CN204006661U - A kind of pump type heat quick heating type water heater - Google Patents
A kind of pump type heat quick heating type water heater Download PDFInfo
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- CN204006661U CN204006661U CN201420438029.3U CN201420438029U CN204006661U CN 204006661 U CN204006661 U CN 204006661U CN 201420438029 U CN201420438029 U CN 201420438029U CN 204006661 U CN204006661 U CN 204006661U
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- inner tube
- cooling assembly
- water heater
- quick heating
- pump type
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Abstract
The utility model relates to a kind of pump type heat quick heating type water heater, comprise water tank, double pipe heat exchanger and cooling assembly, described double pipe heat exchanger is arranged at the inside of described water tank, inner tube inside described double pipe heat exchanger comprises and concentric with described inner tube, and be sheathed on the outer tube in described inner tube outside, the import of described cooling assembly is connected with the liquid outlet of described inner tube, and the outlet of described cooling assembly is connected with the inlet of described inner tube, forms the loop that circulates of cold-producing medium; The water inlet of described outer tube is connected with water inlet pipe, and the delivery port of described outer tube is connected with outlet pipe.The utility model adopts the condenser of double pipe heat exchanger as refrigeration system, utilizes its high heat-transfer performance, reaches the speed heat of water; And electrical power only has 1/3rd of electroheating type water-heater; In addition, water flows and carries out heat exchange between inner tube and outer tube, does not directly contact with electric heater, not only saves the energy but also have higher security.
Description
Technical field
The utility model relates to field of water heaters, relates in particular to a kind of pump type heat quick heating type water heater.
Background technology
The application of heat pump type water heater and air source water heater, the Energy Efficiency Ratio that has greatly improved water heater, it has utilized heat pump principle, and the heat of the low-temperature heat source that cold-producing medium absorbs from evaporimeter becomes gaseous state from liquid state, store certain heat energy, the heat energy that adds the wasted work conversion of refrigeration compressor is discharged in condenser together, and cold-producing medium is realized phase transformation, becomes liquid state from gaseous state, discharge a large amount of latent heat, in order to heat hot water, can obtain high efficiency output, be considered to the product of high energy-saving type.But current quick heating type water heater great majority all adopt powerful electric heater, power consumption is in 4-5kw left and right, and power consumption is large, and energy saving is poor; In addition, water directly contacts and heats with electric heater, has certain potential safety hazard.
Utility model content
The utility model provides a kind of pump type heat quick heating type water heater, to improve energy-efficient performance and the security performance of water heater.
For solving the problems of the technologies described above, the utility model provides a kind of pump type heat quick heating type water heater, comprise water tank, double pipe heat exchanger and cooling assembly, described double pipe heat exchanger is arranged at the inside of described water tank, inner tube inside described double pipe heat exchanger comprises and concentric with described inner tube, and be sheathed on the outer tube in described inner tube outside, the import of described cooling assembly is connected with the liquid outlet of described inner tube, the outlet of described cooling assembly is connected with the inlet of described inner tube, forms the loop that circulates of cold-producing medium; The water inlet of described outer tube is connected with water inlet pipe, and the delivery port of described outer tube is connected with outlet pipe.
Preferably, the liquid outlet of described inner tube and the water inlet of described outer tube are positioned at the homonymy of described water tank; The inlet of described inner tube and the delivery port of described outer tube are positioned at the opposite side of described water tank.
Preferably, described double pipe heat exchanger spiral fashion is wound on the inside of described water tank.
Preferably, described water tank comprises from outside to inside successively: shell, heat-insulation layer and clamp sleeve.
Preferably, described cooling assembly comprises successively according to the flow direction of cold-producing medium: heating power expansion valve, evaporation unit and refrigeration compressor.
Preferably, between the import of described cooling assembly and described heating power expansion valve, be also provided with device for drying and filtering.
Preferably, between described evaporation unit and described refrigeration compressor, be also provided with gas-liquid separator.
Preferably, the import of described cooling assembly is connected by connecting pipe with the liquid outlet of described inner tube, and the outlet of described cooling assembly is also connected by connecting pipe with the inlet of described inner tube.
Preferably, described connecting pipe outside is arranged with insulating tube.
Preferably, described cold-producing medium adopts freon.
The pump type heat quick heating type water heater that the utility model provides, comprise water tank, double pipe heat exchanger and cooling assembly, described double pipe heat exchanger is arranged at the inside of described water tank, inner tube inside described double pipe heat exchanger comprises and concentric with described inner tube, and be sheathed on the outer tube in described inner tube outside, the import of described cooling assembly is connected with the liquid outlet of described inner tube, and the outlet of described cooling assembly is connected with the inlet of described inner tube, forms the loop that circulates of cold-producing medium; The water inlet of described outer tube is connected with water inlet pipe, and the delivery port of described outer tube is connected with outlet pipe.The utility model adopts the condenser of double pipe heat exchanger as refrigeration system, utilizes its high heat-transfer performance, reaches the speed heat of water; And electrical power only has 1/3rd of electroheating type water-heater; In addition, water flows and carries out heat exchange between inner tube and outer tube, does not directly contact with electric heater, not only saves the energy but also have higher security.
Brief description of the drawings
Fig. 1 is the structural representation of the pump type heat quick heating type water heater of the utility model one detailed description of the invention;
Fig. 2 is the cutaway view of water tank in the pump type heat quick heating type water heater of the utility model one detailed description of the invention;
Fig. 3 is the structural representation of cooling assembly in the pump type heat quick heating type water heater of the utility model one detailed description of the invention.
In figure: 10-water tank, 11-shell, 12-heat-insulation layer, 13-clamp sleeve, 14-shell geometrical clamp, 15-mounting bracket;
20-double pipe heat exchanger;
31-liquid outlet, 32-inlet, 33-water inlet, 34-delivery port, 35-air inlet stop valve, 36-liquid stop valve;
41-import, 42-outlet, 43-connecting pipe, 44-insulating tube;
50-cooling assembly, 51-heating power expansion valve, 52-evaporation unit, 53-refrigeration compressor, 54-device for drying and filtering, 55-gas-liquid separator, 56-ejector pin valve.
Detailed description of the invention
For the technical scheme of the more detailed above-mentioned utility model of statement, below list specific embodiment and carry out Proof Technology effect; It is emphasized that these embodiment are not limited to limit scope of the present utility model for the utility model is described.
The pump type heat quick heating type water heater that the utility model provides, as shown in Figure 1 to Figure 3, comprise water tank 10, double pipe heat exchanger 20 and cooling assembly 50, described double pipe heat exchanger 20 is arranged at the inside of described water tank 10, inner tube inside described double pipe heat exchanger 20 comprises and concentric with described inner tube, and be sheathed on the outer tube in described inner tube outside, the import 41 of described cooling assembly 50 is connected with the liquid outlet 31 of described inner tube, the outlet 42 of described cooling assembly 50 is connected with the inlet 32 of described inner tube, what form cold-producing medium circulates loop (in Fig. 1 solid arrow composition flow circuits), particularly, cold-producing medium in the present embodiment adopts freon, the water inlet 33 of described outer tube is connected with water inlet pipe, the delivery port 34 of described outer tube is connected with outlet pipe, form the stream (direction of dotted arrow in Fig. 1) of water to be heated, that is to say, the high temperature refrigerant producing in cooling assembly 50 flows from inner tube, and between outer tube and inner tube, mobile water and high temperature refrigerant carries out heat transmission, water is heated up, realize fast heating type heating.The utility model adopts the condenser of double pipe heat exchanger 20 as refrigeration system, utilizes its high heat-transfer performance, reaches the speed heat of water; And electrical power only has 1/3rd of electroheating type water-heater; In addition, water flows and carries out heat exchange between inner tube and outer tube, does not directly contact with electric heater, not only saves the energy but also have higher security.The utility model volume is little, lightweight, and efficiency is high, and efficiency is high, is particularly useful for needing Fast Heating hot water (water temperature can reach 55 degree left and right) and uses the little occasion of hot water amount.
Preferably, ask emphasis with reference to figure 1, the liquid outlet 31 of described inner tube and the water inlet 33 of described outer tube are positioned at the homonymy of described water tank 10; The inlet 32 of described inner tube and the delivery port 34 of described outer tube are positioned at the opposite side of described water tank 10, further to improve Energy Efficiency Ratio.
Preferably, please continue to refer to Fig. 1, described double pipe heat exchanger 20 spiral fashion are wound on the inside of described water tank 10, in the confined space of water tank 10, increase the length of inner and outer tubes as far as possible, make cold-producing medium and water fully carry out heat exchange.
Preferably, ask emphasis with reference to figure 2, described water tank 10 comprises from outside to inside successively: shell 11, heat-insulation layer 12 and clamp sleeve 13, and particularly, described shell 11 adopts stainless steel material to make, and with a whole water tank 10 of overfill protection, improves overall aesthetic property simultaneously; Described heat-insulation layer 12 can reduce thermal loss; Described clamp sleeve 13 is set in outer tube outside, to ensure the interval between spiral fashion ring pipe around the home.
In addition, on described shell 11, mounting bracket 15 is also installed, water tank 10 can be arranged on to the correct position place on body of wall; Water tank 10 is also provided with shell geometrical clamp 14 with the interface of double pipe heat exchanger 20, avoids water tank 10 to leak.
Preferably, please emphasis with reference to figure 1 and Fig. 3, described cooling assembly 50 comprises successively according to the flow direction of cold-producing medium: heating power expansion valve 51, evaporation unit 52 and refrigeration compressor 53, described heating power expansion valve 51, evaporation unit 52 and refrigeration compressor 53 are all fixed on the base of described cooling assembly 50 by flexible foundation, the impact of vibrations while avoiding each component working on cooling assembly 50, can reduce noise pollution simultaneously.Particularly, the course of work of whole cooling assembly 50 is as follows: first, the cold-producing medium (liquid) of HTHP flows into the import 41 of cooling assembly 50 from the liquid outlet 31 of inner tube, enter described heating power expansion valve 51, become the cold-producing medium (liquid) of low-temp low-pressure by reducing pressure by regulating flow, then enter evaporation unit 52, cold-producing medium is by fan and the Forced Air Convection heat exchange of evaporating unit 52, absorb the cold-producing medium (gas) that air heat of vaporization is low-temp low-pressure, sucked by described refrigeration compressor 53, after raising pressure, become the cold-producing medium (gas) of HTHP, enter in inner tube, it is water heating that a large amount of condensation latent heat and sensible heat heat are provided, utilize the high heat-transfer performance of double pipe heat exchanger 20, reach the effect of Fast Heating water, and after the cold-producing medium of HTHP (gas) heat release, become the cold-producing medium (liquid) of HTHP, flow out from the liquid outlet 31 of inner tube, circulate with this.
Preferably, please continue to refer to Fig. 1 and Fig. 3, between the import 41 of described cooling assembly 50 and described heating power expansion valve 51, be also provided with device for drying and filtering 54, remove the moisture in cold-producing medium, improve refrigeration work efficiency; Preferably, between described evaporation unit 52 and described refrigeration compressor 53, be also provided with gas-liquid separator 55, avoid the cold-producing medium of gas-liquid mixed to enter in refrigeration compressor 53, further raise the efficiency, improve security simultaneously.
Preferably, ask emphasis with reference to figure 1, the import 41 of described cooling assembly 50 is connected by connecting pipe 43 with the liquid outlet 31 of described inner tube, and the outlet 42 of described cooling assembly 50 is also connected by connecting pipe 43 with the inlet 32 of described inner tube; Preferably, described connecting pipe 43 outsides are arranged with insulating tube 44, reduce the thermal loss in flow of refrigerant process as far as possible.
In addition, described inlet 32 places are provided with air inlet stop valve 35; Described liquid outlet 31 places are provided with liquid stop valve 36; Between described evaporation unit 52 and gas-liquid separator 55, be provided with ejector pin valve 56, described air inlet stop valve 35, liquid stop valve 36 and ejector pin valve 56 are all for regulating the flow of fluid.
In sum, the pump type heat quick heating type water heater that the utility model provides, comprise water tank 10, double pipe heat exchanger 20 and cooling assembly 50, described double pipe heat exchanger 20 is arranged at the inside of described water tank 10, inner tube inside described double pipe heat exchanger 20 comprises and concentric with described inner tube, and be sheathed on the outer tube in described inner tube outside, the import 41 of described cooling assembly 50 is connected with the liquid outlet 31 of described inner tube, the outlet 42 of described cooling assembly 50 is connected with the inlet 32 of described inner tube, forms the loop that circulates of cold-producing medium; The water inlet 33 of described outer tube is connected with water inlet pipe, and the delivery port 34 of described outer tube is connected with outlet pipe.The utility model adopts the condenser of double pipe heat exchanger 20 as refrigeration system, utilizes its high heat-transfer performance, reaches the speed heat of water; And electrical power only has 1/3rd of electroheating type water-heater; In addition, water flows and carries out heat exchange between inner tube and outer tube, does not directly contact with electric heater, not only saves the energy but also have higher security.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model utility model.Like this, if these amendments of the present utility model and within modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to including these changes and modification.
Claims (10)
1. a pump type heat quick heating type water heater, it is characterized in that, comprise water tank, double pipe heat exchanger and cooling assembly, described double pipe heat exchanger is arranged at the inside of described water tank, inner tube inside described double pipe heat exchanger comprises and concentric with described inner tube, and be sheathed on the outer tube outside described inner tube, the import of described cooling assembly is connected with the liquid outlet of described inner tube, the outlet of described cooling assembly is connected with the inlet of described inner tube, forms the loop that circulates of cold-producing medium; The water inlet of described outer tube is connected with water inlet pipe, and the delivery port of described outer tube is connected with outlet pipe.
2. pump type heat quick heating type water heater as claimed in claim 1, is characterized in that, the liquid outlet of described inner tube and the water inlet of described outer tube are positioned at the homonymy of described water tank; The inlet of described inner tube and the delivery port of described outer tube are positioned at the opposite side of described water tank.
3. pump type heat quick heating type water heater as claimed in claim 1, is characterized in that, described double pipe heat exchanger spiral fashion is wound on the inside of described water tank.
4. pump type heat quick heating type water heater as claimed in claim 1, is characterized in that, described water tank comprises from outside to inside successively: shell, heat-insulation layer and clamp sleeve.
5. pump type heat quick heating type water heater as claimed in claim 1, is characterized in that, described cooling assembly comprises successively according to the flow direction of cold-producing medium: heating power expansion valve, evaporation unit and refrigeration compressor.
6. pump type heat quick heating type water heater as claimed in claim 5, is characterized in that, between the import of described cooling assembly and described heating power expansion valve, is also provided with device for drying and filtering.
7. pump type heat quick heating type water heater as claimed in claim 5, is characterized in that, between described evaporation unit and described refrigeration compressor, is also provided with gas-liquid separator.
8. pump type heat quick heating type water heater as claimed in claim 1, is characterized in that, the import of described cooling assembly is connected by connecting pipe with the liquid outlet of described inner tube, and the outlet of described cooling assembly is also connected by connecting pipe with the inlet of described inner tube.
9. pump type heat quick heating type water heater as claimed in claim 8, is characterized in that, described connecting pipe outside is arranged with insulating tube.
10. pump type heat quick heating type water heater as claimed in claim 1, is characterized in that, described cold-producing medium adopts freon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438029.3U CN204006661U (en) | 2014-08-05 | 2014-08-05 | A kind of pump type heat quick heating type water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438029.3U CN204006661U (en) | 2014-08-05 | 2014-08-05 | A kind of pump type heat quick heating type water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204006661U true CN204006661U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438029.3U Expired - Fee Related CN204006661U (en) | 2014-08-05 | 2014-08-05 | A kind of pump type heat quick heating type water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204006661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132457A (en) * | 2014-08-05 | 2014-11-05 | 苏州经贸职业技术学院 | Heat pump type quick heat type water heater |
-
2014
- 2014-08-05 CN CN201420438029.3U patent/CN204006661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132457A (en) * | 2014-08-05 | 2014-11-05 | 苏州经贸职业技术学院 | Heat pump type quick heat type 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: 20141210 Termination date: 20160805 |