Water flow dividing device for radiation air conditioning system

Abstract

A water diversion device for a radiation air-conditioning system belongs to the technical field of radiation air-conditioning auxiliary equipment and comprises a pressure sensor, a circulating water pump, an equipment box, a plurality of pore plates, a diversion pipe and an alarm, and the pressure sensor, the circulating water pump, the pore plates, the diversion pipe and the alarm are mounted in the equipment box and connected with a fresh air dehumidifier and radiation plate equipment. A water medium part output by the main machine directly enters the fresh air dehumidifier through the lower-section flow dividing pipe to cool or heat the environment, and then flows back and converges into the upper-section flow dividing pipe through the water outlet end of the fresh air dehumidifier. Then the rest water medium output by the host and the water medium at the water outlet end of the fresh air dehumidifier are pressurized through the circulating pump and then pumped into the radiant panel equipment to cool or heat the indoor space, the fresh air dehumidifier can obtain the relatively high or low water medium output by the host according to the priority, and the air temperature is higher or lower than that of the radiant panel equipment; the problem that a user feels uncomfortable due to the fact that the temperature difference is sensed in different rooms is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of radiation air conditioner auxiliary equipment, and particularly to a water distribution device for a radiation air conditioning system. BACKGROUND

[0002] Radiation air conditioning refers to setting up cold or hot pipes in the envelope structure or laying radiation plates on the inner surface of the envelope structure, lowering or raising the inner surface temperature of the envelope structure through water circulation, forming cold and hot radiation surfaces, and utilizing the heat exchange between the cold and hot radiation surfaces and the human body, furniture and other object surfaces. The radiation air conditioning system mainly comprises a cold and heat source host device, a fresh air dehumidifier (fresh air dehumidifier), a radiation plate device and an intelligent control device. The outlet pipe of the cold and heat source host device and the inlet end of the fresh air dehumidifier are connected in parallel through a pipeline, and the inlet pipe of the cold and heat source host device and the outlet end of the fresh air dehumidifier are connected in parallel through a pipeline.

[0003] The fresh air dehumidifier matched with the radiation air conditioner mainly functions to send the relatively dry air reaching the target relative humidity to the indoor environment through the fresh air pipeline after filtering and dehumidification, so as to achieve comfort and meet the demand of the indoor environment humidity. In specific work, the fresh air dehumidifier condenses the moisture in the air into water through the circulation of refrigerant, thereby realizing the dehumidification effect. The treated air enters the transducer (the cold or hot water output by the outlet pipe of the cold and heat source host device enters the inlet end of the transducer, and the water output by the outlet end of the transducer is output after heat dissipation or refrigeration, and then the water is returned to the cold and heat source host device through the return pipe of the cold and heat source host device and is circulated in the cold and heat source host device) at the fresh air outlet for providing the cold source or the heat source for the indoor environment. In actual situations, the area of the transducer of the fresh air dehumidifier is smaller than that of the radiation plate device, so the air temperature acting on the indoor environment under the same indoor area is lower than the air temperature acting on the indoor environment by the radiation plate device. Since there is no difference in water flow and temperature difference for the cold water or hot water entering the fresh air dehumidifier and the radiation plate device (according to the different working modes of the selected host, the radiation air conditioner is in the heating or refrigeration mode), when people enter different rooms respectively supplied with heat or refrigeration by the fresh air dehumidifier and the radiation plate device, there is a certain temperature difference between different rooms, which may adversely affect the comfort of people. In summary, it is necessary to provide a water medium capable of providing priority temperature for the fresh air dehumidifier and a device capable of reducing the temperature difference in different rooms as much as possible. SUMMARY

[0004] In order to overcome the existing radiation air conditioner due to the limitation of structure, the water medium of the primary temperature cannot be provided for the new air dehumidifier, which will adversely affect the comfort of people entering different rooms, the utility model provides under the joint action of relevant mechanism, the staff can select the orifice plate with different number of orifices according to the specific needs, the water medium output by the host is divided, part of the water medium output by the host directly enters the new air dehumidifier to cool or heat the environment, and then flows back to the radiant panel equipment to cool or heat the indoor, the new air dehumidifier can obtain the relatively high or low water medium output by the host, and the temperature of the air acted on is higher or lower than that of the radiant panel equipment, so that the temperature difference perceived by the user in different rooms is reduced as much as possible, and a kind of radiation air conditioning system water shunt device is provided, which can bring uncomfortable body feeling.

[0005] The utility model solves the technical scheme that the technical scheme that the utility model solves its technical problem is:

[0006] A kind of water shunt device for radiation air conditioning system, including pressure sensor, circulating water pump, equipment box, orifice plate, shunt pipe, alarm, the orifice plate has multiple, each orifice plate has multiple water outlets respectively, multiple orifice plates are consistent in outer diameter, and the number of water outlets is inconsistent;The shunt pipe is divided into two sections, the lower end outer side of the upper section shunt pipe is fixedly installed with limit ring, upper end of limit ring is movably installed with upper sealing ring, connecting sleeve is movably sleeved on the upper end of upper sealing ring, the inner lower end of connecting sleeve has internal thread, the upper end of lower section shunt pipe is fixedly installed with support cylinder, the outer side end of support cylinder has external thread;The upper end of support cylinder is movably sleeved with orifice plate, lower sealing rubber ring is installed on the upper end of orifice plate, connecting sleeve lower end and support cylinder upper end are connected together by thread sealing;The upper end of upper section shunt pipe and lower section shunt pipe is respectively fixedly installed with water distribution pipe, the water distribution pipe side of upper section shunt pipe and lower section shunt pipe is respectively fixedly connected with the return water pipe and water outlet pipe of radiation air conditioning system host;The other side of lower section shunt pipe and the other side of upper section shunt pipe are respectively fixedly installed with one or multiple communication pipes, circulating pump and shunt pipe, communication pipe rear side are respectively fixedly installed in the rear end of equipment box;The communication pipe side of lower section shunt pipe is fixedly connected with the water inlet end of new air dehumidifier, the water outlet end of new air dehumidifier is fixedly connected with the communication pipe side of lower section shunt pipe, the communication pipe side of upper section shunt pipe upper part is fixedly connected with the water outlet end of radiant panel equipment, the water inlet end of radiant panel equipment is fixedly connected with the water outlet end of circulating pump, the communication pipe side of upper section shunt pipe middle part is fixedly connected with the water inlet end of circulating pump;The water inlet pipe of pressure sensor is installed on the water inlet end and water outlet end of circulating pump;The alarm is installed in the element box of equipment box, the power output end of pressure sensor and the power input end of alarm are electrically connected.

[0007] Further, the upper side of the upper section shunt pipe is fixedly installed with one-way air valve.

[0008] Further, the inner diameter of the opening part in the middle of the upper end of the connecting sleeve is smaller than the outer diameter of the limiting ring, and the inner diameter of the lower end is larger than the outer diameter of the limiting ring and the upper sealing ring.

[0009] Further, the height of the lower sealing rubber ring is higher than the height of the upper end of the supporting cylinder, the outer diameter of the orifice plate and the lower sealing rubber ring is consistent with the outer diameter of the lower end of the limiting ring of the upper section shunt pipe.

[0010] Further, the inner diameter of the supporting cylinder is larger than the outer diameter of the lower section shunt pipe.

[0011] Compared with the prior art, the utility model has the beneficial effects that: under the joint action of the related mechanisms, the installation staff or the user can select the orifice plate with different numbers of openings according to the specific needs to shunt the water medium output by the host, part of the water medium output by the host directly enters the fresh air dehumidifier through the lower section shunt pipe to cool or heat the environment, and then the remaining part of the water medium output by the host and the water medium of the water outlet of the fresh air dehumidifier are pumped into the upper section shunt pipe after being returned and flowing into the upper section shunt pipe through the water outlet of the fresh air dehumidifier, and then the remaining part of the water medium output by the host and the water medium of the water outlet of the fresh air dehumidifier are pressurized by the circulating pump and then pumped into the radiant panel equipment to cool or heat the room, the fresh air dehumidifier can obtain the relatively high or low water medium output by the host with priority, and the temperature of the air acted on by the fresh air dehumidifier is higher or lower than that of the radiant panel equipment, so that the problem of discomfort caused by the temperature difference perceived by the user in different rooms is reduced as much as possible. In conclusion, the utility model has good application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model will be further described below in combination with the drawings and examples.

[0013] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model.

[0014] Figure 2 It is the structure schematic diagram between the whole and the radiant air conditioning system of the utility model.

[0015] Figure 3 It is the structure schematic diagram of the utility model without the front cover of the equipment box, the power module, the alarm and the element box.

[0016] Figure 4 It is the structure schematic diagram of the shunt pipe and the orifice plate of the utility model.

[0017] Figure 5 It is the circuit diagram of the utility model. DETAILED DESCRIPTION

[0018] Figure 1 、 2, 3, 4, 5, a radiation air conditioning system water shunt device, including power module A1, pressure sensor S1 and S2, circulating water pump M, equipment box 1, orifice plate 2, shunt pipe, alarm B, the orifice plate has a plurality of, each orifice plate 2 has a plurality of water outlet holes 21, a plurality of orifice plate 2 outer diameter is consistent, and the number of water outlet holes 21 is inconsistent; the shunt pipe is divided into two sections, the lower end of the upper shunt pipe 31 is welded with a limit ring 311, the upper end of the limit ring 311 is sleeved with a ring-shaped hollow upper sealing rubber ring 312, the limit ring 311 is located in the upper end of the rubber ring and is movably sleeved with a connecting sleeve 313, the inner lower end of the connecting sleeve 313 has an internal thread, the upper end of the lower shunt pipe 32 is welded with a support cylinder 314 which is internally communicated, the outer side end of the support cylinder 314 has an external thread; the upper end of the support cylinder 314 is movably sleeved with an orifice plate 2, the upper end of the orifice plate 2 is provided with a hollow lower sealing rubber ring 315 (the inner side of the rubber ring 315 does not block the opening of the orifice plate), the lower end of the connecting sleeve 313 and the upper end of the support cylinder 314 are threadedly connected together; the left side of the upper shunt pipe 31 and the lower shunt pipe 32 is respectively welded with a water distribution pipe 33 which is internally communicated, the water distribution pipe 33 of the upper shunt pipe 31 and the lower shunt pipe 32 is respectively connected with the return pipe 41 and the water outlet pipe 42 of the radiation air conditioning system host 4 through the pipeline; the right side of the lower shunt pipe 32 and the upper and lower spaced right side of the upper shunt pipe are respectively welded with four communication pipes 34 which are internally communicated, the circulating pump M and the shunt pipe, the communication pipe 34 are respectively bolted to the rear side of the equipment box 1, the left outer side of the water distribution pipe 33 and the right side of the communication pipe 34 are respectively located at the left and right outer ends of the equipment box 1; the right side of the communication pipe 34 of the lower shunt pipe 32 is connected with the water inlet end of the fresh air dehumidifier 43 through the pipeline, the water outlet end of the fresh air dehumidifier 43 is connected with the right side of the communication pipe 34 of the lower part of the upper shunt pipe 31 through the pipeline, the right side of the communication pipe 34 of the upper part of the upper shunt pipe 31 is connected with the water outlet end of the radiation plate equipment 44 through the pipeline, the water inlet end of the radiation plate equipment 44 is connected with the water outlet end of the circulating pump M through the pipeline, the right side of the communication pipe 34 of the middle part of the upper shunt pipe is connected with the water inlet end of the circulating pump M through the pipeline; the water inlet end and the water outlet end of the circulating pump M are respectively provided with a screw hole, the water inlet pipes of the two pressure sensors S1 and S2 are respectively screwed into the screw holes and installed outside the water inlet end and the water outlet end of the circulating pump M; the power module A1 and the alarm B are installed in the element box 5 in the equipment box, the power output end 3 of the power module A1 and the power input ends of the two pressure sensors S1 and S2 are connected through wires, the power input end of the power module A1 and the two poles of the AC 220V power supply are respectively connected through wires, the power output ends of the two pressure sensors S1 and S2 and the negative power output end 4 of the power module A1 are respectively connected with the power input ends of the alarm B through wires.

[0019] Figure 1 、 2, 3, 4, 5, the upper section of the shunt pipe upper side middle part is welded with an exhaust pipe which is communicated with the inside of the shunt pipe, the upper end of the exhaust pipe is installed with a one-way air valve 6 (when the air pressure in the upper section of the shunt pipe is too large, the one-way air valve will discharge high pressure air, due to the effect of the circulating pump and the water pump, the water in the shunt pipe will not be discharged outward through the one-way air valve). The upper end middle part of the connecting sleeve 313 is opened, the inner diameter is smaller than the outer diameter of the limiting ring 311, and the lower end inner diameter is slightly larger than the outer diameter of the limiting ring 311 and the upper sealing rubber ring 312. The height of the lower sealing rubber ring 315 is slightly higher than the height of the upper end of the supporting cylinder 314, the outer diameter of the hole plate 2 and the lower sealing rubber ring 312 is consistent with the outer diameter of the lower end of the limiting ring 311 of the upper section of the shunt pipe. The inner diameter of the supporting cylinder 314 is larger than the outer diameter of the lower section of the shunt pipe 32.

[0020] Figure 1 、 2 , 3, 4, 5, the utility model discloses under the joint action of relevant mechanism, and the installation staff or user can select the hole plate 2 with different number of openings 212 (water outlet hole) according to the specific needs, and the water medium output by the main machine is shunted, specifically, when the number of openings 212 of the hole plate is relatively more, the water amount of the water medium output by the main machine 4 of the radiant air conditioning system into the new air dehumidifier 43 is relatively less, on the contrary, when the number of openings 212 of the hole plate is relatively less, the water amount of the water medium output by the main machine 4 of the radiant air conditioning system into the new air dehumidifier 43 is relatively more. The water medium output by the main machine enters its inside through the lower section of the shunt pipe 32, part of the water directly enters the water inlet end of the transducer of the new air dehumidifier 43, and another part of the water enters the upper section of the shunt pipe 31 through the water outlet hole 21 of the hole plate, and the water medium acting on the transducer heats or cools the indoor air, and the water medium output by the water outlet end of the transducer after cooling or heating also enters the upper section of the shunt pipe 31 (the temperature of the water medium flowing into or out of the new air dehumidifier 43 directly acts on the transducer, and the corresponding new air dehumidifier has better heating or cooling effect on the indoor air). After the circulating pump M is electrified and works, the water in the middle part of the upper section of the shunt pipe 31 is pumped into the pressurizing, and then is pumped out to the water inlet end of the radiant panel equipment 44, the radiant panel equipment 44 cools or heats the indoor air through radiation, and the water medium flowing out of the water outlet end of the radiant panel equipment 44 enters the upper end of the upper section of the shunt pipe 31, is pumped into the main machine under the action of the water pump in the main machine and is recycled, so that the above process is continuously circulated, and the radiant air conditioning system can provide cold or heat for different indoor spaces. In the application, the power of the circulating pump M and the water pump in the main machine is consistent, therefore, the water medium entering the upper section of the shunt pipe 31 through the water outlet hole of the hole plate and the water medium output by the new air dehumidifier 44 can be effectively pumped out by the circulating pump, and the water medium output by the radiant panel equipment 44 can also be pumped into by the water pump, that is to say, the water medium entering the upper section of the shunt pipe 31 through the water outlet hole of the hole plate and the water medium output by the new air dehumidifier 44 will not be directly pumped into by the water pump of the main machine, and correspondingly, the circulating pump will not pump the water medium output by the radiant panel equipment 44 into, so that the correct flow direction of different water media is ensured, and the whole equipment can normally work.

[0021] Figure 1 、 2 , 3, 4, 5, the power module A1 power input terminal gets electricity after its 3, 4 foot output stable DC 12V power supply into the power input terminal of pressure sensor S1, S2, when the circulating pump M normal work its water inlet and outlet water pressure is appropriate, pressure sensor S1, S2 internal contact open circuit, alarm B1 will not get electricity sound, represent the circulating pump M normal work. When the circulating pump M work is not normal its water inlet and outlet water pressure is too small (such as circulating pump or air conditioning host, fresh air dehumidifier and other damage, no water media circulation), pressure sensor S1 or S2 internal contact closed, in turn alarm B1 will get electricity sound, represent the circulating pump M work abnormally, the user can hear the prompt sound after the timely shutdown and contact maintenance personnel for maintenance, so that the equipment can be stable and reliable work. Through the above, the water media part of the new host output directly through the lower shunt pipe into the fresh air dehumidifier to cool or warm the environment, and then the water media of the remaining part of the host output and the water media of the outlet of the fresh air dehumidifier are returned to the upper shunt pipe after being pumped into the radiation panel device to cool or warm the room. The fresh air dehumidifier can obtain the temperature of the water media output by the host with high or low priority, and the temperature of the air acting on the radiation panel device is higher or lower. The user can reduce the temperature difference in different rooms and the discomfort of the body feeling as much as possible. Figure 5 In the above, the power module A1 is an AC 220V to DC 12V power module finished product; the alarm B is a FM12V active continuous sound alarm product; the pressure sensor S1, S2 is a adjustable normally open contact electric contact pressure switch finished product; the circulating pump M power is 200W.

[0022] The above shows and describes the basic principle and main features of the present application and the advantages of the present application. For those skilled in the art, it is obvious that the present application is limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

[0023] Furthermore, it should be understood that, although the specification is described in terms of embodiments, the embodiments do not include only singular implementations, but that the specification can include plural implementations of individual systems, methods, articles, or apparatuses. It should also be understood that the terminology used herein is for the purpose of describing specific embodiments only and is not intended to be limiting.

Claims

1. A water shunt device for a radiant air conditioning system comprising a pressure sensor, a circulating water pump, a device tank, an orifice plate, a shunt pipe, an alarm, characterized in that, The orifice plate has a plurality of water outlet holes, and the outer diameters of the orifice plates are consistent and the number of water outlet holes is inconsistent; the shunt pipe is divided into two sections, a limiting ring is fixedly installed on the lower end of the upper section of the shunt pipe, an upper sealing ring is movably installed on the upper end of the limiting ring, a connecting sleeve is movably sleeved on the upper end of the upper sealing ring, the inner lower end of the connecting sleeve is internally threaded, a support cylinder is fixedly installed on the upper end of the lower section of the shunt pipe, and the outer end of the support cylinder is externally threaded; an orifice plate is movably sleeved on the upper end of the support cylinder, a lower sealing rubber ring is installed on the upper end of the orifice plate, and the lower end of the connecting sleeve and the upper end of the support cylinder are threadedly connected together; a water distribution pipe is fixedly installed on one side of the upper section of the shunt pipe and the lower section of the shunt pipe respectively, and the water distribution pipes on one side of the upper section of the shunt pipe and the lower section of the shunt pipe are fixedly connected with the return water pipe and the water outlet pipe of the main machine of the radiant air conditioning system respectively; one or a plurality of communication pipes are fixedly installed on the other side of the lower section of the shunt pipe and the other side of the upper section of the shunt pipe respectively, and the circulating pump, the shunt pipe and the communication pipes are fixedly installed on the rear end of the equipment box; one side of the communication pipe of the lower section of the shunt pipe is fixedly connected with the water inlet end of the fresh air dehumidifier, one side of the communication pipe of the upper section of the shunt pipe is fixedly connected with the water outlet end of the fresh air dehumidifier, one side of the communication pipe of the upper section of the shunt pipe is fixedly connected with the water outlet end of the radiant panel equipment, the water inlet end of the radiant panel equipment is fixedly connected with the water outlet end of the circulating pump, and one side of the communication pipe of the middle section of the shunt pipe is fixedly connected with the water inlet end of the circulating pump; the water inlet pipe of the pressure sensor is installed outside the water inlet end and the water outlet end of the circulating pump; the alarm is installed in the element box of the equipment box, and the power output end of the pressure sensor is electrically connected with the power input end of the alarm.

2. The water distribution device for a radiant air conditioning system according to claim 1, wherein The upper section of the shunt pipe is fixedly installed with a one-way air valve.

3. The water distribution device for a radiant air conditioning system according to claim 1, wherein The upper end of the connecting sleeve has an inner diameter smaller than the outer diameter of the limiting ring and an inner diameter larger than the outer diameter of the limiting ring and the upper sealing ring.

4. The water distribution device for a radiant air conditioning system according to claim 1, wherein The height of the lower sealing rubber ring is higher than the height of the upper end of the support cylinder, and the outer diameters of the orifice plate and the lower sealing rubber ring are consistent with the outer diameter of the lower end of the limiting ring of the upper section of the shunt pipe.

5. The water distribution device for a radiant air conditioning system according to claim 1, wherein The inner diameter of the support cylinder is larger than the outer diameter of the lower section of the shunt pipe.

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