CN1690534A - Air-conditioner indoor set having heating equipment - Google Patents
Air-conditioner indoor set having heating equipment Download PDFInfo
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- CN1690534A CN1690534A CNA2004100191522A CN200410019152A CN1690534A CN 1690534 A CN1690534 A CN 1690534A CN A2004100191522 A CNA2004100191522 A CN A2004100191522A CN 200410019152 A CN200410019152 A CN 200410019152A CN 1690534 A CN1690534 A CN 1690534A
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- heater
- indoor
- air
- air conditioner
- indoor set
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention provides an indoor air conditioner with heater device, comprising: a casing which forms the shape of said indoor air conditioner; an indoor heat exchanger inside the casing; an indoor air supply fan for discharging the inner air of the casing; a control case with a controller for controlling the indoor heat exchanger and the indoor air supply fan; its main characters include that the heater device is mounted on the casing while a ventilating pipe is connected to its upper part. The significant effects comprise: said invention can be used for cooling in summer and heating in winter, while higher efficiency compared to the heating function of existed dual purpose air conditioner, and effective utilization of space to decrease the cost of installing the heater device.
Description
Technical field
The present invention relates to a kind of air conditioner room unit, particularly relate to a kind of air conditioner room unit that has heater.
Background technology
Usually, the air-conditioner that has both pyrogenicity, refrigeration and air purifying function is arranged on indoorly can realize pyrogenicity, refrigeration and the purpose that purifies air, and is the indoor environment of user's Creating Comfort.
This air-conditioner is broadly divided into two types of window air conditioner and detachable air conditioners, window air conditioner and detachable air conditioner are basic identical on function, just window air conditioner is with compressor, condenser and Air Blast fan all are arranged in the casing, detachable air conditioner then is provided with indoor heat converter (evaporimeter or condenser) and Air Blast fan in being installed in indoor indoor set, in being installed on outdoor off-premises station, be provided with outdoor heat converter (condenser or evaporimeter), compressor and Air Blast fan, and in off-premises station or indoor set, be provided with expansion valve, be connected by the refrigerant pipe between indoor set and the off-premises station.
In recent years, in order to overcome the shortcoming that air conditioner room unit occupies certain interior space, market has been released air conditioner room unit has been arranged on ceiling, wall, balcony or the roof, utilizes air-suction channel and air exhaust passage to inhale/arrange the channel-type air-conditioner of room air.
Fig. 3 is the phantom of existing heat pump air conditioner.As shown in Figure 3, existing heat pump air conditioner comprises: the compressor 1 that the low-temp low-pressure gaseous coolant is become the HTHP gaseous coolant; When carrying out refrigerating function, the refrigerant that compressor 1 is exported flows to outdoor heat converter 3, and when carrying out the pyrogenicity function, the refrigerant of compressor 1 output is flowed to the cross valve (not shown) of indoor heat converter 5; The HTHP gaseous coolant is condensed into the condenser (is outdoor heat converter 3, is indoor heat converter 5) of liquid refrigerants when carrying out the pyrogenicity function when carrying out refrigerating function; Liquid refrigerants through the heating-cooling device condensation can be expanded to the expansion valve 4 of 2 phase refrigerants of low-temp low-pressure; Absorb extraneous heat and the refrigerant of 2 phases is become the evaporimeter (is indoor heat converter 5, is outdoor heat converter 3) of gaseous coolant when carrying out refrigerating function when carrying out the pyrogenicity function; Be arranged on the side of outdoor heat converter 3, be used for air is flowed to outdoor heat converter 3, thus the outdoor Air Blast fan 7 of raising heat exchanger effectiveness; Be arranged on the indoor heat converter 5, be used for to indoor environment discharging through turn cold after the heat exchange or heating the indoor Air Blast fan 6 of air.
Above-mentioned existing heat pump air conditioner is applicable to that the indoor set 8 that inside is provided with indoor heat converter 5 and indoor Air Blast fan 6 is arranged on the ceiling, on the indoor or wall, and the off-premises station 9 that inside is provided with outdoor heat converter 3, compressor 1, cross valve (not shown) and expansion valve 4 is arranged on outdoor detachable air conditioner; Simultaneously be applicable to that also all building blocks with heat pump air conditioner all are arranged in the casing, and it is arranged on window air conditioner on the window, by the switching of cross valve (not shown),, realize pyrogenicity or refrigerating function to indoor conveying warm air or cool air.
Though above-mentioned existing heat pump air conditioner has both refrigeration and two kinds of functions of pyrogenicity, compares with the heating machine of special use, its heat supply efficiency is lower.And, in order to realize refrigeration and pyrogenicity function, be respectively arranged with refrigerating plant and heater, not only reduce the service efficiency in space, and increased the cost of equipment.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of above-mentioned existing heat pump air conditioner, and the air conditioner room unit that has heater that a kind of maintenance cost is very low, save the space is provided.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the air conditioner room unit that the present invention has heater comprises: the indoor set casing that constitutes the profile of indoor set; Be built in the indoor heat converter in the indoor set casing; Be used for discharging the indoor Air Blast fan of the air of indoor set casing inside; With the control box of indoor machine that the indoor set controller that is used for controlling indoor heat converter and indoor Air Blast fan is installed; Its main feature: on the indoor set casing, be provided with heater, and be connected with air exhaust passage on heater top; Described indoor set is connected with off-premises station by the refrigerant pipe.
Described heater comprises electric heater, the heating wire that electric heater generates heat during for turn-on power.
Described heater comprises temperature-adjusting device.
Described heater also comprises protective device.
Described temperature-adjusting device is a bimetal leaf.
Described protective device is a fuse.
The invention has the beneficial effects as follows: the air conditioner room unit that the present invention has heater is provided with heater, therefore air-conditioner can be used for refrigeration in summer, and air-conditioner can be used for pyrogenicity in winter, and compare with the heating function of existing air conditioner, have the high advantage of efficient.And, because be used for heating heater dedicated is not set, not only the space can be effectively utilized, and the setup fee usefulness of heater can be reduced.
Description of drawings
Fig. 1 has the oblique view of the air conditioner room unit specific embodiment of heater for the present invention;
Fig. 2 has the STRUCTURE DECOMPOSITION schematic diagram of the air conditioner room unit specific embodiment of heater for the present invention shown in Figure 1;
Fig. 3 is the phantom of existing heat pump air conditioner.
Among the figure:
10: indoor set 20: the indoor set casing
30: indoor heat converter 40: Air Blast fan
50: heater 52: the heater casing
52a, 52b: flange 54: electric heater
56: heater control box 58: bimetal leaf
59: fuse 60: air exhaust passage
70: control box of indoor machine
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Fig. 1 has the oblique view of the air conditioner room unit specific embodiment of heater for the present invention; Fig. 2 has the STRUCTURE DECOMPOSITION schematic diagram of the air conditioner room unit specific embodiment of heater for the present invention shown in Figure 1.As depicted in figs. 1 and 2, the present invention's air conditioner room unit 10 of having a heater comprises: the indoor set casing 20 that constitutes the profile of indoor set 10; Be built in the indoor heat converter 30 in the indoor set casing 20; Be used for discharging the indoor Air Blast fan 40 of the air of indoor set casing 10 inside; The control box of indoor machine 70 of the indoor set controller that is used for controlling indoor heat converter 30 and indoor Air Blast fan 40 is installed; Main feature is provided with heater 50 on indoor set casing 20, and is connected with air exhaust passage 60 on heater 50 tops; Described indoor set 10 is connected with off-premises station 100 by refrigerant pipe 101.
Comprise on the described indoor set casing 20: be arranged on the air entry 22 of its lower end and the exhaust outlet 24 of end disposed thereon.
Described heater 50 comprises: two ends connect the heater casing 52 of exhaust outlet 24 and air exhaust passage 60 respectively; Utilize the electric heater 54 of current flow heats; Built-in promising electric heater provides the heater control box 56 of the heater control device of electric current; Be used for after the temperature that detects electric heater 54, regulating the temperature-adjusting device 58 of temperature; With the protective device 59 that is used for when electric heater 54 is overheated, cutting off its operating current.
In order to be connected with indoor set casing 20 and air exhaust passage 60 respectively, the top and bottom of described heater casing 52 are respectively arranged with flange 52a and 52b.
Described heater 50 comprises electric heater 54, the heating wire that electric heater 54 generates heat during for turn-on power.
Described heater control box 56 provides electric current for electric heater 54.
Described temperature-adjusting device 58 is a bimetal leaf, and when the temperature of electric heater 54 surpassed set point of temperature, bimetal leaf just can be crooked, thereby the electric current that provides by heater control box 56 is provided.
Described protective device 59 is a fuse, and when electric heater 54 is overheated when surpassing set point of temperature, fuse just can melt, thereby cuts off the operating current of electric heater 54.
Below in conjunction with Fig. 2 the course of work that the present invention has the air conditioner room unit of heater is illustrated:
At first, setting up procedure to heater 50 is illustrated: the two ends of described heater 50 are connected with air exhaust passage 60 with indoor set casing 20 respectively, therefore, in order to be connected with exhaust outlet 24, the flange 52a that utilizes bolt will be arranged on heater casing 52 lower ends is fixed on the upper end of indoor set casing 20; Simultaneously, utilize bolt that the flange 52b of the upper end of heater casing 52 is connected on the air exhaust passage 60, so that the air that indoor set casing 20 is discharged flows into indoor.
Then, be illustrated for the course of work of heater 50: air-conditioner is used for refrigeration originally, therefore here its refrigeration processes is repeated no more, and only the heating process of air conditioner room unit 10 and heater 50 is illustrated below.At first, the user opens heating switch (not shown), at this moment signal just can send the control box of indoor machine 70 of air conditioner room unit 10 to, control box of indoor machine 70 transmits a signal to heater control box 56 thereupon, so that when heater control box 56 provides electric current, Air Blast fan 40 in the priming chamber.
Described heater control box 56 is connected circuit, makes electric heater 54 heating powers, described electric heater 54 adstante febres, and ambient air will be heated, and heated air woman's air exhaust passage under the effect of indoor Air Blast fan 40 flows into indoor.
Owing to be connected with temperature-adjusting device 58 (being bimetal leaf) on the described electric heater 54, when its temperature does not also reach set point of temperature, heater control box 56 holding circuit always is in conducting state, when its temperature surpasses set point of temperature, because thermal expansion, bimetal leaf bends, and the circuit of heater 54 is disconnected, and cuts off electric current; Afterwards, when the temperature of electric heater 54 drops to set point of temperature when following once more, bimetal leaf 58 just restores to the original state again, makes the circuit conducting again of heater 54, and electric heater 54 generates heat again.Said process constantly circulates, and constitutes this heat supplying process.
In addition, be connected with fuse 59 on the described electric heater 54, when temperature surpasses set point of temperature, bimetal leaf 58 breaks down again can't operate as normal the time, and fuse 59 can cut off the operating current of electric heaters 54.
Claims (6)
1. an air conditioner room unit that has heater comprises: the indoor set casing that constitutes the profile of indoor set; Be built in the indoor heat converter in the indoor set casing; Be used for discharging the indoor Air Blast fan of the air of indoor set casing inside; With the control box of indoor machine that the indoor set controller that is used for controlling indoor heat converter and indoor Air Blast fan is installed; It is characterized in that: on indoor set casing (20), be provided with heater (50), and be connected with air exhaust passage (60) on heater (50) top; Described indoor set (10) is connected with off-premises station (100) by refrigerant pipe (101).
2. the air conditioner room unit that has heater according to claim 1 is characterized in that: described heater (50) comprises electric heater (54), the heating wire that electric heater (54) generates heat during for turn-on power.
3. the air conditioner room unit that has heater according to claim 1 is characterized in that: described heater (50) comprises temperature-adjusting device (58).
4. the air conditioner room unit that has heater according to claim 1 is characterized in that: described heater (50) also comprises protective device (59).
5. the air conditioner room unit that has heater according to claim 3 is characterized in that: described temperature-adjusting device is a bimetal leaf (58).
6. the air conditioner room unit that has heater according to claim 4 is characterized in that: described protective device is fuse (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100191522A CN1690534A (en) | 2004-04-30 | 2004-04-30 | Air-conditioner indoor set having heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100191522A CN1690534A (en) | 2004-04-30 | 2004-04-30 | Air-conditioner indoor set having heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1690534A true CN1690534A (en) | 2005-11-02 |
Family
ID=35346164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100191522A Pending CN1690534A (en) | 2004-04-30 | 2004-04-30 | Air-conditioner indoor set having heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1690534A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200325A (en) * | 2010-03-26 | 2011-09-28 | 特灵国际有限公司 | Modular air handling unit |
| US9759446B2 (en) | 2010-03-26 | 2017-09-12 | Trane International Inc. | Air handling unit with integral inner wall features |
| US10139115B2 (en) | 2010-03-26 | 2018-11-27 | Trane International Inc. | Air handling unit with inner wall space |
-
2004
- 2004-04-30 CN CNA2004100191522A patent/CN1690534A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200325A (en) * | 2010-03-26 | 2011-09-28 | 特灵国际有限公司 | Modular air handling unit |
| CN102200325B (en) * | 2010-03-26 | 2015-05-06 | 特灵国际有限公司 | Modular air handling unit |
| US9696046B2 (en) | 2010-03-26 | 2017-07-04 | Trane International Inc. | Modular air handling unit |
| US9759446B2 (en) | 2010-03-26 | 2017-09-12 | Trane International Inc. | Air handling unit with integral inner wall features |
| US10139115B2 (en) | 2010-03-26 | 2018-11-27 | Trane International Inc. | Air handling unit with inner wall space |
| US10401054B2 (en) | 2010-03-26 | 2019-09-03 | Trane International Inc. | Air handling unit with integral inner wall features |
| US11585565B2 (en) | 2010-03-26 | 2023-02-21 | Trane International Inc. | Air handling unit with integral inner wall features |
| US11920822B2 (en) | 2010-03-26 | 2024-03-05 | Trane International Inc. | Air handling unit with integral inner wall features |
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Open date: 20051102 |