CN201748718U - Outer coil-type Teat pump boiler - Google Patents
Outer coil-type Teat pump boiler Download PDFInfo
- Publication number
- CN201748718U CN201748718U CN2010202678948U CN201020267894U CN201748718U CN 201748718 U CN201748718 U CN 201748718U CN 2010202678948 U CN2010202678948 U CN 2010202678948U CN 201020267894 U CN201020267894 U CN 201020267894U CN 201748718 U CN201748718 U CN 201748718U
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- water tank
- condenser
- water
- pump boiler
- teat pump
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Abstract
The utility model discloses a kind of outer coil-type Teat pump boiler, comprise compressor, condenser, expansion mechanism, evaporimeter, controller and water tank, described condenser is the coil pipe that is coiled in described water tank outer surface.The condenser of the Teat pump boiler of this structure is the coil pipe that is coiled in the water tank outer surface, when cold-producing medium in the condenser and the water in the water tank carry out heat exchange like this, be separated with the two-layer obstruct of coil pipe tube wall and water tank wall between the two, even therefore wherein perforation appears in one deck, condensing agent can not enter into water yet, water in the water heater is polluted, and then guarantee the normal use of Teat pump boiler.Have and adopt the condenser and the contact-making surface between the water tank of this coil-like structure bigger, the contact between condenser and the water tank is better, so the heat transfer property between condenser and the water tank is also better.
Description
Technical field
The utility model relates to a kind of Teat pump boiler, particularly a kind of Teat pump boiler of outer coil-type.
Background technology
Teat pump boiler utilizes contrary Carnot's principle exactly, by medium, heat is delivered to the equipment in the water of high temperature from cryogenic object.The structure of Teat pump boiler as shown in Figure 1, comprise water tank 1, condenser 2, expansion mechanism 3, evaporimeter 4, compressor 5, controller 6 and water pump 7, the Teat pump boiler of this structure is when work, the cold water of water tank 1 inside is thrown in the condenser 2 through water pump 7, be provided with the refrigerant gas of HTHP in the condenser 2, this high-temperature high-pressure refrigerant gas is emitted heat in condenser 2, water through condenser 2 is heated, water after the heating pushes back in the water tank 1 from water tank 1 middle part under the pressure of water pump 7, meanwhile cold-producing medium is condensed into highly pressurised liquid after emitting heat, lower the temperature into low-temperature refrigerant after highly pressurised liquid process expansion mechanism 3 step-downs that form, low-temperature refrigerant is through evaporimeter 4 heat absorption vaporizations, the gas of the warm high pressure of compressed again machine 5 compressions becoming reenters condenser 2, and so circulation is up to the water of water tank 1 the inside being heated to the temperature that controller 6 is set.This Teat pump boiler has avoided traditional solar product in inoperable defective of rainy weather, night, ambient temperature up to 300-500%, has efficiently, energy-conservation in 5-25 degree Energy Efficiency Ratio, takes up an area of little, install simple and direct, use advantage flexibly, therefore obtained use more and more widely.
But also there is certain shortcoming in this Teat pump boiler, mainly be that water and the next door between the cold-producing medium in the condenser of Teat pump boiler of this structure is the individual layer next door, like this when perforation occurring on the next door, cold-producing medium just is easy to be blended in the water, water in the water heater is polluted, thereby influence the use of water heater.
The utility model content
At above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model provides a kind of good heat-transfer and can effectively avoid the Teat pump boiler of cold-producing medium contaminant water.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of outer coil-type Teat pump boiler comprises compressor, condenser, expansion mechanism, evaporimeter, controller and water tank, and described condenser is the coil pipe that is coiled in described water tank outer surface.
Preferably, the cross section of described coil pipe is " D " font.
Preferably, be provided with heat transfer glue between described coil pipe and the described water tank.
Technique scheme has following beneficial effect: the condenser of the Teat pump boiler of this structure is the coil pipe that is coiled in the water tank outer surface, when cold-producing medium in the condenser and the water in the water tank carry out heat exchange like this, be separated with the two-layer obstruct of coil pipe tube wall and water tank wall between the two, even therefore wherein perforation appears in one deck, condensing agent can not enter into water yet the water of water heater is polluted, and guarantees the normal use of Teat pump boiler.Have and adopt the condenser and the contact-making surface between the water tank of this coil-like structure bigger, the contact between condenser and the water tank is better, so the heat transfer property between condenser and the water tank is also better.
Description of drawings
Fig. 1 is the structural representation of existing Teat pump boiler
Fig. 2 is the structural representation of the utility model embodiment.
Fig. 3 is the structural representation that condenser is connected with water tank.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail.
As shown in Figure 2, this outer coil-type Teat pump boiler comprises compressor 15, condenser 12, expansion mechanism 13, evaporimeter 14, controller 16 and water tank 11, and water tank 11 is provided with cooling water inlet 17 and hot water outlet 18.Wherein condenser 12 condensers are the coil pipe that is coiled in water tank 11 outer surfaces.As shown in Figure 3, be " D " font after the cross section of this coil pipe is extruded, its plane one side contacts with the outer surface of water tank 11, in order to strengthen heat-transfer effect, can between water tank 11 outer surfaces and condenser 12 heat transfer glue 19 be set.
Be somebody's turn to do outer coil-type Teat pump boiler when work, the cooling water inlet 17 of running water on water tank 11, enter water tank 11 inside, the refrigerant gas of HTHP is from the condenser 12 inner processes of water tank 11 outsides, emit heat, the water of heating water tank 11 inside, cold-producing medium is emitted heat and is condensed into highly pressurised liquid, lower the temperature after 13 step-downs of highly pressurised liquid process expansion mechanism, low-temperature refrigerant is through evaporimeter 14 heat absorption vaporizations, compressed machine 15 compression backs are becoming the gas of warm high pressure, so circulation, up to the water of water tank 11 the insides being heated to the temperature that controller 16 is set, hot water derives 18 through hot water outlet during water.
The condenser of the Teat pump boiler of this structure is the coil pipe that is coiled in the water tank outer surface, when cold-producing medium in the condenser and the water in the water tank carry out heat exchange like this, be separated with the two-layer obstruct of coil pipe tube wall and water tank wall between the two, even therefore wherein perforation appears in one deck, condensing agent can not enter into water yet, water in the water heater is polluted, and then guarantee the normal use of Teat pump boiler.Have and adopt the condenser and the contact-making surface between the water tank of this coil-like structure bigger, the contact between condenser and the water tank is better, so the heat transfer property between condenser and the water tank is also better.
More than outer coil-type Teat pump boiler that the utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to the utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (3)
1. an outer coil-type Teat pump boiler comprises compressor, condenser, expansion mechanism, evaporimeter, controller and water tank, it is characterized in that: described condenser is the coil pipe that is coiled in described water tank outer surface.
2. outer coil-type Teat pump boiler according to claim 1 is characterized in that: the cross section of described coil pipe is " D " font.
3. outer coil-type Teat pump boiler according to claim 1 is characterized in that: be provided with heat transfer glue between described coil pipe and the described water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202678948U CN201748718U (en) | 2010-07-22 | 2010-07-22 | Outer coil-type Teat pump boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202678948U CN201748718U (en) | 2010-07-22 | 2010-07-22 | Outer coil-type Teat pump boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748718U true CN201748718U (en) | 2011-02-16 |
Family
ID=43583392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202678948U Expired - Fee Related CN201748718U (en) | 2010-07-22 | 2010-07-22 | Outer coil-type Teat pump boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201748718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331084A (en) * | 2011-08-05 | 2012-01-25 | 侯全舵 | Air source heat pump water heater combined with fume exhauster |
-
2010
- 2010-07-22 CN CN2010202678948U patent/CN201748718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331084A (en) * | 2011-08-05 | 2012-01-25 | 侯全舵 | Air source heat pump water heater combined with fume exhauster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130722 |