GB2092731A - Heat pump - Google Patents
Heat pump Download PDFInfo
- Publication number
- GB2092731A GB2092731A GB8200991A GB8200991A GB2092731A GB 2092731 A GB2092731 A GB 2092731A GB 8200991 A GB8200991 A GB 8200991A GB 8200991 A GB8200991 A GB 8200991A GB 2092731 A GB2092731 A GB 2092731A
- Authority
- GB
- United Kingdom
- Prior art keywords
- housing
- partition wall
- heat pump
- evaporator
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims abstract description 41
- 238000000605 extraction Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 208000029154 Narrow face Diseases 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000008236 heating water Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/146—Collecting condense or defrost water; Removing condense or defrost water characterised by the pipes or pipe connections
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Other Air-Conditioning Systems (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
A heat pump, especially for heating water by extraction of heat from the air, comprises a box-shaped housing, compression refrigerating means disposed in the housing and comprising an encapsulated motor- compressor (16), a condensor and an evaporator (17), and a blower (18) and air guide means for the intake and discharge of the air. The evaporator (17), occupying the full width of the housing, and the blower (18), which together with the air guide means also occupies the full width of the housing, are disposed above a partition wall (19) in the housing, the partition wall being arranged to bear against the side walls of the housing and to extend from the edge of an air inlet opening (14) in a top wall of the housing to the lower edge of an air outlet opening (15) in an end wall of the housing. <IMAGE>
Description
SPECIFICATION
Heat pump
The present invention relates to a heat pump,
especially a pump for heating consumable or
domestic water by extraction of heat from the air.
In a known type of heat pump, a blower and an
evaporator of refrigerating means are disposed in
an air guide duct which extends inside a housing
and is built up from various individual parts,
sometimes formed in complicated shapes.
Because of these additional parts, the construction
and installation of such a heat pump is
comparatively difficult and expensive.
There is accordingly a need for a heat pump in
which an air duct and the arrangement of
elements situated therein are formed as simply
and economically as possible.
According to the present invention there is
provided a heat pump comprising a substantially
box-shaped housing provided in a top wall thereof
with a first air passage opening and in an end wall
thereof with a second air passage opening, a
partition wall arranged in the housing to contact
two opposite side walls thereof and to extend
from a lower edge of the second opening to the
remote edge of the first opening, and compression
refrigerating means and air induction means
disposed in the housing and comprising an
evaporator and a blower device which are
arranged above the partition wall and which
extend across substantially the entire width of the housing between the side walls.
In a preferred embodiment, the evaporator occupies the full width of the housing and the blower device, comprising a blower with air guide means, also occupies the full width of the housing, these components being situated above the partition wall, which bears against the side walls of the housing and extends from the edge of the inlet opening disposed in the top wall of the housing to the lower edge of the air outlet opening disposed in the narrow end wall of the housing. By means of such a partition wall and the arrangement of the blower device and of the evaporator, the construction of the heat pump is simple, rational and economical.
Preferably, the evaporator is arranged on the partition wall in front, in the direction of flow of the air, of the outlet opening, and this partition wall is provided, in its end portion associated with the evaporator, with a collecting channel for condensed water. The partition wall may be formed as a plastics drawn component with integrally formed collecting gutter for condensate.
An embodiment of the present invention will now be more particularly described by way of example and with reference to the accompanying drawings, in which:
Fig. 1 is a perspective view of a heat pump for heating consumable water by extraction of heat from the air;
Fig. 2 is a partly broken away front elevation of the heat pump, showing an evaporator, blower and partition wall within a housing of the pump;
Fig. 3 is a plan view of the heat pump with a top wall of the housing removed;
Fig. 4 is a sectional elevation, to an enlarged scale, of the partition wall; and
Fig. 5 is an end view of the partition wall seen in the direction of arrow V in Fig. 4.
Referring now to the drawings, there is shown a heat pump 10 for heating consumable or domestic water by extraction of heat from the air, the recovered heat being discharged from the pump via a heat carrier to a boiler or calorifier (not shown). The individual components of the heat pump 10 are enclosed in a box-shaped housing 11, which is composed of a frame assembled from angle sections 12 and clad at the sides with sheet metal panels or the like. The housing 11 is provided on its front face with a switch panel 13 and has an intake opening 14 disposed in its top face or cover and a discharge opening 1 5 situated on one narrow face. The intake opening 14, like the discharge opening 15, is covered in the usual manner with a protective grating.
Arranged in the interior of the housing 11 is a compression refrigerating machine, of which the only components to be mentioned at this point are an encapsulated motor-compressor 16, a condensor and an evaporator 1 7. Also arranged in the housing 11 are a blower 18 surrounded by an air guide device, and a partition wall 19. The blower 18, disposed in the housing above the partition wall 19, occupies together with its air guide device, as does the evaporator 1 7, the full width of the housing 1 The evaporator 1 7 is disposed in front, with respect to the direction of flow of the air, of the discharge opening 1 5 in the interior of the housing.The partition wall 1 9, also occupying the full width of the housing 11, bears at its lateral edges against the lateral walls of the housing and extends from the edge of the intake opening 14 to the lower edge of the discharge opening 1 5. The end portion of the partition wall associated with the evaporator 1 7 is provided with a collecting gutter 20 for condensate, to which is connected a pipe length 21 for discharge of condensate flowing down from the evaporator 1 7. The condensate is conducted away via a hose 22 connected to the pipe length 21 and exits at the rear face of the housing via a hose coupling (not shown).
The partition wall 19 is preferably constructed as a plastics drawn component, in which the collecting gutter 20 for the condensate is integrally formed. In conjunction with the lateral walls of the housing 1 , the partition wall 19 forms an air guide duct in the housing. The intake opening 14 is bounded on one side by the associated end portion of the partitition wall 19 and on the other side by the upper edge of the air guide device surrounding the blower 18.
1. A heat pump comprising a substantially boxshaped housing provided in a top wall thereof with a first air passage opening and in an end wall thereof with a second air passage opening, a
**WARNING** end of DESC field may overlap start of CLMS **.
Claims (8)
1. A heat pump comprising a substantially boxshaped housing provided in a top wall thereof with a first air passage opening and in an end wall thereof with a second air passage opening, a partition wall arranged in the housing to contact two opposite side walls thereof and to extend from a lower edge of the second opening to the remote edge of the first opening, and compression refrigerating means and air induction means disposed in the housing and comprising an evaporator and a blower device which are arranged above the partition wall and which extend across substantially the entire width of the housing between the side wails.
2. A heat pump as claimed in claim 1, the refrigerating means further comprising an
encapsulated motor compressor unit and a
condensor.
3. A heat pump as claimed in either claim 1 or
claim 2, the blower device comprising a blower
and air guide means.
4. A heat pump as claimed in any one of the preceding claims, wherein the evaporator is arranged on the partition wall in front of the
second opening and the partition wall is provided
in the region of the evaporator with a channel for
collecting condensate.
5. A heat pump as claimed in claim 4, wherein
the partition wall is a drawn plastics component with integral condensate collecting channel.
6. A heat pump as claimed in any one of the
preceding claims, comprising an air guide duct
defined between the first and second openings by
and only by the partition wall and wall portions of
the casing.
7. A heat pump as claimed in any one of the
preceding claims, wherein the first opening is
bounded on one side by an end portion of the
partition wall and on a side opposite to said one
side by an upper portion of an air guide means of
the blower device.
8. A heat pump substantially as hereinbefore
described with reference to the accompanying
drawings.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813104663 DE3104663A1 (en) | 1981-02-10 | 1981-02-10 | HEAT PUMP, ESPECIALLY FOR HEATING WATER WATER THROUGH HEAT EXTRACTION FROM THE AIR |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2092731A true GB2092731A (en) | 1982-08-18 |
GB2092731B GB2092731B (en) | 1984-09-19 |
Family
ID=6124475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8200991A Expired GB2092731B (en) | 1981-02-10 | 1982-01-14 | Heat pump |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT382451B (en) |
CH (1) | CH655566B (en) |
DE (1) | DE3104663A1 (en) |
FR (1) | FR2499695A1 (en) |
GB (1) | GB2092731B (en) |
IT (1) | IT1149567B (en) |
SE (1) | SE8200714L (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0082764A1 (en) * | 1981-12-18 | 1983-06-29 | Thomson-Brandt | Refrigeration circuit with motor compressor, and heat pump provided with such a circuit |
FR3000787A1 (en) * | 2013-01-04 | 2014-07-11 | Muller & Cie Soc | Thermodynamic water-heater for heating of domestic water, has compartment formed by casing arranged at end of incoming airflow conduit under cover, so that incoming air is not in contact with compressor and wall of cover |
WO2015004101A1 (en) * | 2013-07-11 | 2015-01-15 | Tecumseh Europe S.A | Thermodynamic machine assembly |
CN110822710A (en) * | 2018-08-14 | 2020-02-21 | 博世热力技术有限公司 | Heat pump and blower for a heat pump |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2516094A (en) * | 1949-05-17 | 1950-07-18 | V C Patterson & Associates Inc | Heat pump water heater |
US2668420A (en) * | 1951-03-20 | 1954-02-09 | Gen Electric | Combination water heating and room cooling system and method employing heat pumps |
CH607719A5 (en) * | 1975-12-22 | 1978-10-13 | Jorgen Jorgensen Metro Special | Boiler heated by means of a heat pump, with electric supplementary heating system |
FR2370241A1 (en) * | 1976-11-03 | 1978-06-02 | Must Energie | Heat pump recovering heat from extracted air - has circulating refrigerant inside air ventilator housing |
CH600247A5 (en) * | 1976-01-14 | 1978-06-15 | Must En Groupement D Interet E | |
DE2634482A1 (en) * | 1976-07-31 | 1978-02-02 | Goetzewerke | Compact heat pump for warming small swimming pool - has coaxial condenser wound spirally round compressor |
US4228846A (en) * | 1978-08-02 | 1980-10-21 | Carrier Corporation | Control apparatus for a two-speed heat pump |
DE2920897A1 (en) * | 1979-05-23 | 1980-11-27 | Bob Energietechnik Umweltschut | Heat recovery system with flue gas purifying - uses twin circuit gas-water double transformation stage with heat pump and intermediate heat carrier stage |
-
1981
- 1981-02-10 DE DE19813104663 patent/DE3104663A1/en not_active Ceased
- 1981-11-27 CH CH759181A patent/CH655566B/de unknown
- 1981-12-02 AT AT0518281A patent/AT382451B/en not_active IP Right Cessation
-
1982
- 1982-01-14 GB GB8200991A patent/GB2092731B/en not_active Expired
- 1982-02-08 SE SE8200714A patent/SE8200714L/en not_active Application Discontinuation
- 1982-02-09 FR FR8202101A patent/FR2499695A1/en not_active Withdrawn
- 1982-02-09 IT IT19526/82A patent/IT1149567B/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0082764A1 (en) * | 1981-12-18 | 1983-06-29 | Thomson-Brandt | Refrigeration circuit with motor compressor, and heat pump provided with such a circuit |
FR3000787A1 (en) * | 2013-01-04 | 2014-07-11 | Muller & Cie Soc | Thermodynamic water-heater for heating of domestic water, has compartment formed by casing arranged at end of incoming airflow conduit under cover, so that incoming air is not in contact with compressor and wall of cover |
WO2015004101A1 (en) * | 2013-07-11 | 2015-01-15 | Tecumseh Europe S.A | Thermodynamic machine assembly |
CN110822710A (en) * | 2018-08-14 | 2020-02-21 | 博世热力技术有限公司 | Heat pump and blower for a heat pump |
Also Published As
Publication number | Publication date |
---|---|
CH655566B (en) | 1986-04-30 |
AT382451B (en) | 1987-02-25 |
SE8200714L (en) | 1982-08-11 |
ATA518281A (en) | 1986-07-15 |
IT8219526A0 (en) | 1982-02-09 |
GB2092731B (en) | 1984-09-19 |
FR2499695A1 (en) | 1982-08-13 |
DE3104663A1 (en) | 1982-08-12 |
IT1149567B (en) | 1986-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |