CN206347727U - A kind of water heater with heat-insulating circulating system - Google Patents
A kind of water heater with heat-insulating circulating system Download PDFInfo
- Publication number
- CN206347727U CN206347727U CN201621391790.1U CN201621391790U CN206347727U CN 206347727 U CN206347727 U CN 206347727U CN 201621391790 U CN201621391790 U CN 201621391790U CN 206347727 U CN206347727 U CN 206347727U
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- Prior art keywords
- water
- attemperater
- water pump
- pipe
- pump
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of water heater with heat-insulating circulating system, including water heater main body, attemperater, external circulation water pump, internal circulation water pump, two position three-way valve, water heater main body is connected with attemperater and the circulation of the two is realized by external circulation water pump, external circulation water pump is configured with being capable of it is switched according to the temperature control of attemperater temperature detect switch (TDS), when the water temperature of attemperater is less than design temperature, external circulation water pump is opened, so that the water of attemperater is maintained at more than design temperature, the two position three-way valve of internal circulation water pump connection simultaneously realizes that hot water is exported to water pipe and being recycled to attemperater respectively, so that in any case with water pipe water when, it can guarantee that consistent with attemperater water temperature with water pipe, therefore with can quickly export hot water during water, so as to avoid waste when discharging cold water, it can also avoid exporting cold water suddenly and causing flu simultaneously, the diseases such as typhoid fever, safety when particularly child uses more and people is allowed to trust.
Description
Technical field
The utility model is related to a kind of water heater, particularly a kind of water heater with heat-insulating circulating system.
Background technology
The water heater used at present, its hot water, which is exported to gondola water faucet or tap, generally also to be needed when using by one section longer
With water pipe, when not in use, this will gradually be cooled down water heater with the water in water pipe, so next time in use, need by
It is completely exhausted out using with the water of water pipe, can so wastes substantial amounts of water, the area especially lacked in water resource, this waste
Should as far as possible avoid, and it is unwitting in the case of use water heater（As child uses）, the cold water sprays sprayed suddenly are in body
On body, particularly when being cold, easily cause the diseases such as flu, typhoid fever.
The content of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of water heater with heat-insulating circulating system.
The utility model solves the technical scheme that its technical problem used：
A kind of water heater with heat-insulating circulating system, including water heater main body, attemperater, external circulation water pump, interior follow
Ring water pump, two position three-way valve, the delivery port of the water heater main body are exported to the water inlet of attemperater, institute by a downcomer
The delivery port for stating attemperater is connected to the water inlet of external circulation water pump, the delivery port of the external circulation water pump by a warm water tube
Water heater main body is connected to by a upper hose, the two position three-way valve includes entrance, first outlet, second outlet, the guarantor
Reservoir is connected to the water inlet of internal circulation water pump by a hot water outlet pipe, the delivery port of the internal circulation water pump be connected into
Mouthful, the first outlet is connected to one and uses water pipe, and the second outlet is connected to attemperater by a hot water return pipe；
The external circulation water pump, which is configured with, can detect the temperature detect switch (TDS) of water temperature in attemperater, and the temperature detect switch (TDS) can
Control the switch of external circulation water pump；
When the two position three-way valve is in the first station, the entrance is turned on first outlet, the water in attemperater
Hot water outlet pipe, internal circulation water pump, two position three-way valve is passed sequentially through to be connected to and use water pipe；When the two position three-way valve is in second
During station, the entrance and second outlet are turned on, the water of attemperater pass sequentially through hot water outlet pipe, internal circulation water pump, two
Triple valve, hot water return pipe are back to attemperater.
The two position three-way valve is a solenoid electric valve.
The temperature detect switch (TDS) is a temperature difference controlling switch.
The internal circulation water pump is configured with time switching device, with the switch of the control internal circulation water pump of timing.
The internal circulation water pump is configured with remote-controlled switchgear, with the switch of remote control internal circulation water pump.
It is described that gondola water faucet or depotition cock are connected to water pipe.
It is configured with the upper hose on the check valve for being exported by water circulating pump and being conducted to water heater main body, the upper hose
It is provided with running water water inlet pipe.
The delivery port of the internal circulation water pump is connected to a relief valve.
A water fender is configured with the attemperater, the water fender bottom is connected to the bottom of attemperater inwall,
The water fender top and the top of attemperater inwall have the connector in a gap, the attemperater and hot water outlet pipe
For hot water outlet, the tie point of the water fender bottom and the bottom of attemperater inwall be located at the water inlet of attemperater with
Between hot water outlet.
The beneficial effects of the utility model are：A kind of water heater with heat-insulating circulating system, including water heater main body, guarantor
Reservoir, external circulation water pump, internal circulation water pump, two position three-way valve, the water heater main body are connected with attemperater and by outer
Water circulating pump realizes the circulation of the two, and the external circulation water pump, which is configured with, can detect the temperature detect switch (TDS) of water temperature in attemperater,
The temperature detect switch (TDS) can control the switch of external circulation water pump, when the water temperature of attemperater is less than design temperature, outer circulation water
Pump is opened, and the cold water in attemperater is pumped into the heating of water heater main body, so that the water of attemperater is maintained at setting temperature
More than degree, heat insulation effect is reached, while internal circulation water pump connection two position three-way valve realizes that hot water is exported to water pipe and following respectively
Ring is to attemperater so that when in any case with water pipe water, can cause the water temperature with water pipe and attemperater holding
Unanimously, while the water temperature of attemperater is maintained at more than certain temperature by outer circulation pump, therefore can quickly it be exported with during water
Hot water, so that waste when avoiding discharging cold water, while can also avoid exporting cold water suddenly and causing the diseases such as flu, typhoid fever,
Safety when particularly child uses more and people is allowed to trust.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structure principle chart when the utility model two position three-way valve is in the first station；
Fig. 2 is structure principle chart when the utility model two position three-way valve is in the second station；
Fig. 3 is the structural representation of the utility model water heater body interior water inlet pipe position.
Embodiment
Referring to figs. 1 to Fig. 3, Fig. 1 to Fig. 3 is the structural representation of one specific embodiment of the utility model, as illustrated,
A kind of water heater with heat-insulating circulating system, including water heater main body 1, attemperater 2, external circulation water pump 3, internal circulation water pump
4th, two position three-way valve 5, the delivery port of the water heater main body 1 is exported to the water inlet of attemperater 2, institute by a downcomer 11
The delivery port for stating attemperater 2 is connected to the water inlet of external circulation water pump 3 by a warm water tube 12, the external circulation water pump 3
Delivery port is connected to water heater main body 1 by a upper hose 13, and the two position three-way valve 5 includes entrance 50, first outlet 51, the
Two outlets 53, the attemperater 2 is connected to the water inlet of internal circulation water pump 4, the interior circulation by a hot water outlet pipe 21
The delivery port of water pump 4 is connected to entrance 50, and the first outlet 51 is connected to one and uses water pipe 22, and the second outlet 52 passes through one
Hot water return pipe 23 is connected to attemperater 2.
The formation external circulating system of external circulation water pump 3, the outer circulation water are utilized between water heater main body 1 and attemperater 2
Pump 3, which is configured with, can detect the temperature detect switch (TDS) of water temperature in attemperater 2, and the temperature detect switch (TDS) can control external circulation water pump 3
Switch, during work, temperature detect switch (TDS) setting start-up temperature（Such as 45 DEG C）, when water temperature is less than 45 DEG C in attemperater 2, outer circulation water
Pump 3 is opened, and the cold water in attemperater 2 is pumped into water heater main body 1 heats, so that the water of attemperater 2 is maintained at and set
More than constant temperature degree, reach heat insulation effect so that, even if reservoir 2 and water heater main body 1 are distant, equal energy when pipeline is longer
Ensure the temperature of attemperater 2 more than design temperature.
The temperature detect switch (TDS) is common temperature control device, is not described in detail here, in addition, in the utility model, temperature control is opened
It can be also temperature difference controlling switch to close, i.e., when the temperature of attemperater 2 is less than design temperature and setting temperature difference temperature difference（Such as set
Determine temperature 45 C, set 5 DEG C of the temperature difference, start-up temperature is then 40 DEG C, and closing temperature is 45 DEG C）, external circulation water pump 3 starts, and works as water
When temperature is higher than design temperature, external circulation water pump 3 is closed, it is to avoid the frequent starting of external circulation water pump 3 and the reduction for causing service life.
Attemperater 2 is using the formation internal circulation system of internal circulation water pump 4, as shown in figure 1, at the two position three-way valve 5
When the first station, the entrance 50 is turned on first outlet 51, the water in attemperater 2 pass sequentially through hot water outlet pipe 21,
Water pipe 22 is extremely used in the output that internal circulation water pump 4, two position three-way valve 5 are connected between the hot water used in water pipe 22, attemperater 2,
And the effect of supercharging can be reached by internal circulation water pump 4.
As shown in Fig. 2 when the two position three-way valve 5 is in the second station, the entrance 50 is turned on second outlet 52,
The water of attemperater 2 passes sequentially through hot water outlet pipe 21, internal circulation water pump 4, two position three-way valve 5, hot water return pipe 23 and is back to
Attemperater 2 so that hot water outlet pipe 21, internal circulation water pump 4, the water temperature in the passage of two position three-way valve 5 can be with attemperaters 2
Water temperature be consistent, when two position three-way valve 5 switches back into the first station, with the output water temperature at water pipe 22 and attemperater 2
Water temperature be consistent, therefore with can quickly export hot water during water, so that waste when avoiding discharging cold water, while can also keep away
Exempt to export cold water suddenly and cause the diseases such as flu, typhoid fever, safety when particularly child uses more and allow people to trust.
It is preferred that, the two position three-way valve 5 is a solenoid electric valve, and it can also be pneumatic control valve, hydraulic control certainly
Valve etc., is not described in detail here.
It is preferred that, the internal circulation water pump 4 is configured with time switching device, with opening for the control internal circulation water pump 4 of timing
Close, user can set the startup period of internal circulation water pump 4 according to usage time interval, it is to avoid waste electric power resource.
It is preferred that, the internal circulation water pump 4 is configured with remote-controlled switchgear, with the switch of remote control internal circulation water pump 4,
User can be long-range control its switch, use convenience more.
It is preferred that, it is described to be connected to gondola water faucet or depotition cock with water pipe 22.
It is preferred that, running water water inlet pipe 15 is provided with the upper hose 13, to input cold water to water heater main body 1, institute
The check valve 4 for being configured with upper hose 13 and being exported by water circulating pump 3 and being conducted to water heater main body 1 is stated, the check valve 4 is located at originally
Water water inlet pipe 15 and the lower section of the joint of upper hose 13, it is to avoid cold water flows backwards.
It is preferred that, the delivery port of the internal circulation water pump 4 is connected to a relief valve 6, it is to avoid two position three-way valve 5 was switching
Cheng Zhong, of short duration blocking causes internal circulation water pump 4 or water pipe inside water pressure too high and damage the pump housing or pipeline.
It is preferred that, a water fender 20 is configured with the attemperater 2, the bottom of water fender 20 is connected to attemperater
The top of the bottom of 2 inwalls, the top of water fender 20 and the inwall of attemperater 2 has a gap, the attemperater 2 and heat
The connector of water outlet pipe 21 is hot water outlet, the tie point of the bottom of water fender 20 and the bottom of the inwall of attemperater 2
Between the water inlet and hot water outlet of attemperater 2, so as to avoid the hot water from the water inlet entrance of attemperater 2 straight
The entrance hot water outlet pipe 21 connect so that temperature detect switch (TDS) can not correctly detect the temperature of attemperater 2, causes erroneous judgement.
It is preferred that, as illustrated, the water fender 20 is an oblique plate, the hot water that the water inlet of attemperater 2 is entered
Lifting forms circulation, and reduces resistance.
It is preferred that, as shown in figure 3, a water inlet pipe 71 is configured with inside the water heater main body 1, in the top of water inlet pipe 71
A spiral helicine heating tube 72 is configured with, the lower end inner ring bore of the helical form heating tube 72 is more than the bore of water inlet pipe 71, and
The lower end inner ring of helical form heating tube 72 aligns with water inlet pipe 71 so that water inlet pipe 71 enters cold inside water heater main body 1
Water is mixed with the water inside water heater main body 1 again after can directly being heated, and the helical form heating tube 72
Cold water can be broken up so that water mixing velocity in water heater main body 1 faster, mixed effect it is more preferable.
It is preferred that, heating tube 72 is tower-like helical structure, gradually to narrow the inner ring of heating tube 72, is reduced into water resistance
And increase the effect of diffusion.
Above to it is of the present utility model it is preferable implementation illustrated, certainly, the utility model can also use with
The different form of above-mentioned embodiment, what those skilled in the art were made on the premise of without prejudice to spirit of the invention etc.
Same conversion or corresponding change, should all belong in protection domain of the present utility model.
Claims (9)
1. a kind of water heater with heat-insulating circulating system, it is characterised in that：Including water heater main body（1）, attemperater（2）、
External circulation water pump（3）, internal circulation water pump（4）, two position three-way valve（5）, the water heater main body（1）Delivery port pass through water
Pipe（11）Export to attemperater（2）Water inlet, the attemperater（2）Delivery port pass through a warm water tube（12）It is connected to
External circulation water pump（3）Water inlet, the external circulation water pump（3）Delivery port pass through a upper hose（13）It is connected to water heater master
Body（1）, the two position three-way valve（5）Including entrance（50）, first outlet（51）, second outlet（53）, the attemperater（2）
Pass through a hot water outlet pipe（21）It is connected to internal circulation water pump（4）Water inlet, the internal circulation water pump（4）Delivery port connection
To entrance（50）, the first outlet（51）It is connected to one and uses water pipe（22）, the second outlet（52）Pass through a hot water backwater
Pipe（23）It is connected to attemperater（2）；
The external circulation water pump（3）Attemperater can be detected by being configured with（2）The temperature detect switch (TDS) of interior water temperature, the temperature detect switch (TDS) energy
Enough control external circulation water pump（3）Switch；
When the two position three-way valve（5）During in the first station, the entrance（50）With first outlet（51）Conducting, attemperater
（2）Interior water passes sequentially through hot water outlet pipe（21）, internal circulation water pump（4）, two position three-way valve（5）It is connected to and uses water pipe（22）；
When the two position three-way valve（5）During in the second station, the entrance（50）With second outlet（52）Conducting, attemperater（2）
Water pass sequentially through hot water outlet pipe（21）, internal circulation water pump（4）, two position three-way valve（5）, hot water return pipe（23）It is back to guarantor
Reservoir（2）.
2. a kind of water heater with heat-insulating circulating system according to claim 1, it is characterised in that：The two-position three way
Valve（5）For a solenoid electric valve.
3. a kind of water heater with heat-insulating circulating system according to claim 1, it is characterised in that：The temperature detect switch (TDS)
For a temperature difference controlling switch.
4. a kind of water heater with heat-insulating circulating system according to claim 1, it is characterised in that：The interior circulation water
Pump（4）Time switching device is configured with, with the control internal circulation water pump of timing（4）Switch.
5. a kind of water heater with heat-insulating circulating system according to claim 1, it is characterised in that：The interior circulation water
Pump（4）Remote-controlled switchgear is configured with, with remote control internal circulation water pump（4）Switch.
6. a kind of water heater with heat-insulating circulating system according to claim 1, it is characterised in that：It is described to use water pipe
（22）It is connected to gondola water faucet or depotition cock.
7. a kind of water heater with heat-insulating circulating system according to claim 1, it is characterised in that：The upper hose
（13）Place is configured with by water circulating pump（3）Outlet is conducted to water heater main body（1）Check valve（4）, the upper hose（13）On
It is provided with running water water inlet pipe（15）.
8. a kind of water heater with heat-insulating circulating system according to claim 1, it is characterised in that：The interior circulation water
Pump（4）Delivery port be connected to a relief valve（6）.
9. a kind of water heater with heat-insulating circulating system according to claim 1, it is characterised in that：The attemperater
（2）Inside it is configured with a water fender（20）, the water fender（20）Bottom is connected to attemperater（2）The bottom of inwall, the gear
Water plate（20）Top and attemperater（2）The top of inwall has a gap, the attemperater（2）With hot water outlet pipe（21）
Connector be hot water outlet, the water fender（20）Bottom and attemperater（2）The tie point of the bottom of inwall, which is located at, to be protected
Reservoir（2）Water inlet and hot water outlet between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621391790.1U CN206347727U (en) | 2016-12-16 | 2016-12-16 | A kind of water heater with heat-insulating circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621391790.1U CN206347727U (en) | 2016-12-16 | 2016-12-16 | A kind of water heater with heat-insulating circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347727U true CN206347727U (en) | 2017-07-21 |
Family
ID=59317106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621391790.1U Expired - Fee Related CN206347727U (en) | 2016-12-16 | 2016-12-16 | A kind of water heater with heat-insulating circulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965908A (en) * | 2017-12-26 | 2018-04-27 | 姜宁 | Fully-automatic intelligent controls constant-temperature hot water supply system and its control method |
| CN109990484A (en) * | 2019-03-26 | 2019-07-09 | 佛山市云米电器科技有限公司 | Electric water heater heating control method, device and electric heater |
-
2016
- 2016-12-16 CN CN201621391790.1U patent/CN206347727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965908A (en) * | 2017-12-26 | 2018-04-27 | 姜宁 | Fully-automatic intelligent controls constant-temperature hot water supply system and its control method |
| CN109990484A (en) * | 2019-03-26 | 2019-07-09 | 佛山市云米电器科技有限公司 | Electric water heater heating control method, device and electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170721 Termination date: 20181216 |