CN204574516U - Storage-type hot water apparatus - Google Patents
Storage-type hot water apparatus Download PDFInfo
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- CN204574516U CN204574516U CN201520185370.7U CN201520185370U CN204574516U CN 204574516 U CN204574516 U CN 204574516U CN 201520185370 U CN201520185370 U CN 201520185370U CN 204574516 U CN204574516 U CN 204574516U
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- water
- hot water
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- heater
- water inlet
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Abstract
A kind of storage-type hot water apparatus, comprise storage tank, heater, controller, cold water inlet, storage tank is provided with the first temperature-detecting device, cold water inlet, cold water delivery port, water inlet of hot water, hot water outlet, backwater water inlet, heater is provided with water inlet, delivery port, the first water pump that cold water delivery port passes through is communicated with the water inlet of heater, water inlet of hot water is communicated with the delivery port of heater by the first check valve, hot water outlet respectively with water spot, backwater water inlet is communicated with, the pipeline that hot water outlet is communicated with backwater water inlet is provided with the second water pump and the second check valve, cold water inlet respectively with the cold water inlet on storage tank, be communicated with water spot, first temperature-detecting device, first water pump, second water pump is all electrically connected with controller, also comprise the second temperature-detecting device on the pipeline that is arranged on and is communicated with hot water outlet with water spot, can opening time of effective controlled circulation water pump, realize start and namely have hot water.
Description
Technical field
The utility model relates to a kind of storage-type hot water apparatus.
Background technology
Along with the raising of economic development, people's house condition, traditional water heating single devices such as gas instantaneous water heater, electric heater, solar water heater, Teat pump boiler etc. can not meet the demand of people, and therefore storage-type gas-fired water heater is subject to user parent gradually and looks at.
Existing storage-type hot water apparatus comprises water heater and storage tank, inner loop pipeline is formed between water heater and storage tank, storage tank outside is provided with external circulation line, external circulation line is provided with water pump, but the opening time of water pump cannot effectively control, when this structure causes user to use, must first fall by storage tank and by the cooled water discharge in pipeline between water spot, the plug and play of hot water apparatus can not be realized, the demand of the comfortable shower of user can not be met.For overcoming above-mentioned defect, the utility model improves storage-type hot water apparatus.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of storage-type hot water apparatus, by at storage tank hot water outlet and with set temperature checkout gear on the pipeline between water spot, can opening time of effective controlled circulation water pump, namely namely realizing starts shooting uses hot water, can meet the demand of the comfortable shower of user.
The technical scheme that the utility model solves the employing of its technical problem is: comprise storage tank, heater, controller, cold water inlet, storage tank is provided with the first temperature-detecting device, cold water inlet, cold water delivery port, water inlet of hot water, hot water outlet, backwater water inlet, heater is provided with water inlet, delivery port, the first water pump that cold water delivery port passes through is communicated with the water inlet of heater, water inlet of hot water is communicated with the delivery port of heater by the first check valve, hot water outlet respectively with water spot, backwater water inlet is communicated with, the pipeline that hot water outlet is communicated with backwater water inlet is provided with the second water pump and the second check valve, cold water inlet respectively with cold water inlet, be communicated with water spot, first temperature-detecting device, first water pump, second water pump is all electrically connected with controller, also comprise the second temperature-detecting device on the pipeline that is arranged on and is communicated with hot water outlet with water spot, second temperature-detecting device is electrically connected with controller.
The second described temperature-detecting device is arranged on one end of close water spot.
Described is more than one with water spot, and each water spot front end is provided with the second temperature-detecting device.
The first described temperature-detecting device, the second temperature-detecting device are temp probe or temperature sensor.
Also comprise the filter be arranged on on cold water pipe.
It is inner or outside that described controller is arranged on heater housings.
Described heater is gas heater or gas-heating water heater or Teat pump boiler.
Described controller is provided with time set.
Described controller is provided with timing means.
The utility model compares produced beneficial effect with background technology: because the utility model adopts the second temperature-detecting device on the pipeline comprising and be arranged on and be communicated with hot water outlet with water spot on prior art basis, the scheme that second temperature-detecting device is electrically connected with controller, during by the water temperature before water spot lower than set temperature, open the water pump on water return pipeline, cold water in water return pipeline is drawn back in storage tank, the opening time of water circulating pump can control automatically, can realize namely starting shooting namely using hot water, the demand of the comfortable shower of user can be met.
Accompanying drawing explanation
Fig. 1 is the utility model syndeton schematic diagram;
Fig. 2 is operation principle block diagram of the present utility model.
Detailed description of the invention
Referring to Fig. 1, the present embodiment comprises storage tank 1, heater 2, controller 3, cold water inlet 9, storage tank 1 is provided with the first temperature-detecting device 6, cold water inlet 13, cold water delivery port 14, water inlet of hot water 15, hot water outlet 16, backwater water inlet 17, heater 2 is provided with water inlet, delivery port, the first water pump 4 that cold water delivery port 14 passes through is communicated with the water inlet of heater 2, the effect of the first water pump 4 is drawn in heater 2 by the water in storage tank 1 to heat, water inlet of hot water 15 is communicated with the delivery port adding hot charging 2 by the first check valve 8, the effect of check valve 8 allows water flow toward single direction, can not reverse flow, hot water outlet 16 be arranged on storage tank 1 top and respectively with water spot 12, backwater water inlet 17 is communicated with, and the pipeline that hot water outlet 16 is communicated with backwater water inlet 17 forms water return pipeline, and water return pipeline is provided with the second water pump 5 and the second check valve 11, cold water inlet 9 respectively with the cold water inlet 13 on storage tank 1, be communicated with water spot 12, the first temperature-detecting device 6, first water pump 4, second water pump 5 is all electrically connected with controller 3, and the second temperature-detecting device 7, second temperature-detecting device 7 also comprised on the pipeline that is arranged on and is communicated with hot water outlet 16 with water spot 12 is electrically connected with controller 3.Hot water outlet 16 can be detected on storage tank 1 and by the water temperature on pipeline between water spot 12 by the second temperature-detecting device 7, if water temperature is lower than set temperature, start the second water pump 5, water in water return pipeline is drawn back in storage tank 1, and then guarantees that user opens and use hot water with during water spot 12.If the second temperature-detecting device 7 detects that the water temperature in water return pipeline has reached the temperature of user's setting, without the need to starting the second water pump 5, directly water can be used.
Preferably, the second described temperature-detecting device 7 is arranged near with one end of water spot 12, and the closer to water spot 12, the value that the second temperature-detecting device 7 detects is more reliable, can judge whether more accurately to need startup second water pump 5.
According to the physical condition of subscriber household, described is more than one with water spot 12, because each may be comparatively far away by the distance between water spot 12, more excellent scheme is that each water spot 12 front end is provided with the second temperature-detecting device 7, guarantees that each water spot 12 can realize namely opening and namely has hot water.
Particularly, the first described temperature-detecting device 6, second temperature-detecting device 7 is temp probe or temperature sensor, as long as the temperature signal detected can be fed back to controller 3.
Further, also comprise the filter 10 be arranged on on cold water pipe 9, filter 10 can enter the impurity filtering in cold water pipe 9, and that improves user uses water quality.
Described controller 3 is arranged on heater 2 enclosure interior or outside, the wiring board that namely controller 3 can be integrated in heater 1 also can be arranged on other positions of user's family, is convenient to the housing construction coordinating user.
Described heater 2 can be gas heater or gas-heating water heater or Teat pump boiler.
Preferably, described controller 3 is provided with time set, and time set is the devices such as timer of the prior art.By and timer can accurately control second water pump 5 run time.Optimum scheme is that described controller 3 is provided with timing means simultaneously, timing means is also the device that timer of the prior art etc. has timing function, can according to the use habit of oneself by timing means user, being fixed on certain moment starts the first water pump 4 and works, Automatic-heating is carried out to the water in storage tank 1, saves time.
Operation principle: referring to Fig. 2, native system adopts temperature control mode, and first on controller 3, set operating target temperature T, the first temperature-detecting device 6 actual monitoring temperature is T
1, the second temperature-detecting device 7 actual monitoring temperature is T
2, work as T
2during ﹤ T, controller 3 sends work order and drives the first water pump 5 to work, water on storage tank 1 between hot water outlet 16 and backwater water inlet 17 in pipeline is drawn back in storage tank 1 that (working time of the first water pump 5 determines according to the length of water return pipeline, the time set setting working time by controller 3), if simultaneously T
1>=T, system cloud gray model terminates, and enters keeping warm mode; If T
1﹤ T, controller 3 drives the first water pump 4 to work, by in the water suction heater 2 in storage tank 1, heater 2 starts work, flow back in storage tank 1 through pipeline after water is heated, flow to through the hot water outlet of storage tank 1 again and supply user with water spot 12 and use, guarantee from what flow out with water spot 12 it is hot water, realize instant-heating; As temperature T in storage tank 1
1during>=T, the first water pump 4 quits work, and heater 2 cuts out, and system standby enters keeping warm mode.
Claims (10)
1. a storage-type hot water apparatus, comprises storage tank (1), heater (2), controller (3), cold water inlet (9), storage tank (1) is provided with the first temperature-detecting device (6), cold water inlet (13), cold water delivery port (14), water inlet of hot water (15), hot water outlet (16), backwater water inlet (17), heater (2) is provided with water inlet, delivery port, the first water pump (4) that cold water delivery port (14) passes through is communicated with the water inlet of heater (2), water inlet of hot water (15) is communicated with by the delivery port of the first check valve (8) with heater (2), hot water outlet (16) respectively with water spot (12), backwater water inlet (17) be communicated with, the pipeline that hot water outlet (16) is communicated with backwater water inlet (17) is provided with the second water pump (5) and the second check valve (11), cold water inlet (9) respectively with cold water inlet (13), be communicated with water spot (12), the first temperature-detecting device (6), first water pump (4), second water pump (5) is all electrically connected with controller (3), characterized by further comprising the second temperature-detecting device (7) on the pipeline that is arranged on and is communicated with hot water outlet (16) with water spot (12), the second temperature-detecting device (7) is electrically connected with controller (3).
2. storage-type hot water apparatus according to claim 1, is characterized in that described the second temperature-detecting device (7) is arranged on one end of close water spot (12).
3. storage-type hot water apparatus according to claim 2, it is characterized in that described is more than one with water spot (12), each water spot (12) front end is provided with the second temperature-detecting device (7).
4. the storage-type hot water apparatus according to any one of claims 1 to 3, is characterized in that described the first temperature-detecting device (6), the second temperature-detecting device (7) is temp probe or temperature sensor.
5. the storage-type hot water apparatus according to any one of claims 1 to 3, characterized by further comprising the filter (10) be arranged on on cold water pipe (9).
6. the storage-type hot water apparatus according to any one of claims 1 to 3, is characterized in that described controller (3) is arranged on heater (2) enclosure interior or outside.
7. the storage-type hot water apparatus according to any one of claims 1 to 3, is characterized in that described heater (2) is for gas heater or gas-heating water heater or Teat pump boiler.
8. the storage-type hot water apparatus according to any one of claims 1 to 3, is characterized in that described controller (3) is provided with time set.
9. the storage-type hot water apparatus according to any one of claims 1 to 3, is characterized in that described controller (3) is provided with timing means.
10. storage-type hot water apparatus according to claim 8, is characterized in that described controller (3) is provided with timing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185370.7U CN204574516U (en) | 2015-03-31 | 2015-03-31 | Storage-type hot water apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185370.7U CN204574516U (en) | 2015-03-31 | 2015-03-31 | Storage-type hot water apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574516U true CN204574516U (en) | 2015-08-19 |
Family
ID=53867142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185370.7U Active CN204574516U (en) | 2015-03-31 | 2015-03-31 | Storage-type hot water apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728759A (en) * | 2020-12-31 | 2021-04-30 | 广东万和新电气股份有限公司 | Water storage type hot water system and control method |
-
2015
- 2015-03-31 CN CN201520185370.7U patent/CN204574516U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728759A (en) * | 2020-12-31 | 2021-04-30 | 广东万和新电气股份有限公司 | Water storage type hot water system and control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |