CN104482714A - Refrigeration component control method, refrigeration component control device and refrigeration equipment - Google Patents
Refrigeration component control method, refrigeration component control device and refrigeration equipment Download PDFInfo
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- CN104482714A CN104482714A CN201410850242.XA CN201410850242A CN104482714A CN 104482714 A CN104482714 A CN 104482714A CN 201410850242 A CN201410850242 A CN 201410850242A CN 104482714 A CN104482714 A CN 104482714A
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- refrigeration
- refrigeration part
- compressor
- plant
- refrigeration plant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
Abstract
The invention provides a refrigeration component control method, a refrigeration component control device and refrigeration equipment. The refrigeration component control method comprises the following steps: detecting temperature in the accommodating chamber of the refrigeration equipment; determining whether the detected temperature reaches a preset temperature range or not; when the temperature reaches the preset temperature range according to determination, judging whether a compressor of the refrigeration equipment is in a running state or not; determining whether to directly start a refrigeration component of the refrigeration equipment or not according to a judgment result. According to the technical scheme of the invention, the refrigeration components of electromagnetic valves, air doors, relays and the like are only started during running of the compressor, so that sudden change noise generated at separate startup of the refrigeration components is avoided, and the user experience is improved.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, in particular to a kind of refrigeration part control method, a kind of refrigeration part control device and a kind of refrigeration plant.
Background technology
At present, conventional refrigeration plant comprises refrigerator, refrigerator-freezer, wine cabinet etc., and refrigeration plant makes the temperature of the accommodating chamber of refrigeration plant inside reach the temperature of user preset by operation compressor, and when temperature stabilization in accommodating chamber, compressor is out of service.When user opens the door body of refrigeration plant, or when placing new article in accommodating chamber, the temperature of accommodating chamber can raise, now, start with regard to needing the temperature that relevant refrigeration part reduces accommodating chamber, wherein, refrigeration part comprises magnetic valve, air door, relay etc.Such as, if detect that the temperature of accommodating chamber is elevated to predetermined temperature, will open by automatic electromagnetic valve, in order to make cold-producing medium circulate, thus reduce the temperature of accommodating chamber.
But, the refrigeration parts such as magnetic valve are when opening, be easy to produce sudden change noise, the decible chart of this sudden change noise as shown in Figure 1, when compressor is in state out of service, user very clearly can hear sudden change noise, and this greatly reduces the experience of user, and market the rate of complaints of refrigeration plant is raised.
Therefore, the sudden change noise produced when how to avoid refrigeration part to open, becomes technical problem urgently to be resolved hurrily at present.
Summary of the invention
The present invention, just based on above-mentioned technical problem, proposes a kind of new technical scheme, the sudden change noise produced when refrigeration part can be avoided to open.
For this reason, one object of the present invention is to propose a kind of refrigeration part control method.
Another object of the present invention is to propose a kind of refrigeration part control device.
Another object of the present invention is to propose a kind of refrigeration plant, has above-mentioned refrigeration part control device.
For achieving the above object, embodiment according to a first aspect of the invention, proposes a kind of refrigeration part control method, for refrigeration plant, comprising: detect the temperature in the accommodating chamber of described refrigeration plant; Determine whether the described temperature detected reaches predetermined temperature range; When determining that described temperature reaches described predetermined temperature range, judge whether the compressor of described refrigeration plant is in running status; According to judged result, determine whether the refrigeration part directly starting described refrigeration plant.
Refrigeration part control method according to an embodiment of the invention, when opening the door body of refrigeration plant or place new article in the accommodating chamber of refrigeration plant, temperature in accommodating chamber can raise, if when the temperature detecting in accommodating chamber is elevated in predetermined temperature range, only when the compressor of refrigeration plant is in running status, just start the refrigeration part of refrigeration plant, operation sound due to compressor is greater than the sudden change noise of refrigeration part when starting, compressor and refrigeration part are run simultaneously, sudden change noise when refrigeration part just can be avoided to start separately, thus improve the experience of user, reduce market the rate of complaints of user.
According to one embodiment of present invention, described determine whether the described temperature detected reaches predetermined temperature range before, also comprise: according to the setting command received, for described refrigeration part arranges corresponding described predetermined temperature range.
Refrigeration part control method according to an embodiment of the invention, corresponding preset temperature range can be set for refrigeration part, namely different refrigeration part is to there being different preset temperature range, such as, when refrigeration part is magnetic valve, if when the temperature detecting in accommodating chamber is elevated to the preset temperature range corresponding with magnetic valve, then start magnetic valve, for the flow direction changing cold-producing medium, thus freeze, reduce the temperature in accommodating chamber, which ensure that the stability of the temperature in accommodating chamber.
According to one embodiment of present invention, described refrigeration part comprises the air door in the air channel of relay on the master control borad of the magnetic valve of described refrigeration plant, described refrigeration plant or described refrigeration plant, wherein, different described refrigeration parts corresponds to different described predetermined temperature ranges.
Refrigeration part control method according to an embodiment of the invention, refrigeration part includes but not limited to: the air door in the relay on the magnetic valve of refrigeration plant, the master control borad of refrigeration plant, the air channel of refrigeration plant, wherein, multiple refrigeration part corresponds to multiple predetermined temperature range, when the temperature of accommodating chamber reaches some predetermined temperature ranges, then determine whether to start the refrigeration part corresponding with this preset temperature range, to make the temperature in accommodating chamber be in stable state.
According to one embodiment of present invention, described according to judged result, determining whether the refrigeration part directly starting described refrigeration plant, specifically comprising: when described judged result is for being, directly start described refrigeration part; When described judged result is no, does not start described refrigeration part, and the duty of described compressor is detected.
Refrigeration part control method according to an embodiment of the invention, when compressor is in running status, then directly start refrigeration part, when compressor is not in running status, then wouldn't start refrigeration part, the operation sound due to compressor is greater than the sudden change noise of refrigeration part when starting, compressor and refrigeration part are run simultaneously, sudden change noise when refrigeration part just can be avoided to start separately, thus improve the experience of user, reduce market the rate of complaints of user.
According to one embodiment of present invention, the described duty to described compressor detects, specifically comprise: detect described compressor and whether enter described running status, for after detecting that described compressor enters described running status, start described refrigeration part.
Refrigeration part control method according to an embodiment of the invention, is not in running status when what compressor detected, then need to restart refrigeration part when compressor is in running status by the time.Operation sound due to compressor is greater than the sudden change noise of refrigeration part when starting, compressor and refrigeration part are run simultaneously, sudden change noise when refrigeration part just can be avoided to start separately, thus improve the experience of user, reduce market the rate of complaints of user.
Embodiment according to a second aspect of the invention, proposes a kind of refrigeration part control device, for refrigeration plant, comprising: temperature detecting unit, detect the temperature in the accommodating chamber of described refrigeration plant; Determining unit, determines whether the described temperature detected reaches predetermined temperature range; Judging unit, when determining that described temperature reaches described predetermined temperature range, judges whether the compressor of described refrigeration plant is in running status; Performance element, according to judged result, determines whether the refrigeration part directly starting described refrigeration plant.
Refrigeration part control device according to an embodiment of the invention, when opening the door body of refrigeration plant or place new article in the accommodating chamber of refrigeration plant, temperature in accommodating chamber can raise, if when the temperature detecting in accommodating chamber is elevated in predetermined temperature range, only when the compressor of refrigeration plant is in running status, just start the refrigeration part of refrigeration plant, operation sound due to compressor is greater than the sudden change noise of refrigeration part when starting, compressor and refrigeration part are run simultaneously, sudden change noise when refrigeration part just can be avoided to start separately, thus improve the experience of user, reduce market the rate of complaints of user.
According to one embodiment of present invention, also comprise: setting unit, according to the setting command received, for described refrigeration part arranges corresponding described predetermined temperature range.
Refrigeration part control device according to an embodiment of the invention, corresponding preset temperature range can be set for refrigeration part, namely different refrigeration part is to there being different preset temperature range, such as, when refrigeration part is magnetic valve, if when the temperature detecting in accommodating chamber is elevated to the preset temperature range corresponding with magnetic valve, then start magnetic valve, for the flow direction changing cold-producing medium, thus freeze, reduce the temperature in accommodating chamber, which ensure that the stability of the temperature in accommodating chamber.
According to one embodiment of present invention, described refrigeration part comprises the air door in the air channel of relay on the master control borad of the magnetic valve of described refrigeration plant, described refrigeration plant or described refrigeration plant, wherein, different described refrigeration parts corresponds to different described predetermined temperature ranges.
Refrigeration part control device according to an embodiment of the invention, refrigeration part includes but not limited to: the air door in the relay on the magnetic valve of refrigeration plant, the master control borad of refrigeration plant, the air channel of refrigeration plant, wherein, multiple refrigeration part corresponds to multiple predetermined temperature range, when the temperature of accommodating chamber reaches some predetermined temperature ranges, then determine whether to start the refrigeration part corresponding with this preset temperature range, to make the temperature in accommodating chamber be in stable state.
According to one embodiment of present invention, described performance element specifically for: when described judged result is for being, directly starts described refrigeration part, and when described judged result is no, not starting described refrigeration part; And described judging unit also for: after described performance element determines not start described refrigeration part, the duty of described compressor is detected, for after detecting that described compressor enters described running status, starts described refrigeration part.
Refrigeration part control device according to an embodiment of the invention, when compressor is in running status, then directly starts refrigeration part, when compressor is not in running status, then wouldn't start refrigeration part.That is, be not in running status when what compressor detected, then need to restart refrigeration part when compressor is in running status by the time.Operation sound due to compressor is greater than the sudden change noise of refrigeration part when starting, compressor and refrigeration part are run simultaneously, sudden change noise when refrigeration part just can be avoided to start separately, thus improve the experience of user, reduce market the rate of complaints of user.
The embodiment of a third aspect of the present invention proposes a kind of refrigeration plant, comprise the refrigeration part control device according to any one of technique scheme, therefore, this refrigeration plant has the technique effect identical with the refrigeration part control device according to any one of technique scheme, does not repeat them here.
By technical scheme of the present invention, only just start the refrigeration parts such as magnetic valve, air door, relay when compressor operating, avoid sudden change noise when refrigeration part starts separately, and then improve the experience of user.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
The decibel schematic diagram of the sudden change noise that Fig. 1 produces when showing the refrigeration part unlatching of the refrigeration plant in correlation technique;
Fig. 2 shows the schematic flow sheet of refrigeration part control method according to an embodiment of the invention;
Fig. 3 shows the schematic flow sheet of refrigeration part control method according to another embodiment of the invention;
Fig. 4 shows the block diagram of refrigeration part control device according to an embodiment of the invention;
Fig. 5 shows the block diagram of refrigeration plant according to an embodiment of the invention.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Fig. 2 shows the schematic flow sheet of refrigeration part control method according to an embodiment of the invention.
As shown in Figure 2, refrigeration part control method according to an embodiment of the invention, for refrigeration plant, comprising:
Step 202, detects the temperature in the accommodating chamber of refrigeration plant.
Step 204, determines whether the temperature detected reaches predetermined temperature range.
Step 206, when determining that temperature reaches predetermined temperature range, judges whether the compressor of refrigeration plant is in running status.
Step 208, according to judged result, determines whether the refrigeration part directly starting refrigeration plant.
Refrigeration part control method according to an embodiment of the invention, when opening the door body of refrigeration plant or place new article in the accommodating chamber of refrigeration plant, temperature in accommodating chamber can raise, if when the temperature detecting in accommodating chamber is elevated in predetermined temperature range, only when the compressor of refrigeration plant is in running status, just start the refrigeration part of refrigeration plant, operation sound due to compressor is greater than the sudden change noise of refrigeration part when starting, compressor and refrigeration part are run simultaneously, sudden change noise when refrigeration part just can be avoided to start separately, thus improve the experience of user, reduce market the rate of complaints of user.
According to one embodiment of present invention, before the step 204, also comprise: according to the setting command received, for refrigeration part arranges corresponding predetermined temperature range.
Refrigeration part control method according to an embodiment of the invention, corresponding preset temperature range can be set for refrigeration part, namely different refrigeration part is to there being different preset temperature range, such as, when refrigeration part is magnetic valve, if when the temperature detecting in accommodating chamber is elevated to the preset temperature range corresponding with magnetic valve, then start magnetic valve, for the flow direction changing cold-producing medium, thus freeze, reduce the temperature in accommodating chamber, which ensure that the stability of the temperature in accommodating chamber.
According to one embodiment of present invention, refrigeration part comprises the air door in the air channel of relay on the master control borad of the magnetic valve of refrigeration plant, refrigeration plant or refrigeration plant, and wherein, different refrigeration parts corresponds to different predetermined temperature ranges.
Refrigeration part control method according to an embodiment of the invention, refrigeration part includes but not limited to: the air door in the relay on the magnetic valve of refrigeration plant, the master control borad of refrigeration plant, the air channel of refrigeration plant, wherein, multiple refrigeration part corresponds to multiple predetermined temperature range, when the temperature of accommodating chamber reaches some predetermined temperature ranges, then determine whether to start the refrigeration part corresponding with this preset temperature range, to make the temperature in accommodating chamber be in stable state.
According to one embodiment of present invention, step 208 specifically comprises: when judged result is for being, directly start refrigeration part; When judged result is no, does not start refrigeration part, and the duty of compressor is detected.
Refrigeration part control method according to an embodiment of the invention, when compressor is in running status, then directly start refrigeration part, when compressor is not in running status, then wouldn't start refrigeration part, the operation sound due to compressor is greater than the sudden change noise of refrigeration part when starting, compressor and refrigeration part are run simultaneously, sudden change noise when refrigeration part just can be avoided to start separately, thus improve the experience of user, reduce market the rate of complaints of user.
According to one embodiment of present invention, the duty of compressor is detected, specifically comprises: detect compressor and whether enter running status, for after detecting that compressor enters running status, start refrigeration part.
Refrigeration part control method according to an embodiment of the invention, is not in running status when what compressor detected, then need to restart refrigeration part when compressor is in running status by the time.Operation sound due to compressor is greater than the sudden change noise of refrigeration part when starting, compressor and refrigeration part are run simultaneously, sudden change noise when refrigeration part just can be avoided to start separately, thus improve the experience of user, reduce market the rate of complaints of user.
Fig. 3 shows the schematic flow sheet of refrigeration part control method according to another embodiment of the invention.
As shown in Figure 3, when refrigeration plant is refrigerator, when refrigeration part is magnetic valve, refrigeration part control method according to another embodiment of the invention, comprising:
Step 302, normally runs refrigerator.
Step 304, the temperature in the accommodating chamber of refrigerator changes.When opening the door body of refrigeration plant or place new article in the accommodating chamber of refrigeration plant, the temperature in accommodating chamber can raise.
Step 306, when the temperature in accommodating chamber is elevated to preset range, judges whether compressor is in running status, when judged result is for being, entering step 310, when judged result is no, enters step 308.
Step 308, waits for compressor start.Wouldn't magnetic valve be started, until restart magnetic valve when compressor is in running status, thus ensure that compressor and magnetic valve can run simultaneously.
Step 310, starts magnetic valve, compressor and magnetic valve is run simultaneously.Because the body noise of compressor is generally about 38db, and the sudden change noise of magnetic valve when starting is generally about 37db, therefore, the noise that compressor produces is in continuous state, magnetic valve is started in compressor operating process, the sudden change noise produced when user just can be avoided to hear that magnetic valve starts, thus promote Consumer's Experience, reduce market the rate of complaints.
Step 312, continues normally to run refrigerator.Magnetic valve can control the flow direction of cold-producing medium in refrigerator, thus regulates the temperature in the accommodating chamber of refrigerator, makes this temperature be in stable state, realizes refrigerator and normally run.
Fig. 4 shows the block diagram of refrigeration part control device according to an embodiment of the invention.
As shown in Figure 4, refrigeration part control device 400 according to an embodiment of the invention, for refrigeration plant, comprising: temperature detecting unit 402, detects the temperature in the accommodating chamber of refrigeration plant; Determining unit 404, determines whether the temperature detected reaches predetermined temperature range; Judging unit 406, when determining that temperature reaches predetermined temperature range, judges whether the compressor of refrigeration plant is in running status; Performance element 408, according to judged result, determines whether the refrigeration part directly starting refrigeration plant.
Refrigeration part control device 400 according to an embodiment of the invention, when opening the door body of refrigeration plant or place new article in the accommodating chamber of refrigeration plant, temperature in accommodating chamber can raise, if when the temperature detecting in accommodating chamber is elevated in predetermined temperature range, only when the compressor of refrigeration plant is in running status, just start the refrigeration part of refrigeration plant, operation sound due to compressor is greater than the sudden change noise of refrigeration part when starting, compressor and refrigeration part are run simultaneously, sudden change noise when refrigeration part just can be avoided to start separately, thus improve the experience of user, reduce market the rate of complaints of user.
According to one embodiment of present invention, also comprise: setting unit 410, according to the setting command received, for refrigeration part arranges corresponding predetermined temperature range.
Refrigeration part control device 400 according to an embodiment of the invention, corresponding preset temperature range can be set for refrigeration part, namely different refrigeration part is to there being different preset temperature range, such as, when refrigeration part is magnetic valve, if when the temperature detecting in accommodating chamber is elevated to the preset temperature range corresponding with magnetic valve, then start magnetic valve, for the flow direction changing cold-producing medium, thus freeze, reduce the temperature in accommodating chamber, which ensure that the stability of the temperature in accommodating chamber.
According to one embodiment of present invention, refrigeration part comprises the air door in the air channel of relay on the master control borad of the magnetic valve of refrigeration plant, refrigeration plant or refrigeration plant, and wherein, different refrigeration parts corresponds to different predetermined temperature ranges.
Refrigeration part control device 400 according to an embodiment of the invention, refrigeration part includes but not limited to: the air door in the relay on the magnetic valve of refrigeration plant, the master control borad of refrigeration plant, the air channel of refrigeration plant, wherein, multiple refrigeration part corresponds to multiple predetermined temperature range, when the temperature of accommodating chamber reaches some predetermined temperature ranges, then determine whether to start the refrigeration part corresponding with this preset temperature range, to make the temperature in accommodating chamber be in stable state.
According to one embodiment of present invention, performance element 408 specifically for: when judged result is for being, directly start refrigeration part, and when judged result is no, do not start refrigeration part; And judging unit 406 also for: after performance element 408 determines not start refrigeration part, the duty of compressor is detected, for after detecting that compressor enters running status, start refrigeration part.
Refrigeration part control device 400 according to an embodiment of the invention, when compressor is in running status, then directly starts refrigeration part, when compressor is not in running status, then wouldn't start refrigeration part.That is, be not in running status when what compressor detected, then need to restart refrigeration part when compressor is in running status by the time.Operation sound due to compressor is greater than the sudden change noise of refrigeration part when starting, compressor and refrigeration part are run simultaneously, sudden change noise when refrigeration part just can be avoided to start separately, thus improve the experience of user, reduce market the rate of complaints of user.
Fig. 5 shows the block diagram of refrigeration plant according to an embodiment of the invention.
As shown in Figure 5, refrigeration plant 500 according to an embodiment of the invention, comprise refrigeration part control device 502 (being equivalent to the refrigeration part control device 400 in the embodiment shown in Fig. 4), for detecting the temperature in the accommodating chamber of refrigeration plant 500; Determine whether the temperature detected reaches predetermined temperature range; When determining that temperature reaches predetermined temperature range, judge whether the compressor of refrigeration plant 500 is in running status; According to judged result, determine whether the refrigeration part directly starting refrigeration plant 500.
Refrigeration plant 500 according to an embodiment of the invention, when opening the door body of refrigeration plant 500 or place new article constantly in the accommodating chamber of refrigeration plant 500, temperature in the accommodating chamber of refrigeration plant 500 can raise, if when the temperature detecting in accommodating chamber is elevated in predetermined temperature range, when the compressor of refrigeration plant 500 is in running status, restart the refrigeration part of refrigeration plant 500, compressor and refrigeration part are run simultaneously, refrigeration part is avoided to start separately and the sudden change noise produced, and then improve the experience of user, reduce market the rate of complaints of user.
More than be described with reference to the accompanying drawings technical scheme of the present invention, by technical scheme of the present invention, ensure that compressor and refrigeration part run simultaneously, thus sudden change noise when avoiding refrigeration part to start separately, thus improve the experience of user, reduce market the rate of complaints of user.
The foregoing is only embodiments of the invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a refrigeration part control method, for refrigeration plant, is characterized in that, comprising:
Detect the temperature in the accommodating chamber of described refrigeration plant;
Determine whether the described temperature detected reaches predetermined temperature range;
When determining that described temperature reaches described predetermined temperature range, judge whether the compressor of described refrigeration plant is in running status;
According to judged result, determine whether the refrigeration part directly starting described refrigeration plant.
2. refrigeration part control method according to claim 1, is characterized in that, described determine whether the described temperature detected reaches predetermined temperature range before, also comprise:
According to the setting command received, for described refrigeration part arranges corresponding described predetermined temperature range.
3. refrigeration part control method according to claim 2, it is characterized in that, described refrigeration part comprises the air door in the air channel of relay on the master control borad of the magnetic valve of described refrigeration plant, described refrigeration plant or described refrigeration plant, wherein, different described refrigeration parts corresponds to different described predetermined temperature ranges.
4. refrigeration part control method according to any one of claim 1 to 3, is characterized in that, described according to judged result, determines whether the refrigeration part directly starting described refrigeration plant, specifically comprises:
When described judged result is for being, directly start described refrigeration part;
When described judged result is no, does not start described refrigeration part, and the duty of described compressor is detected.
5. refrigeration part control method according to claim 4, is characterized in that, the described duty to described compressor detects, and specifically comprises:
Detect described compressor and whether enter described running status, for after detecting that described compressor enters described running status, start described refrigeration part.
6. a refrigeration part control device, for refrigeration plant, is characterized in that, comprising:
Temperature detecting unit, detects the temperature in the accommodating chamber of described refrigeration plant;
Determining unit, determines whether the described temperature detected reaches predetermined temperature range;
Judging unit, when determining that described temperature reaches described predetermined temperature range, judges whether the compressor of described refrigeration plant is in running status;
Performance element, according to judged result, determines whether the refrigeration part directly starting described refrigeration plant.
7. refrigeration part control device according to claim 6, is characterized in that, also comprise:
Setting unit, according to the setting command received, for described refrigeration part arranges corresponding described predetermined temperature range.
8. refrigeration part control device according to claim 7, it is characterized in that, described refrigeration part comprises the air door in the air channel of relay on the master control borad of the magnetic valve of described refrigeration plant, described refrigeration plant or described refrigeration plant, wherein, different described refrigeration parts corresponds to different described predetermined temperature ranges.
9. the refrigeration part control device according to any one of claim 6 to 8, is characterized in that, described performance element specifically for:
When described judged result is for being, directly starts described refrigeration part, and when described judged result is no, not starting described refrigeration part; And
Described judging unit also for:
After described performance element determines not start described refrigeration part, the duty of described compressor is detected, for after detecting that described compressor enters described running status, start described refrigeration part.
10. a refrigeration plant, is characterized in that, comprises the refrigeration part control device according to any one of claim 6 to 9.
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| CN201410850242.XA CN104482714A (en) | 2014-12-30 | 2014-12-30 | Refrigeration component control method, refrigeration component control device and refrigeration equipment |
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| CN201410850242.XA CN104482714A (en) | 2014-12-30 | 2014-12-30 | Refrigeration component control method, refrigeration component control device and refrigeration equipment |
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| CN113767257A (en) * | 2019-05-02 | 2021-12-07 | 海尔智家股份有限公司 | Refrigeration appliance and method of minimizing noise impact |
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| CN113767257A (en) * | 2019-05-02 | 2021-12-07 | 海尔智家股份有限公司 | Refrigeration appliance and method of minimizing noise impact |
| CN113767257B (en) * | 2019-05-02 | 2023-09-19 | 海尔智家股份有限公司 | Refrigeration appliance and method for minimizing noise impact |
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