CN217330244U - Preheating device for variable-frequency air source heat pump hot air blower - Google Patents
Preheating device for variable-frequency air source heat pump hot air blower Download PDFInfo
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- CN217330244U CN217330244U CN202123427645.8U CN202123427645U CN217330244U CN 217330244 U CN217330244 U CN 217330244U CN 202123427645 U CN202123427645 U CN 202123427645U CN 217330244 U CN217330244 U CN 217330244U
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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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses a preheating device for a variable frequency air source heat pump air heater, which comprises an air source heat pump air heater main body, an air suction pipe and a preheating mechanism; the air source heat pump air heater main body is connected with an air inlet pipe, and one end of the air inlet pipe, which is far away from the air source heat pump air heater main body, is fixedly connected with a first flange; the air suction pipe is arranged on one side of the air source heat pump air heater main body and is used for sucking outside air, and a second flange is fixedly connected to the air suction pipe; the preheating mechanism is installed between the first flange and the second flange. The utility model discloses a setting of corresponding mechanism can preheat the suction line of frequency conversion air source heat pump air heater to improve the temperature of air in the suction line, and then can improve the efficiency of heating of frequency conversion air source heat pump air heater, reduce frequency conversion air source heat pump air heater's power consumption, satisfy user's user demand, also can improve user's use and experience.
Description
Technical Field
The utility model belongs to the technical field of air source heat pump air heater, concretely relates to frequency conversion air source heat pump is preheating device for air heater.
Background
Along with the improvement of living standard of people, the requirement for material enjoyment is also improved, people begin to adopt devices such as a variable frequency air source heat pump, a variable frequency air source air heater and the like to warm for improving living environment and adjusting the environmental temperature, the variable frequency air source heat pump air heater adopts an air source heat pump technology, is driven by a small amount of electric energy, obtains free heat energy in the air from the outdoor nature environment, consumes 1 part of electric energy, can obtain more than 4 parts of heat energy at most, further can reduce the use cost, saves a large amount of operating cost, and is safe, environment-friendly and pollution-free to use.
When the existing variable-frequency air source heat pump air heater is used, heat is mainly generated by acquiring heat energy in the air, when the temperature of an external air environment is low, the heating efficiency of the variable-frequency air source heat pump air heater is relatively poor, the variable-frequency air source heat pump air heater needs to spend a long time to generate a proper temperature, the electric energy consumption of the variable-frequency air source heat pump air heater is easily increased, the use experience of a user is easily influenced, and the use requirement of the user cannot be met.
Therefore, in order to solve the above technical problems, it is necessary to provide a preheating device for an inverter air source heat pump hot air blower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frequency conversion air source heat pump hot-air blower is with preheating device to solve foretell frequency conversion air source heat pump hot-air blower and have the slow problem of heating efficiency because of ambient temperature is low.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
a preheating device for a variable-frequency air source heat pump air heater comprises an air source heat pump air heater main body, an air suction pipe and a preheating mechanism;
the air source heat pump air heater main body is connected with an air inlet pipe, and one end of the air inlet pipe, far away from the air source heat pump air heater main body, is fixedly connected with a first flange;
the air suction pipe is arranged on one side of the air source heat pump air heater main body and used for sucking outside air, and a second flange is fixedly connected to the air suction pipe;
the preheating mechanism is arranged between the first flange and the second flange and used for preheating air sucked by the air suction pipe, the preheating mechanism comprises a pair of mounting discs, the mounting discs are respectively connected with the first flange and the second flange, a preheating ring is connected between the mounting discs, and preheating liquid is filled in the preheating ring.
Furthermore, the mounting disc is fixedly connected with the preheating ring, so that the connection firmness between the mounting disc and the preheating ring is ensured;
the inside wall that preheats the ring is the heat conduction metal material for the heat of preheating liquid can transmit the inner wall that preheats the ring, and then can preheat the air through preheating the ring, improves the temperature of air.
Furthermore, a filling pipe is installed on the installation disc, the interior of the preheating ring is communicated with the outside through the filling pipe, and a user can conveniently add preheating liquid through the filling pipe;
and a plug is arranged on the filling pipe and is used for sealing the filling pipe.
Furthermore, a pressure release valve is arranged on the lower side of the preheating ring and used for releasing pressure inside the preheating ring, so that the internal pressure of the preheating ring is not easy to be too large.
Furtherly, it is a pair of be equipped with filter screen and dry cotton in the mounting disc respectively, dry cotton is located preheat the ring and be close to one side of first flange, the filter screen is arranged in filtering the suction air dust for the dust is difficult to cause the influence to air supply heat pump air heater main part, and dry cotton is used for the air after the dry preheating, makes in the moisture is difficult to enter into air source heat pump air heater main part, improves the safety in utilization of air source heat pump air heater main part.
Furthermore, the outer sides of the pair of mounting plates are provided with heat insulation cotton for insulating the mounting plates, so that the probability of heat loss of the preheating liquid during heat transfer is reduced, and the preheating effect of the preheating liquid on air is ensured.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a setting of corresponding mechanism can preheat the suction line of frequency conversion air source heat pump air heater to improve the temperature of air in the suction line, and then can improve the efficiency of heating of frequency conversion air source heat pump air heater, reduce frequency conversion air source heat pump air heater's power consumption, satisfy user's user demand, also can improve user's use and experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of a preheating device for a variable frequency air source heat pump hot air blower according to an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of a preheating device for a variable frequency air source heat pump hot air blower according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
fig. 4 is a schematic structural diagram at B in fig. 2.
In the figure: 1. the air source heat pump air heater comprises an air source heat pump air heater main body, 101, an air inlet pipe, 102, a first flange, 2, an air suction pipe, 201, a second flange, 3, a preheating mechanism, 301, a mounting plate, 302, a preheating ring, 303, preheating liquid, 304, a filling pipe, 305, a plug, 306, a pressure release valve, 307, a filter screen, 308, dry cotton and 309 heat insulation cotton.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
The utility model discloses a frequency conversion air source heat pump hot-air blower is with preheating device, refer to fig. 1-4 and show, including air source heat pump hot-air blower main part 1, breathing pipe 2, preheating mechanism 3.
Wherein, the air inlet pipe 101 is connected to the air source heat pump air heater main body 1 for the air to enter, so that the air source heat pump air heater main body 1 generates hot air.
In addition, the air inlet pipe 101 is fixedly connected with the first flange 102 at the end far away from the air source heat pump air heater main body 1, so that a user can install the preheating mechanism 3 conveniently, and then the preheating mechanism 3 can be utilized to preheat the air entering the air source heat pump air heater main body 1, the overall temperature of the air is improved, the air source heat pump air heater main body 1 can be ensured to rapidly heat when the temperature of the outside air is low, and the electric energy consumption of the air source heat pump air heater main body 1 can be saved.
Referring to fig. 1 to 4, an air suction pipe 2 is disposed at one side of an air source heat pump air heater main body 1, the air suction pipe 2 is used for sucking outside air, and a second flange 201 is fixedly connected to the air suction pipe 2 and used for installing a preheating mechanism 3.
Preferably, a plurality of groups of bolts are connected between the first flange 102, the second flange 201 and the mounting disc 301 for fixing the preheating mechanism 3, and sealing gaskets are connected between the first flange 102, the second flange 201 and the mounting disc 301, so that air is not easy to leak, and the circulation effect of air is ensured.
Referring to fig. 1 to 4, the preheating mechanism 3 is installed between the first flange 102 and the second flange 201, and is used for preheating the air sucked by the air suction pipe 2.
The preheating mechanism 3 includes a pair of mounting plates 301, and the pair of mounting plates 301 are respectively connected to the first flange 102 and the second flange 201, and are used for mounting the preheating mechanism 3.
In addition, a preheating ring 302 is connected between the pair of mounting disks 301, and the mounting disks 301 and the preheating ring 302 are fixedly connected through welding or other methods, so that the connection firmness between the mounting disks 301 and the preheating ring 302 is ensured.
Preferably, the air inlet pipe 101, the air suction pipe 2, the mounting disc 301 and the preheating ring 302 are made of plastic materials, and are used for reducing the loss of heat energy of the preheating liquid 303, prolonging the preheating duration of the preheating liquid 303, and the inner side wall of the preheating ring 302 is made of heat-conducting metal materials, so that the heat energy of the preheating liquid 303 can be transferred to the inner wall of the preheating ring 302, and further the air passing through the preheating ring 302 can be preheated, and the temperature of the air is increased.
Referring to fig. 2 to 4, the preheating ring 302 is filled with a preheating liquid 303, and the preheating liquid 303 is used for preheating air circulating inside the preheating ring 302, so as to increase the temperature of the air and ensure the heating efficiency of the air source heat pump air heater main body 1.
Preferably, the preheating liquid 303 is water, which is convenient for users to obtain materials and saves energy and cost.
Wherein, install filling pipe 304 on the mounting panel 301, preheat the inside and be linked together with the external world through filling pipe 304 of ring 302, convenience of customers adds preheating liquid 303 through filling pipe 304.
Additionally, a plug 305 is provided on the fill tube 304 to act as a seal for the fill tube 304.
Preferably, the plug 305 is made of rubber to ensure the tightness of the plug 305 with respect to the fill pipe 304.
Specifically, a pressure relief valve 306 is disposed on the lower side of the preheating ring 302 for relieving the pressure inside the preheating ring 302, so that the pressure inside the preheating ring 302 is not easily excessive.
Preferably, in order that a user can accurately know the temperature of the preheating liquid 303, a temperature sensor may be disposed on the preheating ring 302, and the temperature sensor is used to observe the temperature of the preheating liquid 303, so that the user can replace the cooled preheating liquid 303, and the continuous preheating effect of the preheating liquid 303 on the air is ensured.
In addition, a drain pipe is further disposed at the lower end of the preheating ring 302 for draining the preheating liquid 303 in the preheating ring 302, so that a user can replace the preheating liquid 303.
Referring to fig. 2 to 4, a filter screen 307 and a drying cotton 308 are respectively arranged in the pair of mounting plates 301, the drying cotton 308 is arranged on one side of the preheating ring 302 close to the first flange 102, the filter screen 307 is used for filtering dust in the air to be sucked, so that the dust is not easily affected on the air source heat pump air heater main body 1, and the drying cotton 308 is used for drying the preheated air to make moisture in the air not easily enter the air source heat pump air heater main body 1, thereby improving the safety of the air source heat pump air heater main body 1.
Wherein, the outside of a pair of mounting disc 301 all is equipped with heat preservation cotton 309 for keep warm to mounting disc 301, reduce preheating liquid 303 transfer heat loss's probability, guarantee the preheating effect of preheating liquid 303 to the air.
When the air source heat pump air heater main body 1 is used specifically, when a user needs to use the air source heat pump air heater main body 1, pre-boiling preheating liquid 303 is added into the inner wall of the preheating ring 302 through the filling pipe 304, and the filling pipe 304 is blocked by the plug 305;
in order to improve the heating efficiency of the air source heat pump air heater main body 1, a user can wait for 2 minutes first, after preheating the inner wall of the preheating ring 302 by the preheating liquid 303, the air source heat pump air heater main body 1 is opened, the air source heat pump air heater main body 1 sucks external air through the air inlet pipe 101, the preheating mechanism 3 and the air suction pipe 2, the external air enters the inner side of the preheating ring 302 after being filtered by the filter screen 307, and due to the fact that the temperature of the inner wall of the preheating ring 302 is high, when the air passes through, the air can be preheated;
the preheated air is dried by the drying cotton 308, so that moisture in the air is not easy to enter the air source heat pump air heater main body 1, the safety of the air source heat pump air heater main body 1 is ensured, the air source heat pump air heater main body 1 can be used for quickly heating by using the preheated air, so that warm air is provided for a user, the electric energy consumption of the air source heat pump air heater main body 1 can be saved, the requirement of quickly heating by the user can be met, and the use experience of the user is ensured;
the user can acquire the temperature information of the preheating liquid 303 by observing the temperature sensor on the preheating ring 302, when the temperature of the preheating liquid 303 is lower, the cooled preheating liquid 303 is discharged through the liquid discharge pipe, and the high-temperature preheating liquid 303 is added again, so that the preheating liquid 303 has a continuous preheating effect on air, and the user can use the air source heat pump air heater main body 1 conveniently.
According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:
the utility model discloses a setting of corresponding mechanism can preheat the suction line of frequency conversion air source heat pump air heater to improve the temperature of air in the suction line, and then can improve the efficiency of heating of frequency conversion air source heat pump air heater, reduce frequency conversion air source heat pump air heater's power consumption, satisfy user's user demand, also can improve user's use and experience.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a frequency conversion air source heat pump preheating device for air heater which characterized in that includes:
the air source heat pump air heater comprises an air source heat pump air heater main body (1), wherein an air inlet pipe (101) is connected to the air source heat pump air heater main body (1), and a first flange (102) is fixedly connected to one end, far away from the air source heat pump air heater main body (1), of the air inlet pipe (101);
the air suction pipe (2) is arranged on one side of the air source heat pump air heater main body (1), the air suction pipe (2) is used for sucking outside air, and a second flange (201) is fixedly connected to the air suction pipe (2);
the preheating mechanism (3) is arranged between the first flange (102) and the second flange (201) and is used for preheating air sucked by the air suction pipe (2);
the preheating mechanism (3) comprises a pair of mounting discs (301), the pair of mounting discs (301) are respectively connected with the first flange (102) and the second flange (201), a preheating ring (302) is connected between the pair of mounting discs (301), and preheating liquid (303) is filled in the preheating ring (302).
2. The preheating device for the variable-frequency air-source heat pump hot air blower according to claim 1, wherein the mounting plate (301) is fixedly connected to the preheating ring (302), and an inner side wall of the preheating ring (302) is made of a heat-conducting metal material.
3. The preheating device for the variable-frequency air source heat pump hot air blower according to claim 1, wherein a filling pipe (304) is installed on the installation plate (301), the interior of the preheating ring (302) is communicated with the outside through the filling pipe (304), and a plug (305) is arranged on the filling pipe (304).
4. The preheating device for the variable-frequency air source heat pump hot air blower according to claim 1, wherein a pressure relief valve (306) is arranged on the lower side of the preheating ring (302).
5. The preheating device for the variable-frequency air source heat pump hot air blower according to claim 1, wherein a filter screen (307) and a drying cotton (308) are respectively arranged in the pair of mounting disks (301), and the drying cotton (308) is arranged on one side of the preheating ring (302) close to the first flange (102).
6. The preheating device for the variable-frequency air source heat pump hot air blower according to claim 1, wherein heat insulation cotton (309) is arranged on the outer sides of the pair of mounting plates (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427645.8U CN217330244U (en) | 2021-12-31 | 2021-12-31 | Preheating device for variable-frequency air source heat pump hot air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427645.8U CN217330244U (en) | 2021-12-31 | 2021-12-31 | Preheating device for variable-frequency air source heat pump hot air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217330244U true CN217330244U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123427645.8U Active CN217330244U (en) | 2021-12-31 | 2021-12-31 | Preheating device for variable-frequency air source heat pump hot air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217330244U (en) |
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2021
- 2021-12-31 CN CN202123427645.8U patent/CN217330244U/en active Active
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