CN217402649U - Energy-conserving heat supply unit of cascade air source heat pump - Google Patents
Energy-conserving heat supply unit of cascade air source heat pump Download PDFInfo
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- CN217402649U CN217402649U CN202221227010.5U CN202221227010U CN217402649U CN 217402649 U CN217402649 U CN 217402649U CN 202221227010 U CN202221227010 U CN 202221227010U CN 217402649 U CN217402649 U CN 217402649U
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- 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]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The utility model discloses an energy-conserving heat supply unit of overlapping formula air source heat pump relates to heat supply unit technical field, including the heat supply unit body, the top of heat supply unit body is provided with the thermovent, one side of heat supply unit body is provided with the dust screen, the bottom of heat supply unit body is equipped with the base, the top fixedly connected with of base is evenly distributed's landing leg, the base passes through the bottom fixed connection of landing leg with the heat supply unit body, the mounting hole that is evenly distributed is seted up to the inside of base, the draw-in groove that is evenly distributed is seted up to the inside of heat supply unit body, the inside of dust screen is provided with the installation component that is evenly distributed, the dust screen passes through installation component and this body coupling of heat supply unit. Through setting up the dust screen that can conveniently dismantle, have the change and the abluent effect of making things convenient for the dust screen.
Description
Technical Field
The utility model belongs to the technical field of the heat supply unit, concretely relates to energy-conserving heat supply unit of overlapping formula air source heat pump.
Background
Due to the implementation of the policy of changing environment-friendly coal into electricity, in the north, a plurality of large-area heating projects are switched to the overlapping type air source heat pump energy-saving heating unit to realize heating.
Utility model CN215336610U discloses an energy-conserving heat supply unit of cascade air source heat pump, belongs to the heating equipment field. The utility model discloses be equipped with the equipment framework, the equipment framework links to each other with heating terminal one side through the delivery pipe outward, and heating terminal opposite side passes through the wet return and links to each other with the equipment framework, is equipped with the water pump on the wet return. The equipment frame is internally provided with an evaporator, a compressor, a condenser, a refrigerant heat exchanger, an electric three-way valve and an expansion valve. The utility model discloses different periods heat supply adopts different heat pump system conversion to adjust the temperature difference problem of water temperature, matches the energy-conserving heat supply unit of high temperature that terminal and ring temperature used automatically.
The invention discloses a CN106705476A modular air source heat pump heat supply unit, which belongs to the field of heat pumps and has the technical key points that: the system comprises an air source heat pump heat supply module, a heat pump heat supply module and a heat pump heat supply module, wherein the air source heat pump heat supply module comprises a fan, an evaporator and a condenser, and the fan is arranged on one side of the evaporator; the first path to the inside of the evaporator is connected with the first end of a four-way valve, the second end of the four-way valve is connected with a gas-liquid separator, the gas-liquid separator is connected with a compressor, the third end of the four-way valve is directly connected with the compressor, and the fourth end of the four-way valve is connected with the first path to the inside of the condenser; the inner second path of the evaporator is connected with a liquid receiver, an expansion valve and a drying filter are connected on a connecting pipeline, the expansion valve is connected with a bypass electromagnetic valve in parallel, the liquid receiver is connected with the inner second path of the condenser, and a one-way valve group is arranged on the connecting pipeline.
However, the conventional apparatus has the following problems in use:
1. the dust screen on the existing overlapping type energy-saving heat supply unit of the air source heat pump is inconvenient to replace, so that the cleaning and replacement of workers are troublesome, and the labor intensity of the workers is increased.
2. The overlapping type air source heat pump energy-saving heat supply unit has poor protection effect, is easy to damage in hail weather and high-altitude falling objects, and can easily corrode the device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model provides an energy-conserving heat supply unit of overlapping formula air source heat pump possesses the protection and the anticorrosive advantage that make things convenient for the change and the washing of dust screen, increase this device.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-conserving heat supply unit of overlapping formula air source heat pump, includes the heat supply unit body, the top of heat supply unit body is provided with the thermovent, one side of heat supply unit body is provided with the dust screen, the bottom of heat supply unit body is equipped with the base, the top fixedly connected with of base is evenly distributed's landing leg, the base passes through the bottom fixed connection of landing leg with the heat supply unit body, the mounting hole that is evenly distributed is seted up to the inside of base, the draw-in groove that is evenly distributed is seted up to the inside of heat supply unit body, the inside of dust screen is provided with the installation component that is evenly distributed, the dust screen is through installation component and this body coupling of heat supply unit.
Preferably, the installation component includes movable groove, kelly, first spring, waist type hole and driving lever, one side at the dust screen is seted up to the movable groove, kelly swing joint is in the inside in movable groove, first spring fixed connection is in the inside in movable groove, just one side of first spring and the one end fixed connection of kelly, waist type hole is seted up in one side of dust screen, just waist type hole and movable groove intercommunication, driving lever fixed connection is in the outside of kelly, just the driving lever passes through waist type hole along the outside to the dust screen.
Preferably, the magnet is fixedly connected to the inner portion of the movable groove, and the magnet is magnetically connected with the clamping rod.
Preferably, the top of heat supply unit body is equipped with the baffle, the top fixedly connected with of heat supply unit body is evenly distributed's buffering subassembly, baffle fixed connection is at the top of buffering subassembly.
Preferably, the buffering subassembly includes solid fixed cylinder, bracing piece, second spring and third spring, gu fixed cylinder fixed connection is at the top of heat supply unit body, bracing piece sliding connection is in the inside of solid fixed cylinder, just the top and the baffle fixed connection of bracing piece, second spring fixed connection is in the inside of solid fixed cylinder, just second spring fixed connection is in the bottom of bracing piece, third spring fixed connection is between heat supply unit body and baffle, just the third spring cup joints the outside at solid fixed cylinder.
Preferably, the top of the baffle is fixedly connected with a flexible pad.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when dismantling the dust screen, only need stir the driving lever, make the driving lever drive the kelly and remove, can remove the inside of draw-in groove with the kelly like this, compress first spring simultaneously, the dust screen loses the restriction this moment, directly pull out it from the inside of heat supply unit body can, through magnet, can adsorb the kelly, it is convenient when operating a plurality of installation components like this, it is more convenient when making the dismantlement, during the installation, only need go into the inside of heat supply unit body with the dust screen card, then stir the driving lever, make kelly separation magnet, can promote the kelly through first spring this moment, when the kelly meets with the draw-in groove like this, can block the inside of draw-in groove, thereby accomplish the installation to the dust screen restriction, reach from this and make things convenient for the change and the abluent effect of dust screen.
2. This device is through the baffle that sets up, can block the object of falling from the high altitude, and the hail of hail weather, can support member elastic support through the third spring, can cushion what the baffle received like this, reduce the atress, thereby protect this device, directly carry out elastic support to the baffle through the third spring, further increase buffer capacity, and the bracing piece can lead in the inside slip of fixed section of thick bamboo, trun into the power of vertical direction with the power of other directions, make the bracing piece can full play with the ability of third spring like this, the effect of the protection that increases this device has been reached from this.
3. Can shelter from the rainwater through the baffle to through the landing leg, can heighten heat supply unit body, ground has ponding also can not influence heat supply unit body like this, can prevent effectively like this the erosion of rainwater to heat supply unit body, and the heat that heat supply unit body during operation produced can be gushed out by the thermovent, on the baffle can be conducted to the heat like this, the temperature of baffle risees, can be to the moisture on it wholly, has reached anticorrosive effect from this.
Drawings
FIG. 1 is a perspective view of the whole structure of the present invention;
FIG. 2 is another schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of a partial sectional view of the structure of the heat supply unit body of the present invention;
fig. 4 is a schematic structural sectional view of the buffering assembly of the present invention.
In the figure: 1. a heat supply unit body; 2. a base; 3. a support leg; 4. mounting holes; 5. a heat dissipation port; 6. a dust screen; 7. a card slot; 8. mounting the component; 801. a movable groove; 802. a clamping rod; 803. a first spring; 804. a kidney-shaped hole; 805. a deflector rod; 9. a magnet; 10. a baffle plate; 11. a buffer assembly; 1101. a fixed cylinder; 1102. a support bar; 1103. a second spring; 1104. a third spring; 12. a flexible mat.
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 efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an energy-conserving heat supply unit of overlapping formula air source heat pump, including heat supply unit body 1, the top of heat supply unit body 1 is provided with thermovent 5, one side of heat supply unit body 1 is provided with dust screen 6, the bottom of heat supply unit body 1 is equipped with base 2, the top fixedly connected with of base 2 is evenly distributed's landing leg 3, base 2 passes through landing leg 3 and heat supply unit body 1's bottom fixed connection, mounting hole 4 that is evenly distributed is seted up to base 2's inside, draw-in groove 7 that is evenly distributed is seted up to heat supply unit body 1's inside, the inside of dust screen 6 is provided with the installation component 8 that is evenly distributed, dust screen 6 is connected with heat supply unit body 1 through installation component 8.
In this embodiment, through the dust screen 6 that sets up, can effectively prevent dust, and installation component 8 can conveniently change dust screen 6.
Example 2
Compared with the embodiment 1, on the basis of the embodiment 1,
specifically, the mounting assembly 8 includes a movable groove 801, a clamping bar 802, a first spring 803, a waist-shaped hole 804 and a shifting lever 805, the movable groove 801 is disposed on one side of the dust screen 6, the clamping bar 802 is movably connected inside the movable groove 801, the first spring 803 is fixedly connected inside the movable groove 801, one side of the first spring 803 is fixedly connected with one end of the clamping bar 802, the waist-shaped hole 804 is disposed on one side of the dust screen 6, the waist-shaped hole 804 is communicated with the movable groove 801, the shifting lever 805 is fixedly connected outside the clamping bar 802, and the shifting lever 805 is connected outside the dust screen 6 through the waist-shaped hole 804.
In this embodiment, when dismantling dust screen 6, only need stir driving lever 805, make driving lever 805 drive card pole 802 move, can remove the inside of draw-in groove 7 with card pole 802 like this, compress first spring 803 simultaneously, dust screen 6 loses the restriction this moment, directly pull out it from the inside of heat supply unit body 1 can, during the installation, only need block the inside of heat supply unit body 1 with dust screen 6 card, then stir driving lever 805, can promote card pole 802 through first spring 803 this moment, when card pole 802 meets with draw-in groove 7 like this, can block the inside of draw-in groove 7, thereby accomplish the installation to dust screen 6 restriction.
Specifically, the magnet 9 is fixedly connected inside the movable groove 801, and the magnet 9 is magnetically connected with the clamping rod 802.
In this embodiment, through magnet 9, can adsorb kelly 802, it is convenient when operating a plurality of installation component 8 like this, it is more convenient when making the dismantlement.
Specifically, the top of heat supply unit body 1 is equipped with baffle 10, and the top fixedly connected with of heat supply unit body 1 is evenly distributed's buffering subassembly 11, and baffle 10 fixed connection is at the top of buffering subassembly 11.
In this embodiment, this device can block falling object through the baffle 10 that sets up to and the hail of hail weather.
Example 3
Compared with the embodiment 2, on the basis of the embodiment 2,
specifically, the buffer assembly 11 includes a fixed cylinder 1101, a supporting rod 1102, a second spring 1103 and a third spring 1104, the fixed cylinder 1101 is fixedly connected to the top of the heating unit body 1, the supporting rod 1102 is slidably connected to the inside of the fixed cylinder 1101, the top end of the supporting rod 1102 is fixedly connected to the baffle 10, the second spring 1103 is fixedly connected to the inside of the fixed cylinder 1101, the second spring 1103 is fixedly connected to the bottom end of the supporting rod 1102, the third spring 1104 is fixedly connected between the heating unit body 1 and the baffle 10, and the third spring 1104 is sleeved on the outside of the fixed cylinder 1101.
In this embodiment, the supporting rod 1102 can be elastically supported by the third spring 1104, so that the baffle 10 can be buffered, the stress is reduced, the device is protected, the baffle 10 is directly elastically supported by the third spring 1104, the buffering capacity is further increased, the supporting rod 1102 can slide in the fixed cylinder 1101 to guide, the force in other directions is converted into the force in the vertical direction, and the capacities of the supporting rod 1102 and the third spring 1104 can be fully exerted.
Specifically, a flexible pad 12 is fixedly connected to the top of the baffle 10.
In this embodiment, the blocking capability of the baffle 10 can be increased by the flexible mat 12.
The utility model discloses a theory of operation and use flow: when dismantling dust screen 6, only need stir driving lever 805, make driving lever 805 drive kelly 802 and remove, can remove the inside of draw-in groove 7 with kelly 802 like this, compress first spring 803 simultaneously, dust screen 6 loses the restriction this moment, directly pull out it from the inside of heating unit body 1 can, through magnet 9, can adsorb kelly 802, it is convenient when operating a plurality of installation components 8 like this, it is more convenient when making the dismantlement, during the installation, only need block the inside of heating unit body 1 with dust screen 6 card, then stir driving lever 805, make kelly 802 separation magnet 9, can promote kelly 802 through first spring 803 this moment, when kelly 802 meets with draw-in groove 7 like this, can block the inside of draw-in groove 7, thereby accomplish the installation to the restriction of dust screen 6.
This device is through the baffle 10 that sets up, can block falling object, and the hail of hail weather, can be to bracing piece 1102 elastic support through third spring 1104, can cushion what baffle 10 received like this, reduce the atress, thereby protect this device, directly carry out elastic support to baffle 10 through third spring 1104, further increase buffer capacity, and bracing piece 1102 can lead in the inside slip of solid fixed cylinder 1101, trun into the power of vertical direction with the power of other directions, make bracing piece 1102 and third spring 1104's ability can full play like this, the effect of the protection that has increased this device has been reached from this.
Can shelter from the rainwater through baffle 10, and through landing leg 3, can heighten heat supply unit body 1, there is ponding also can not influence heat supply unit body 1 on ground like this, can prevent effectively like this the erosion of rainwater to heat supply unit body 1, and the heat that heat supply unit body 1 during operation produced can be gushed out by thermovent 5, on baffle 10 can be conducted to the heat like this, the temperature of baffle 10 risees, can be to the moisture on it wholly, anticorrosive effect has been reached from this.
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 (7)
1. The utility model provides an energy-conserving heat supply unit of overlapping formula air source heat pump, includes heat supply unit body (1), the top of heat supply unit body (1) is provided with thermovent (5), one side of heat supply unit body (1) is provided with dust screen (6), its characterized in that: the bottom of heat supply unit body (1) is equipped with base (2), the top fixedly connected with of base (2) is evenly distributed's landing leg (3), base (2) are through the bottom fixed connection of landing leg (3) and heat supply unit body (1), mounting hole (4) that are evenly distributed are seted up to the inside of base (2), draw-in groove (7) that are evenly distributed are seted up to the inside of heat supply unit body (1), the inside of dust screen (6) is provided with installation component (8) that are evenly distributed, dust screen (6) are connected with heat supply unit body (1) through installation component (8).
2. The energy-conserving heat supply unit of overlapping formula air-source heat pump of claim 1, characterized by: the mounting assembly (8) comprises a movable groove (801), a clamping rod (802), a first spring (803), a waist-shaped hole (804) and a shifting rod (805), wherein the movable groove (801) is formed in one side of the dustproof net (6), the clamping rod (802) is movably connected to the inside of the movable groove (801), the first spring (803) is fixedly connected to the inside of the movable groove (801), one side of the first spring (803) is fixedly connected with one end of the clamping rod (802), the waist-shaped hole (804) is formed in one side of the dustproof net (6), the waist-shaped hole (804) is communicated with the movable groove (801), the shifting rod (805) is fixedly connected to the outside of the clamping rod (802), and the shifting rod (805) passes through the waist-shaped hole (804) and extends to the outside of the dustproof net (6).
3. The energy-saving heating unit of the overlapping air source heat pump as claimed in claim 2, wherein: the magnet (9) is fixedly connected to the inner portion of the movable groove (801), and the magnet (9) is magnetically connected with the clamping rod (802).
4. The energy-saving heating unit of the overlapping air source heat pump as claimed in claim 1, wherein: the heat supply unit is characterized in that a baffle (10) is arranged at the top of the heat supply unit body (1), the top of the heat supply unit body (1) is fixedly connected with a buffer assembly (11) which is uniformly distributed, and the baffle (10) is fixedly connected to the top of the buffer assembly (11).
5. The energy-saving heating unit of the overlapping air source heat pump as claimed in claim 4, wherein: buffer unit (11) are including fixed section of thick bamboo (1101), bracing piece (1102), second spring (1103) and third spring (1104), fixed section of thick bamboo (1101) fixed connection is at the top of heating unit body (1), bracing piece (1102) sliding connection is in the inside of fixed section of thick bamboo (1101), just the top and baffle (10) fixed connection of bracing piece (1102).
6. The energy-saving heating unit of the overlapping air source heat pump as claimed in claim 5, wherein: the heating unit is characterized in that the second spring (1103) is fixedly connected to the inside of the fixed cylinder (1101), the second spring (1103) is fixedly connected to the bottom end of the supporting rod (1102), the third spring (1104) is fixedly connected between the heating unit body (1) and the baffle (10), and the third spring (1104) is sleeved on the outside of the fixed cylinder (1101).
7. The energy-saving heating unit of the overlapping air source heat pump as claimed in claim 4, wherein: the top of the baffle (10) is fixedly connected with a flexible pad (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221227010.5U CN217402649U (en) | 2022-05-20 | 2022-05-20 | Energy-conserving heat supply unit of cascade air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221227010.5U CN217402649U (en) | 2022-05-20 | 2022-05-20 | Energy-conserving heat supply unit of cascade air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217402649U true CN217402649U (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221227010.5U Active CN217402649U (en) | 2022-05-20 | 2022-05-20 | Energy-conserving heat supply unit of cascade air source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217402649U (en) |
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2022
- 2022-05-20 CN CN202221227010.5U patent/CN217402649U/en active Active
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