CN105066449A - Coil pipe water tank device in heat pump - Google Patents
Coil pipe water tank device in heat pump Download PDFInfo
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- CN105066449A CN105066449A CN201510421177.3A CN201510421177A CN105066449A CN 105066449 A CN105066449 A CN 105066449A CN 201510421177 A CN201510421177 A CN 201510421177A CN 105066449 A CN105066449 A CN 105066449A
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- coil pipe
- water tank
- heat exchange
- heat exchanger
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Abstract
The invention relates to a coil pipe water tank device in a heat pump. The coil pipe water tank device in the heat pump is suitable for the technical field of heat-pump water heaters. The coil pipe water tank device in the heat pump comprises a heat storage water tank and a heat exchanger. The heat exchanger is mounted in the heat storage water tank. The heat exchanger is wholly made of a coil pipe from an inlet to an outlet, and no connecting point is formed in the middle. The heat exchanger comprises a medium inlet, a medium outlet and at least one heat exchange layer. Both the medium inlet and the medium outlet stretch out of the outer wall of the heat storage water tank. The heat exchange layers are of the same structure, a gap is formed between every two adjacent heat exchange layers, and a gap is formed between the parts, in each heat exchange layer, of the coil pipe. The coil pipe water tank device in the heat pump is reasonable in structure and high in heat exchange efficiency, the fluidity of hot water is good, the overall heat exchange effect is rapid, and coolants cannot leak; in addition, a few of materials are consumed for the coil pipe, and cost is low.
Description
Technical field
The present invention relates to a kind of device, especially a kind of heat pump inner coil pipe cistern device, it is applicable to Teat pump boiler technical field.
Background technology
Two circle tandem helical structure or the parallel helical structures of inside and outside multi-turn inside and outside heat exchanger many employings multilayer single turn helix structure of current heat pump inner coil pipe water tank, multilayer, the defect that the coil heat exchanger of first two structure exists is very little relative to the heat exchange area on same layer horizontal plane, coil pipe height is high, heat transfer effect is poor, when tank diameter become large, height reduction time, and it wants the space increasing same layer heat exchange area very limited, heat transfer effect will be become worse and worse; The coil pipe of the third structure adds man-hour requirement welding just can be completed, and pad can easily corrode after contacting with water for a long time, causes the danger having dielectric leakage.
The defect that above-mentioned three kinds of structures all exist is, when high-temperature gas refrigerant can become liquid after coil pipe and water heat exchange, liquid deposition, fill up base section coil pipe, intercept high-temperature gas refrigerant and water carries out effective heat exchange, make some coil heat exchange deleterious of bottom, cause water tank bottom cool water heating very slow.
Publication date is on 08 27th, 2014, and publication number is in the Chinese patent of 203797956U, discloses the utility model patent that a kind of name is called " a kind of double stage heat pump unit water container heat exchanger ".This patent comprises casing, installs condenser coil and evaporator coil in described cabinets cavity simultaneously, and the import and export of condenser coil and evaporator coil stretches out cabinet exterior.Although this patent can make full use of the space in casing, two alternate superpositions of spiral coil are installed together, considerably increase contact area, improve heat exchange amount, but coil pipe height is high, and heat transfer effect is poor, and the heat transfer effect of bottom coil pipe is poor, cause water tank bottom cool water heating very slow, therefore still there is above-mentioned defect in it.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and provide a kind of reasonable in design, heat exchange efficiency is high, hot water good fluidity, overall heat exchange effect is fast, and refrigerant can not leak, and coil pipe consumptive material is few, the heat pump inner coil pipe cistern device that cost is low.
The present invention's adopted technical scheme that solves the problem is: this heat pump inner coil pipe cistern device, comprise heat storage water tank, it is characterized in that: also comprise heat exchange more abundant, better tightness, the heat exchanger that whole structure is better, described heat exchanger is arranged in heat storage water tank, heat exchanger is all processed by a coil pipe from import to outlet, centre does not have tie point, this heat exchanger comprises medium entrance, media outlet and at least one heat exchange layer, medium entrance and media outlet all stretch out the outer wall of heat storage water tank, the structure of each heat exchange layer is all identical and be provided with gap between heat exchange layer, gap is provided with between the mutual coil pipe of each heat exchange layer, rational in infrastructure, heat exchange efficiency is high, and a coil pipe forms, stopped the possibility of coolant leakage, and coil pipe consumptive material is few, cost is lower, heat exchange layer is with the gap between the gap of layer coil pipe and coil pipe and heat exchange layer, and preset clearance can improve hot water mobility, maximum performance coil heat exchange ability.
As preferably, heat exchange layer of the present invention comprises odd number layer and even numbers layer, and odd number layer adopts spiral outside to inside, to external spiral in even numbers layer adopts; Make heat exchange layer carry out heat exchange effectively fully, efficiency is high.
As preferably, heat exchanger of the present invention is arranged on the bottom of heat storage water tank; The effect of maximum performance heat exchanger, it is higher that heat changes efficiency.
As preferably, heat storage water tank of the present invention is column type, and this heat storage water tank has certain wall thickness; Shape and wall thickness can be selected according to actual conditions.
As preferably, the outer wall of heat storage water tank of the present invention has two openings, two openings are communicated with medium entrance and the media outlet of parallel operation respectively, and the size of two openings and size match with medium entrance and media outlet respectively; For the turnover of coolant media.
As preferably, heat exchanger of the present invention adopts mosquito-repellent incense type coil heat exchanger; When high-temperature gas refrigerant can become liquid after coil pipe and water heat exchange, liquid can be deposited on bottom coil pipe, but gas can carry out effective heat exchange on coil pipe top, and heat exchange is more abundant, better effects if.
The present invention compared with prior art, has the following advantages and effect: 1, rational in infrastructure, and thermal transition efficiency is high, heat exchange is abundant, when high-temperature gas refrigerant can become liquid after coil pipe and water heat exchange, liquid can be deposited on bottom coil pipe, but gas can carry out effective heat exchange on coil pipe top; 2, heat exchange layer has gap with between layer coil pipe and coil pipe, has gap between heat exchange layer, and preset clearance can improve hot water mobility, maximum performance coil heat exchange ability; 3, heat exchanger can need any heat-transfer surface increased on same layer horizontal plane according to design, and whole height is very low, effective heating water yield is more, heat exchange is more abundant, better effects if, solves common disk heat exchange of heat pipe and becomes large height reduction along with tank diameter and add the poorer difficult problem of heat transfer effect; 4, processed by a pipe completely during heat exchanger processing, centre does not connect any tie point, and stopped the possibility of coolant leakage, and coil pipe consumptive material is few, cost is lower.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural representation of heat exchanger in the embodiment of the present invention.
Fig. 3 is the main TV structure schematic diagram of Fig. 2.
In figure: heat storage water tank 1, heat exchanger 2, medium entrance 3, media outlet 4, heat exchange layer 5, coil pipe 6, opening 7, with the distance H1 between layer coil pipe, the distance H2 between heat exchange layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
Embodiment.
See Fig. 1 to Fig. 3, the present embodiment heat pump inner coil pipe cistern device mainly comprises heat storage water tank 1, heat exchanger 2, medium entrance 3, media outlet 4 and heat exchange layer 5.
The present embodiment heat exchanger 2 is positioned at heat storage water tank 1 and is arranged on the bottom of heat storage water tank 1, heat exchanger 2 comprises medium entrance 3, media outlet 4 and at least one heat exchange layer 5, the present embodiment is two heat exchange layer 5, the structure of each heat exchange layer 5 is all identical and be provided with gap between heat exchange layer 5, each heat exchange layer 5 is provided with gap between coil pipe 6 mutually, that is: with the distance H1 between layer coil pipe 6, distance H2 between heat exchange layer 5, preset clearance can improve hot water mobility, maximum performance coil pipe 6 exchange capability of heat.
Medium entrance 3 in the present embodiment and media outlet 4 all stretch out the outer wall of heat storage water tank, and heat exchange layer 5 comprises odd number layer and even numbers layer, and odd number layer adopts spiral outside to inside, to external spiral in even numbers layer adopts.
Heat exchanger 2 in the present embodiment is all processed by a coil pipe 6 from import to outlet, and centre does not have tie point, and stopped the possibility of coolant leakage, and coil pipe 6 consumptive material is few, cost is lower.
Heat storage water tank 1 in the present embodiment adopts column type, and this heat storage water tank 1 has certain wall thickness, the outer wall of heat storage water tank 1 has two openings 7, two openings 7 are communicated with the medium entrance 3 of heat exchanger 2 and the size of media outlet 4, two openings 7 and size respectively and match with medium entrance 3 and media outlet 4 respectively.
Heat exchanger 2 in the present embodiment adopts mosquito-repellent incense type coil heat exchanger 2, and when high-temperature gas refrigerant can become liquid after coil pipe 6 with water heat exchange, liquid can be deposited on bottom coil pipe 6, but gas can carry out effective heat exchange on coil pipe 6 top.
Heat exchanger 2 in the present embodiment can need any heat-transfer surface increased on same layer horizontal plane according to design, and whole height is very low, effective heating water yield is more, heat exchange is more abundant, better effects if, solves common disk heat exchange of heat pipe 2 and becomes large height reduction along with tank diameter and add the poorer defect of heat transfer effect.
By above-mentioned elaboration, those skilled in the art can implement.
In addition, it should be noted that, the specific embodiment described in this description, the shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this description is only to structure example of the present invention explanation.The equivalence change that structure, feature and the principle of all foundations described in inventional idea of the present invention are done or simple change, be included in the protection domain of patent of the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (6)
1. a heat pump inner coil pipe cistern device, comprise heat storage water tank, it is characterized in that: also comprise heat exchange more abundant, better tightness, the heat exchanger that whole structure is better, described heat exchanger is arranged in heat storage water tank, heat exchanger is all processed by a coil pipe from import to outlet, centre does not have tie point, this heat exchanger comprises medium entrance, media outlet and at least one heat exchange layer, medium entrance and media outlet all stretch out the outer wall of heat storage water tank, the structure of each heat exchange layer is all identical and be provided with gap between heat exchange layer, gap is provided with between the mutual coil pipe of each heat exchange layer.
2. heat pump inner coil pipe cistern device according to claim 1, is characterized in that: described heat exchange layer comprises odd number layer and even numbers layer, and odd number layer adopts spiral outside to inside, to external spiral in even numbers layer adopts.
3. heat pump inner coil pipe cistern device according to claim 1, is characterized in that: described heat exchanger is arranged on the bottom of heat storage water tank.
4. heat pump inner coil pipe cistern device according to claim 1, is characterized in that: described heat storage water tank is column type, and this heat storage water tank has certain wall thickness.
5. the heat pump inner coil pipe cistern device according to claim 1 or 4, it is characterized in that: the outer wall of described heat storage water tank has two openings, two openings are communicated with medium entrance and the media outlet of parallel operation respectively, and the size of two openings and size match with medium entrance and media outlet respectively.
6. the heat pump inner coil pipe cistern device according to claim 1 or 3, is characterized in that: described heat exchanger adopts mosquito-repellent incense type coil heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421177.3A CN105066449A (en) | 2015-07-17 | 2015-07-17 | Coil pipe water tank device in heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421177.3A CN105066449A (en) | 2015-07-17 | 2015-07-17 | Coil pipe water tank device in heat pump |
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| Publication Number | Publication Date |
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| CN105066449A true CN105066449A (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510421177.3A Pending CN105066449A (en) | 2015-07-17 | 2015-07-17 | Coil pipe water tank device in heat pump |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269322A (en) * | 2018-11-08 | 2019-01-25 | 北京宏远佰思德科技有限公司 | A kind of cryogenic heat exchanger and ice chest equipment |
| EP3995754A1 (en) * | 2020-11-10 | 2022-05-11 | Nedzib Mahmutovic | Heat storage device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0767888B1 (en) * | 1993-11-24 | 2001-04-04 | BREMSTALLER GES.m.b.H. & CO.KG | Device for heating water for domestic use |
| CN2563487Y (en) * | 2002-07-11 | 2003-07-30 | 谭宏章 | Electric water heater |
| CN2655153Y (en) * | 2003-07-22 | 2004-11-10 | 河北理工学院智能仪器厂 | Disk type condenser |
| CN102221262A (en) * | 2010-04-14 | 2011-10-19 | 林荣恒 | Sectional coil tube type heat pump water heater |
| CN204880738U (en) * | 2015-07-17 | 2015-12-16 | 浙江创能新能源科技有限公司 | Heat pump inner disc controlling water case |
-
2015
- 2015-07-17 CN CN201510421177.3A patent/CN105066449A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0767888B1 (en) * | 1993-11-24 | 2001-04-04 | BREMSTALLER GES.m.b.H. & CO.KG | Device for heating water for domestic use |
| CN2563487Y (en) * | 2002-07-11 | 2003-07-30 | 谭宏章 | Electric water heater |
| CN2655153Y (en) * | 2003-07-22 | 2004-11-10 | 河北理工学院智能仪器厂 | Disk type condenser |
| CN102221262A (en) * | 2010-04-14 | 2011-10-19 | 林荣恒 | Sectional coil tube type heat pump water heater |
| CN204880738U (en) * | 2015-07-17 | 2015-12-16 | 浙江创能新能源科技有限公司 | Heat pump inner disc controlling water case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269322A (en) * | 2018-11-08 | 2019-01-25 | 北京宏远佰思德科技有限公司 | A kind of cryogenic heat exchanger and ice chest equipment |
| EP3995754A1 (en) * | 2020-11-10 | 2022-05-11 | Nedzib Mahmutovic | Heat storage device |
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Application publication date: 20151118 |
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