CN216011209U - Heat recovery device of heating ventilation air conditioner - Google Patents
Heat recovery device of heating ventilation air conditioner Download PDFInfo
- Publication number
- CN216011209U CN216011209U CN202122702198.6U CN202122702198U CN216011209U CN 216011209 U CN216011209 U CN 216011209U CN 202122702198 U CN202122702198 U CN 202122702198U CN 216011209 U CN216011209 U CN 216011209U
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- box body
- pipe
- heat
- recovery device
- box
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- 238000011084 recovery Methods 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 title claims abstract description 19
- 238000009423 ventilation Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000004378 air conditioning Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims 2
- 238000004321 preservation Methods 0.000 description 4
- 238000007669 thermal treatment Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides a heat recovery device of a heating ventilation air conditioner, which comprises a box body, wherein one side of the box body is provided with an air inlet pipe which is connected with an air outlet of an external unit of the heating ventilation air conditioner in a conduction way, the other side of the box body is provided with an air outlet pipe, and a heat exchange pipe which is positioned in the box body is connected between the air inlet pipe and the air outlet pipe in a conduction way; the top of the box body is connected with a water inlet pipe in a conduction mode, the bottom of the box body is provided with a warm water storage box, a communication pipe is connected between the bottom of the box body and the warm water storage box in a conduction mode, and the bottom of the warm water storage box is connected with a water outlet pipe in a conduction mode; the utility model discloses compact structure can retrieve, utilize the heat in the hot-blast, avoids the energy extravagant, also can cool down the processing to hot-blast simultaneously, reduces the influence that hot-blast produced the environment.
Description
Technical Field
The utility model relates to a heat recovery device specifically is a heat recovery device of heating and ventilating air conditioner.
Background
The heating, ventilating and air conditioning system can control the temperature and humidity of air and improve the indoor comfort level, and is an important part in medium and large industrial buildings or office buildings (such as skyscrapers). When the air conditioner is used in summer, the outdoor unit of the heating and ventilating air conditioner can blow out a large amount of hot air, and heat contained in the hot air is directly discharged, so that energy is wasted, the environment is polluted, and the air conditioner is not practical enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat reclamation device of heating and ventilating air conditioner 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 heat recovery device of a heating ventilation air conditioner comprises a box body, wherein one side of the box body is provided with an air inlet pipe in conduction connection with an air outlet of an external unit of the heating ventilation air conditioner, the other side of the box body is provided with an air outlet pipe, and a heat exchange pipe positioned in the box body is in conduction connection between the air inlet pipe and the air outlet pipe;
the top at the box switches on and is connected with the inlet tube, is equipped with the warm water bin in the bottom of box, and switch on and be connected with communicating pipe between the bottom of box and warm water bin, has switched on and is connected with the outlet pipe in the bottom of warm water bin.
As a further aspect of the present invention: the outer side surfaces of the box body and the warm water storage box are wound with heat preservation layers, and the outer side surfaces of the heat preservation layers are provided with shells.
As a further aspect of the present invention: the heat exchange tubes are composed of a plurality of coil pipes which are arranged in the box body at intervals along the horizontal direction and are mutually communicated and connected; each coil is arranged along the vertical direction.
As a further aspect of the present invention: and guide plates are arranged in the box body between the adjacent coil pipes and are mutually matched to form an S-shaped water flow channel.
As a further aspect of the present invention: the bottom of the coil pipe is connected with a condensate recovery pipe in a conduction mode, a recovery tank connected with the condensate recovery pipe in a conduction mode is arranged at the inner bottom of the box body, a drain pipe is connected to one side of the recovery tank in a conduction mode, and an outlet of the drain pipe is located outside the box body.
As a further aspect of the present invention: and a one-way valve is arranged on the condensate recovery pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
after the above structure is adopted in the utility model, intake pipe through setting up, the outlet duct, the heat exchange tube, the inlet tube, the warm water bin, mutually supporting of communicating pipe and outlet pipe, when using, the outer machine of air conditioner blows out hot-blast via the intake pipe according to the preface, heat exchange tube and outlet duct discharge, hot-blast when passing through the heat exchange tube, can carry out the heat transfer with the cold water in the box, cold water to the box carries out the thermal treatment, water after the heating can get into the warm water bin in and preserve, for daily use, thereby heat to in hot-blast is retrieved, utilize, avoid the energy extravagant, also can cool down the processing to hot-blast simultaneously, reduce the influence that hot-blast produced the environment.
Drawings
Fig. 1 is a front view of a heat recovery apparatus of an hvac.
Fig. 2 is a schematic view of an internal structure of a heat recovery apparatus of an hvac.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
In the figure: 1. a box body; 2. an air inlet pipe; 3. an air outlet pipe; 4. a heat exchange pipe; 5. a water inlet pipe; 6. a warm water storage tank; 7. a communicating pipe; 8. a water outlet pipe; 9. a heat-insulating layer; 10. a housing; 11. a baffle; 12. a condensate recovery pipe; 13. a recovery tank; 14. a drain pipe; 15. a one-way valve.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a heat recovery device for a heating, ventilating and air conditioning system comprises a box body 1, wherein one side of the box body 1 is provided with an air inlet pipe 2 in conductive connection with an air outlet of an external unit of the heating, ventilating and air conditioning system, the other side of the box body 1 is provided with an air outlet pipe 3, and a heat exchange pipe 4 positioned in the box body 1 is in conductive connection between the air inlet pipe 2 and the air outlet pipe 3; there is inlet tube 5 at the top of box 1 through-connection, is equipped with warm water bin 6 in the bottom of box 1, and through-connection has communicating pipe 7 between the bottom of box 1 and warm water bin 6, and through-connection has outlet pipe 8 in the bottom of warm water bin 6. When using, the outer machine of air conditioner blows out hot-blast via intake pipe 2 according to the preface, heat exchange tube 4 and 3 discharges of outlet duct, hot-blast when passing through heat exchange tube 4, can carry out the heat transfer with the cold water in the box 1, carry out the thermal treatment to the cold water in the box 1, water after the heating can get into 6 preserves in the warm water bin, in order to supply daily use, thereby retrieve the heat in the hot-blast, utilize, avoid the energy waste, also can cool down the processing to hot-blast simultaneously, reduce the influence that hot-blast produced the environment.
Wherein, the lateral surface of box 1 and warm water bin 6 twines and is equipped with heat preservation 9, is equipped with shell 10 at the lateral surface of heat preservation 9, can effectively avoid the heat to run off.
Preferably, the heat exchange tubes 4 are composed of a plurality of coils which are arranged in the box body 1 at intervals along the horizontal direction and are mutually communicated and connected; each coil pipe sets up along vertical direction, can prolong the time that hot-blast passes through to better and the cold water in the box 1 carry out the heat transfer, heat recovery efficiency is high.
Furthermore, a guide plate 11 is arranged in the box body 1 between the adjacent coil pipes, the guide plates 11 are mutually matched to form an S-shaped water flow channel, so that the passing speed of water flow can be delayed, the heat exchange time of cold water and hot air is prolonged, the heat recovery rate is improved, and the using effect is better.
In addition, the lowest end of the coil pipe is connected with a condensate recovery pipe 12 in a conduction mode, a recovery tank 13 connected with the condensate recovery pipe 12 in a conduction mode is arranged at the inner bottom of the box body 1, a drain pipe 14 is connected to one side of the recovery tank 13 in a conduction mode, and the outlet of the drain pipe 14 is located outside the box body 1. After the hot air is cooled, water molecules contained in the hot air can be condensed into water drops, and the condensate can be recovered and discharged through the mutual matching of the condensate recovery pipe 12, the recovery pipe 13 and the drain pipe 14, so that the condensate is prevented from being accumulated in the coil pipe to influence ventilation.
Furthermore, a one-way valve 15 is arranged on the condensate recovery pipe 12, so that condensate can normally flow into the recovery pipe 13, and gas is prevented from entering the recovery tank 13 and directly discharged through the gas outlet pipe 3; so that the hot wind energy flows through the coil pipes in sequence to carry out heat recovery.
The utility model discloses a theory of operation is: when using, the outer machine of air conditioner blows out hot-blast via intake pipe 2 according to the preface, heat exchange tube 4 and 3 discharges of outlet duct, hot-blast when passing through heat exchange tube 4, can carry out the heat transfer with the cold water in the box 1, carry out the thermal treatment to the cold water in the box 1, water after the heating can get into 6 preserves in the warm water bin, in order to supply daily use, thereby retrieve the heat in the hot-blast, utilize, avoid the energy waste, also can cool down the processing to hot-blast simultaneously, reduce the influence that hot-blast produced the environment.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A heat recovery device of a heating ventilation air conditioner comprises a box body (1), and is characterized in that an air inlet pipe (2) in conduction connection with an air outlet of an external unit of the heating ventilation air conditioner is arranged on one side of the box body (1), an air outlet pipe (3) is arranged on the other side of the box body (1), and a heat exchange pipe (4) positioned in the box body (1) is in conduction connection between the air inlet pipe (2) and the air outlet pipe (3);
the water heater is characterized in that a water inlet pipe (5) is connected to the top of the box body (1) in a conduction mode, a warm water storage box (6) is arranged at the bottom of the box body (1), a communicating pipe (7) is connected between the bottom of the box body (1) and the warm water storage box (6) in a conduction mode, and a water outlet pipe (8) is connected to the bottom of the warm water storage box (6) in a conduction mode.
2. The heat recovery device of an hvac according to claim 1, wherein the outer side of the box body (1) and the warm water storage tank (6) is wrapped with a heat insulation layer (9), and the outer side of the heat insulation layer (9) is provided with a housing (10).
3. The heat recovery device of an air conditioner according to claim 1, wherein the heat exchange pipe (4) is composed of a plurality of coils which are arranged in the box body (1) at intervals along the horizontal direction and are mutually connected in a conduction manner; each coil is arranged along the vertical direction.
4. A heat recovery device for heating, ventilating and air conditioning according to claim 3, characterized in that a deflector (11) is provided in the box (1) between adjacent coils, and the deflectors (11) cooperate with each other to form an S-shaped water flow channel.
5. The heat recovery device of an hvac according to claim 3, wherein the lowest end of the coil is connected with a condensate recovery pipe (12), a recovery tank (13) connected with the condensate recovery pipe (12) is arranged at the inner bottom of the box body (1), a drain pipe (14) is connected with one side of the recovery tank (13), and the outlet of the drain pipe (14) is positioned outside the box body (1).
6. A heat recovery device for heating, ventilating and air conditioning according to claim 5, characterized in that the condensate recovery pipe (12) is provided with a check valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122702198.6U CN216011209U (en) | 2021-11-06 | 2021-11-06 | Heat recovery device of heating ventilation air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122702198.6U CN216011209U (en) | 2021-11-06 | 2021-11-06 | Heat recovery device of heating ventilation air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216011209U true CN216011209U (en) | 2022-03-11 |
Family
ID=80525221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122702198.6U Expired - Fee Related CN216011209U (en) | 2021-11-06 | 2021-11-06 | Heat recovery device of heating ventilation air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216011209U (en) |
-
2021
- 2021-11-06 CN CN202122702198.6U patent/CN216011209U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220311 |