CN204358996U - Carry the Efficient drum type heat exchanger of economizer - Google Patents
Carry the Efficient drum type heat exchanger of economizer Download PDFInfo
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- CN204358996U CN204358996U CN201420764726.8U CN201420764726U CN204358996U CN 204358996 U CN204358996 U CN 204358996U CN 201420764726 U CN201420764726 U CN 201420764726U CN 204358996 U CN204358996 U CN 204358996U
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Abstract
The utility model relates to a kind of heat exchanger, especially relates to a kind of Efficient drum type heat exchanger carrying economizer.It mainly solves water heater existing for prior art in north cold area, along with temperature declines, evaporating temperature also declines thereupon, and water heater need then necessarily require to get higher domestic hot-water, the loss of heat will be caused, the technical problem of the poor grade of energy-saving effect.The utility model comprises urceolus, described outer barrel is provided with inner core, the upper and lower side of urceolus, inner core is respectively equipped with upper cover, lower cover, the upper and lower cover of inner core and housing forms a confined space, confined space is communicated with refrigerant import, refrigerant exit, and in confined space, cross-under has connecting refrigerant lines, and economizer inlet, the economizer outlet of connecting refrigerant lines protrude upward outside inner core, be provided with coil pipe between inner core and urceolus, the two ends of coil pipe are communicated with water route import, water route outlet.
Description
Technical field
The utility model relates to a kind of heat exchanger, especially relates to a kind of Efficient drum type heat exchanger carrying economizer.
Background technology
At present, mainly air source hot pump water heater China's Teat pump boiler market generally sold and water source heat pump water heater two kinds.Chinese patent discloses a kind of air source heat pump water heater (Authorization Notice No. CN203443109U), it comprises boiler and is arranged on the controller on boiler, water storage tank is provided with in boiler, water storage tank top is communicated with running water water inlet pipe, water tank bottom is communicated with outlet pipe, be provided with temperature sensing meter in water storage tank, be provided with the air-source hot systems to water storage tank heating in boiler, controller controls the keying of air-source hot systems according to the temperature signal that temperature sensing meter transmits; Be provided with the compressor of medium in air-source hot systems comprises, be wound in the heat exchange coil of water storage tank outer wall, flow controller and air heat exchanger; Medium forms circulation through compressor, heat exchange coil, flow controller, air heat exchanger successively; The keying of compressor is controlled by controller; Water tank bottom is communicated with a return pipe, and outlet pipe is provided with back water pump, and outlet pipe is communicated with return pipe; Outlet pipe is provided with several water nozzle, and each water nozzle is provided with temperature sensing meter, and each temperature sensing meter and back water pump are all electrically connected with controller; Boiler is square cabinet-type boiler, and water storage tank is cylindrical, is provided with electric heater in water storage tank.But this water heater is in north cold area, along with temperature declines, evaporating temperature also declines thereupon, and water heater need then necessarily require to get higher domestic hot-water, and will cause the loss of heat, energy-saving effect is poor.
Utility model content
The utility model is to provide a kind of Efficient drum type heat exchanger carrying economizer, it mainly solves water heater existing for prior art in north cold area, along with temperature declines, evaporating temperature also declines thereupon, water heater need then necessarily require to get higher domestic hot-water, the loss of heat will be caused, the technical problem of the poor grade of energy-saving effect.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
The Efficient drum type heat exchanger carrying economizer of the present utility model, comprise urceolus, described outer barrel is provided with inner core, the upper and lower side of urceolus, inner core is respectively equipped with upper cover, lower cover, the upper and lower cover of inner core and housing forms a confined space, confined space is communicated with refrigerant import, refrigerant exit, in confined space, cross-under has connecting refrigerant lines, economizer inlet, the economizer outlet of connecting refrigerant lines protrude upward outside inner core, be provided with coil pipe between inner core and urceolus, the two ends of coil pipe are communicated with water route import, water route outlet.Two ends of coil pipe pass urceolus and are connected with cooling water, and the upper end of coil pipe connects delivery port, and the lower end of coil pipe connects water inlet, uses as condenser (evaporimeter).The upper and lower covers of inner core and urceolus forms a confined space, draws two connecting refrigerant lines from the top of urceolus, connects the inlet/outlet pipe of economizer, uses as economizer.Whole heat exchanger inside is three airtight spaces, and main road refrigerant is walked on a road, leakes water in a road, and bypass refrigerant is walked on a road.Bottom urceolus, fixing feet is installed.
As preferably, described economizer outlet, refrigerant import connect compressor by pipeline, compressor is connected with gas-liquid separator, evaporimeter in turn by pipeline, pipeline between refrigerant exit and economizer inlet is connected with reservoir, device for drying and filtering, the import of the outlet evaporimeter of device for drying and filtering.Main road is refrigerating circuit, and bypass is tonifying Qi loop.The refrigerant gas of main road directly enters condenser, and the refrigerant liquid of bypass enters economizer.This two parts cold-producing medium can carry out heat exchange in economizer.The cold-producing medium of main road and bypass mixes in compressor operating chamber, then discharges outside compressor after compressing further, enters condenser, thus constitutes closed working cycles.
As preferably, the exit of described device for drying and filtering is provided with liquid-sighting glass.The working condition in whole loop can be observed at any time by liquid-sighting glass.
As preferably, the import department of described evaporimeter is provided with expansion valve A, magnetic valve A.Expansion valve can play the effect of reducing pressure by regulating flow, and magnetic valve can play the effect of automatic switch pipeline, and automaticity is higher.
As preferably, described economizer inlet is connected with expansion valve B, magnetic valve B by pipeline.Expansion valve can play the effect of reducing pressure by regulating flow, and magnetic valve can play the effect of automatic switch pipeline, and automaticity is higher.
As preferably, described exchanger base is fixed with support.Whole heat exchanger can be put easily by support.
Therefore, the utility model transforms inner barrel structure on original highly-efficient barrel-type basis, and make inner core can do the use of economizer, product had both met the effect of heat exchanger and economizer.Product is provided with three systems mutually sealed, provide the heat exchanger of refrigerant and water coke slurry, the economizer that refrigerant and refrigerant exchange, save the cost of installation economizer separately, again save the loss that space decreases heat simultaneously, there is good energy-saving effect, simple and reasonable for structure.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is internal structure schematic diagrames of the present utility model;
Accompanying drawing 3 is structural representations of the whole recuperated cycle system of the utility model.
Parts, position and numbering in figure: urceolus 1, inner core 2, upper cover 3, lower cover 4, refrigerant import 5, refrigerant exit 6, connecting refrigerant lines 7, economizer inlet 8, economizer outlet 9, coil pipe 10, water route import 11, water route outlet 12, support 13, compressor 14, gas-liquid separator 15, evaporimeter 16, reservoir 17, device for drying and filtering 18, liquid-sighting glass 19, expansion valve A20, magnetic valve A21, expansion valve B22, magnetic valve B23.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the Efficient drum type heat exchanger carrying economizer of this example, as shown in Figure 1, Figure 2, comprise urceolus 1, outer barrel is provided with inner core 2, the upper and lower side of urceolus, inner core is respectively equipped with upper cover 3, lower cover 4, the upper and lower cover of inner core and housing forms a confined space, confined space is communicated with refrigerant import 5, refrigerant exit 6, in confined space, cross-under has connecting refrigerant lines 7, economizer inlet 8, the economizer outlet 9 of connecting refrigerant lines protrude upward outside inner core, be provided with coil pipe 10 between inner core and urceolus, the two ends of coil pipe are communicated with water route import 11, water route outlet 12.Exchanger base is fixed with support 13.As Fig. 3, economizer outlet, refrigerant import connect compressor 14 by pipeline, compressor is connected with gas-liquid separator 15, evaporimeter 16 in turn by pipeline, pipeline between refrigerant exit 6 and economizer inlet 8 is connected with reservoir 17, device for drying and filtering 18, the import of the outlet evaporimeter of device for drying and filtering.The exit of device for drying and filtering is provided with liquid-sighting glass 19.The import department of evaporimeter is provided with expansion valve A20, magnetic valve A21.Economizer inlet is connected with expansion valve B20, magnetic valve B21 by pipeline.
During use, main road is refrigerating circuit, and bypass is tonifying Qi loop.The refrigerant gas of main road directly enters into the inner core 2 of heat exchanger by refrigerant import 5; The refrigerant liquid of bypass enters economizer 7 by economizer inlet 8 after expansion valve B22 reducing pressure by regulating flow.After this two parts cold-producing medium produces heat exchange in economizer, sucked by the auxilairy air intake of compressor 14 after the cold-producing medium of bypass becomes gas, the cold-producing medium of main road becomes subcooled liquid, its from refrigerant exit 6 out after enter into expansion valve A20 step-down through reservoir 17, device for drying and filtering 18, liquid-sighting glass 19 successively, and then enter into evaporimeter 16, vaporize in evaporimeter, through gas-liquid separator 15 by gas-liquid separation, gas is sucked by compressor air suction mouth.The cold-producing medium of main road and bypass mixes in compressor operating chamber, then discharges outside compressor after compressing further, enters heat exchanger, thus constitutes closed working cycles.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and the change done or modification are all encompassed among the scope of the claims of the present utility model.
Claims (6)
1. one kind carries the Efficient drum type heat exchanger of economizer, comprise urceolus (1), it is characterized in that described urceolus (1) inside is provided with inner core (2), urceolus, the upper and lower side of inner core is respectively equipped with upper cover (3), lower cover (4), inner core and housing upper, lower cover forms a confined space, confined space is communicated with refrigerant import (5), refrigerant exit (6), in confined space, cross-under has connecting refrigerant lines (7), the economizer inlet (8) of connecting refrigerant lines, economizer outlet (9) protrudes upward outside inner core, coil pipe (10) is provided with between inner core and urceolus, the two ends of coil pipe are communicated with water route import (11), water route outlet (12).
2. the Efficient drum type heat exchanger carrying economizer according to claim 1, it is characterized in that described economizer exports (9), refrigerant import (5) connects compressor (14) by pipeline, compressor is connected with gas-liquid separator (15), evaporimeter (16) in turn by pipeline, pipeline between refrigerant exit (6) and economizer inlet (8) is connected with reservoir (17), device for drying and filtering (18), the import of the outlet evaporimeter of device for drying and filtering.
3. the Efficient drum type heat exchanger carrying economizer according to claim 2, is characterized in that the exit of described device for drying and filtering (18) is provided with liquid-sighting glass (19).
4. the Efficient drum type heat exchanger carrying economizer according to Claims 2 or 3, is characterized in that the import department of described evaporimeter (16) is provided with expansion valve A(20), magnetic valve A(21).
5. the Efficient drum type heat exchanger carrying economizer according to Claims 2 or 3, is characterized in that described economizer inlet (8) is connected with expansion valve B(22 by pipeline), magnetic valve B(23).
6. the Efficient drum type heat exchanger carrying economizer according to Claims 2 or 3, is characterized in that described exchanger base is fixed with support (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764726.8U CN204358996U (en) | 2014-12-09 | 2014-12-09 | Carry the Efficient drum type heat exchanger of economizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764726.8U CN204358996U (en) | 2014-12-09 | 2014-12-09 | Carry the Efficient drum type heat exchanger of economizer |
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| Publication Number | Publication Date |
|---|---|
| CN204358996U true CN204358996U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420764726.8U Active CN204358996U (en) | 2014-12-09 | 2014-12-09 | Carry the Efficient drum type heat exchanger of economizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775712A (en) * | 2018-08-07 | 2018-11-09 | 安徽品冠新能源设备有限公司 | A kind of case tube heat exchanger with auxiliary electrical heating function |
-
2014
- 2014-12-09 CN CN201420764726.8U patent/CN204358996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775712A (en) * | 2018-08-07 | 2018-11-09 | 安徽品冠新能源设备有限公司 | A kind of case tube heat exchanger with auxiliary electrical heating function |
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