CN118089086A - Protective hot water supply system for air energy heat pump in winter of building site - Google Patents
Protective hot water supply system for air energy heat pump in winter of building site Download PDFInfo
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- CN118089086A CN118089086A CN202410473068.5A CN202410473068A CN118089086A CN 118089086 A CN118089086 A CN 118089086A CN 202410473068 A CN202410473068 A CN 202410473068A CN 118089086 A CN118089086 A CN 118089086A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 147
- 230000001681 protective effect Effects 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000003507 refrigerant Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 description 17
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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 invention relates to the technical field of building engineering, in particular to a protective hot water supply system of an air energy heat pump in winter for a building site, which comprises a house main body, a coaming fixedly connected to the back of the house main body, an air energy heat pump body arranged between the coaming and the house main body, and a water inlet and a water outlet arranged at the bottom of the house main body, wherein a heat exchange mechanism for exchanging heat between a refrigerant and water is arranged at the left side of the air energy heat pump body, and a connecting component for improving the flow rate of water is arranged at one end, close to the coaming, of the surface of the house main body, of the water inlet and the water outlet; compared with the prior art, the temperature of water is increased, a room far away from the air energy heat pump can be increased to a set temperature in a short time, and hot water with higher temperature can supply heat more effectively, so that the heat supply effect is improved, and the comfort level in a building is prevented from being influenced; water in the pipeline outside the building can accelerate the flow speed and reduce the heat loss.
Description
Technical Field
The invention relates to the technical field of building engineering, in particular to a protective hot water supply system of an air energy heat pump in winter for a building site.
Background
An air-source heat pump is a device that uses thermal energy in air to heat or cool; the heat transfer is realized by compression and expansion in the cyclic working process; in the heating season, the air energy heat pump can absorb low-temperature heat from outdoor air, and then heat up through compression and transfer to indoor heating; in summer, the indoor heat can be discharged to cool; such systems are commonly used in air conditioning systems for home heating, hot water supply, and commercial buildings.
The existing air source heat pump protection type hot water supply system for the construction site in winter has the following defects:
In a cold winter environment, if the area of floor heating paved in a building is large, the indoor temperature cannot be raised in a short time by water subjected to primary heat exchange, or the time required for raising the indoor temperature to a certain temperature is increased, because the water in the floor heating pipeline in the building continuously flows, heat is effectively transferred to various places in the building, the temperature of the water is continuously reduced, and the area in the building is large, so that the room temperature far away from an air energy heat pump cannot be raised to a set temperature in a short time, the heating effect is reduced, and the comfort is affected;
The air energy heat pump can be installed outdoor generally, carries hot water for the building inside through the pipeline, warms up the pipeline through, returns to the air energy heat pump again in carrying out heat transfer, and in chilly winter, outdoor temperature is lower, and outdoor part connects the pipeline that air energy heat pump and ground were warmed up can expose outside, even has insulation protection at outdoor part, also can have certain degree heat loss to lead to the temperature of getting into the water in the building to reduce, indoor temperature rise to the temperature of settlement need consume more energy, has reduced the thermal efficiency of system.
Therefore, the invention provides a protective hot water supply system for an air energy heat pump in winter in a construction site, which overcomes and improves the defects in the prior art.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a protective hot water supply system for an air energy heat pump in winter in a construction site, which can effectively solve the problem that the temperature of a room cannot be raised to a set temperature in a short time and the technical problem.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
The invention discloses a winter air energy heat pump protection type hot water supply system for a building site, which comprises a house main body, a coaming fixedly connected to the back of the house main body, an air energy heat pump body arranged between the coaming and the house main body, and a water inlet and a water outlet arranged at the bottom of the house main body, wherein a heat exchange mechanism for exchanging heat between a refrigerant and water is arranged at the left side of the air energy heat pump body, and a connecting component for lifting the flow rate of water is arranged at one end, close to the coaming, of the surface of the house main body, at the water inlet and the water outlet;
The heat exchange mechanism comprises a circulation assembly arranged in the coaming and used for circulating a refrigerant and a circulation assembly arranged on the left side of the air energy heat pump body and used for raising the temperature of water in a short time.
Preferably, the circulation assembly comprises a heat exchange box fixedly connected to the inner wall of the coaming, a first through hole and a second through hole are formed in the edge of the surface of the heat exchange box, which is close to the air energy heat pump body, a first connecting pipe and a second connecting pipe are fixedly connected to the surface of the heat exchange box, which is close to the air energy heat pump body, respectively, the first connecting pipe is communicated with the first through hole, the second connecting pipe is communicated with the second through hole, and one ends, far away from the heat exchange box, of the first connecting pipe and the second connecting pipe are communicated with the air energy heat pump body.
Preferably, the circulating assembly comprises a conveying pump fixedly connected to the center of one side surface of the heat exchange box, which is close to the air energy heat pump body, a second water outlet pipe is fixedly connected to the upper portion of the conveying pump, a first water outlet pipe is fixedly connected to the lower portion of the conveying pump, one end of the second water outlet pipe, which is far away from the conveying pump, is fixedly connected with a bent pipe, one end of the bent pipe, which is far away from the second water outlet pipe, is concave, the bent pipe is fixedly connected with the heat exchange box, a H-shaped pipe is fixedly connected to one ends, which are close to the house body, of the first water outlet pipe and the bent pipe, and a liquid inlet valve blade, a first liquid outlet valve blade and a second liquid outlet valve blade are respectively arranged in the H-shaped pipe.
Preferably, the upper parts of the liquid inlet valve blade, the first liquid outlet valve blade and the second liquid outlet valve blade are all connected with a valve rod in a penetrating and rotating mode, and one end, far away from the H-shaped pipe, of the valve rod is fixedly connected with a gear.
Preferably, the outside of the gear is meshed with a rack, the left side of the air energy heat pump body is fixedly connected with a U-shaped column, the surface of the U-shaped column is connected with a rectangular column in a sliding manner, the rack is fixedly connected with the rectangular column, the surface of the U-shaped column far away from the air energy heat pump body is symmetrically and fixedly connected with a T-shaped column, the outer side of the T-shaped column is sleeved with a first spring, one end of the first spring close to the U-shaped column is fixedly connected with an arc block, the T-shaped column is in sliding connection with the arc block, one end of the surface of the rectangular column close to the air energy heat pump body is fixedly connected with a convex column, the surface of the convex column is connected with an adjusting block in a sliding manner, one end of the surface of the adjusting block close to the convex column is fixedly connected with a cylinder, the cylinder is rotationally connected with the U-shaped column, the left side of the air energy heat pump body is rotationally connected with a first rotating column above the U-shaped column, the utility model discloses a motor, including adjusting block, first rotation post, first sprocket, second sprocket, speed reducer, air can heat pump body, first rotation post one end and cylinder keep away from the first sprocket of equal fixedly connected with of one end of adjusting block, first sprocket has two, two through chain drive connection between the first sprocket, the one end fixedly connected with speed reducer that first rotation post was kept away from to first rotation post, the one end fixedly connected with second rotation post that first rotation post was kept away from to the speed reducer, the inside rotation of air can heat pump body is connected with the transmission post, the one end fixedly connected with motor of transmission post, motor and air can heat pump body fixedly connected with, the other end fixedly connected with flabellum of transmission post, the one end that the transmission post surface was close to the motor and the one end that the speed reducer was kept away from to the second rotation post are equal fixedly connected with second sprocket, the second sprocket has two through chain drive connection between the second sprocket.
Preferably, the connecting assembly comprises a third connecting pipe and a fourth connecting pipe which are fixedly connected with one end of the H-shaped pipe far away from the elbow pipe and the first water outlet pipe, the middle part of the surface of the fourth connecting pipe is concave, one ends of the third connecting pipe and the fourth connecting pipe far away from the H-shaped pipe are all connected with connectors through threads, one ends of the inner walls of the third connecting pipe and the fourth connecting pipe far away from the H-shaped pipe are slidably connected with round pipes, the round pipes are provided with two, the round pipes are rotationally connected with the connectors, one ends of the round pipes far away from the third connecting pipe and the fourth connecting pipe are fixedly connected with a house main body, and the two round pipes are respectively communicated with the water inlet and the water outlet.
Preferably, the initial state of the first spring is a compressed state.
Preferably, a sealing pad is fixedly connected to one end of the third connecting pipe and one end of the fourth connecting pipe, which are close to the connector.
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
1. When the house body is heated, the first liquid outlet valve blade, the liquid inlet valve blade and the second liquid outlet valve blade are rotated, so that water in the bent pipe can only enter the first water outlet pipe and the second water outlet pipe through the H-shaped pipe and then enter the bent pipe to form a water flow loop, the water enters the heat exchange box to exchange heat, secondary heat exchange is carried out in the heat exchange box, the energy utilization efficiency can be further improved, hot water passes through the heat exchange process again, the heat energy can be more fully utilized, the temperature of the hot water is improved, the energy waste is reduced, compared with the prior art, the temperature of the water is increased, a room far away from an air energy heat pump can be increased to a set temperature in a short time, the hot water with higher temperature can be more effectively heated, the heat supply effect is improved, the heating effect is ensured, and the comfort degree in the building is prevented from being influenced by the water temperature rising slowly.
2. When the hot water enters the H-shaped pipe from the bent pipe, the sectional area is reduced, the flow velocity of the water is increased, then the sectional area is increased again, the flow velocity of the water is further increased and is equivalent to that of a Laval pipe, the speed of the hot water flowing into the interior of a building is increased, more heat is transferred into the interior of the building, so that the heat loss can be reduced, the energy consumption is reduced, when the water cannot flow into the third connecting pipe, the flow velocity of the water can be accelerated, the water can quickly enter the bent pipe to exchange heat again, the hot water flows out through the water outlet through the geothermal pipeline, and the flow velocity of the water is accelerated through the fourth connecting pipe, so that the time of the water entering the heat exchange box is shortened, the waste heat loss in the water is reduced, and the heat consumption can be reduced.
3. According to the invention, the transmission column is driven to rotate by the motor to rotate through the air-source heat pump, the fan blades also rotate along with the rotation of the transmission column, the first sprocket, the second sprocket, the first rotation column and the second rotation column are driven to rotate by the speed reducer to reduce the speed to drive the adjusting block to rotate, the adjusting block is matched with the convex column to drive the rectangular column to move back and forth, the rack and the gear drive the valve rod to rotate to adjust the third connecting pipe and the fourth connecting pipe to be communicated with the H-shaped pipe, the second water outlet pipe, the first water outlet pipe and the bent pipe can be adjusted to form a water flow loop, so that water can rise in temperature through secondary heat exchange and then be conveyed into a ground heating pipeline.
4. When the air energy heat pump is used for heating in spring and autumn, the air energy heat pump does not always run, and when the H-shaped pipe, the second water outlet pipe, the first water outlet pipe and the bent pipe form a water flow loop, water can be in the heat exchange box for a period of time, heat preservation is realized, so that heat energy consumption is reduced, and heat in water in the floor heating pipeline can be fully transferred into a building.
Drawings
The invention is further described with respect to embodiments illustrated by the following drawings, in which:
FIG. 1 is a partial perspective view of a water inlet, a water outlet and a coaming according to the present invention;
FIG. 2 is a partial perspective view of the third connecting tube, the fourth connecting tube and the H-shaped tube according to the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of the invention at B in FIG. 3;
FIG. 5 is a partial perspective view of a rectangular post and gear of the present invention;
FIG. 6 is an enlarged view of FIG. 5 at C in accordance with the present invention;
FIG. 7 is a partial perspective view of the body of the air-source heat pump of the present invention;
FIG. 8 is a partial perspective view of the interior of an H-shaped tube according to the present invention;
FIG. 9 is a perspective view of the pipe and connector of the present invention;
FIG. 10 is a partial perspective view of the U-shaped column and rectangular column and H-shaped tube of the present invention;
Fig. 11 is an enlarged view of fig. 10 at D in accordance with the present invention.
Reference numerals in the drawings represent respectively:
1. A house main body; 11. coaming plate; 12. an air energy heat pump body; 13. a water inlet; 14. a water outlet;
2. A heat exchange mechanism; 21. a flow-through assembly; 211. a heat exchange box; 212. a first connection pipe; 213. a second connection pipe;
22. A circulation assembly; 221. a transfer pump; 222. a second water outlet pipe; 223. a first water outlet pipe; 224. bending the pipe; 225. an H-shaped pipe; 226. a liquid inlet valve blade; 227. a first liquid outlet valve blade; 228. a second liquid outlet valve blade; 229. a valve stem; 2210. a gear; 2211. a rack; 2212. a U-shaped column; 2213. rectangular columns; 2214. a T-shaped column; 2215. a first spring; 2216. an arc-shaped block; 2217. a convex column; 2218. an adjusting block; 2219. a cylinder; 2220. a first rotating column; 2221. a first sprocket; 2222. a speed reducer; 2223. a second rotating column; 2224. a drive column; 2225. a motor; 2226. a fan blade; 2227. a second sprocket;
3. A connection assembly; 31. a third connection pipe; 32. a fourth connection pipe; 33. a connector; 34. a round tube; 35. and a sealing gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Embodiments of the invention
Referring to fig. 1 to 11, a protective hot water supply system for an air-source heat pump in winter for a construction site comprises a house main body 1, a coaming 11 fixedly connected to the back surface of the house main body 1, an air-source heat pump main body 12 arranged between the coaming 11 and the house main body 1, and a water inlet 13 and a water outlet 14 arranged at the bottom of the house main body 1, wherein a heat exchange mechanism 2 for exchanging heat between a refrigerant and water is arranged at the left side of the air-source heat pump main body 12, and a connecting component 3 for improving the flow rate of water is arranged at one end, close to the coaming 11, of the surface of the house main body 1, of the water inlet 13 and the water outlet 14;
The heat exchange mechanism 2 includes a circulation module 21 provided in the shroud 11 for circulation of a refrigerant and a circulation module 22 provided on the left side of the air-source heat pump body 12 for raising the temperature of water in a short time.
The circulation assembly 21 comprises a heat exchange box 211 fixedly connected to the inner wall of the coaming 11, a first through hole and a second through hole are formed in the edge of the surface of the heat exchange box 211, which is close to the air energy heat pump body 12, a first connecting pipe 212 and a second connecting pipe 213 are fixedly connected to the surface of the heat exchange box 211, which is close to the air energy heat pump body 12, respectively, the first connecting pipe 212 is communicated with the first through hole, the second connecting pipe 213 is communicated with the second through hole, and one ends, away from the heat exchange box 211, of the first connecting pipe 212 and the second connecting pipe 213 are communicated with the air energy heat pump body 12.
The circulation assembly 22 comprises a delivery pump 221 fixedly connected to the center of one side of the surface of the heat exchange box 211, which is close to the air energy heat pump body 12, a second water outlet pipe 222 is fixedly connected to the upper part of the delivery pump 221, a first water outlet pipe 223 is fixedly connected to the lower part of the delivery pump 221, a bent pipe 224 is fixedly connected to one end of the second water outlet pipe 222, which is far away from the delivery pump 221, the surface of the bent pipe 224 is concave, the bent pipe 224 is fixedly connected with the heat exchange box 211, an H-shaped pipe 225 is fixedly connected to one ends of the first water outlet pipe 223 and the bent pipe 224, which are close to the house body 1, and a liquid inlet valve blade 226, a first liquid outlet valve blade 227 and a second liquid outlet valve blade 228 are respectively arranged in the H-shaped pipe 225.
The upper parts of the liquid inlet valve blade 226, the first liquid outlet valve blade 227 and the second liquid outlet valve blade 228 are respectively connected with a valve rod 229 in a penetrating and rotating mode, and one end, away from the H-shaped pipe 225, of the valve rod 229 is fixedly connected with a gear 2210.
The outside meshing of gear 2210 is connected with rack 2211, the air energy heat pump body 12 left side fixedly connected with U-shaped post 2212, the surface sliding connection of U-shaped post 2212 has rectangular post 2213, the surface symmetry fixedly connected with T-shaped post 2214 of air energy heat pump body 12 is kept away from to U-shaped post 2212, the outside cover of T-shaped post 2214 is equipped with first spring 2215, the one end fixedly connected with arc-shaped post 2216 of U-shaped post 2215, the one end fixedly connected with arc-shaped post 2214 of first spring 2215 is close to U-shaped post 2212 and is connected with arc-shaped post 2226, the one end fixedly connected with boss 2227 of 2224 and arc-shaped post 2226 sliding connection of 2226, boss 2217 surface sliding connection has an adjusting block 2218, the one end fixedly connected with cylinder 2219 that the adjusting block 2218 surface is close to boss 2217 is connected with cylinder 2219, cylinder 2219 rotates with U-shaped post 2212 and is connected with, the top rotation of air energy heat pump body 12 left side is located U-shaped post 2212 is connected with first rotation post 2215, first rotation post 2210 one end and cylinder 2219 is kept away from the first sprocket 1 and all is connected with first sprocket 2221 and rotates first sprocket 2, it is kept away from between the first sprocket 2224 and is connected with first sprocket 2224, the first transmission is kept away from between the first sprocket 2 and second transmission end of two fixed connection with first sprocket 2224, the first transmission is kept away from between the first sprocket and second transmission end of the first sprocket 2221 and the first transmission end is connected with first sprocket 2221 through the first sprocket and second transmission end of the first sprocket 2221.
The connecting assembly 3 comprises a third connecting pipe 31 and a fourth connecting pipe 32 which are fixedly connected to one end of the H-shaped pipe 225 far away from the elbow 224 and the first water outlet pipe 223, the middle part of the surface of the fourth connecting pipe 32 is concave, one ends of the third connecting pipe 31 and the fourth connecting pipe 32 far away from the H-shaped pipe 225 are all connected with a connector 33 through threads, one ends of the inner walls of the third connecting pipe 31 and the fourth connecting pipe 32 far away from the H-shaped pipe 225 are slidingly connected with round pipes 34, two round pipes 34 are arranged, the round pipes 34 are rotationally connected with the connector 33, one ends of the round pipes 34 far away from the third connecting pipe 31 and the fourth connecting pipe 32 are fixedly connected with the house main body 1, and the two round pipes 34 are respectively communicated with the water inlet 13 and the water outlet 14.
The initial state of the first spring 2215 is a compressed state;
the reaction force generated by the compression of the first spring 2215 acts on the surface of the arc-shaped block 2216, so that the rectangular column 2213 can be maintained in a stable state.
The sealing gasket 35 is fixedly connected to one end of the third connecting pipe 31 and one end of the fourth connecting pipe 32, which are close to the connecting head 33;
The sealing gasket 35 can play a sealing role, and ensures the tightness of the joint between the circular tube 34 and the third and fourth connecting tubes 31 and 32.
It should be noted that, the air-source heat pump body 12 is a component of the existing air-source heat pump, including an expansion valve, a connecting pipe, an evaporator, a compressor, etc., which are the existing mature technology and are not described herein;
a controller may be installed in the house main body 1, and the air-source heat pump body 12 and the transfer pump 221 are electrically connected to the controller, and the controller is controlled by a computer or other control terminals.
The complete working principle and steps of the above embodiment are as follows:
Initially, the first spring 2215 is in a compressed state, the first spring 2215 is between the arc-shaped block 2216 and the U-shaped column 2212, a reaction force generated by compression of the first spring 2215 acts on the surface of the arc-shaped block 2216, the stability of the rectangular column 2213 during the regulated movement can be ensured by utilizing the elastic force of the first spring 2215, the rectangular column 2213 is also convenient to reset after the regulated movement, the second liquid outlet valve leaf 228 is parallel to the first liquid outlet valve leaf 227 and the liquid inlet valve leaf 226, the third connecting pipe 31 and the fourth connecting pipe 32 are in a communicating state with the H-shaped pipe 225, and when the H-shaped pipe 225 is not communicated with the third connecting pipe 31 and the fourth connecting pipe 32, the H-shaped pipe 225, the second water outlet pipe 222, the first water outlet pipe 223 and the elbow 224 form a water flow loop; when the rectangular column 2213 is closest to the air-source heat pump body 12, the third connecting pipe 31 and the fourth connecting pipe 32 are not communicated with the H-shaped pipe 225, that is, the first liquid outlet valve leaf 227 and the liquid inlet valve leaf 226 plug one end of the H-shaped pipe 225 close to the third connecting pipe 31 and the fourth connecting pipe 32, and the second liquid outlet valve leaf 228 is parallel to the rectangular column 2213;
When the floor heating pipe is in integral operation, the air energy heat pump body 12 and the delivery pump 221 are controlled by the controller, water in the floor heating pipe enters the circular pipe 34 through the water outlet 14, then enters the first water outlet pipe 223 through the fourth connecting pipe 32 and the H-shaped pipe 225, is delivered through the delivery pump 221, enters the second water outlet pipe 222 and the elbow pipe 224, is subjected to heat exchange by the heat exchange box 211, the temperature of the water in the elbow pipe 224 rises, then enters the H-shaped pipe 225, the third connecting pipe 31 and the circular pipe 34, enters the floor heating pipe through the water inlet 13, heat in the water can be transferred into the building, when the water enters the circular pipe 34 and the fourth connecting pipe 32 from the floor heating pipe through the water outlet 14, as the middle part of the surface of the fourth connecting pipe 32 is in a concave shape, a structure equivalent to a Laval pipe is formed, so that the water flow is accelerated, the water can quickly enter the elbow pipe 224 to perform heat exchange, the resistance is reduced, so that the heat loss of the waste heat in the water can be reduced, and when the water after heat exchange flows to one end of the bent pipe 224 far away from the second water outlet pipe 222, the water can be accelerated again, so that the water can quickly enter the geothermal pipeline, the heat loss is reduced, when the third connecting pipe 31 and the fourth connecting pipe 32 are not communicated with the H-shaped pipe 225, the speed of the water flowing from one end of the bent pipe 224 to the other end can be accelerated, namely the water can perform secondary heat exchange in a short time, the energy utilization efficiency can be further improved, the hot water passes through the heat exchange process again, the heat energy can be fully utilized, the temperature of the hot water is improved, the energy waste is reduced, the temperature of the water is increased, the room far away from the air energy heat pump can be increased to the set temperature in a short time, the hot water with higher temperature can be more effectively heated, the heating effect is improved, the heating effect is ensured, the comfort level in the building is prevented from being influenced by slower temperature rise;
When the whole operation is carried out, the motor 2225 drives the transmission column 2224 to rotate, the fan blades 2226 also rotate along with the rotation of the transmission column 2224, the surface of the transmission column 2224 is fixedly connected with the second chain wheels 2227, the two second chain wheels 2227 are connected through chain transmission, the two second chain wheels 2227 rotate simultaneously, the second rotation column 2223 is fixedly connected with the second chain wheels 2227, the second rotation column 2223 rotates along with the rotation of the second chain wheels 2227, one end of the second rotation column 2223 far away from the second chain wheels 2227 is fixedly connected with the speed reducer 2222, the speed reducer 2222 is used for reducing, the first rotating column 2220 is also fixedly connected with the speed reducer 2222, the first rotating column 2220 rotates along with the rotation of the second rotating column 2223, the first sprocket 2221 is fixedly connected at one end of the first rotating column 2220 far away from the speed reducer 2222, the first sprocket 2221 rotates along with the rotation of the first rotating column 2220, two first sprockets 2221 are connected through chain transmission, two first sprockets 2221 rotate simultaneously, a cylinder 2219 is fixedly connected with the first sprocket 2221 positioned below, the cylinder 2219 rotates along with the rotation of the first sprocket 2221, an adjusting block 2218 is fixedly connected with the cylinder 2219, the adjusting block 2218 rotates along with the rotation of the cylinder 2219, the adjusting block 2218 is in sliding connection with the protruding column 2217, along with the rotation of the adjusting block 2218, the protruding column 2217 and the adjusting block 2218 generate relative sliding, the protruding column 2217 is fixedly connected with the rectangular block, and then the rotation of the adjusting block 2218 can drive the rectangular column 2213 to move, when the rectangular column 2213 moves towards the direction approaching to the air energy heat pump body 12, as the arc block 2216 is fixedly connected with the rectangular column 2213, the arc block 2216 moves along with the movement of the rectangular column 2213, so that the relative movement between the arc block 2216 and the T-shaped column 2214 is generated, the first spring 2215 is further compressed, the rack 2211 is fixedly connected with the rectangular column 2213, the surface of the rack 2211 is in meshed connection with the gear 2210, the rectangular column 2213 can drive the gear 2210 to rotate when moving, the valve rod 229 is fixedly connected with the gear 2210, the valve rod 229 rotates along with the rotation of the gear 2210, the three valve rods 229 are respectively fixedly connected with the liquid inlet valve blade 226, the first liquid outlet valve blade 227 and the second liquid outlet valve blade 228, the liquid inlet valve blade 226, the first liquid outlet valve blade 227 and the second liquid outlet valve blade 228 rotate along with the rotation of the valve rod 229, along with the continuous rotation of the regulating block 2218, after moving to the nearest position to the air energy heat pump body 12, the rectangular column 2213 starts to move towards the direction away from the air energy heat pump body 12 until the rectangular column 2213 is restored to the initial state, and the rectangular column 2213 can be driven to move back and forth by the circulation, the third connecting pipe 31 and the fourth connecting pipe 32 are adjusted to be communicated with the H-shaped pipe 225 or not communicated, namely water stays in a water flow loop for a period of time, the heat exchange time of the water is increased, and the hot water subjected to primary heat exchange is subjected to heat exchange again, so that the heat energy can be more fully utilized, the temperature of the hot water is increased, and the energy waste is reduced;
In a cold winter environment, the temperature inside the building is lower, the running power of the air-source heat pump is increased, because in the low temperature environment, the air-source heat pump needs more energy to extract heat from the outside air so as to meet the heating requirement inside the building, the motor 2225 drives the transmission column 2224 to rotate, the rotation speed of the transmission column 2224 is increased, namely, the third connecting pipe 31 and the fourth connecting pipe 32 are communicated with the H-shaped pipe 225 or are not communicated, the back-and-forth conversion frequency is increased, water can be heated through water flow loop heat exchange in a short time, water is prevented from staying in the water flow loop for a long time, the time of the heated water can also be increased inside the building due to uninterrupted communication or non-communication between the third connecting pipe 31 and the fourth connecting pipe 32 and the H-shaped pipe 225, the heat transfer effect is ensured, and the temperature inside the building is heated up rapidly;
It should be noted that, due to the speed reduction effect of the speed reducer 2222, the rotation speed of the first rotation column 2220 is slower than that of the second rotation column 2223, and the speed reducer 2222 is a conventional planetary gear 2210 speed reducer 2222, which is a conventional mature technology and will not be described herein.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The protective hot water supply system for the air energy heat pump in winter of the building site comprises a house main body (1), a coaming (11) fixedly connected to the back of the house main body (1), an air energy heat pump main body (12) arranged between the coaming (11) and the house main body (1), and a water inlet (13) and a water outlet (14) which are formed in the bottom of the house main body (1), and is characterized in that a heat exchange mechanism (2) for exchanging heat between a refrigerant and water is arranged on the left side of the air energy heat pump main body (12), and a connecting component (3) for lifting the flow rate of water is arranged at one end, close to the coaming (11), of the surface of the house main body (1) on the water inlet (13) and one end, close to the coaming (14);
The heat exchange mechanism (2) comprises a circulation assembly (21) arranged in the coaming (11) and used for circulating a refrigerant, and a circulation assembly (22) arranged at the left side of the air energy heat pump body (12) and used for raising the temperature of water in a short time.
2. The winter air-source heat pump protective hot water supply system for the construction site according to claim 1, wherein the circulation assembly (21) comprises a heat exchange box (211) fixedly connected to the inner wall of the coaming (11), a first through hole and a second through hole are formed in the position, close to the surface edge of the air-source heat pump body (12), of the heat exchange box (211), a first connecting pipe (212) and a second connecting pipe (213) are fixedly connected to the surface, close to the air-source heat pump body (12), of the heat exchange box (211), the first connecting pipe (212) is communicated with the first through hole, the second connecting pipe (213) is communicated with the second through hole, and one ends, far away from the heat exchange box (211), of the first connecting pipe (212) and the second connecting pipe (213) are both communicated with the air-source heat pump body (12).
3. The winter air-source heat pump protection type hot water supply system for the construction site according to claim 2, wherein the circulating assembly (22) comprises a conveying pump (221) fixedly connected to a heat exchange box (211) and close to the center of one side surface of the air-source heat pump body (12), a second water outlet pipe (222) is fixedly connected to the upper part of the conveying pump (221), a first water outlet pipe (223) is fixedly connected to the lower part of the conveying pump (221), an elbow pipe (224) is fixedly connected to one end, away from the conveying pump (221), of the second water outlet pipe (222), one end, far from the second water outlet pipe (222), of the elbow pipe (224) is in a concave shape, the elbow pipes (224) are fixedly connected with the heat exchange box (211), one ends, close to the house body (1), of the first water outlet pipe (223) and the elbow pipe (224), are fixedly connected with H-shaped pipes (225), and liquid inlet valve blades (226), first liquid outlet valve blades (227) and second liquid outlet valve blades (228) are respectively installed inside the H-shaped pipes (225).
4. The winter air-source heat pump protective hot water supply system for the construction site according to claim 3, wherein a valve rod (229) is connected to the upper parts of the liquid inlet valve blade (226), the first liquid outlet valve blade (227) and the second liquid outlet valve blade (228) in a penetrating and rotating manner, and a gear (2210) is fixedly connected to one end, far away from the H-shaped pipe (225), of the valve rod (229).
5. The winter air-source heat pump protection type hot water supply system for construction sites of claim 4, wherein a rack (2211) is connected to the outer side of the gear (2210) in a meshed manner, a U-shaped column (2212) is fixedly connected to the left side of the air-source heat pump body (12), a rectangular column (2213) is slidingly connected to the surface of the U-shaped column (2212), the rack (2211) is fixedly connected with the rectangular column (2213), a T-shaped column (2214) is symmetrically and fixedly connected to the surface of the U-shaped column (2212) far away from the air-source heat pump body (12), a first spring (2215) is sleeved on the outer side of the T-shaped column (2214), an arc block (2216) is fixedly connected to one end of the first spring (2215) close to the U-shaped column (2212), the T-shaped column (2214) is slidingly inserted with the arc block (2216), one end of the surface of the rectangular column (2213) close to the air-source heat pump body (12) is fixedly connected with a convex column (7), the convex column (8) is rotationally connected to the first end of the U-shaped column (2219) close to the first end (2212), one end of the first rotating column (2220) and one end of the cylinder (2219) far away from the adjusting block (2218) are fixedly connected with first chain wheels (2221), two first chain wheels (2221) are connected through chain transmission, one end of the first rotating column (2220) far away from the first chain wheels (2221) is fixedly connected with a speed reducer (2222), one end of the speed reducer (2222) far away from the first rotating column (2220) is fixedly connected with a second rotating column (2223), the inside of the air energy heat pump body (12) is rotationally connected with a transmission column (2224), one end fixedly connected with motor (2225) of drive post (2224), motor (2225) and air can heat pump body (12) fixed connection, the other end fixedly connected with flabellum (2226) of drive post (2224), the one end that drive post (2224) surface was close to motor (2225) and the one end that speed reducer (2222) was kept away from to second rotation post (2223) are all fixedly connected with second sprocket (2227), second sprocket (2227) have two, two through chain drive connection between second sprocket (2227).
6. The winter air-source heat pump protection type hot water supply system for the construction site according to claim 3, wherein the connecting component (3) comprises a third connecting pipe (31) and a fourth connecting pipe (32) which are fixedly connected with one end of an H-shaped pipe (225) far away from the elbow pipe (224) and the first water outlet pipe (223), the middle part of the surface of the fourth connecting pipe (32) is concave, one ends of the third connecting pipe (31) and the fourth connecting pipe (32) far away from the H-shaped pipe (225) are respectively connected with a connector (33) through threads, one ends of the inner walls of the third connecting pipe (31) and the fourth connecting pipe (32) far away from the H-shaped pipe (225) are slidingly connected with round pipes (34), two round pipes (34) are arranged, the round pipes (34) are rotationally connected with the connectors (33), one ends of the round pipes (34) far away from the third connecting pipe (31) and the fourth connecting pipe (32) are respectively communicated with the water inlet (13) and the water outlet (14).
7. The winter air-source heat pump protective hot water supply system for construction sites of claim 5, wherein the initial state of the first spring (2215) is a compressed state.
8. The protective hot water supply system for the air-source heat pump in winter for construction sites according to claim 6, wherein the third connecting pipe (31) and the fourth connecting pipe (32) are fixedly connected with a sealing pad (35) at one end close to the connecting head (33).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN202410473068.5A CN118089086B (en) | 2024-04-19 | 2024-04-19 | Protective hot water supply system for air energy heat pump in winter of building site |
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| ES508732A0 (en) * | 1982-01-14 | 1982-11-01 | Carbajo Panizo Cirilo | "HOUSING HEATING INSTALLATION". |
| CN202452761U (en) * | 2012-01-18 | 2012-09-26 | 余泽荣 | Concentrated system for supplying cool air and hot water for house |
| CN104101021A (en) * | 2014-07-04 | 2014-10-15 | 白峻光 | Single-household double-circulation heating system |
| CN108088073A (en) * | 2016-11-23 | 2018-05-29 | 广东芬尼克兹节能设备有限公司 | Heat pump water-heating machine water circuit system and its control method |
| CN211011565U (en) * | 2019-08-28 | 2020-07-14 | 吉林省冰轮制冷工程有限公司 | Heat pump hot water system based on new forms of energy |
| CN115264556A (en) * | 2022-07-28 | 2022-11-01 | 四季沐歌科技集团有限公司 | Double-output refrigeration and heating hot water triple-generation air source heat pump system |
-
2024
- 2024-04-19 CN CN202410473068.5A patent/CN118089086B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES508732A0 (en) * | 1982-01-14 | 1982-11-01 | Carbajo Panizo Cirilo | "HOUSING HEATING INSTALLATION". |
| CN202452761U (en) * | 2012-01-18 | 2012-09-26 | 余泽荣 | Concentrated system for supplying cool air and hot water for house |
| CN104101021A (en) * | 2014-07-04 | 2014-10-15 | 白峻光 | Single-household double-circulation heating system |
| CN108088073A (en) * | 2016-11-23 | 2018-05-29 | 广东芬尼克兹节能设备有限公司 | Heat pump water-heating machine water circuit system and its control method |
| CN211011565U (en) * | 2019-08-28 | 2020-07-14 | 吉林省冰轮制冷工程有限公司 | Heat pump hot water system based on new forms of energy |
| CN115264556A (en) * | 2022-07-28 | 2022-11-01 | 四季沐歌科技集团有限公司 | Double-output refrigeration and heating hot water triple-generation air source heat pump system |
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|---|---|
| CN118089086B (en) | 2024-07-02 |
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