CN203928392U - Family expenses directly-heated type Teat pump boiler - Google Patents
Family expenses directly-heated type Teat pump boiler Download PDFInfo
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- CN203928392U CN203928392U CN201420304319.9U CN201420304319U CN203928392U CN 203928392 U CN203928392 U CN 203928392U CN 201420304319 U CN201420304319 U CN 201420304319U CN 203928392 U CN203928392 U CN 203928392U
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- water
- inlet pipe
- condenser
- water inlet
- water tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 173
- 239000003507 refrigerant Substances 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 description 6
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A kind of family expenses directly-heated type Teat pump boiler, comprise refrigerant circulation loop and water tank (1), water tank (1) is provided with water inlet pipe (11) and outlet pipe (13), water inlet pipe (11) leads to and is communicated with water tank (1) through the heat exchange water channel of the condenser (3) of refrigerant circulation loop, it is characterized in that: described water tank (1) is also provided with filling pipe (12), filling pipe (12) one end crosses with water inlet pipe (11) and is communicated with the water inlet end of condenser (3), filling pipe (12) other end passes to the middle and lower part of water tank (1), water inlet pipe (11), the pipeline of outlet pipe (13) composition is provided with flow switch (6).Due to the structure of the utility model employing water inlet pipe and filling pipe combinatory water supply, both ensured that the discharge of source pump output was enough to meet user's water demand, the discharge that simultaneously can splitter section enters condenser, thus the water temperature of condenser output hot water controlled.
Description
Technical field
The utility model belongs to field of water heaters, relates in particular to a kind of family expenses directly-heated type Teat pump boiler.
Background technology
Current directly-heated type Teat pump boiler is all generally the water end (W.E.) of using that water inlet pipe directly flow to user after the condenser heating of refrigerant circulation loop, and this large commercial unit that must adopt could meet the normal water demand of user.According to user's use habit, so that water temperature is heated to 55 DEG C as example from 15 DEG C, power is the commercial source pump of 5, and the water consumption that 6L only can be provided per minute can meet user's water needs reluctantly; And power is only the domestic heat pump unit of 2 left and right, can only ensure water temperature by the mode that reduces discharge, the 2.4L water consumption of left and right that only can provide per minute, this obviously can not meet user's normal water demand.For overcoming these defects, spy develops family expenses directly-heated type Teat pump boiler.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of family expenses directly-heated type Teat pump boiler will be provided, and it not only has directly-heated type heating function, and can meet the required discharge of the normal water of user.
The technical scheme that the utility model solves its technical problem employing is: it comprises refrigerant circulation loop and water tank, water tank is provided with water inlet pipe and outlet pipe, water inlet pipe leads to and is communicated with water tank through the heat exchange water channel of the condenser of refrigerant circulation loop, water tank is also provided with filling pipe, filling pipe one end crosses with water inlet pipe and is communicated with the water inlet end of condenser, the filling pipe other end passes to the middle and lower part of water tank, and the pipeline of water inlet pipe, outlet pipe composition is provided with flow switch.Cold water enters from the water inlet of water inlet pipe, filling pipe can be by the cold water shunting in water inlet pipe, the cold water that enters condenser by water inlet pipe is reduced, thereby contribute to the leaving water temperature that ensures condenser to maintain high value, the total inflow of water tank remains unchanged simultaneously, has effectively guaranteed user's normal water demand.
Further, described water inlet pipe is provided with water pump.Further, described water pump be variable frequency pump or with gear determine frequency water pump so that regulate the discharge that enters water tank through condenser.
Further, described water inlet pipe is being provided with one-way relief valves with the upstream of filling pipe intersection, and water pump is positioned at the downstream of one-way relief valves.The reasonable Arrangement of water pump and one-way safety valve position, can ensure that water pump both can be used for directly-heated type heating, can be used for again circulating heating.
Further, described water inlet pipe is provided with the first temperature sensor in the water side of condenser, and the first temperature sensor coordinates the leaving water temperature of controlling condenser with water pump.The first temperature sensor contributes to control the leaving water temperature of condenser.If leaving water temperature is higher, regulate frequency or the gear of water pump that the cold water that enters condenser is increased, to reduce leaving water temperature; Otherwise, if leaving water temperature is on the low side, regulate the frequency of water pump or gear that the cold water that enters condenser is reduced, to improve leaving water temperature.
Further, in described water tank, be provided with the second temperature sensor that detects water tank water temperature, so that the water temperature in water tank is controlled in certain scope.
Further, described condenser is positioned at the bottom of water tank, and the water inlet pipe in condenser downstream is positioned at the heat-insulation layer of water tank, and condenser is positioned at the bottom of water tank, be conducive to prevent condenser frosting, while water inlet pipe is positioned at heat-insulation layer can be to playing insulation effect through the hot water of condenser heating.Or described condenser is positioned at water tank and separates setting, water inlet pipe is positioned at outside water tank.Condenser separates setting with water tank, be conducive to make the size of water tank compacter.
Further, described water inlet pipe is connected with outlet pipe through the heat exchange water channel of condenser.Due to filling pipe can be directly toward moisturizing in water tank, making has enough moisture storage capacitys in water tank, thereby ensured the water outlet of outlet pipe, now water inlet pipe is directly connected the number of openings that can reduce water tank with outlet pipe, is conducive to improve overall mechanical strength and the heat-insulating property of water tank.
The utility model is compared produced beneficial effect with background technology: due to the structure of the utility model employing water inlet pipe and filling pipe combinatory water supply, both ensured that the discharge of source pump output was enough to meet user's water demand, the discharge that simultaneously can splitter section enters condenser, thus the water temperature of condenser output hot water controlled.
Brief description of the drawings
Fig. 1 is embodiment mono-of the present utility model;
Fig. 2 is embodiment bis-of the present utility model;
Fig. 3 is embodiment tri-of the present utility model;
Fig. 4 is embodiment tetra-of the present utility model.
Detailed description of the invention
Embodiment mono-
As shown in Figure 1, the present embodiment comprises refrigerant circulation loop and water tank 1, and water tank 1 is provided with water inlet pipe 11 and outlet pipe 13, and water inlet pipe 11 leads to and is connected with outlet pipe 13 through the heat exchange water channel of the condenser 3 of refrigerant circulation loop.Water tank 1 is also provided with filling pipe 12, and filling pipe 12 one end cross with water inlet pipe 11 and are communicated with the water inlet end of condenser, and filling pipe 12 other ends pass to the middle and lower part of water tank 1, and outlet pipe 13 is provided with flow switch 6.Water inlet pipe 11 is provided with determines frequency water pump 2 and one-way relief valves 4 with gear.One-way relief valves 4 is positioned at the upstream of water inlet pipe 11 and filling pipe 12 intersections, and water pump 2 is positioned at the downstream of one-way relief valves 4.
Water inlet pipe 11 is provided with the first temperature sensor 5, the first temperature sensors 5 and coordinates the leaving water temperature of controlling condenser 3 with water pump 2 in the water side of condenser 3.In water tank 1, be provided with the second temperature sensor 7 that detects water tank water temperature.
Condenser 3 is positioned at the bottom of water tank 1, and the water inlet pipe 11 in condenser 3 downstreams is positioned at the heat-insulation layer of water tank 1.
Embodiment bis-
As shown in Figure 2, the present embodiment is compared with embodiment mono-, and difference is the position of flow switch 6, and in the present embodiment, flow switch 6 is arranged on water inlet pipe 11, and is positioned at the upstream of one-way relief valves 4.
Embodiment tri-
As shown in Figure 3, the present embodiment is compared with embodiment mono-, and difference is the position of condenser 3 and water inlet pipe 11, and in the present embodiment, condenser 3 is positioned at water tank 1 and separates setting, and water inlet pipe 11 is positioned at outside water tank 1.
Embodiment tetra-
As shown in Figure 4, the present embodiment is compared with embodiment tri-, and difference is the position of flow switch 6, and in the present embodiment, flow switch 6 is arranged on water inlet pipe 11, and is positioned at the upstream of one-way relief valves 4.
Operational mode of the present utility model is as follows:
1) circular flow pattern: when the water temperature of water tank 1 is during lower than the design temperature of the second temperature sensor 7; one-way relief valves 4, water flow switch 6 disconnect; Teat pump boiler starts; under water pump 2 effects; the water of water tank 1 flow to condenser 3 by filling pipe 12 and heats; until by the water temp. heating of water tank 1 design temperature to the second temperature sensor 7, then autostop.
2), in the time that user uses hot water, water pump 2, one-way relief valves 4, water flow switch 6 are opened.Cold water flows into from the inlet port of water inlet pipe 11, and a part is directly heated and flows to outlet pipe 13 by condenser 3, and another part flows to water tank 1 by filling pipe 12 and flows to outlet pipe 13 again.Water pump 2, by regulating gear to increase or reducing by the discharge of condenser 3, makes the hot water flowing out from condenser 3 reach the temperature that the first temperature sensor 5 arranges, and then crosses at outlet pipe 13 with the hot water flowing out from water tank 1, uses for user.
The heavy water pump 2 of the utility model except can be with gear determine frequency water pump, can also be variable frequency pump.In like manner, the compressor in refrigerant circulation loop can be also invariable frequency compressor or frequency-changeable compressor.
Claims (9)
1. a family expenses directly-heated type Teat pump boiler, comprise refrigerant circulation loop and water tank (1), water tank (1) is provided with water inlet pipe (11) and outlet pipe (13), water inlet pipe (11) leads to and is communicated with water tank (1) through the heat exchange water channel of the condenser (3) of refrigerant circulation loop, it is characterized in that: described water tank (1) is also provided with filling pipe (12), filling pipe (12) one end crosses with water inlet pipe (11) and is communicated with the water inlet end of condenser (3), filling pipe (12) other end passes to the middle and lower part of water tank (1), water inlet pipe (11), the pipeline of outlet pipe (13) composition is provided with flow switch (6).
2. family expenses directly-heated type Teat pump boiler according to claim 1, is characterized in that: described water inlet pipe (11) is provided with water pump (2).
3. family expenses directly-heated type Teat pump boiler according to claim 2, is characterized in that: described water pump (2) is for variable frequency pump or determine frequency water pump with gear.
4. family expenses directly-heated type Teat pump boiler according to claim 2, is characterized in that: described water inlet pipe (11) is being provided with one-way relief valves (4) with the upstream of filling pipe (12) intersection, and water pump (2) is positioned at the downstream of one-way relief valves (4).
5. family expenses directly-heated type Teat pump boiler according to claim 2, it is characterized in that: described water inlet pipe (11) is provided with the first temperature sensor (5) in the water side of condenser (3), the first temperature sensor (5) coordinates the leaving water temperature of controlling condenser (3) with water pump (2).
6. according to the family expenses directly-heated type Teat pump boiler described in claim 1 ~ 5 any one, it is characterized in that: in described water tank (1), be provided with the second temperature sensor (7) that detects water tank water temperature.
7. according to the family expenses directly-heated type Teat pump boiler described in claim 1 ~ 5 any one, it is characterized in that: described condenser (3) is positioned at the bottom of water tank (1), the water inlet pipe (11) in condenser (3) downstream is positioned at the heat-insulation layer of water tank (1).
8. according to the family expenses directly-heated type Teat pump boiler described in claim 1 ~ 5 any one, it is characterized in that: described condenser (3) is positioned at water tank (1) and separates setting, and water inlet pipe (11) is positioned at outside water tank (1).
9. according to the family expenses directly-heated type Teat pump boiler described in claim 1 ~ 5 any one, it is characterized in that: described water inlet pipe (11) is connected with outlet pipe (13) through the heat exchange water channel of condenser (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304319.9U CN203928392U (en) | 2014-06-10 | 2014-06-10 | Family expenses directly-heated type Teat pump boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304319.9U CN203928392U (en) | 2014-06-10 | 2014-06-10 | Family expenses directly-heated type Teat pump boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203928392U true CN203928392U (en) | 2014-11-05 |
Family
ID=51824195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304319.9U Expired - Fee Related CN203928392U (en) | 2014-06-10 | 2014-06-10 | Family expenses directly-heated type Teat pump boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203928392U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202756A (en) * | 2015-09-22 | 2015-12-30 | 合肥美的暖通设备有限公司 | Integral-type heat-pump water heater and yielding water temperature control method |
| CN105953427A (en) * | 2016-05-17 | 2016-09-21 | 合肥美的暖通设备有限公司 | Heat-pump water heater |
| CN109059283A (en) * | 2018-08-17 | 2018-12-21 | 珠海格力电器股份有限公司 | Hot water system |
| CN110425747A (en) * | 2019-08-01 | 2019-11-08 | 广东志高暖通设备股份有限公司 | A kind of variable frequency pump control method suitable for frequency conversion heat pump water heater |
-
2014
- 2014-06-10 CN CN201420304319.9U patent/CN203928392U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202756A (en) * | 2015-09-22 | 2015-12-30 | 合肥美的暖通设备有限公司 | Integral-type heat-pump water heater and yielding water temperature control method |
| CN105202756B (en) * | 2015-09-22 | 2018-07-20 | 合肥美的暖通设备有限公司 | A kind of integrated heat pump water heater and leaving water temperature control method |
| CN105953427A (en) * | 2016-05-17 | 2016-09-21 | 合肥美的暖通设备有限公司 | Heat-pump water heater |
| CN105953427B (en) * | 2016-05-17 | 2019-03-15 | 合肥美的暖通设备有限公司 | Teat pump boiler |
| CN109059283A (en) * | 2018-08-17 | 2018-12-21 | 珠海格力电器股份有限公司 | Hot water system |
| CN110425747A (en) * | 2019-08-01 | 2019-11-08 | 广东志高暖通设备股份有限公司 | A kind of variable frequency pump control method suitable for frequency conversion heat pump water heater |
| CN110425747B (en) * | 2019-08-01 | 2021-04-09 | 广东志高暖通设备股份有限公司 | Variable-frequency water pump control method suitable for variable-frequency heat pump water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141105 |