cold water channel.
Still more preferably, the built-in heat-exchanger rig is heat exchange coil, and the outlet of the heat exchange coil is returned with the heat
The heat exchanging medium passage inlet header of receiving apparatus becomes a common port, the cold water heat exchanger channels outlet of the heat reclamation device and institute
The cooling water inlet for stating liner is integrated into another common port.
Brief description of the drawings
Fig. 1 is that the system of the utility model embodiment one forms structure diagram.
Fig. 2 is that the system of the utility model embodiment two forms structure diagram.
Fig. 3 is partial enlargement structural representation at the B of Fig. 2.
Fig. 4 is partial enlargement structural representation at the A of Fig. 2.
Embodiment
Embodiment one
Storage/heat-exchanging water tank of the present embodiment with heat recovery function is as shown in Figure 1, the system bag that wall-hung boiler 1 is formed with water tank 2
The inner water tank 3 with cooling water inlet 5 and hot water outlet 6 is included, the liner 3 is by upper cover 3-1, liner cylinder 3-2, low head 3-
3 sealing weldings are formed, wherein being provided with the heat exchange coil 7 of external wall-hung boiler thermal cycle outlet pipe.Heating circulation and hot water circuit phase
It is mutually independent.Heating circulation uses conventional end radiator circulation heating.
Additionally include heat reclamation device 4.The heat reclamation device by mutual heat exchange low temperature path --- cold water exchange heat
Passage 4-2 and high temperature channel --- circulatory mediator heat exchanger channels 4-1 are formed.Low temperature path is connected on cold water source to cooling water inlet
In 5 pipelines, high temperature channel is series at thermal cycle inlet pipe 1-2.
During work, on the one hand by heat cycles outlet pipe 1-1 of the high temperature circulation medium through wall-hung boiler 1 that wall-hung boiler 1 heats, change
Hot coil import 7-1 is passed through the water in heating water tank 2 in the heat exchange coil 7 in liner, and cooling afterwards passes through for medium temperature heat transferring medium
Heat exchange coil outlet 7-2, the heat exchanging medium passage import 4-3 of heat reclamation device 4 enter heat reclamation device 4, are changed in circulatory mediator
Tap water heat exchange in passage of heat 4-1 and cold water heat exchanger channels 4-2 becomes low-temperature heat exchange medium, the heat exchange through heat reclamation device 4
Medium channel outlet 4-4, wall-hung boiler heat cycles inlet pipe 1-2 return to circulating-heating in wall-hung boiler 1, form heat transferring medium and are recycled back to
Road.
On the other hand, tap water is passed through the cold water heat exchanger channels 4-2 suctions of heat reclamation device through cold water heat exchanger channels import 4-5
The heat of circulatory mediator heat exchanger channels 4-1 medium temperature heat transferring mediums is received, after temperature rise, the cold water heat exchange through heat reclamation device 4 is logical
Road outlet 4-6, the cooling water inlet 5 of liner enter liner 3, and the heat of further absorption coil 7 reaches the temperature used needed for user
Degree, supplies user from hot water outlet 6 and uses, form domestic hot-water supply circuit.
Embodiment two
Storage/heat-exchanging water tank of the present embodiment with heat recovery function with the difference of embodiment one as shown in Fig. 2, be, water tank
Liner 3 becomes one with efficient heat reclamation device 4.Heat reclamation device 4 is by the outside sandwich cold water channel 4- as low temperature path
2 ', and formed as the circulatory mediator intraformational bed passage 4-1 ' of high temperature channel.Circulatory mediator intraformational bed passage 4-1 ' surrounds
3 lower part of inner water tank, outside sandwich cold water channel 4-2 ' surround circulatory mediator intraformational bed passage 4-1 ' outside.
Since the heat reclamation device 4 of double sandwich structure is integrated on liner 3, become a part for inner-tube structure, it is not necessary to
In addition configure, install, and heat exchange coil outlet 7-2, the heat exchanging medium passage import 4-3 of heat reclamation device 4 can be integrated into
One common port, cold water heat exchanger channels outlet 4-6, the liner cooling water inlet 5 of heat reclamation device 4 can equally be integrated into one altogether
With mouth.
Circulatory mediator intraformational bed passage 4-1 ' is medium temperature heat transferring medium layer, outside sandwich cold water channel 4-2 ' is cold water layer, is followed
The inner wall of ring medium intraformational bed passage 4-1 ' is liner cylinder, and circulatory mediator intraformational bed passage 4-1 ' outer walls lead to for outside sandwich cold water
Road 4-2 ' inner walls, this structure medium temperature circulatory mediator can heating water tank cold water and tap water water inlets, while circulatory mediator inner clip at the same time
Layer passage 4-1 ' separates outside sandwich cold water channel 4-2 ' and liner 3, avoids ineffective transmission of the heat between hot water or cold water.
1 heat cycles medium of wall-hung boiler, high temperature circulation medium is through wall-hung boiler heat cycles outlet pipe 1-1, heat exchange coil import
7-1 is passed through heating water tank in liner coil pipe 7, and heat exchange exports 7-2, heat reclamation device as after medium temperature heat transferring medium through heat exchange coil
Heat exchanging medium passage import 4-3 enter circulatory mediator intraformational bed passage 4-1 ', with outside sandwich cold water channel 4-2 ' originally
Water and the middle warm water of liner at the bottom exchange heat become low-temperature heat exchange medium at the same time, the heat exchanging medium passage outlet through heat reclamation device
4-4, wall-hung boiler heat cycles inlet pipe 1-2 return to circulating-heating in wall-hung boiler 1, form heat transferring medium circulation loop.
Tap water is passed through outside sandwich cold water channel 4-2 ' absorption cycle medium intraformational beds through cold water heat exchanger channels import 4-5 and leads to
The heat of road 4-1 ' medium temperature heat transferring mediums, cold water heat exchanger channels outlet 4-6, liner cold water through heat reclamation device after temperature rise
Import 5 enters liner 3, and the heat of further absorption coil 7 reaches the temperature used needed for user, supplies and uses from hot water outlet 6
Family uses, and forms domestic hot-water supply circuit.
When user continues largely to discharge water, 8 temperature of water tank temperature detection point is reduced to wall-hung boiler start-up temperature, and wall-hung boiler starts,
Water tank is in the state heated when discharging water, and the firing rate of hot water is greater than or could meet to hold equal to the speed that discharges water of user
The continuous requirement that discharges water, this requires the heat exchanger of water tank to be constantly in high efficient heat exchanging state, but water tank during persistently discharging water
Water temperature is not all of being in low-temperature condition, and heat exchanger is unable to high efficient heat exchanging.After increasing efficient heat reclamation device, high-temperature medium passes through
The coil heat exchange of water tank enters heat reclamation device after becoming medium temperature heat transferring medium, further becomes cryogenic media after heat exchange, circulates
Wall-hung boiler is returned, wall-hung boiler can be made to remain high power steady operational status, avoid wall-hung boiler frequent start-stop；Tap water is entering
The heat of medium temperature heat transferring medium is absorbed before water tank by efficient heat reclamation device, enters water tank after temperature rise, further inhales
The temperature used needed for user will soon be reached by receiving the heat of water tank coil pipe, ensure the requirement of hot water without interruption.
Claims (5)
1. a kind of storage with heat recovery function or heat-exchanging water tank, including the inner water tank with cooling water inlet and hot water outlet, its
It is characterized in that：Heat reclamation device is further included, the built-in heat exchange dress of external wall-hung boiler thermal cycle outlet pipe is installed in the inner water tank
Put, the heat reclamation device contains the low temperature path and high temperature channel of mutual heat exchange, and the low temperature path is connected on cold water source
Into the cooling water inlet pipeline, the high temperature channel is series at thermal cycle inlet pipe.
2. the storage according to claim 1 with heat recovery function or heat-exchanging water tank, it is characterised in that：The heat reclamation device
It is made of the cold water heat exchanger channels and circulatory mediator heat exchanger channels of mutual heat exchange.
3. the storage according to claim 2 with heat recovery function or heat-exchanging water tank, it is characterised in that：The heat reclamation device
It is made of outside sandwich cold water channel and circulatory mediator intraformational bed passage；The circulatory mediator intraformational bed passage surrounds inner water tank
Lower part, the outside sandwich cold water channel surround outside circulatory mediator intraformational bed passage.
4. the storage according to claim 3 with heat recovery function or heat-exchanging water tank, it is characterised in that：The barrel of the liner
As the inner wall of circulatory mediator intraformational bed passage, the outer wall of the circulatory mediator intraformational bed passage is as outside sandwich cold water channel
Inner wall.
5. the storage according to claim 4 with heat recovery function or heat-exchanging water tank, it is characterised in that：The built-in heat exchange dress
Heat exchange coil is set to, the outlet of the heat exchange coil becomes one altogether with the heat exchanging medium passage inlet header of the heat reclamation device
With mouth, the cold water heat exchanger channels outlet of the heat reclamation device and the cooling water inlet of the liner are integrated into another common port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888976.6U CN207317267U (en) | 2017-07-21 | 2017-07-21 | A kind of storage with heat recovery function or heat-exchanging water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888976.6U CN207317267U (en) | 2017-07-21 | 2017-07-21 | A kind of storage with heat recovery function or heat-exchanging water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207317267U true CN207317267U (en) | 2018-05-04 |
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ID=62434832
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720888976.6U Active CN207317267U (en) | 2017-07-21 | 2017-07-21 | A kind of storage with heat recovery function or heat-exchanging water tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345711A (en) * | 2017-07-21 | 2017-11-14 | 江苏迈能高科技有限公司 | A kind of storage/heat-exchanging water tank with heat recovery function |
-
2017
- 2017-07-21 CN CN201720888976.6U patent/CN207317267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345711A (en) * | 2017-07-21 | 2017-11-14 | 江苏迈能高科技有限公司 | A kind of storage/heat-exchanging water tank with heat recovery function |
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