CN2727633Y - Double blast pipe heat pump water heater - Google Patents
Double blast pipe heat pump water heater Download PDFInfo
- Publication number
- CN2727633Y CN2727633Y CN 200420046769 CN200420046769U CN2727633Y CN 2727633 Y CN2727633 Y CN 2727633Y CN 200420046769 CN200420046769 CN 200420046769 CN 200420046769 U CN200420046769 U CN 200420046769U CN 2727633 Y CN2727633 Y CN 2727633Y
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- air
- evaporimeter
- teat pump
- pair
- blast pipe
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Abstract
The utility model provides a double blast pipe heat pump water heater which is composed of a compressor, a condenser, a throttling component, an evaporator, an evaporator air duct, an air intake pipe and an air outtake pipe. The selections of intake air and outtake air of the evaporator can be conducted according to different environments through the air intake pipe and the air outtake pipe, and a low-temperature heat source is the most effectively utilized; the low-temperature heat source can refrigerate in summer and is easy to defrost in winter, the application area of the water heater is expanded, and the problems existing in the low-temperature heat source of conventional heat pump water heaters can be effectively solved. The utility model has advantages of high thermal efficiency, simple structure, high safety and reliability and favorable compatible performance, and the utility model can be matched with other components to use.
Description
Technical field
The utility model relates to a kind of water heater, belongs to the technical field that electrical equipment is made.
Background technology
Existing family or commercial water heater mainly contain gas water heater, electric heater and solar water heater, the gas heater heating just can be used, and reach the function of plug and play basically, but use cost is higher, security is relatively poor, and combustion gas uses the region to be restricted; Electric heater needs could use after the preheating, and use cost is very high, and some areas are used because of the power shortages influence and are restricted; The solar water heater use cost is very low, but the installation cost height, installation institute is restricted bigger, and use can not round-the-clockly provide hot water separately, meets rainy weather and can not produce hot water again, and electrical auxiliary heater must be set.
Teat pump boiler is that using heat pump heats principle, and it is main if it were not for other energy is converted into heat energy, but by the compressor work done heat is shifted to high temperature heat source from low-temperature heat source, has very high heating efficiency.But the solution that do not improve as yet of the low-temperature heat source of Teat pump boiler: low-temperature heat source is from the indoor refrigeration that can be used in summer, but other season then owing to make the indoor temperature reduction cause inconvenience; Low-temperature heat source from outdoor not only in summer with cold air row to outdoor and cause waste, and use when running into the off-premises station frosting in cold winter, can't operate as normal because of not adopting the refrigeration modes defrost to move.
Summary of the invention
The purpose of this utility model is to overcome the existing problem of low-temperature heat source of existing Teat pump boiler, and a kind of two wind pipe type Teat pump boilers that can select indoor or outside as low-temperature heat source as required are provided.The utility model is flexible and convenient to use, has very high heating efficiency.
In order to reach above-mentioned utility model purpose, two wind pipe type Teat pump boilers that the utility model provides are made up of compressor, condenser, throttle part, evaporimeter, the air entry of described compressor is connected with the outlet of evaporimeter and the inlet of condenser respectively with exhaust outlet, the outlet of condenser is connected with the inlet of throttle part, the outlet of throttle part is connected with the inlet of evaporimeter again, has formed heat pump; The utility model also is provided with blast pipe and exhaust duct, and is provided with the evaporimeter air channel that is communicated with evaporimeter, blast pipe and exhaust duct one end respectively with the evaporimeter air channel link to each other the other end and indoor or outdoors environmental communication into and out of the air port.
The utility model can be by manually-operated, make blast pipe and exhaust duct select the turnover wind of indoor or outdoors according to different environmental conditions, or being used to select or the turnover selection by winnowing of outside turnover wind is selected device from the indoor by being provided with, blast pipe and exhaust duct are selected device and indoor or outdoors environmental communication by this turnover selection by winnowing.The turnover selection by winnowing is selected device and is provided with the blow vent that leads to indoor or outdoors, and the air door that can select to close arbitrary blow vent is set between two blow vents, select device by this turnover selection by winnowing, close corresponding blow vent manually or automatically to select air door, thereby make another blow vent work, to select from the indoor according to the varying environment condition or outside turnover wind, thereby adapt to the requirement of varying environment condition, when indoor needs refrigeration or dehumidifying, blast pipe is selected from indoor air intake, exhaust duct is selected to indoor exhaust wind, and the indoor cold air that provides, the effect of serving as air-conditioner or dehumidifier are provided when heating water Teat pump boiler; When not needing to freeze, blast pipe is selected from outdoor air intake indoor, and exhaust duct is selected to outdoor air draft, and Teat pump boiler is from the outdoor environment draw heat; When the very low condenser frosting of environment temperature, blast pipe is selected from indoor air intake, and exhaust duct is selected to outdoor air draft, can utilize indoor air defrosting with higher temperature, and white melting layer Cheng Shuihou discharges from the osculum of bottom, evaporimeter air channel.
In the technique scheme, described blast pipe and exhaust duct are selected for use and can be stretched or crooked flexible pipe, for fear of dust in air and foreign material parts of the present utility model are caused damage, have on the blast pipe and be used for the dust that filtering inlet air carries secretly and the air filter screen of foreign material.
In the technique scheme, described condenser is the airtight water tank of an outsourcing insulation material, water storage tank as water heater, coiled or dull and stereotyped rib-type or other water cooling heat exchanger are installed in the water tank, be connected with throttle part with exhaust outlet of compressor respectively by tube connector, the high-temperature high-pressure refrigerant gas that compressor is discharged enters heat release condensation in the condenser by tube connector, water in water tank is heated, after the refrigerant gas condensation by the tube connector throttle part throttling of flowing through, water tank is provided with switch and temperature controller, be used to control the start and stop of Teat pump boiler and use water temperature, can also electrical auxiliary heater be installed as required in the water tank, be used for auxiliary under special circumstances heating.
In the technique scheme, described throttle part is a heating power expansion valve or electric expansion valve or capillary, and the heating power expansion valve of perhaps in parallel by one group or series connection or electric expansion valve or capillary are formed.
In the technique scheme, described evaporimeter is an air-cooled tube wing-type heat exchanger or plate-fin heat exchanger, can the cold-producing medium after the throttle part throttling be evaporated by heat absorption from environment; Two ends, described evaporimeter air channel are respectively equipped with the airtight cavity into and out of the air port, and it links to each other with exhaust duct with blast pipe respectively into and out of the air port; The evaporimeter air channel is provided with fan, and when fan was opened, air imported the evaporimeter air channel by blast pipe, with discharge from exhaust duct after the evaporimeter heat exchange, bottom, evaporimeter air channel is provided with osculum, is used to get rid of the condensed water that condenses on evaporimeter, or the formed water of white melting layer after the frosting.
The utility model can use in conjunction with waste-heat recovery device, reclaims the waste heat that is had with among the spent hot water who crosses, to improve the heating efficiency of Teat pump boiler.When waste-heat recovery device is installed, an ater storage box that has water level switch and water pump can be set, be used for when the spent hot water of ater storage box reaches designated water level, starting water pump the spent hot water is delivered to waste-heat recovery device, solved because the restriction of mounting condition, the position of collecting spent hot water's drip tray is lower than waste-heat recovery device, and makes the spent hot water can not flow to the problem of waste-heat recovery device naturally downwards.
The operation principle of two wind pipe type Teat pump boilers that the utility model proposed is: compressor, condenser, throttle part and evaporimeter have been formed heat pump, the high-temperature high-pressure refrigerant gas that compressor is discharged enters heat release condensation in the submerged coil condenser, and water in water tank is heated; After the throttle part throttling, become the refrigerant liquid of low-temp low-pressure then, enter evaporimeter heat absorption evaporation; Get back to the compressor air suction mouth at last, finish heat pump and heat circulation.The thermal source of evaporimeter is introduced the evaporimeter air channel by blast pipe with air, realizes with the evaporimeter heat exchange, by exhaust duct air is arranged to outdoor after the heat exchange again.
Two wind pipe type Teat pump boilers that the utility model proposed compared with prior art have the following advantages:
1, the utility model is according to the heat pump principle heating operation, and firing rate is fast, and heating efficiency is very high.System's input power and power consumption is far below the traditional electrical water heater, the energy-saving effect highly significant, and use cost is very low.
2, the utility model carries out evaporimeter turnover selection by winnowing by two airducts and selects, and utilizes low-temperature heat source most effectively, and can freeze summer, is easy to defrosting winter, enlarged the range of application of water heater, and solved the existing problem of existing low-temperature heat source.
3, the utility model can reclaim the waste heat that is had with among the spent hot water who crosses in conjunction with waste-heat recovery devices such as residual evaporator or waste heat spray throwers, has further improved the heating efficiency of Teat pump boiler.
4, the utility model is by the cold water in the condensing heat exchanger heating water tank, and electric system does not directly link to each other with water tank, has eliminated the electric shock hidden danger that exists during the traditional electrical water heater uses.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a kind of structural representation of the two wind pipe type Teat pump boilers with residual evaporator;
Fig. 3 is the air intake valve of blast pipe and the structural representation that goes out air-valve of discharge pipe;
Fig. 4 is a kind of structural representation of the two wind pipe type Teat pump boilers with the waste heat spray thrower.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment one:
As examples of implementation, structural representation of the present utility model as shown in Figure 1, by compressor 101, condenser 102, expansion valve 103, evaporimeter 104, blast pipe 111, evaporimeter air channel 112, fan 113, exhaust duct 114, osculum 121 is formed.The air entry of compressor 101 is connected with the outlet of evaporimeter 104, and the exhaust outlet of compressor 101 is connected with the inlet of condenser 102, and the outlet of condenser 102 is connected with the inlet of expansion valve 103, and the outlet of expansion valve 103 is connected with the inlet of evaporimeter 104; Evaporimeter air channel 112 is located at evaporimeter 104 next doors and is communicated with it, evaporimeter air channel 112 is that two ends are respectively equipped with the airtight cavity into and out of the air port, the inside is equipped with fan 113, and being provided with osculum 121 down below, blast pipe 111 links to each other respectively into and out of the air port with it respectively with exhaust duct 114.
The high-temperature high-pressure refrigerant gas that compressor 101 is discharged enters heat release condensation in the submerged coil condenser 102, water in water tank is heated, condensed refrigerant liquid flows to the inlet of expansion valve 103 by the outlet of condenser 102, after expansion valve 103 throttlings, become the refrigerant liquid of low-temp low-pressure, enter evaporimeter 104 evaporations again, get back to the air entry of compressor 101 at last, finish heat pump and heat circulation.Simultaneously fan 113 is opened, and blast pipe 111 sucks evaporimeter air channel 112 with the indoor or outdoors air, with evaporimeter 104 heat exchange, provides evaporimeter 104 required heat, is discharged by exhaust duct 114 then.
Turnover selection by winnowing in the present embodiment is selected by manual operation blast pipe and exhaust duct and is realized.Environmental condition according to the Teat pump boiler operation, the user moves forward into the position of airduct and exhaust duct and manually selects different turnover wind modes: when indoor needs refrigeration or dehumidifying, with the air outlet of the air inlet of blast pipe and exhaust duct all in the reversal chamber, Teat pump boiler with the transfer of heat in the room air to the water tank of water heater, the indoor cold that provides, the effect of serving as air-conditioner or dehumidifier are provided when heating water.Indoor when not needing to freeze, all outside the reversal chamber, Teat pump boiler is from the outdoor environment draw heat with the air outlet of the air inlet of blast pipe and exhaust duct.When the very low condenser frosting of environment temperature, in the air inlet reversal chamber with blast pipe, and outside the exhaust outlet reversal chamber of exhaust duct, can utilize indoor air defrosting with higher temperature, white melting layer Cheng Shuihou discharges from the osculum of bottom, evaporimeter air channel.
Embodiment two:
The structural representation that the utility model adds a kind of residual evaporator as shown in Figure 2, by compressor 201, submerged coil condenser 202, expansion valve 203, evaporimeter 204, shell-and-tube residual evaporator 205, blast pipe 211, evaporimeter air channel 212, fan 213, exhaust duct 214, osculum 221, the air intake valve 222 of blast pipe, exhaust duct go out air-valve 223, drip tray 224 is formed, compressor 201, condenser 202, expansion valve 203, evaporimeter 204 and residual evaporator 205 compose in series heat pump, residual evaporator 205 connects compressor 201 and evaporimeter 204, the outlet of evaporimeter 204 is connected with the air entry of residual evaporator 205, the exhaust outlet of residual evaporator 205 is connected with the air entry of compressor 201, drip tray 224 is installed in indoor bathing base below, shell-and-tube residual evaporator 205 is positioned at the below of drip tray 224, and blast pipe 211 is connected air intake valve 222 respectively and goes out air-valve 223 with exhaust duct 214.
Described residual evaporator 205 is shell-tube type water-cooled evaporimeters that absorb heat from the spent hot water, comprises housing and coil pipe, and is furnished with drip tray and filter.Wherein cold-producing medium walks to manage side, and the spent hot water walks shell-side.A flow through end of coil pipe of cold-producing medium connects the outlet of evaporimeter 204, and the other end connects the air entry of compressor 201.Drip tray 224 is installed in indoor bathing base below, the spent hot water who use through drip tray collect and the filter filtration after downward inflow residual evaporator 205, and enter drainage system after the cold-producing medium heat exchange in the coil pipe.
During use, the high-temperature high-pressure refrigerant gas that compressor 201 is discharged enters heat release condensation in the submerged coil condenser 202, and water in water tank is heated.After expansion valve 203 throttlings, become the refrigerant liquid of low-temp low-pressure then, successively enter evaporimeter 204 and residual evaporator 205 evaporations, get back to the air entry of compressor 201 at last, finish heat pump and heat circulation.Collect and filter filters the shell-side of the downward inflow in back residual evaporator 205 through drip tray 224 with the spent hot water who crosses, and enter drainage system after the cold-producing medium heat exchange in the coil pipe.When fan 213 was opened, blast pipe 211 sucked evaporimeter air channel 212 with the indoor or outdoors air, and was discharged by exhaust duct 214 after evaporimeter 204 heat exchange again.The bottom in evaporimeter air channel 212 is provided with osculum 221, is used to discharge the water that the defrosting back forms.
Turnover selection by winnowing in the present embodiment is selected by manual operation turnover air-valve and is realized.Blast pipe 211 and exhaust duct 214 respectively with air intake valve 222 with go out air-valve 223 and be connected, into and out of the structure of air-valve as shown in Figure 3, all be provided with the blow vent that leads to indoor or outdoors, and between two blow vents, the air door that can select to close arbitrary blow vent be set.The position of the air intake valve 222 by rotating blast pipe and the exhaust door 223 of exhaust duct or operation cover device and can select different turnover wind modes according to the environmental condition of Teat pump boiler operation.
Embodiment three:
The structural representation that the utility model adds a kind of waste heat spray thrower as shown in Figure 4.Its waste-heat recovery device adopts waste heat spray box 315, and has increased ater storage box 325, water pump 326 and electric-control system 327, also comprises compressor 301, submerged coil condenser 302, expansion valve 303, evaporimeter 304, blast pipe 311, evaporimeter air channel 312, fan 313, air draft 314 pipes, osculum 321, the air intake valve 322 of blast pipe, exhaust duct go out air-valve 323, drip tray 324 is formed.
The high-temperature high-pressure refrigerant gas that compressor 301 is discharged enters heat release condensation in the submerged coil condenser 302, and water in water tank is heated.After expansion valve 303 throttlings, become the refrigerant liquid of low-temp low-pressure then, enter evaporimeter 304 evaporations again, get back to the air entry of compressor 301 at last, finish heat pump and heat circulation.Drip tray 324 is installed in indoor bathing base below, and ater storage box 325 is positioned at the below of drip tray 324.After drip tray 324 collections and filter filtration, flow into ater storage box 325 with the spent hot water who crosses downwards, when the water in the ater storage box 325 arrives designated water level, start water pump 326 spent hot water is pumped to waste heat spray box 315, spray on the fin of evaporimeter 304 by the aperture of spray on the box 315, be expelled to drainage system by osculum 321 with the bottom in inflow evaporator air channel 312 after the cold-producing medium heat exchange.
When fan 313 was opened, blast pipe 311 sucked evaporimeter air channel 312 with the indoor or outdoors air, and was discharged by exhaust duct 314 after evaporimeter 304 heat exchange again.
Turnover selection by winnowing in the present embodiment is selected by control turnover air-valve and is realized.According to the environmental condition of Teat pump boiler operation, electric-control system 327 by the control blast pipe air intake valve 322 and the conducting direction of the exhaust valve 323 of exhaust duct come the different turnover wind mode of selection.
Claims (10)
1, a kind of pair of wind pipe type Teat pump boiler, by compressor, condenser, throttle part, evaporimeter is formed, the inlet of described condenser is connected with the exhaust outlet of compressor, the outlet of condenser is connected with the inlet of throttle part, the outlet of throttle part is connected with the inlet of evaporimeter again, and the outlet of evaporimeter is connected with the air entry of compressor, it is characterized in that also being provided with blast pipe and exhaust duct, and be provided with the evaporimeter air channel that is communicated with evaporimeter, described blast pipe and exhaust duct one end respectively with the advancing of evaporimeter air channel, air outlet links to each other, the other end and indoor or outdoors environmental communication.
2, according to claim 1 pair of wind pipe type Teat pump boiler, it is characterized in that also being provided with and be used to select or the turnover selection by winnowing of outside turnover wind is selected device from the indoor, described turnover selection by winnowing is selected device and is connected with discharge pipe with blast pipe respectively, the turnover selection by winnowing is selected device and is provided with the blow vent that leads to indoor or outdoors, and the air door that can select to close arbitrary blow vent is set between two blow vents.
3, according to claim 1 and 2 pair of wind pipe type Teat pump boiler is characterized in that described condenser is the airtight water tank of an outsourcing insulation material, and heat exchanger is housed in the water tank, and water tank is connected with the throttle part inlet with exhaust outlet of compressor respectively.
4, according to claim 3 pair of wind pipe type Teat pump boiler, it is characterized in that described throttle part is a heating power expansion valve or electric expansion valve or capillary, the heating power expansion valve of perhaps in parallel by one group or series connection or electric expansion valve or capillary are formed.
5, according to claim 4 pair of wind pipe type Teat pump boiler is characterized in that two ends, described evaporimeter air channel are respectively equipped with the airtight cavity into and out of the air port, and it links to each other with exhaust duct with blast pipe respectively into and out of the air port.
6, according to claim 5 pair of wind pipe type Teat pump boiler, it is characterized in that described blast pipe and exhaust duct are selected for use can stretch or crooked flexible pipe.
7, according to claim 6 pair of wind pipe type Teat pump boiler is characterized in that having on the described blast pipe and is used for the dust that filtering inlet air carries secretly and the air filter screen of foreign material.
8, according to claim 7 pair of wind pipe type Teat pump boiler is characterized in that being equipped with in the water tank of described condenser and is used for the electrical auxiliary heater of auxiliary heating under special circumstances.
9, according to claim 8 pair of wind pipe type Teat pump boiler is characterized in that described evaporimeter is an air-cooled tube wing-type heat exchanger or aluminum plate-fin heat exchanger.
10, according to claim 9 pair of wind pipe type Teat pump boiler is characterized in that also being provided with the waste-heat recovery device that is used for reclaiming with the waste heat of crossing that the spent hot water had, and described waste-heat recovery device is connected with evaporimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046769 CN2727633Y (en) | 2004-06-09 | 2004-06-09 | Double blast pipe heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046769 CN2727633Y (en) | 2004-06-09 | 2004-06-09 | Double blast pipe heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727633Y true CN2727633Y (en) | 2005-09-21 |
Family
ID=35043647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420046769 Expired - Lifetime CN2727633Y (en) | 2004-06-09 | 2004-06-09 | Double blast pipe heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727633Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100529580C (en) * | 2004-06-09 | 2009-08-19 | 广东科龙电器股份有限公司 | Double-air line hot-pumping water heater |
| CN108253659A (en) * | 2017-12-07 | 2018-07-06 | 合肥通用机械研究院 | A kind of cold and heat combined supply carbon dioxide heat pump water heater |
| CN109654611A (en) * | 2018-10-22 | 2019-04-19 | 广东芬尼克兹节能设备有限公司 | A kind of greenhouse constant-temperature heat pump unit and its control method |
-
2004
- 2004-06-09 CN CN 200420046769 patent/CN2727633Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100529580C (en) * | 2004-06-09 | 2009-08-19 | 广东科龙电器股份有限公司 | Double-air line hot-pumping water heater |
| CN108253659A (en) * | 2017-12-07 | 2018-07-06 | 合肥通用机械研究院 | A kind of cold and heat combined supply carbon dioxide heat pump water heater |
| CN109654611A (en) * | 2018-10-22 | 2019-04-19 | 广东芬尼克兹节能设备有限公司 | A kind of greenhouse constant-temperature heat pump unit and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090819 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |