TWI326055B - - Google Patents

Description

1326055 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a calculation method, and more particularly to a method for calculating a usage ratio of a central air conditioner for each user. [Prior Art] With the prosperity of the social economy, there are many commercial buildings on the streets of the city. There are usually a number of company units in the commercial building, and there are many staff members in the whole building. Air conditioning, as long as it is very short, will make the air product f very much. If each room is equipped with a separate air conditioning unit, in addition to the huge installation cost, the consumption of electric energy is also very considerable. Therefore, most commercial buildings use central air-conditioning units to cool air. For example, the central air-conditioning unit produces cooling water and sends the cooling water to each unit: the unit's unit opens the air conditioner, and the unit's blower starts to run. The gas is “IL”, and the air is blown into the room after being cooled by the cooling water, which becomes so-called air-conditioning.早期 The method of calculating the proportion of central air-conditioning used by each company unit in the early stage is based on the number of flats of each company unit. The shortcoming of this calculation method is that the unit with a large number of construction units does not necessarily need to be strong. It is not fair to calculate the proportion of central air-conditioning used by each company unit by the number of construction units. In order to solve the unfair shortcomings of the above-mentioned central air-conditioning expenses that need to be allocated according to the number of constructions, the industry currently has the following three calculation methods: 3 1326055 1 · According to the law of conservation of energy, according to the energy variation of cooling water, A computing device is provided at the blower of each company unit, and the temperature difference between the instantaneous flow rate of the cooling water flowing through the computing device and the cooling air is obtained, and the actual energy change amount of the cooling water can be calculated clearly. 2 · After the blower of each company unit starts, measure the inlet water temperature of the cooling water at the blower. When the temperature of the cooling water reaches a set value, start timing, and match the heat power of the blower operation to obtain the ratio of the central air conditioner used by each company unit. 3 • When the water valve that turns on the cooling water causes the cooling water to flow into the blower, the power consumption of the blower of each company unit is used as the ratio of the use of the central air conditioner. The above-mentioned leafhopper method has its shortcomings: Although the method 1 has the advantages of fair and reasonable billing, the temperature measuring instrument required for the method 1 requires a plurality of parameters of a ten-in order and the accuracy required for measuring the temperature difference is required. It must also be more sophisticated, so overall, the cost of Method 1 is too high's to be popular in the market; Method 2 has the advantage of lower cost compared to Method 1, but the cost is lower. Discount, and when the cooling water has not reached the temperature set value, although the energy has been consumed, but it is not within the calculation range of the use ratio, the billing unfair problem will occur; the cost of the method 3 is between the method 1 and the method. Between 2, but the power consumption of the indoor blower motor does not have a way to really grasp the change of the indoor load, and the billing unfair problem will still occur. It can be seen from the above that there are still some ways to calculate the usage ratio of the existing central air conditioner. SUMMARY OF THE INVENTION In order to solve the shortcomings of the current J-leaf central air-conditioning use ratio method and related collocation equipment, a-Belg has a shortcoming, and the present invention is mainly used for calculating a user's purpose. The method of using the ratio is adjusted, and the basin calculates the operation of each user/JA. I use the ratio, and the equipment that is in need of high cost. The main technical means adopted to achieve the stated purpose is to use the above calculation method for the air conditioner of the towel. The central air conditioner is connected to each user. The method of calculating the proportion of the central air conditioner by the households includes the following steps: The usage parameters of each user are defined as the percentage of cooling/heating of the central air-conditioning unit Α ^ '", Vw and the rated cooling of the central air-conditioning unit / 埶 埶 w w ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... , , , , , , , , , , , , , , , , The degree of the dish is Τ! and τ2, and the difference between the two temperatures (Τ, τ2) is Λτ; 15 The unit usage Q of each user is Vw, Wunit, △ and the blower running time t phase Oa finds the ratio of the central air conditioner used by each user, and adds all the flat positions of each user · ^ ffl ^ r\ plus Q to obtain the total central air conditioning usage of each user.

Qt, i, the percentage of each user's QTotal divided by the sum of all users QT() tal. 5 丄WOU:):) Using the above technical means, the method of calculating the cooling/heating capacity of each device by the air outlet of the indoor air blower of the present invention is calculated by calculating the cooling/heating capacity of each device; In addition, the ratio of each of the 2 accurate centers can be accurately calculated to fairly calculate the cost of using the central air conditioner [Embodiment] 1 for each user. The invention is applied to the indoor air blower connecting the central air to each user, and can be an air conditioner device (commonly known as an indoor unit) or a second exchange: a one-to-many multi-connection first diagram, this The device of the invention; please refer to the central air conditioning and the following steps: 、; define the usage of each user in the cold milk mode. There are two parameters Vw and w • 百分比 The percentage of cooling/heating for the central air conditioner : ', (pass; second refers to the central Jing number divided by the maximum rated indoor air blower, the central air conditioning unit of the operating section when the fan is running), and Wunit is the amount of cooling / heating capacity. Detecting the indoor blower is provided in the indoor blower air supply 2 and the inside to the wide controller of the embodiment, and the indoor center I field (such as the central air conditioner tester, the warm sound salt: the air return of the machine) is provided - Temperature sense ° 卩 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可 可The temperature sensor can be activated when the indoor air blower is used with the sense of temperature and the user.

Td, τ: to: the Russian knows the user's blower outlet, the clear ball temperature W2 ... the user's indoor dry, Cheng 6 to determine whether the indoor temperature is greater than indoor delivery (1 〇 2): the system calculates △ Td = Td2_ Τ〇丨 and do not judge whether ATD and aTws are greater than 〇. If the inside/out of the taste is greater than the temperature at the air outlet of the indoor blower, the unit usage of the user is increased (103): in this embodiment, the product of wu is multiplied by 每秒, respectively, and ATW. To get the user's unit usage per second QDunit and QWunit〇

In the case of the user's unit usage per unit time (i03), or when the indoor temperature is less than/equal to the temperature at the outlet of the indoor blower, V is correct. Tolerate whether the internal fan is stopped (1〇4) ·· Is it still working by judging whether the blower is still in operation to determine whether the central air conditioner is to be used? Air outlet temperature and indoor temperature (1〇1) step Right to the internal fan has stopped running, then the total user usage is obtained.

The temperature at the air outlet of the fan is △ TW=TW2—TW1, and the right to the inner blower is still running, then continue to detect (5)·The unit of each user uses the QDunit and QWunit to add the central air conditioner. The amount used is QT. ...; Find the proportion of each user's use of this & , ^ with the T-central adjustment (1〇6): the first use of the central air-conditioning total use of each user | ^ Qt〇u丨 add a total amount Oh, then FH ci yv

The percentage of Tou丨 divided by U is that each user uses the central laborer's “percentage of the week, and the proportion of the central air conditioner used by each user can accurately calculate the air-conditioning usage fee that each user needs to pay. As shown in the second figure, the second embodiment of the present invention is applied to a central air conditioner operated in a single mode, and includes the following steps: 7 使用 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各The same example). The air outlet of the internal fan is detected as the same as the example). Since the first embodiment is applied to the central air conditioner operating in the ^ mode, the inner air blower outlet is determined by the step of determining the indoor upwind U temperature (101). Whether the temperature at the air outlet of the wide fan is greater than (102)' is calculated separately = τ degrees and the teeth "D1 Td2 and △ TW' = TW1-TW2, respectively, and "" judges ΔΤ., and 'is greater than 〇. The temperature at the air outlet of the air blower is greater than the indoor temperature (10) of the user's unit temperature: every 34! _ Λ, such as A W /, W unit I difficult to integrate D a W ', in order to get the user's unit usage per second Qd, and Qwunit,. VDunit further confirms whether the indoor blower is stopped after calculating the unit usage (103) step of the user in the door per unit time, or when the temperature at the outlet of the air blower is less than/equal to the indoor temperature. (1〇4). When the right indoor blower is still running, continue to measure the temperature of the indoor blower outlet and the indoor temperature (1〇1). When the right-to-inner blower has stopped running, the total usage of the user is obtained (1〇5): the unit Q_’ and QWunit are used for each user's unit, and the total central air-conditioning usage of the user is Qt. ...,; Find the proportion of each user's use of central air conditioning (i〇6), first add the total central air conditioning usage QT〇ta| of each user, and get a total usage U, and then the QT of each user 〇tal' is divided by u, and the percentage obtained is the ratio of the central air conditioner used by each user. 'Shou|J uses the ratio of the central air conditioner for each user to accurately calculate the total central air conditioning usage Qw' of 1^26055. Get a total amount of u,, and then divide each user's QT〇tal by u, the percentage of the obtained example is the ratio of the central air conditioner used by each user's system. The air usage fee payable by each user. In addition, please refer to the fourth figure, the above calculation user list, 003) 003 ^ ^

(Where (4) '2' 3.·. n' where n is an arbitrary constant), the duration of the record and ΔTWm are ^ and ^ respectively (that is, Α continues ^, ,, = D2 for t2 seconds... for L seconds; For tl seconds, ΔΤμ^2Γ.ΔΤνη lasts w, and multiplies the integral. Multiply k and , and tWm to obtain the user's unit usage per second QDunit and Qw_〇 From the above, the present invention only needs to be used in the indoor blower. The air supply port and the indoor temperature sensor are installed, and the parameters of the central air-conditioning device are obtained by each user, so that the user can use the central air=ratio for the addition, subtraction, multiplication and division of the profit order, so that a precise measuring instrument is needed. And equipped, so you can have the cost of ylang province; in addition, 'because the invention is used when the indoor blower starts running, as long as there is a temperature difference between the air supply port of the indoor blower and the user's indoor temperature, the start and the ten charges will not be The problem of missing or multi-calculating, and thus better precision. However, the present invention has been disclosed in the foregoing embodiments, but is not limited to the contents mentioned in the foregoing embodiments, without departing from the spirit of the present invention. Fan Fanjin Any changes and modifications are within the scope of protection of the present invention. In summary, the present invention has a significant improvement in the calculation of the ratio of the use of the central air-conditioning ratio of the 1325055 method, and complies with the invention patent requirements, and filed an application according to law. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a flow chart of a first embodiment of the present invention. The second drawing is a flow chart of a second embodiment of the present invention. The third drawing is a flow chart of a third embodiment of the present invention. Fourth figure is a schematic diagram showing the relationship between the temperature difference Δ TDm and the duration L of Δ TWm in another embodiment of the present invention. [Main component symbol description] None 11

Claims (1)

Ϊ 326055 Patent Application No. 1 * A central air conditioning unit for calculating the proportion of central air conditioners used by each user, the central air conditioning unit is connected to the indoor air blower of each user, and has a plurality of temperature sensors, which calculate the central air conditioner The method of proportion includes the following steps: Defining the usage parameters of each user, defining the actual cooling/heating percentage of the central air conditioning unit as Vw and defining the rated cooling/heating capacity of the central air conditioning unit as Wunit; The temperature difference between the air outlet of the indoor blower and any part of the user's room is eight T, which is when the indoor blower is started. 'The temperature sensor detects the temperature of the indoor blower outlet and any part of the user's room is Τι and τ2, and asks The difference between the two temperatures (TBT2) is Δτ; the unit usage amount Q of each user is calculated by multiplying H, Δτ, and the blower operation time t; and the ratio of the central air conditioner used by each user is determined. All units of the user use * Q to add the total amount of central air conditioning for each user QTotal ' and then QTot for each user , F4s I'i m >· 仏. (1) A percentage example obtained by dividing the sum of all users Qt. 2 · A method for calculating the usage ratio of the central air conditioner of each user as described in the first item of the patent application, wherein the indoor air outlet of the air blower is detected and the user indoors The temperature difference ΔΤ step further includes the following procedures: detecting the temperature of the indoor blower outlet and the indoor; determining whether the indoor temperature is greater than the temperature at the air outlet of the chamber 22; when the indoor temperature is greater than the indoor air supply , at the temperature of the air outlet, enter the user's unit usage step in 12 rows; “After the user's unit usage step in each time value, or :: inner degree is less than/equal to the indoor blower air outlet The temperature line does not show the proportion of each user using the central air conditioner. ! 仃 仃: After calculating the central emptiness step for each user as described in item 2 of the patent application scope, or the unit = early time, the user's unit uses the temperature production. The time in the field is less than / equal to the % of the air outlet of the indoor blower, and further includes the following steps: YES < Whether the air blower is stopped Operation; If the indoor blower has stopped the proportioning step of the central air conditioner; _Bei... Find out if the user is using the room = the blower is still running, then continue to enter and exit the air outlet temperature and the indoor temperature step. i Internal blower 1 you H h The method of calculating the usage ratio of the central office of each user mentioned in the first paragraph of the patent scope of the application of the month is the method of the central office of the pelvic corpse, and the m-measurement of the indoor air blower outlet and the user eve, the difference Δτ steps into the step Including the following procedures: Detect indoor air supply + fan air outlet and indoor temperature; determine whether indoor air supply goes indoors, and the temperature at room is greater than indoor temperature; Tian to Nida fan air outlet to calculate user unit usage Step to temperature, then enter the juice every unit time 〇〇 When the indoor blower outlet is at the early use step of the ^, or find the user in use:: wide is equal to the indoor temperature, then proceed, two Step of adjusting the ratio. 5. Calculate the method of calculating the ratio of the central air 13 1326055 ^ for each user as described in item 4 of the patent application scope. After the user ^ step or 'When the indoor blower outlet is warm-sound-temperature, the step-by-step includes the following steps: 'Dish/equal to the indoor to confirm whether the indoor blower stops running; If (4) the blower has stopped running, proceed to the center Air-conditioning ratio step; State corpse is used when the indoor air blower is still running, then the temperature of the air outlet and the temperature of the room are stepped. S仃Detecting the indoor blower 6 · The method of using the proportion of the i-th item of the patent scope , wherein...b"the (7) difference in the central empty room of each user, ~ to the inner fan outlet and the user inside the dish difference ΔΤ step further includes the following procedure: pre-measured to the temperature of the air outlet of the inner blower and the room; Judging whether the indoor blower is not 0; the absolute temperature difference between the temperature and the internal temperature is when the indoor air blower outlet is 盥〇, then the absolute temperature difference of the user's unit usage step is not „ After the user's unit to the internal fan blower H in each unit of time, or after the steps are used, use the central two = difference is "' : than two: ==! After the calculation of the central air volume of each user, or indoor,,, 彳, the user's unit use difference is 〇 in the early time, the inlet and outlet temperature of the inlet and the cattle fan The absolute temperature step includes the following steps: Confirm whether the indoor blower stops to turn; 1326055 If the indoor blower has stopped operating, the proportion of the central air conditioner; If the indoor blower is still running, the outlet temperature and the indoor temperature step ' The user continues to detect the indoor blower while in use. 8 ·If f is required to calculate the proportion of the central air-conditioning usage of each user as described in the item in the scope of the patent scope, the temperature difference between the air outlet of the indoor blower and the user room is 侦τ step to detect the indoor blower The dry bulb temperature at the tuyere and anywhere in the user's room. 9 The method for calculating the usage ratio of the central air conditioner of each user according to any one of the items 1 to 7 of the patent application scope, the temperature difference between the air outlet of the indoor air blower and the user room is “steps of the town interior” The air outlet of the blower and the temperature of the ball at any point in the user. 1 0. The method for calculating the proportion of the central air conditioner of each user as described in any one of claims 1 to 7 of the claim §, the detection room The temperature difference between the air outlet of the blower and any part of the user's room Δτ is to detect the dry bulb and wet bulb temperature of the indoor blower outlet and any part of the user's room. 11·If you apply for any of the patent scopes 1 to 7 The method for calculating the usage ratio of the central air conditioner of each user, wherein the unit usage amount Q step of each user is obtained by multiplying Vw, Wunit, and Δτ every second. 12) The method for calculating the usage ratio of the central air conditioner of each user is described. The unit usage amount q step of each user is obtained by multiplying Vw 'wunit and δτ every second. 13· Calculated as described in claim 9 Each user Central air-conditioning method used in a proportion of the amount of each unit of the user based every Q steps 151,326,055 seconds vw, wun "and △ τ obtained by multiplying. 1 4 · The method of calculating the usage ratio of the central air conditioner of each user as described in the scope of the patent application section i, the calculation of the unit usage amount Q step of each user is obtained by multiplying Vw, wunit and Δτ every second. 1 5 . For the method of calculating the central air-conditioning usage ratio of each user as described in the item of the patent scope, the unit usage Q step of each user is calculated, and the duration of recording Δτ is changed for each change. t, and multiply the product of 乂... and W- by δτ and 卜 respectively to obtain the unit usage amount Q of the user. 1 6 · For the method of calculating the proportion of central air-conditioning used by each user as described in the 8th patent (4), the unit usage q step of each user is calculated as the duration of the record 每次 every time the △ is changed, Multiply the Vw product by the user's unit to obtain 用户Q 0 1 7 . The method for calculating the central air-conditioning usage ratio of each user as described in claim 9 of the patent scope is determined by each ΔΤ change. For the Δτ * early use amount Q step more w steps - § recorded Δ Τ duration is b and multiply the product of VW Wunit by Δ τ and 〖, quantity Q. X仵 to the user's unit use 1 8 . If you apply for the patent scope " item central air conditioning use ratio method, the calculation of each user among the various points, record Δτ holding = use quantity Q step with the product Multiply ^ and t respectively, J is t, and ~ is Q. The use of the unit to the user's unit 1326055 19 · The calculation of the central air-conditioning usage ratio method for each user as described in any of the patent applications No. 1 to 7 is used as a basis for calculating the total cost of the central air conditioner. 20. The method for calculating the usage ratio of the ten central air conditioners for each user as described in item 8 of the patent application scope is used as the basis for calculating the total cost of air conditioning for the allocation of the central air conditioner. 21· Calculate the centrality of each user as described in item 9 of the application scope of the application The air-conditioning use ratio method is used as the basis for calculating the total cost of central air-conditioning. 2 2 · Calculate the proportion of the central air-conditioning usage of each user as described in the scope of the patent application, as a basis for calculating the total cost of central air-conditioning. 2 3 · Calculate the proportion of the central air-conditioning usage of each user as described in item i 1 of the patent application scope, which is used as the basis for calculating the total cost of central air-conditioning. 2. The method for calculating the proportion of central air conditioners used by each user as described in item i 2 of the patent application scope is used as a basis for calculating the central air conditioning. ", 2 5. The method for calculating the proportion of central air-conditioning used by each user as described in the patent scope (4) i, is used as the basis for calculating the central allocation. u 26 . The method for calculating the proportion of central air conditioners used by each user as described in item 14 of the patent scope is used as a basis for use. As a central air-conditioning total fee 17 1326055 27 · If you want to calculate the proportion of the use of the central processing method for each user as described in Item 15 of the patent scope, it is used as the basis for calculating the total cost of central air-conditioning. 2 8 · Calculate the proportion of the central air-conditioning usage of each user as described in item 16 of the patent scope, which is used as the basis for calculating the total cost of (4) t-air conditioning. 2 9 · Calculate the proportion of the central air-conditioning usage of each user as described in item i 7 of the patent scope of Zhongli, which is used as the basis for calculating the total central air-conditioning total cost. 3 0. Calculate the proportion of the central air-conditioning usage of each user as described in item 18 of the patent application scope, which is used as a basis for calculating the total central air-conditioning total cost. • 31. A method for calculating the usage ratio of central air conditioners of each user as described in any one of claims 1 to 7 of the patent application, wherein a temperature sensor is provided at the central air conditioner controller to detect the central air conditioner The temperature at which the controller is set to ^. 3 2 _ The method for calculating the proportion of central air conditioners used by each user as described in item 8 of the patent application scope. [One temperature sensor is installed at the central air conditioner controller to detect the temperature at the central air conditioner controller setting. . 33. A method for calculating a central air conditioning usage ratio of each user as described in claim 9 wherein a temperature sensing brake is provided at the central air conditioning controller for detecting a temperature at a central air conditioning controller setting. 3 4. A method for calculating the proportion of central air conditioners used by each user as described in the first paragraph of the patent application, wherein a temperature sensor is provided at the central air conditioner 18 1326055 to adjust the central air conditioning control. The temperature at which the device is set. 35. The method for calculating a central air-conditioning usage ratio of each user according to any one of claims 1 to 7, wherein a temperature sensor is disposed at a center of the room to detect a temperature at a center of the room. . 36. A method of calculating a central air-conditioning usage ratio of each user as described in claim 8 wherein a temperature sensor is disposed at a central portion of the room to detect the temperature at the center of the room. 37. A method of calculating a central air-conditioning usage ratio of each user as described in claim 9 wherein a temperature sensor is disposed at a central portion of the room for detecting a temperature at a center of the room. 3 8 For the method of calculating the proportion of the central air conditioner used by each user as described in item 10 of the patent scope of the application, the temperature_(4) is set at the center of the room to detect the temperature in the center of the room. 39. The method for calculating the usage ratio of the central air conditioner of each user as described in any one of the claims (1) of the patent application, wherein the temperature sensor is disposed at the return air σ of the fan of the chamber (4) for (4) the blower of the fan The temperature at the return air outlet. a U v ’S ,’丨<. |The central point of the user is the method of using the proportion of the Xuan tone. The temperature sensor is installed in the return air of the indoor air blower to measure the temperature output at the air return of the indoor blower. 41 The method for calculating the usage ratio of each user's 玄 玄 所述 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, At the return air outlet of the fan, use w flat plus 丄^ to detect the ice level at the return air inlet of the internal blower. ...43. The central air conditioning use ratio method for each user as described in the patent application scope, item 2, 3, 6 or 7 wherein the central open space device is a central ice water device for secondary heat exchange. 士4 4 . As described in the scope of patent application No. 1, 2, 3, 6 or 7 - the central air-conditioning usage ratio method for each user, wherein the central air-conditioning unit is a direct-expansion one-to-many air conditioner Device. — 4 5 Calculate the central air-conditioning usage ratio method for each user as described in the scope of patent application No. 1, 4, 5, 6 or 7. The central air-conditioning unit is a central hot water unit for secondary heat exchange. A 4 6 . If the patent application scope is 1, 4, 5, 6 or 7 to calculate the central air-conditioning usage ratio method for each user', the central air-conditioning unit is a direct-expansion one-to-many heater Device. 47. A method of calculating a central air conditioning usage ratio for each user as described in any one of the preceding claims, wherein the central air conditioning unit is a direct expansion type one-to-many plurality of air-cooling heater units. XI, 囷: as the next page 20