阅读说明：本技术 一种方便调节出水速率的水力输配中心 (Hydraulic power transmission and distribution center convenient for adjusting water outlet rate ) 是由 戴兵 于 2020-12-18 设计创作，主要内容包括：本发明公开了一种方便调节出水速率的水力输配中心,该水力输配中心包括两个以上的分集水器本体,相邻的两个分集水器本体拼接在一起；所述拼接是通过凹槽部和凸起部配合完成的,且所述凹槽部和凸起部之间还设置有防退机构,以保持相邻分集水器本体之间拼接关系的稳定性；所述分集水器本体上设置有阀芯和电动执行器,所述阀芯一端设置在分集水器本体的管道中,所述阀芯的另一端与电动执行器卡接。防退机构增大凹槽部和凸起部之间的卡接或者摩擦力,能够保证两个分集水器本体之间连接结构的稳定性。电动执行器实现了阀芯的自动控制,利用电动执行器具备的PID控制模块,实现回路中水流的PID比例控制。(The invention discloses a hydraulic transmission and distribution center convenient for adjusting water outlet rate, which comprises more than two water distributing and distributing bodies, wherein two adjacent water distributing and distributing bodies are spliced together; the splicing is completed through the matching of the groove part and the protruding part, and an anti-return mechanism is arranged between the groove part and the protruding part so as to keep the stability of the splicing relation between the adjacent water dividing and collecting device bodies; the water collecting and distributing device is characterized in that a valve core and an electric actuator are arranged on the water collecting and distributing device body, one end of the valve core is arranged in a pipeline of the water collecting and distributing device body, and the other end of the valve core is clamped with the electric actuator. Prevent moving back the joint or the frictional force between mechanism increase concave part and the bellying, can guarantee two branch water collector bodies between connection structure's stability. The electric actuator realizes the automatic control of the valve core, and the PID control module of the electric actuator realizes the PID proportion control of water flow in the loop.)

1. A hydraulic transmission and distribution center convenient for adjusting water outlet rate is characterized by comprising more than two water distributing and collecting bodies, wherein two adjacent water distributing and collecting bodies are spliced together; the splicing is completed through the matching of the groove part and the protruding part, and an anti-return mechanism is arranged between the groove part and the protruding part so as to keep the stability of the splicing relation between the adjacent water dividing and collecting device bodies; the water collecting and distributing device is characterized in that a valve core and an electric actuator are arranged on the water collecting and distributing device body, one end of the valve core is arranged in a pipeline of the water collecting and distributing device body, and the other end of the valve core is clamped with the electric actuator.

2. The hydraulic transmission and distribution center facilitating adjustment of water exit rate of claim 1, wherein an annular groove is disposed on an inner sidewall of the groove portion, and the anti-back mechanism comprises a retaining snap ring disposed in the annular groove.

3. The hydraulic distribution center facilitating water outlet rate adjustment according to claim 2, wherein the protrusion is provided with an annular groove, and the fixing clip is clipped in the annular groove after the protrusion is received in the groove.

4. The hydraulic transmission and distribution center convenient for adjusting the water outlet rate as recited in claim 3, wherein the fixing clip ring is provided with a limiting clip ring, the limiting clip ring and the fixing clip ring are of an integral structure, the limiting clip ring extends out of the annular groove, and the limiting clip ring is matched with the annular groove.

5. The hydraulic transmission and distribution center convenient for adjusting the water outlet rate according to claim 2, wherein the number of the annular grooves is more than two, the annular grooves are respectively provided with the sealing rings and the fixing snap rings, and at least one of the sealing rings and the fixing snap rings is provided.

6. The hydraulic distribution center facilitating the adjustment of water exit rates of claim 5, wherein the retaining snap rings are provided in one.

7. The hydraulic transmission and distribution center facilitating the adjustment of water outlet rate as claimed in claim 1, wherein the recessed portion is provided with a positioning post, the protruding portion is provided with a positioning groove, or the recessed portion is provided with a positioning groove, the protruding portion is provided with a positioning post, the positioning post is adapted to the positioning groove in size and position, and after the protruding portion of one water collector and water collector body is received in the recessed portion of the other water collector and water collector body, the positioning post is received in the positioning groove.

8. The hydraulic distribution center facilitating the adjustment of water exit rates of claim 2, wherein the retaining snap ring is provided with a notch.

9. The hydraulic distribution center facilitating adjustment of water exit rate of claim 2, wherein the retaining snap ring comprises rubber.

Technical Field

The invention belongs to the technical field of hydraulic transmission and distribution, and particularly relates to a hydraulic transmission and distribution center capable of conveniently adjusting water outlet rate.

Background

The water collecting and collecting device is a device used for connecting a main heating water supply pipe and a water return pipe in a floor heating system. The water separator is divided into a water separator and a water collector. The water distributor is a water distribution device which is used for connecting water supply pipes of heating pipes in a water system. The water collector is a water collecting device which is arranged in a water system and is used for connecting water return pipes of heating pipes.

The water distributor-collector consists of a water distributing main pipe and a water collecting main pipe, wherein the water distributing main pipe is connected with a water supply pipe of a pipe network system and is mainly used for distributing hot water from the pipe network system to each room needing floor heating through a ground heating pipe buried under the floor.

The switch on the traditional water dividing and collecting device only has the opening and closing functions and cannot flexibly adjust the water passing rate according to the needs, the flow rate of water in the loop is greatly related to the radiation temperature of a room, and when the radiation temperature in the room needs to be ensured, the water dividing and collecting device has higher requirements on the flow rate of water in the loop.

In addition, the traditional water collecting and distributing device usually adopts a threaded connection mode during splicing, for example, in the patent with the patent number of 'CN 206073251U' and the name of 'modular water collecting and distributing device with a flow meter', the modular water collecting and distributing device with the flow meter is disclosed, the modular water collecting and distributing device comprises a plurality of flow meters and a plurality of water collecting and distributing device main bodies, the flow meters are installed at the upper end of the water collecting and distributing device main bodies, internal threads are arranged at the right end of the water collecting and distributing device main bodies, external threads are arranged at the left end of the water collecting and distributing device main bodies, the plurality of water collecting and distributing device main bodies are connected together through the matching of the internal threads. However, such a threaded connection is complicated to assemble, and the sealing effect achieved only by the threaded connection is limited, which often causes water leakage and is inconvenient to use.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a hydraulic distribution center with easy adjustment of water output rate, which can flexibly adjust the water output rate, ensure the water flux in the loop, and facilitate the assembly of the water collector and has good sealing performance.

Another object of the present invention is to provide a hydraulic transmission and distribution center capable of conveniently adjusting the water output rate, which has a good fixing effect after being assembled, can maintain the stability of the connection structure between the water collecting and distributing devices, and is convenient for the use of the water collecting and distributing devices.

In order to achieve the above object, the technical solution of the present invention is as follows.

A hydraulic transmission and distribution center convenient for adjusting water outlet rate is characterized by comprising more than two water distributing and collecting bodies, wherein two adjacent water distributing and collecting bodies are spliced together; the splicing is completed through the matching of the groove part and the protruding part, and an anti-return mechanism is arranged between the groove part and the protruding part so as to keep the stability of the splicing relation between the adjacent water dividing and collecting device bodies; the water collecting and distributing device is characterized in that a valve core and an electric actuator are arranged on the water collecting and distributing device body, one end of the valve core is arranged in a pipeline of the water collecting and distributing device body, and the other end of the valve core is clamped with the electric actuator. After the groove part is matched with the lug boss, the two water collecting and distributing bodies can be spliced by using the groove part and the lug boss. Through set up between concave part and bellying and prevent moving back the mechanism, can make two divide the hydrophone bodies and when utilizing concave part or bellying to connect, can utilize and prevent moving back joint or frictional force between mechanism increase concave part and the bellying, can guarantee two divide the stability of connection structure between the hydrophone body. The automatic control of the valve core is realized by the arrangement of the electric actuator, and the PID proportion control of water flow in a loop is realized by utilizing a PID control module of the electric actuator (electric actuator), so that the temperature control effect of room temperature is achieved. The water flow area of the section of the water dividing and collecting device body can be changed in the ascending and descending processes of the valve core, and the water flow rate and the flux are influenced.

Further, be provided with annular groove on the inside wall of concave part, prevent moving back the mechanism and include fixed snap ring, fixed snap ring sets up in annular groove. The fixed snap ring is arranged in the annular groove, and when the protruding part of one water collecting and distributing device body is abutted against the fixed snap ring, the friction force between the groove part and the protruding part can be increased by using the fixed snap ring, so that the stability of the connecting structure between the two water collecting and distributing devices is ensured.

Further, be provided with spacing snap ring on the fixed snap ring, spacing snap ring and fixed snap ring formula structure as an organic whole, annular groove extends to spacing snap ring, spacing snap ring and cyclic annular draw-in groove looks adaptation. The limiting clamping ring protrudes out of the annular groove, an annular limiting structure is formed in the groove, clamping is achieved between the groove portion and the protruding portion through the limiting clamping ring, the fixing clamping ring is accommodated in the annular clamping groove, and the fixing clamping ring can be guaranteed to be always provided with a stable placing structure.

Furthermore, the fixed snap ring is provided with a protrusion which is wedge-shaped and is matched with the annular clamping groove. The wedge-shaped bulges can ensure that the clamping connection of the fixed clamping ring and the annular clamping groove is more stable.

Further, the annular groove sets up to more than two, be provided with the sealing washer in the annular groove respectively with fixed snap ring, and sealing washer and fixed snap ring all set up to one at least. Through the setting of sealing washer, increased the leakproofness behind two branch water collector body connections, prevented leaking. Meanwhile, the sealing ring also increases the friction force between the two water collecting and collecting bodies.

Further, the fixed snap rings are arranged to be one. Set up fixed snap ring into one, can guarantee two and divide the stability of connection structure between the water collector body, also can not realize because of the design of too much fixed snap ring that the separation between two water collector bodies is dismantled, make things convenient for this use that divides the water collector body. The design of more sealing rings can increase the sealing effect between the connected water dividing and collecting device bodies.

Furthermore, the groove portion is provided with a positioning column, the protruding portion is provided with a positioning groove, or the groove portion is provided with a positioning groove, the protruding portion is provided with a positioning column, the positioning column is matched with the positioning groove in size and position, and after the protruding portion of one water distributing and collecting device body is accommodated in the groove portion of the other water distributing and collecting device body, the positioning column is accommodated in the positioning groove. The setting of reference column and constant head tank can take place to counterpoint the back at the reference column of two branch water collector bodies and constant head tank, realizes two accurate location connections between the water collector body of branch, has the slow-witted effect of preventing, and the setting of this kind of reference column and constant head tank also prevents to take place to rotate between two branch water collector bodies that link together in addition, guarantees this branch water collector body and connecting the stability of in-process structure.

Furthermore, a notch is arranged on the fixing clamp ring. Set up a breach on the fixed snap ring, the activity toughness of multiplicable fixed snap ring makes fixed snap ring take place deformation easily to satisfy being connected or separating of concave part and bellying.

Further, the material of the fixing snap ring comprises rubber. The setting of the fixed snap ring of rubber material utilizes the characteristics of its flexibility and leakproofness, can guarantee two branch water collector body between connection structure's stability, possess certain waterproof sealing effect again.

According to the invention, the two water collecting and distributing devices are spliced by the matched arrangement of the groove part and the protruding part, compared with a threaded connection mode in the prior art, the water collecting and distributing device has the characteristics of convenience and quickness in connection, and the stability of a connection structure between the two water collecting and distributing devices is ensured by the arrangement of the anti-withdrawal structure.

PID proportion control of water flow in a loop is realized by utilizing a PID control module of an electric actuator (electric actuating mechanism), so that the temperature control effect of room temperature is achieved.

The invention ensures the water tightness of the two water collecting and distributing bodies in the connecting process by arranging more than one layer of sealing rings. Wherein the anti-back mechanism also has certain sealing performance.

Drawings

FIG. 1 is a block diagram of the present invention.

Fig. 2 is a schematic diagram of a splicing structure of two water dividing and collecting bodies of the invention.

Figure 3 is a cross-sectional view of two spliced-together water distributor and collector bodies of the present invention.

Fig. 4 is a schematic diagram of a splicing structure of two water dividing and collecting bodies of the invention.

Fig. 5 is a structural schematic diagram of two water dividing and collecting bodies spliced together.

Fig. 6 is a partially enlarged view of a portion a in fig. 2.

Fig. 7 is a structural view of the fixing clip of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-7, the hydraulic power transmission and distribution center for conveniently adjusting the water outlet rate of the present invention comprises more than two sub water collector bodies 1, and two adjacent sub water collector bodies 1 are spliced together; the splicing is completed through the matching of the groove part 11 and the protruding part 12, and an anti-return mechanism is further arranged between the groove part 11 and the protruding part 12 so as to keep the stability of the splicing relation between the adjacent water dividing and collecting device bodies; the water collecting and distributing device body 1 is provided with a valve core 15 and an electric actuator 16, one end of the valve core 15 is arranged in a pipeline of the water collecting and distributing device body 1, and the other end of the valve core 15 is clamped with the electric actuator 16. After the groove part 11 and the protruding part 12 are arranged in a matching way, the two water collecting and distributing bodies 1 can be connected by the groove part 11 and the protruding part 12. Through set up between concave part 11 and bellying 12 and prevent moving back the mechanism, can make two branch water collector bodies 1 when utilizing concave part 11 or bellying 12 to connect, can utilize and prevent moving back the joint or the frictional force between mechanism increase concave part 11 and the bellying 12, can guarantee two branch water collector bodies 1 between connection structure's stability. The automatic control of the valve core 15 is realized by the arrangement of the electric actuator 16, and the PID proportion control of the water flow in the loop is realized by the PID control module of the electric actuator (electric actuator) 16, so as to achieve the temperature control effect of the room temperature. The water flowing area of the section of the water dividing and collecting device body can be changed in the ascending and descending processes of the valve core 15, and the water flowing speed and the flux are influenced.

Wherein, be provided with annular groove 111 on the inside wall of concave part 11, prevent moving back the mechanism and include fixed snap ring 13, fixed snap ring 13 sets up in annular groove 111. The fixing snap ring 13 is arranged in the annular groove 111, when the protruding part 12 of one water collecting and collecting device body 1 abuts against the fixing snap ring 13, the friction force between the groove part 11 and the protruding part 12 can be increased by using the fixing snap ring 13, and the stability of the connecting structure between the two water collecting and collecting device bodies 1 is ensured.

The protruding portion 12 is provided with an annular groove 121, and when the protruding portion 12 is accommodated in the groove portion 11, the fixing snap ring 13 is snapped in the annular groove 121. The stability of the connection between the groove portion 11 and the protruding portion 12 can be ensured by the engagement of the annular engaging groove 121 and the fixing ring 13.

The fixing clamp ring 13 is provided with a limiting clamp ring 131, the limiting clamp ring 131 and the fixing clamp ring 13 are of an integrated structure, the limiting clamp ring 131 extends out of the annular groove 111, and the limiting clamp ring 131 is matched with the annular clamping groove 121. The limiting snap ring 131 protrudes out of the annular groove 111, so that an annular limiting structure is formed in the groove portion 11, the groove portion 11 and the protruding portion 12 are clamped by the limiting snap ring 131, the fixing snap ring 13 is accommodated in the annular snap groove 121, and the fixing snap ring 13 can be guaranteed to have a stable placing structure all the time.

The annular groove 111 is provided with more than two, the annular groove 111 is respectively provided with the sealing ring 112 and the fixed snap ring 13, and the sealing ring 112 and the fixed snap ring 13 are at least provided with one. By the arrangement of the sealing ring 112, the sealing performance of the two water collecting and distributing devices 1 after being connected is improved, and water leakage is prevented. Meanwhile, the sealing ring 112 also increases the friction force between the two water collecting and collecting bodies 1.

Wherein, the fixed snap ring 13 is provided as one. The fixing clamp ring 13 is arranged to be one, so that the stability of the connecting structure between the two water collecting and distributing devices 1 can be guaranteed, the separation and the disassembly between the two water collecting and distributing devices 1 are difficult to realize due to the design of the excessive fixing clamp ring 13, and the use of the water collecting and distributing devices 1 is facilitated. The design of more sealing rings 112 can increase the sealing effect between the connected water collecting and distributing device bodies 1.

The positioning column 14 is arranged on the groove portion 11, a positioning groove (not shown) is arranged on the protruding portion 12, or a positioning groove is arranged on the groove portion 11, the positioning column 14 is arranged on the protruding portion 12, the positioning column 14 is matched with the positioning groove in size and position, and after the protruding portion 12 of one water collecting and distributing device body 1 is accommodated in the groove portion 11 of another water collecting and distributing device body 1, the positioning column 14 is accommodated in the positioning groove. The setting of reference column 14 and constant head tank can take place to counterpoint the back at the reference column 14 and the constant head tank of two branch water collector bodies 1, realizes that two are divided the accurate location between the water collector body 1 and are connected, has and prevents slow-witted effect, and the setting of this kind of reference column 14 and constant head tank also prevents to take place to rotate between two branch water collector bodies 1 that link together in addition, guarantees this branch water collector body 1 and connects the stability of in-process structure.

Wherein, the fixing snap ring 13 is provided with a gap 132. The fixing snap ring 13 is provided with a gap 132, which can increase the flexibility of the fixing snap ring 13, so that the fixing snap ring 13 is easily deformed to meet the connection or separation of the groove portion 11 and the protrusion 131 portion 12.

The fixing snap ring 13 is made of rubber. The setting of the fixed snap ring 13 of rubber material utilizes the characteristics of its flexibility and leakproofness, can guarantee two branch water collector bodies 1 between connection structure's stability, possess certain waterproof sealing effect again.

In this embodiment, the water collector and collector body 1 includes a water separator and a water collector, and the valve core 15 is rotated under the driving of the electric actuator 16 by intermittently contacting the valve core 15 with the water inlet of the water collector or the water outlet of the water separator, so that the valve core 15 is gradually away from or close to the water inlet of the water collector or the water outlet of the water separator, thereby controlling the water flux of the loop.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.