CN212204710U - Heat pump heating system - Google Patents
Heat pump heating system Download PDFInfo
- Publication number
- CN212204710U CN212204710U CN202020940648.8U CN202020940648U CN212204710U CN 212204710 U CN212204710 U CN 212204710U CN 202020940648 U CN202020940648 U CN 202020940648U CN 212204710 U CN212204710 U CN 212204710U
- Authority
- CN
- China
- Prior art keywords
- water
- heating system
- heat pump
- pump heating
- indoor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Abstract
The utility model discloses a heat pump heating system, include: the heat pump machine comprises an indoor machine, the indoor machine comprises an indoor heat exchanger, the indoor heat exchanger is provided with a refrigerant flow channel and a water flow channel, and the indoor heat exchanger is a coaxial heat exchanger; and the hot water supply pipe is connected with the water inlet of the water flow channel through a first pipeline and is connected with the water outlet of the water flow channel through a second pipeline so as to form a circulating water flow path. The utility model discloses a heat pump heating system can solve the problem that quality of water difference influences heat pump heating system work efficiency to a certain extent, improves heat pump heating system's adaptability.
Description
Technical Field
The utility model belongs to the technical field of the technique of heat pump and specifically relates to a heat pump heating system is related to.
Background
In the heat pump heating system in the related art, the water side flow channel of the heat exchanger is easy to be partially or completely blocked due to poor water quality in partial areas and sand grains, impurities and the like, so that the working efficiency of the heat pump heating system is influenced, the adaptability of the heat pump heating system is low, and the structure of the heat pump heating system needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a heat pump heating system can solve the problem that quality of water difference influences heat pump heating system work efficiency to a certain extent, improves heat pump heating system's adaptability.
According to the utility model discloses heat pump heating system, include: the heat pump machine comprises an indoor machine, the indoor machine comprises an indoor heat exchanger, the indoor heat exchanger is provided with a refrigerant flow channel and a water flow channel, and the indoor heat exchanger is a coaxial heat exchanger; and the hot water supply pipe is connected with the water inlet of the water flow channel through a first pipeline and is connected with the water outlet of the water flow channel through a second pipeline so as to form a circulating water flow path.
According to the utility model discloses heat pump heating system is coaxial heat exchanger through making indoor heat exchanger to can solve the problem that quality of water difference influences heat pump heating system work efficiency to a certain extent, improve heat pump heating system's adaptability. The structural reliability of the heat pump heating system is improved, and the service life of the heat pump heating system is prolonged.
According to some embodiments of the utility model, indoor set still includes the expansion tank, the expansion tank with the second pipeline links to each other, at least a part of expansion tank is located in the accommodation space that indoor heat exchanger injectd.
In some embodiments of the present invention, the expansion tank is opposite to the indoor heat exchanger.
According to some embodiments of the utility model, the heat pump machine still includes first water pump and second water pump, first water pump is connected on the first pipeline, the second water pump is connected on the second pipeline, and first water pump with the second water pump all with heat pump heating system's automatically controlled board electricity is connected.
In some embodiments of the present invention, the first water pump is located inside the casing of the indoor unit, and the second water pump is located outside the casing of the indoor unit.
According to some embodiments of the invention, an auxiliary heater is provided on the second pipeline to heat the water in the second pipeline.
In some embodiments of the present invention, the auxiliary heater is an electric heater and is connected to the electric control board of the heat pump heating system.
According to some embodiments of the invention, a first control valve is provided on the first pipeline and/or the second pipeline.
According to some embodiments of the utility model, heat pump heating system still includes life water tank, life water tank with water flow channel links to each other in order to form circulation circuit, life water tank's department of intaking is equipped with the second control valve.
According to some embodiments of the utility model, the heat pump heating system still includes the display that is used for showing operating condition, the display is movably located the casing of indoor set is in order to accomodate in the casing or stretch out the casing.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of an indoor unit according to some embodiments of the present invention;
fig. 2 is a schematic view of an indoor unit according to some embodiments of the present invention;
fig. 3 is a partial cross-sectional view of an indoor heat exchanger according to some implementations of the present disclosure;
fig. 4 is a schematic diagram of a heat pump heating system according to some embodiments of the present invention.
Reference numerals:
100. a heat pump heating system;
10. a heat pump machine;
1. an indoor unit;
11. an indoor heat exchanger; 111. a refrigerant flow channel; 112. a water flow passage; 1121. a water inlet; 1122. a water outlet;
12. an expansion tank; 13. a housing; 14. a first water pump; 15. a second water pump;
16. an auxiliary heater; 17. an automatic exhaust valve;
2. an outdoor unit;
20. a hot water supply pipe; 30. a first pipeline; 40. a second pipeline; 50. a first control valve; 60. and a wire controller.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A heat pump heating system 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 4.
As shown in fig. 4, the heat pump heating system 100 according to the embodiment of the present invention includes: a heat pump machine 10 and a hot water supply pipe 20.
Specifically, the heat pump unit 10 includes an indoor unit 1, the indoor unit 1 includes an indoor heat exchanger 11, as shown in fig. 3, the indoor heat exchanger 11 includes a refrigerant flow path 111 and a water flow path 112, and the indoor heat exchanger 11 is a coaxial heat exchanger. The hot water supply pipe 20 is connected to the water inlet 1121 of the water flow passage 112 through the first pipe 30 and to the water outlet 1122 of the water flow passage 112 through the second pipe 40 to form a circulating water flow path. In the embodiment of the present invention, the hot water supply pipe 20 may be a ground heating pipe disposed at the bottom of the floor, or a water pipe in a radiator. It is sufficient if the indoor space can be supplied with heat by installing the hot water supply pipe 20 indoors.
Therefore, the utility model discloses heat pump heating system 100, water in the hot water supply pipe 20 can flow to water inlet 1121 and enter into the rivers way 112 of indoor heat exchanger 11 along first pipeline 30, and then can carry out the heat transfer with the refrigerant in refrigerant runner 111, can realize from this that the refrigerant heats the water in rivers way 112, water after the heating can enter into second pipeline 40 through delivery port 1122, finally flow to in the hot water supply pipe 20 to heat the interior space. Therefore, it can be understood that the heat pump heating system 100 of the embodiment of the present invention does not need coal, gas, fuel oil, etc., and has no combustion process, thereby avoiding smoke discharge and pollution discharge, and effectively reducing environmental pollution.
Since the indoor heat exchanger 11 is a coaxial heat exchanger, the heat exchange tube of the indoor heat exchanger 11 is formed into a spiral structure, and therefore, the water flow channel 112 of the heat exchange tube has a larger cross-sectional size, so that silt, fiber and other impurities with larger diameters can be allowed to pass through the water, the possibility of blockage is low, and the possibility of system blockage caused by harder water quality is low. And the heat exchange performance can not be greatly reduced due to long-term operation. Therefore, the problem that the water quality difference influences the working efficiency of the heat pump heating system 100 can be solved to a certain extent, and the adaptability of the heat pump heating system 100 is improved. The structural reliability of the heat pump heating system 100 is improved, and the service life of the heat pump heating system 100 is prolonged.
According to the utility model discloses heat pump heating system 100 is through making indoor heat exchanger 11 be coaxial heat exchanger to can solve the problem of quality of water difference to heat pump heating system 100 work efficiency influence to a certain extent, improve heat pump heating system 100's adaptability. The structural reliability of the heat pump heating system 100 is improved, and the service life of the heat pump heating system 100 is prolonged.
It can be understood that the heat pump 10 further includes an outdoor unit 2, and a refrigerant flow path between the outdoor unit 2 and the indoor unit 1 is communicated, so as to ensure the reliability of the operation of the heat pump 10.
As shown in fig. 1 and 2, according to some embodiments of the present invention, the indoor unit 1 further includes an expansion tank 12, the expansion tank 12 is connected to the second pipeline 40, and at least a portion of the expansion tank 12 is located in the accommodating space defined by the indoor heat exchanger 11. Further, the space occupied by the entire expansion tank 12 and the indoor heat exchanger 11 can be reduced to some extent, which contributes to downsizing of the indoor unit 1.
In some embodiments of the present invention, the expansion tank 12 is detachable with respect to the indoor heat exchanger 11. It should be noted that, in the specific embodiment of the present invention, the expansion tank 12 is detachable with respect to the indoor heat exchanger 11, specifically, the expansion tank 12 is fixed, and the indoor heat exchanger 11 is detachable; the indoor heat exchanger 11 can also be fixed, and the expansion tank 12 can be detached; it is also possible that both the expansion tank 12 and the indoor heat exchanger 11 are detachable. Thereby enabling the expansion tank 12 to be drawn out of the accommodating space of the indoor heat exchanger 11, and facilitating the installation and maintenance of the indoor heat exchanger 11 and the expansion tank 12.
As shown in fig. 4, according to some embodiments of the present invention, the heat pump 10 further includes a first water pump 14 and a second water pump 15, the first water pump 14 is connected to the first pipeline 30, the second water pump 15 is connected to the second pipeline 40, and the first water pump 14 and the second water pump 15 are both electrically connected to the electric control board of the heat pump heating system 100. Therefore, whether the first water pump 14 and the second water pump 15 operate or not and the magnitude of the operation power can be controlled by the electronic control board, for example, a user can control the operation power by a remote controller or the like in communication connection with the electronic control board. It can be seen that the first water pump 14 is beneficial to enabling the water in the first pipeline 30 to rapidly flow into the water flow channel 112 for heat exchange, and the second water pump 15 is beneficial to increasing the lift of the water in the second pipeline 40 flowing into the hot water supply pipe 20. That is to say, the arrangement of the first water pump 14 and the second water pump 15 can effectively accelerate the water circulation, improve the working efficiency of the heat pump heating system 100, and simultaneously is beneficial to ensuring the indoor temperature to be relatively stable.
In some embodiments of the present invention, the first water pump 14 is located inside the casing 13 of the indoor unit 1, and the second water pump 15 is located outside the casing 13 of the indoor unit 1. Therefore, the first water pump 14 and the second water pump 15 are effectively spaced, the heat pump heating system 100 does not need to increase the volume of the indoor unit 1 due to the arrangement of the second water pump 15, the occupied space of the indoor unit 1 is prevented from being too large, and the indoor unit 1 is convenient to install.
As shown in fig. 1 and 2, according to some embodiments of the present invention, an auxiliary heater 16 is provided on the second pipeline 40 to heat the water in the second pipeline 40. Therefore, when the water temperature in the second pipeline 40 is low, the water can be heated by the auxiliary heater 16, so that the heat supply efficiency of the heat pump heat supply system 100 is improved, the heating effect of the heat pump heat supply system 100 is accelerated, and the use experience of a user is improved.
In some embodiments of the present invention, the auxiliary heater 16 is an electric heater and is connected to the electric control board of the heat pump heating system 100. Therefore, whether the auxiliary heater 16 operates or not can be controlled through the electric control board, when the water temperature in the second pipeline 40 enables the indoor temperature to reach the temperature required by the user after the heat exchange of the water in the water supply pipe 20, the auxiliary heater 16 does not need to be opened, and the energy consumption of the heat pump heating system 100 is further reduced. When the temperature of the water in the second pipeline 40 makes the temperature of the indoor temperature unable to reach the temperature required by the user after the heat exchange of the water in the hot water supply pipe 20, the auxiliary heater 16 can be turned on, so as to improve the heat supply efficiency of the heat pump heat supply system 100, which is beneficial to rapid heating.
As shown in fig. 4, according to some embodiments of the present invention, a first control valve 50 is provided on the first pipeline 30 and/or the second pipeline 40. Therefore, the first control valve 50 is beneficial to ensuring the stability of water circulation and avoiding the pressure instability in the water circulation process. It is also understood that the water circulation flow path may be also closed by the first control valve 50.
According to some embodiments of the utility model, heat pump heating system 100 still includes the domestic water tank, and the domestic water tank links to each other in order to form circulation loop with rivers way 112, and the department of intaking of domestic water tank is equipped with the second control valve. It can be seen that the living water tank is connected in parallel with the hot water supply pipe 20. The heat pump heating system 100 may also facilitate the user to use hot water by heating water in the living water tank. Meanwhile, the arrangement of the second control valve can close the water circulation flow path between the domestic water tank and the water flow path 112, or adjust the flow speed and flow rate of water in the water circulation flow path between the domestic water tank and the water flow path 112, so that the heat pump heating system 100 is more flexible to use.
According to some embodiments of the present invention, the heat pump heating system 100 further comprises a display for displaying the working state, and the display is movably disposed on the casing 13 of the indoor unit 1 to be received in the casing 13 or extend out of the casing 13. It should be noted that, in the embodiment of the present invention, the working state may be the temperature of the water in the water supply pipe 20, the temperature of the indoor space, the working time of the heat pump heating system 100, whether the water pressure in the water circulation flow path is stable, whether the heat pump unit 10 works, and the like. And then be convenient for the user to observe, make the user more audio-visual understanding the operating condition of heat pump heating system 100, be favorable to the user to adjust the operating condition of heat pump heating system 100 in time, promote the user and use the experience of heat pump heating system 100, be favorable to improving the security that the user used heat pump heating system 100 simultaneously.
And since the display may be received in the housing 13 or extended out of the housing 13, it can be understood that the display may be moved to be extended out of the housing 13 when the heat pump heating system 100 is operated, or when a user needs to know the operation state of the heat pump heating system 100. When the heat pump heating system 100 is out of work, or the user does not need to observe the working state of the heat pump heating system 100, the display can be accommodated in the shell 13, so that the display is flexible to use, and the display occupies the indoor space when the display does not need to be observed.
Optionally, the electronic control board of the heat pump heating system 100 may be communicatively connected to the mobile device. Therefore, a user can control and observe whether the heat pump heating system 100 is operated and a specific working state by using the mobile device, so that the flexibility of using the heat pump heating system 100 by the user can be improved. For example, when the user does not return to home, the heat pump heating system 100 may be controlled by the mobile device to supply heat, so that when the user returns to home, the indoor temperature may reach the temperature required by the user, and the user experience may be effectively improved. For example, when a user works, the user can observe the working state of the heat pump heating system 100 in the home, thereby improving the safety of use.
Alternatively, as shown in fig. 4, the heat pump heating system 100 includes a line controller 60, and the line controller 60 is connected to an electric control board of the heat pump heating system 100, so as to control and regulate the operation of the heat pump heating system 100 through the line controller 60.
Specifically, as shown in fig. 1 and 2, an automatic exhaust valve 17 is provided on a circulation loop formed by the hot water supply pipe 20 and the water flow passage 112 so as to release gas in the circulation loop.
Alternatively, the hot water supply pipe 20 is a ground heating pipe. The floor heating pipe is coiled at the bottom of the floor of a room and is gradually coiled along the ground surface. Thereby being beneficial to improving the heating uniformity of the room and improving the comfort of the user.
It should be noted that, in the utility model discloses in the heat pump heating system 100 use, heat pump heating system 100 can set for indoor heat exchanger 11's leaving water temperature according to the load of difference (for example warm up or the quantity, the volume of radiator etc.) or room temperature requirement, and when leaving water temperature reached the settlement temperature, heat pump machine 10 can stop working, and then reduces the energy consumption when can satisfying user's user demand.
Other constructions and operations of the heat pump heating system 100 according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A heat pump heating system, comprising:
the heat pump machine comprises an indoor machine, the indoor machine comprises an indoor heat exchanger, the indoor heat exchanger is provided with a refrigerant flow channel and a water flow channel, and the indoor heat exchanger is a coaxial heat exchanger;
and the hot water supply pipe is connected with the water inlet of the water flow channel through a first pipeline and is connected with the water outlet of the water flow channel through a second pipeline so as to form a circulating water flow path.
2. The heat pump heating system according to claim 1, wherein the indoor unit further includes an expansion tank connected to the second pipe, at least a portion of the expansion tank being located in a receiving space defined by the indoor heat exchanger.
3. A heat pump heating system according to claim 2, wherein the expansion tank is detachable from the indoor heat exchanger.
4. The heat pump heating system according to claim 1, wherein the heat pump machine further includes a first water pump and a second water pump, the first water pump is connected to the first pipe, the second water pump is connected to the second pipe, and both the first water pump and the second water pump are electrically connected to an electronic control board of the heat pump heating system.
5. The heat pump heating system according to claim 4, wherein the first water pump is located inside a casing of the indoor unit, and the second water pump is located outside the casing of the indoor unit.
6. A heat pump heating system according to claim 1, wherein an auxiliary heater is provided on the second pipe to heat water in the second pipe.
7. A heat pump heating system according to claim 6, wherein the auxiliary heater is an electric heater and is connected to an electronic control board of the heat pump heating system.
8. A heat pump heating system according to claim 1, wherein a first control valve is provided on the first pipeline and/or the second pipeline.
9. The heat pump heating system according to claim 1, further comprising a domestic water tank connected to the water flow passage to form a circulation loop, wherein a second control valve is provided at a water inlet of the domestic water tank.
10. A heat pump heating system according to any one of claims 1 to 9, further comprising a display for displaying an operation state, the display being movably provided to a casing of the indoor unit so as to be received in or projected from the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940648.8U CN212204710U (en) | 2020-05-28 | 2020-05-28 | Heat pump heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940648.8U CN212204710U (en) | 2020-05-28 | 2020-05-28 | Heat pump heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212204710U true CN212204710U (en) | 2020-12-22 |
Family
ID=73812400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020940648.8U Active CN212204710U (en) | 2020-05-28 | 2020-05-28 | Heat pump heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212204710U (en) |
-
2020
- 2020-05-28 CN CN202020940648.8U patent/CN212204710U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101476760B (en) | Multi-heat source dwelling house comfortable integration system based on solar energy | |
| CN101929760B (en) | Hot water air conditioner | |
| CN103900141B (en) | Energy mix long-distance intelligent control heating system | |
| CN113294912B (en) | Water system coupled heat pump water heater and temperature control assembly | |
| CN204739788U (en) | Heat pump system | |
| CN212204710U (en) | Heat pump heating system | |
| CN101126560A (en) | Dual-purpose machine for hot water and air conditioning | |
| CN106568196A (en) | Air energy hot-water system and control method | |
| CN101598361B (en) | Heating system with the combination of solar water heater and wall-mounted boiler | |
| CN102305467A (en) | Heat-storage heat pump water heater device | |
| CN203052984U (en) | Instant-heat type water heater | |
| CN206191905U (en) | Air can hot -water heating system | |
| CN102102905A (en) | Heat pump water heater | |
| CN215175624U (en) | Heat pump water machine air conditioner | |
| CN102062453B (en) | Domestic cold and hot all-in-one machine | |
| CN201302293Y (en) | Multifunctional insulating water tank | |
| CN201014823Y (en) | Hot water-producing device of refrigerating device compressor | |
| CN102853490A (en) | Pipeline cold and heat circulation system | |
| CN202709357U (en) | Pipeline cold and heat circulation system | |
| CN203052807U (en) | Hybrid-energy remote-intelligent-control heating system | |
| CN207050218U (en) | A kind of air-source water heater | |
| CN206056009U (en) | A kind of air conditioner and water heater blood circulation | |
| CN206055943U (en) | Fast regulating temperature formula electric heater | |
| CN219607363U (en) | Gas heating water heater | |
| CN216131968U (en) | Multilayer composite gas heating stove using solar energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |