CN213334605U

CN213334605U - Split type air source heat pump heating system suitable for large-scale building

Info

Publication number: CN213334605U
Application number: CN202022002805.3U
Authority: CN
Inventors: 杨波; 杨啸寒; 李爱国; 彭俊杰; 李璐; 李强
Original assignee: Xuzhou Daxi Energy Technology Co ltd
Current assignee: Xuzhou Daxi Energy Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-01
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a split type air source heat pump heating system suitable for large-scale building in the technical field of air source heat pump heating, which comprises a heat radiator and a heat pump heating device, wherein the heat radiator comprises a fixed frame, the inner cavity of the fixed frame is provided with an inner baffle, the left outer wall of the inner baffle is provided with a fan, the right side of the inner baffle is provided with an evaporator, the heat pump heating device comprises a fixed shell arranged on the right side of the fixed frame, the left side of the top of the inner cavity of the fixed shell is provided with a four-way reversing valve, the left side of the bottom of the inner cavity of the fixed shell is provided with a compressor, the inner cavity of the fixed shell is provided with a gas-liquid separator, the right side of the bottom of the inner cavity of the fixed shell is provided with a liquid reservoir, the altitude of a heat radiating unit is increased, the, the occupied area and the investment cost of the energy station are reduced, and the building main body of the energy station is reasonably utilized to the maximum extent.

Description

Split type air source heat pump heating system suitable for large-scale building

Technical Field

The utility model relates to an air source heat pump heat supply technical field specifically is a split type air source heat pump heating system suitable for large building.

Background

Under the large background of global warming and high-speed urbanization, high-strength urban heat island effect appears in many cities in the world, and due to the fact that urban ground covers are more, heating bodies are more, and a large amount of artificial heat is generated in intensive urban population life and production, the temperature in the city center is higher than the temperature in suburbs, and the temperature distribution of all the urban areas is different. If an isothermal curve is drawn, the contour line of the island is very similar to the contour line of the island, the temperature distribution phenomenon is called as a heat island effect, and as can be seen, the urban heat island effect reflects the concept of temperature difference, so that as long as the city and the suburb have obvious temperature difference, the urban heat island exists, and the main harm brought by the heat island effect is as follows: (1) cause the accumulation of pollutants above cities; (2) the hot air emitted from the urban ground forms a near-ground heating air mass, and urban smoke dust is covered by the heating air mass and cannot be diffused in time, so that smoke dust which is harmful to the human body is formed, and respiratory diseases such as pharyngitis, tracheitis and the like are caused; (3) causing various environmental problems such as acid rain; (4) the power supply tension is increased, the life burden of urban residents is increased, the air source heat pump is a device which takes air as a low-temperature heat source, is driven by a small amount of high-grade electric energy, and is used for improving low-grade heat energy in the air into high-grade heat energy and utilizing the high-grade heat energy, and the air source heat pump has the characteristics of high efficiency, energy conservation, environmental protection and the like. Furthermore, it is considered to be an environmentally friendly product with the greatest potential for reducing polluting gases and reducing the dependence on fossil fuels, since it consumes only electrical energy and does not produce waste. In addition, the air source heat pump can also provide refrigeration service for buildings, during refrigeration, the air source heat pump carries indoor heat to the outdoor to realize refrigeration and energy supply, therefore, the air source heat pump is an ideal heat source for heating in non-centralized heating cities such as the northeast China, however, the air source heat pump unit is arranged in a flat-laying mode, the occupied area is large, the air source heat pump unit cannot adapt to the transformation of heating and refrigeration energy stations in old and old communities and cannot adapt to the construction of heating and refrigeration energy stations in newly-built communities with smaller usable areas, and further, when the air source heat pump is arranged in a flat-laying mode, the occupied area of the unit is large, and the heat island effect is easily caused under the condition of unsmooth air circulation. Therefore, the split type air source heat pump heating system suitable for the large-scale building is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a split type air source heat pump heating system suitable for large building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a split type air source heat pump heating system suitable for large buildings comprises a heat dissipation device and a heat pump heating device, wherein the heat dissipation device comprises a fixed frame, an inner partition plate is arranged in an inner cavity of the fixed frame, a fan is arranged on the outer wall of the left side of the inner partition plate, an evaporator is arranged on the right side of the inner partition plate, the heat pump heating device comprises a fixed shell arranged on the right side of the fixed frame, a four-way reversing valve is arranged on the left side of the top of the inner cavity of the fixed shell, a compressor is arranged on the left side of the bottom of the inner cavity of the fixed shell, a gas-liquid separator is arranged in the inner cavity of the fixed shell, a liquid storage device is arranged on the right side of the bottom of the inner cavity of the fixed shell, a condenser is arranged on the outer wall of the right side of the fixed shell, the other port of the four-way reversing valve is communicated with the condenser, the condenser is communicated with the liquid storage device, an electronic expansion valve is arranged at the lower end of the outer wall of the left side of the fixed shell, the bottom of the evaporator is communicated with the electronic expansion valve, the other end of the electronic expansion valve is connected with the condenser, and the joints of the heat dissipation device and the adjacent two groups of heat pump heating devices are provided with clamping and fastening devices.

Further, block fastener is including fixed setting at the fixed plate of fixed frame outer wall and the fixed joint casing that sets up at fixed casing outer wall, the terminal surface that fixed frame outer wall was kept away from to fixed plate sets up the slide, the inner wall of slide sets up deep floor, the slide activity is pegged graft at the inner wall of joint casing, deep floor all sets up the internal thread hole with the outer wall of joint casing.

Furthermore, fixed frame sets up the left side at fixed casing, and fixed frame is the same with fixed casing's height, the interval between fixed frame and the fixed casing is one meter.

Further, both sides outer wall all sets up the slider around the slide, the inner wall setting of joint casing and the spacing spout that the slider matches.

Furthermore, the inner wall of the fixed shell is uniformly provided with a noise reduction layer, and the noise reduction layer is a honeycomb layer.

Furthermore, two groups of fans are arranged on the left side of the inner cavity of the fixed frame, and a filter screen layer is arranged on the outer wall of the left side of the fixed frame.

Compared with the prior art, the beneficial effects of the utility model are that: the split type air source heat pump heating system suitable for the large building can freely set the number of combinations according to the form of the building, and the heat dissipation unit can be built around the building roof together with the building main body and integrated with the wall body of the building into a main body, so that the altitude of the heat dissipation unit is increased, the heat island effect is more favorably reduced, the split type air source heat pump heating system can also be designed and built together with a mechanical parking building, the special building structure form of the parking building can reserve a middle air inlet channel, and the planned height in a red line of land can not be influenced; for the project of building the regional energy station by oneself, the system can reduce the floor area and investment cost of the energy station, and can maximize reasonable utilization to the energy station building main body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the fastening device of the present invention.

In the figure: 1. a heat sink; 11. a fixed frame; 12. a fan; 13. an inner partition plate; 14. an evaporator; 2. a heat pump heating device; 21. a stationary housing; 22. a four-way reversing valve; 23. a gas-liquid separator; 24. a compressor; 25. a reservoir; 26. a condenser; 3. clamping and fastening devices; 31. fixing the plate; 32. a slide plate; 33. reinforcing rib plates; 34. clamping the shell; 35. an internally threaded bore; 4. an electronic expansion valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a split type air source heat pump heating system suitable for large buildings comprises a heat dissipation device 1 and a heat pump heating device 2, wherein the heat dissipation device 1 comprises a fixed frame 11, an inner cavity of the fixed frame 11 is provided with an inner partition plate 13, the outer wall of the left side of the inner partition plate 13 is provided with a fan 12, the right side of the inner partition plate 13 is provided with an evaporator 14, the heat pump heating device 2 comprises a fixed shell 21 arranged on the right side of the fixed frame 11, the left side of the top of the inner cavity of the fixed shell 21 is provided with a four-way reversing valve 22, the left side of the bottom of the inner cavity of the fixed shell 21 is provided with a compressor 24, the inner cavity of the fixed shell 21 is provided with a gas-liquid separator 23, the right side of the bottom of the inner cavity of the fixed shell 21 is provided with a liquid reservoir 25, the outer wall of the right side of the fixed shell 21 is, the other port of the four-way reversing valve 22 is communicated with a condenser 26, the condenser 26 is communicated with a liquid storage device 25, the lower end of the outer wall of the left side of the fixed shell 21 is provided with an electronic expansion valve 4, the bottom of the evaporator 14 is communicated with the electronic expansion valve 4, the other end of the electronic expansion valve 4 is connected with the condenser 26, and the joints of the two adjacent groups of heat dissipation devices 1 and the heat pump heating device 2 are provided with clamping and fastening devices 3.

The clamping and fastening device 3 comprises a fixed plate 31 fixedly arranged on the outer wall of the fixed frame 11 and a clamping shell 34 fixedly arranged on the outer wall of the fixed shell 21, a sliding plate 32 is arranged on the end face, far away from the outer wall of the fixed frame 11, of the fixed plate 31, a reinforcing rib plate 33 is arranged on the inner wall of the sliding plate 32, the sliding plate 32 is movably inserted into the inner wall of the clamping shell 34, internal thread holes 35 are formed in the reinforcing rib plate 33 and the outer wall of the clamping shell 34, two adjacent groups of fixed frames 11 are fixed through the clamping and fastening device 3, the sliding plate 32 is inserted into the inner wall of the clamping shell 34 in a limiting and sliding mode, and then the internal thread holes 35 are matched and fixed through fastening screws matched;

referring to fig. 1, the fixing frame 11 is disposed at the left side of the fixing housing 21, the fixing frame 11 and the fixing housing 21 have the same height, and the distance between the fixing frame 11 and the fixing housing 21 is one meter, so that the original individual installation is divided into two parts, which can be combined more conveniently;

referring to fig. 2 again, the outer walls of the front side and the rear side of the sliding plate 32 are provided with sliding blocks, the inner wall of the clamping shell 34 is provided with a limiting sliding chute matched with the sliding blocks, and the sliding blocks slide in the limiting sliding chute, so that the sliding plate 32 can be limited and inserted into the clamping shell 34 for fixing;

referring to fig. 1 again, the inner wall of the fixed casing 21 is uniformly provided with the noise reduction layer, and the noise reduction layer is a honeycomb layer, and the noise reduction layer can effectively absorb noise generated when the compressor 24 operates;

referring to fig. 1 again, two sets of fans 12 are disposed on the left side of the inner cavity of the fixed frame 11, and the outer wall of the left side of the fixed frame 11 is provided with a filter screen layer, so that the fans 12 are disposed on the outer side of the fixed frame 11, noise can be effectively reduced, and the filter screen layer can effectively prevent dust from entering the inner cavity of the fixed frame 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a split type air source heat pump heating system suitable for large building, includes heat abstractor (1) and heat pump heating device (2), its characterized in that: the heat dissipation device (1) comprises a fixed frame (11), an inner partition plate (13) is arranged in an inner cavity of the fixed frame (11), a fan (12) is arranged on the outer wall of the left side of the inner partition plate (13), an evaporator (14) is arranged on the right side of the inner partition plate (13), the heat pump heat supply device (2) comprises a fixed shell (21) arranged on the right side of the fixed frame (11), a four-way reversing valve (22) is arranged on the left side of the top of the inner cavity of the fixed shell (21), a compressor (24) is arranged on the left side of the bottom of the inner cavity of the fixed shell (21), a gas-liquid separator (23) is arranged in the inner cavity of the fixed shell (21), a liquid reservoir (25) is arranged on the right side of the bottom of the inner cavity of the fixed shell (21), a condenser (26) is arranged on the outer, the air outlet port of the compressor (24) is connected with the air-liquid separator (23), the other end port of the air-liquid separator (23) is communicated with the four-way reversing valve (22), the other end port of the four-way reversing valve (22) is communicated with the condenser (26), the condenser (26) is communicated with the liquid storage device (25), the lower end of the outer wall of the left side of the fixed shell (21) is provided with the electronic expansion valve (4), the bottom of the evaporator (14) is communicated with the electronic expansion valve (4), the other end of the electronic expansion valve (4) is connected with the condenser (26), and the heat dissipation device (1) and the adjacent two sets of heat pump heating devices (2) are connected and are provided with the.

2. The split type air source heat pump heating system suitable for the large building according to claim 1, characterized in that: block fastener (3) are including fixed plate (31) and the fixed joint casing (34) that set up at fixed casing (21) outer wall that set up at fixed frame (11) outer wall, the terminal surface that fixed frame (11) outer wall was kept away from in fixed plate (31) sets up slide (32), the inner wall of slide (32) sets up deep floor (33), slide (32) activity is pegged graft at the inner wall of joint casing (34), deep floor (33) all set up internal thread hole (35) with the outer wall of joint casing (34).

3. The split type air source heat pump heating system suitable for the large building according to claim 1, characterized in that: fixed frame (11) set up the left side at fixed casing (21), and fixed frame (11) are the same with fixed casing (21) highly, the interval between fixed frame (11) and fixed casing (21) is one meter.

4. The split type air source heat pump heating system suitable for the large building according to claim 2, characterized in that: the outer wall of both sides all sets up the slider around slide (32), the inner wall setting of joint casing (34) and the spacing spout of slider matching.

5. The split type air source heat pump heating system suitable for the large building according to claim 1, characterized in that: the inner wall of the fixed shell (21) is uniformly provided with a noise reduction layer, and the noise reduction layer is a honeycomb layer.

6. The split type air source heat pump heating system suitable for the large building according to claim 1, characterized in that: two sets of fans (12) are arranged on the left side of the inner cavity of the fixed frame (11), and a filter screen layer is arranged on the outer wall of the left side of the fixed frame (11).