CN105135675A - Water source energy water heater unit - Google Patents
Water source energy water heater unit Download PDFInfo
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- CN105135675A CN105135675A CN201510634375.8A CN201510634375A CN105135675A CN 105135675 A CN105135675 A CN 105135675A CN 201510634375 A CN201510634375 A CN 201510634375A CN 105135675 A CN105135675 A CN 105135675A
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Abstract
The invention discloses a water source energy water heater unit which comprise a first U-shaped tube heat exchanger, a second U-shaped tube heat exchanger, a compressor and a thermostatic expansion valve, wherein the outlet of the compressor is communicated with the refrigerant inlet of the first U-shaped tube heat exchanger; the refrigerant outlet of the first U-shaped tube heat exchanger is communicated with the inlet of the thermostatic expansion valve; the outlet of the thermostatic expansion valve is communicated with the refrigerant inlet of the second U-shaped tube heat exchanger; the refrigerant outlet of the second U-shaped tube heat exchanger is communicated with the inlet of the compressor. The water source energy water heater unit has the advantages that the heat exchanging efficiency is high, the service life is long, the safety and reliability are realized, and the heat exchanging amount is large.
Description
Technical field
The present invention relates to a kind of water heater, particularly relate to a kind of water source energy water heater unit.
Background technology
Heat exchanger comprises air-source water heater, water source energy water heater, existing air-source water heater unit, due to split design, need longer copper pipe to connect, also consume partial heat simultaneously, and due to using air as heat exchange medium, need blower fan, zinc metal sheet as auxiliary heat absorption, in actual applications, efficiency is lower, evaporimeter is easily contaminated, and endothermic effect is poor.
Water source energy water heater unit is current energy-efficient Demonstration And Extension technology, is heat exchange medium with water, pollute little, that endothermic effect compares water source energy water heater is high.Water source its condenser of energy water heater unit of prior art, evaporimeter are generally coiled, heat conductivity is strong, heat insulation effect is poor, cause scattering and disappearing of its part of heat energy, affects its heat exchanger effectiveness, and, coil condenser, evaporimeter mostly are single hose, and heat exchange amount has much room for improvement.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, disclose that a kind of heat exchanger effectiveness is high, long service life, the water source energy water heater unit that safe and reliable, heat exchange amount is large.
The present invention is solved the problems of the technologies described above by following technological means: a kind of water source energy water heater unit, is characterized in that: comprise the first U-tube heat exchanger, the second U-tube heat exchanger, compressor, heating power expansion valve;
Described first U-tube heat exchanger, the second U-tube heat exchanger are identical structure, include bobbin carriage, cylindrical shell, end plate, U-tube bundle, gripper shoe, dividing plate; The openend of described bobbin carriage is welded with described end plate, and the inwall of described bobbin carriage and described end plate are encircled into a cavity structure; Flange joint is passed through in the openend of described end plate and described cylindrical shell; Described cylindrical shell comprises skin, heat-insulation layer and internal layer from outside to inside successively; The U-tube unit arranged by the described U-tube beam matrix of some parts is set in the internal cavities of described cylindrical shell; On described U-tube unit, spacer sleeve is provided with some pieces of gripper shoes perpendicular with described U-tube unit; Described cylindrical shell offers water inlet and delivery port; Described end plate is provided with several inlet pipe holes, goes out pore, the import of each U-tube that described U-tube is intrafascicular is separately fixed in corresponding inlet pipe hole, and the outlet of each U-tube that described U-tube is intrafascicular is separately fixed at and corresponding goes out in pore; Dividing plate described in several is fixed with in described cavity structure, described cavity structure is divided into the first cavity, the second cavity that are alternately arranged by dividing plate described in several, described first cavity is connected with corresponding inlet pipe hole, and described second cavity is connected with the corresponding pore that goes out; Described bobbin carriage is provided with described refrigerant import and described refrigerant exit, described refrigerant import is connected with the first corresponding cavity, and described refrigerant exit is connected with the second corresponding cavity;
The outlet of described compressor is connected with the refrigerant import of described first U-tube heat exchanger, the refrigerant exit of described first U-tube heat exchanger is connected with the import of described heating power expansion valve, the outlet of described heating power expansion valve is connected with the refrigerant import of described second U-tube heat exchanger, and the refrigerant exit of described second U-tube heat exchanger is connected with the import of described compressor.
Preferably: the quantity of described U-tube bundle is four parts, distribution is upper and lower two row, left and right two arranges, and described dividing plate is three, and described refrigerant import, refrigerant exit are two; The import of the some described U-tube that described U-tube is intrafascicular is all positioned at the top of outlet; Two described first cavitys, two described second cavitys that described cavity structure is divided into from top to bottom, is alternately arranged by three described dividing plates; The all imports intrafascicular with two parts of described U-tube of a line are connected with same refrigerant import by same first cavity, and all outlet ports intrafascicular with two parts of described U-tube of a line is connected with same refrigerant exit by same second cavity; Two parts of described U-shaped intrafascicular all imports of same row are connected with corresponding refrigerant import respectively by the first cavity of correspondence, and the described U-shaped intrafascicular all outlet ports of same row two parts is connected with corresponding refrigerant exit respectively by the second cavity of correspondence.
Preferably: described gripper shoe offers several supported holes, the import of described U-tube, outlet are each passed through corresponding supported hole.
Preferably: have circular elastic sealing gasket at the inner side installation by adhering of described supported hole.
Preferably: between described first U-tube heat exchanger and described heating power expansion valve, be also provided with filter.
Preferably: described water inlet, delivery port are arranged on the same side of described cylindrical shell.
The invention has the advantages that: adopt U-tube heat exchanger as condenser and radiator, and be provided with heat-insulation layer between the barrel inner and skin of each U-tube heat exchanger, reduce the loss of heat, improve heat exchanger effectiveness.The U-tube bundle of multiple matrix arrangement is set in cylindrical shell, improves heat exchange amount.Between described first U-tube heat exchanger and described heating power expansion valve, be also provided with filter, the cryogenic high pressure refrigerant liquid that the refrigerant exit of the first U-tube heat exchanger flows out is purified.On U-tube unit, spacer sleeve is provided with some pieces of gripper shoes perpendicular with described U-tube bundle, and avoid the collision between adjacent U-tube body, minimizing is rocked, and improves service life.Inside described supported hole, installation by adhering has circular rubber blanket, makes to form flexible contact between gripper shoe and body, improves security.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of water source of the present invention energy water heater unit.
Fig. 2 is the structural representation of heat exchanger in a kind of water source of the present invention energy water heater unit.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the structural representation of gripper shoe in a kind of water source of the present invention energy water heater unit.
Fig. 5 is the structural representation of a kind of water source of the present invention energy water heater unit end plates.
Detailed description of the invention
For making to have a better understanding and awareness architectural feature of the present invention and effect of reaching, coordinating detailed description in order to preferred embodiment and accompanying drawing, being described as follows:
As Figure 1-5, a kind of water source energy water heater unit, comprises the first U-tube heat exchanger 18, second U-tube heat exchanger 19, compressor 20, heating power expansion valve 21;
Described first U-tube heat exchanger 18, second U-tube heat exchanger 19 is identical structure, includes and comprises bobbin carriage 91, cylindrical shell 92, end plate 93, U-tube bundle 94, gripper shoe 95, dividing plate 96.The openend of described bobbin carriage 91 is welded with described end plate 93, and the inwall of described bobbin carriage 91 and described end plate 93 are encircled into a cavity structure; Described end plate 93 is connected by flange 97 with the openend of described cylindrical shell 92; Described cylindrical shell 92 comprises skin 921, heat-insulation layer 922 and internal layer 923 from outside to inside successively; The U-tube unit arranged by some parts described U-tube bundle 94 matrix is set in the internal cavities of described cylindrical shell 92; On described U-tube unit, spacer sleeve is provided with some pieces of described gripper shoes 95 perpendicular with described U-tube unit; Described cylindrical shell 92 offers water inlet 924 and delivery port 925; Described end plate 93 is provided with several inlet pipe holes 931, goes out pore 932, the import of each U-tube in described U-tube bundle 94 is separately fixed in corresponding inlet pipe hole 931, and the outlet of each U-tube in described U-tube bundle 94 is separately fixed at and corresponding goes out in pore 932; Dividing plate 96 described in several is fixed with in described cavity structure, described cavity structure is divided into the first cavity 98, second cavity 99 be alternately arranged by dividing plate 96 described in several, described first cavity is connected with corresponding inlet pipe hole 931, and described second cavity 99 is connected with the corresponding pore 932 that goes out; Described bobbin carriage 91 is provided with several refrigerant imports 911 and refrigerant exit 912, the refrigerant import 911 of described bobbin carriage 91 is connected with the first corresponding cavity 98, and the refrigerant exit 912 of described bobbin carriage 91 is connected with the second corresponding cavity 99.
The quantity of described U-tube bundle 94 is four parts, and distribution is upper and lower two row, left and right two arranges, and described dividing plate 96 is three, and the refrigerant import 911 of described bobbin carriage 91, the refrigerant exit 912 of bobbin carriage 91 are two; The import 941 of some described U-tube in described U-tube bundle 94 is all positioned at the top of outlet 942; Two described second cavitys 99 of described first cavity 98, two that described cavity structure is divided into from top to bottom, is alternately arranged by three described dividing plates 96; Be connected with the same refrigerant import 911 in bobbin carriage 91 by same first cavity 98 with all imports in two parts of described U-tube bundles 94 of a line, be connected with the same refrigerant exit 912 in bobbin carriage 91 by same second cavity 99 with all outlet ports in two parts of described U-tube bundles 94 of a line; All imports in two parts of described U-shaped bundles 94 of same row are connected with the refrigerant import 911 of corresponding bobbin carriage 91 respectively by the first cavity 98 of correspondence, and all outlet ports in the described U-shaped bundle 94 of same row two parts is connected with the refrigerant exit 912 of corresponding bobbin carriage 91 respectively by the second cavity 99 of correspondence.
Described gripper shoe 95 offers several supported holes 951, import 941, the outlet 942 of described U-tube are each passed through corresponding supported hole 951.
Circular elastic sealing gasket 952 is had at the inner side installation by adhering of described supported hole 951.
The outlet of described compressor 20 is connected with the refrigerant import 911 of described first U-tube heat exchanger 18, the refrigerant exit 912 of described first U-tube heat exchanger 18 is connected with the import of described heating power expansion valve 21, the outlet of described heating power expansion valve 21 is connected with the refrigerant import 911 of described second U-tube heat exchanger 19, and the refrigerant exit 912 of described second U-tube heat exchanger 19 is connected with the import of described compressor 20.
Filter 22 is also provided with between described first U-tube heat exchanger 18 and described heating power expansion valve 21.
Described water inlet 924, delivery port 925 are arranged on the same side of described cylindrical shell 92.
The present invention flows in the U-tube 4 of the first U-tube heat exchanger 18 by the HTHP cold media gas of being discharged by compressor 20, the water at low temperature flowed into the water inlet 924 of the first U-tube heat exchanger 18 carries out heat exchange, and water temperature raises and flows out from the delivery port 925 of the first U-tube heat exchanger 18 and inputs to hot water supply center; The cryogenic high pressure refrigerant liquid flowed out from the refrigerant exit 14 of the first U-tube heat exchanger 18 is after device 22 filters after filtration, again through the effect of heating power expansion valve 21, form the refrigerant liquid of low-temp low-pressure, enter in the U-tube 4 of the second U-tube heat exchanger 19, the water at low temperature flowed into the water inlet 924 of the second U-tube heat exchanger 19 carries out heat exchange, absorbs the temperature of water at low temperature in the second U-tube heat exchanger 19, gasifies as cold media gas, flow out to again in compressor 20, recycle; And the water at low temperature in the second U-tube heat exchanger 19 after heat radiation flows out through the delivery port 925 of the second U-tube heat exchanger 19.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (6)
1. a water source energy water heater unit, is characterized in that: comprise the first U-tube heat exchanger, the second U-tube heat exchanger, compressor, heating power expansion valve;
Described first U-tube heat exchanger, the second U-tube heat exchanger are identical structure, include bobbin carriage, cylindrical shell, end plate, U-tube bundle, gripper shoe, dividing plate; The openend of described bobbin carriage is welded with described end plate, and the inwall of described bobbin carriage and described end plate are encircled into a cavity structure; Flange joint is passed through in the openend of described end plate and described cylindrical shell; Described cylindrical shell comprises skin, heat-insulation layer and internal layer from outside to inside successively; The U-tube unit arranged by the described U-tube beam matrix of some parts is set in the internal cavities of described cylindrical shell; On described U-tube unit, spacer sleeve is provided with some pieces of gripper shoes perpendicular with described U-tube unit; Described cylindrical shell offers water inlet and delivery port; Described end plate is provided with several inlet pipe holes, goes out pore, the import of each U-tube that described U-tube is intrafascicular is separately fixed in corresponding inlet pipe hole, and the outlet of each U-tube that described U-tube is intrafascicular is separately fixed at and corresponding goes out in pore; Dividing plate described in several is fixed with in described cavity structure, described cavity structure is divided into the first cavity, the second cavity that are alternately arranged by dividing plate described in several, described first cavity is connected with corresponding inlet pipe hole, and described second cavity is connected with the corresponding pore that goes out; Described bobbin carriage is provided with described refrigerant import and described refrigerant exit, described refrigerant import is connected with the first corresponding cavity, and described refrigerant exit is connected with the second corresponding cavity;
The outlet of described compressor is connected with the refrigerant import of described first U-tube heat exchanger, the refrigerant exit of described first U-tube heat exchanger is connected with the import of described heating power expansion valve, the outlet of described heating power expansion valve is connected with the refrigerant import of described second U-tube heat exchanger, and the refrigerant exit of described second U-tube heat exchanger is connected with the import of described compressor.
2. according to a kind of water source energy water heater unit shown in claim 1, it is characterized in that: the quantity of described U-tube bundle is four parts, distribution arranges in upper and lower two row, left and right two, and described dividing plate is three, and described refrigerant import, refrigerant exit are two; The import of the some described U-tube that described U-tube is intrafascicular is all positioned at the top of outlet; Two described first cavitys, two described second cavitys that described cavity structure is divided into from top to bottom, is alternately arranged by three described dividing plates; The all imports intrafascicular with two parts of described U-tube of a line are connected with same refrigerant import by same first cavity, and all outlet ports intrafascicular with two parts of described U-tube of a line is connected with same refrigerant exit by same second cavity; Two parts of described U-shaped intrafascicular all imports of same row are connected with corresponding refrigerant import respectively by the first cavity of correspondence, and the described U-shaped intrafascicular all outlet ports of same row two parts is connected with corresponding refrigerant exit respectively by the second cavity of correspondence.
3. according to a kind of water source energy water heater unit shown in claim 1, it is characterized in that: described gripper shoe offers several supported holes, import, the outlet of described U-tube are each passed through corresponding supported hole.
4., according to a kind of water source energy water heater unit shown in claim 3, it is characterized in that: have circular elastic sealing gasket at the inner side installation by adhering of described supported hole.
5. a kind of water source according to claim 1 energy water heater unit, is characterized in that: between described first U-tube heat exchanger and described heating power expansion valve, be also provided with filter.
6. a kind of water source according to claim 1 energy water heater unit, is characterized in that: described water inlet, delivery port are arranged on the same side of described cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634375.8A CN105135675A (en) | 2015-09-29 | 2015-09-29 | Water source energy water heater unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634375.8A CN105135675A (en) | 2015-09-29 | 2015-09-29 | Water source energy water heater unit |
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| Publication Number | Publication Date |
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| CN105135675A true CN105135675A (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510634375.8A Pending CN105135675A (en) | 2015-09-29 | 2015-09-29 | Water source energy water heater unit |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201811609U (en) * | 2010-09-29 | 2011-04-27 | 中原工学院 | A box-type multi-shell-side countercurrent speed-up type shell-and-tube heat exchanger |
| CN202216449U (en) * | 2011-07-26 | 2012-05-09 | 北京华清荣昊新能源开发有限责任公司 | Small water source heat pump all-in-one machine with hot water supply function |
| CN103542519A (en) * | 2013-09-24 | 2014-01-29 | 天津好为节能环保科技发展有限公司 | Underground water type ground source heat pump water heater |
| CN203605461U (en) * | 2013-11-15 | 2014-05-21 | 大连圣鼎工业装备有限公司 | Solar heat pump cycle energy saving hot water machine set |
| JP2015001356A (en) * | 2013-06-18 | 2015-01-05 | パナソニックＩｐマネジメント株式会社 | Heat pump heat exchanging device |
| CN104748188A (en) * | 2015-04-01 | 2015-07-01 | 洛阳中懋环保设备有限公司 | Water source heat pump device for making hot water within non-heating full-load time |
| CN104807351A (en) * | 2015-04-17 | 2015-07-29 | 广东申菱空调设备有限公司 | Pure counterflow shell-and-tube heat exchanger and manufacturing method thereof |
| CN205037561U (en) * | 2015-09-29 | 2016-02-17 | 泗县峻林机械有限公司 | Water source can water heater unit |
-
2015
- 2015-09-29 CN CN201510634375.8A patent/CN105135675A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201811609U (en) * | 2010-09-29 | 2011-04-27 | 中原工学院 | A box-type multi-shell-side countercurrent speed-up type shell-and-tube heat exchanger |
| CN202216449U (en) * | 2011-07-26 | 2012-05-09 | 北京华清荣昊新能源开发有限责任公司 | Small water source heat pump all-in-one machine with hot water supply function |
| JP2015001356A (en) * | 2013-06-18 | 2015-01-05 | パナソニックＩｐマネジメント株式会社 | Heat pump heat exchanging device |
| CN103542519A (en) * | 2013-09-24 | 2014-01-29 | 天津好为节能环保科技发展有限公司 | Underground water type ground source heat pump water heater |
| CN203605461U (en) * | 2013-11-15 | 2014-05-21 | 大连圣鼎工业装备有限公司 | Solar heat pump cycle energy saving hot water machine set |
| CN104748188A (en) * | 2015-04-01 | 2015-07-01 | 洛阳中懋环保设备有限公司 | Water source heat pump device for making hot water within non-heating full-load time |
| CN104807351A (en) * | 2015-04-17 | 2015-07-29 | 广东申菱空调设备有限公司 | Pure counterflow shell-and-tube heat exchanger and manufacturing method thereof |
| CN205037561U (en) * | 2015-09-29 | 2016-02-17 | 泗县峻林机械有限公司 | Water source can water heater unit |
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Application publication date: 20151209 |
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